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concordance_app.html
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<h1>Source code for nltk.app.concordance_app</h1><div class="highlight"><pre>
<span></span><span class="c1"># Natural Language Toolkit: Concordance Application</span>
<span class="c1">#</span>
<span class="c1"># Copyright (C) 2001-2021 NLTK Project</span>
<span class="c1"># Author: Sumukh Ghodke <sghodke@csse.unimelb.edu.au></span>
<span class="c1"># URL: <https://www.nltk.org/></span>
<span class="c1"># For license information, see LICENSE.TXT</span>
<span class="kn">import</span> <span class="nn">queue</span> <span class="k">as</span> <span class="nn">q</span>
<span class="kn">import</span> <span class="nn">re</span>
<span class="kn">import</span> <span class="nn">threading</span>
<span class="kn">from</span> <span class="nn">tkinter</span> <span class="kn">import</span> <span class="p">(</span>
<span class="n">END</span><span class="p">,</span>
<span class="n">LEFT</span><span class="p">,</span>
<span class="n">SUNKEN</span><span class="p">,</span>
<span class="n">Button</span><span class="p">,</span>
<span class="n">Entry</span><span class="p">,</span>
<span class="n">Frame</span><span class="p">,</span>
<span class="n">IntVar</span><span class="p">,</span>
<span class="n">Label</span><span class="p">,</span>
<span class="n">Menu</span><span class="p">,</span>
<span class="n">OptionMenu</span><span class="p">,</span>
<span class="n">Scrollbar</span><span class="p">,</span>
<span class="n">StringVar</span><span class="p">,</span>
<span class="n">Text</span><span class="p">,</span>
<span class="n">Tk</span><span class="p">,</span>
<span class="p">)</span>
<span class="kn">from</span> <span class="nn">tkinter.font</span> <span class="kn">import</span> <span class="n">Font</span>
<span class="kn">from</span> <span class="nn">nltk.corpus</span> <span class="kn">import</span> <span class="p">(</span>
<span class="n">alpino</span><span class="p">,</span>
<span class="n">brown</span><span class="p">,</span>
<span class="n">cess_cat</span><span class="p">,</span>
<span class="n">cess_esp</span><span class="p">,</span>
<span class="n">floresta</span><span class="p">,</span>
<span class="n">indian</span><span class="p">,</span>
<span class="n">mac_morpho</span><span class="p">,</span>
<span class="n">nps_chat</span><span class="p">,</span>
<span class="n">sinica_treebank</span><span class="p">,</span>
<span class="n">treebank</span><span class="p">,</span>
<span class="p">)</span>
<span class="kn">from</span> <span class="nn">nltk.draw.util</span> <span class="kn">import</span> <span class="n">ShowText</span>
<span class="kn">from</span> <span class="nn">nltk.util</span> <span class="kn">import</span> <span class="n">in_idle</span>
<span class="n">WORD_OR_TAG</span> <span class="o">=</span> <span class="s2">"[^/ ]+"</span>
<span class="n">BOUNDARY</span> <span class="o">=</span> <span class="sa">r</span><span class="s2">"\b"</span>
<span class="n">CORPUS_LOADED_EVENT</span> <span class="o">=</span> <span class="s2">"<<CL_EVENT>>"</span>
<span class="n">SEARCH_TERMINATED_EVENT</span> <span class="o">=</span> <span class="s2">"<<ST_EVENT>>"</span>
<span class="n">SEARCH_ERROR_EVENT</span> <span class="o">=</span> <span class="s2">"<<SE_EVENT>>"</span>
<span class="n">ERROR_LOADING_CORPUS_EVENT</span> <span class="o">=</span> <span class="s2">"<<ELC_EVENT>>"</span>
<span class="n">POLL_INTERVAL</span> <span class="o">=</span> <span class="mi">50</span>
<span class="c1"># NB All corpora must be specified in a lambda expression so as not to be</span>
<span class="c1"># loaded when the module is imported.</span>
<span class="n">_DEFAULT</span> <span class="o">=</span> <span class="s2">"English: Brown Corpus (Humor, simplified)"</span>
<span class="n">_CORPORA</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">"Catalan: CESS-CAT Corpus (simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">cess_cat</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span>
<span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="s2">"English: Brown Corpus"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">brown</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(),</span>
<span class="s2">"English: Brown Corpus (simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">brown</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span>
<span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="s2">"English: Brown Corpus (Press, simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">brown</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span>
<span class="n">categories</span><span class="o">=</span><span class="p">[</span><span class="s2">"news"</span><span class="p">,</span> <span class="s2">"editorial"</span><span class="p">,</span> <span class="s2">"reviews"</span><span class="p">],</span> <span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="s2">"English: Brown Corpus (Religion, simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">brown</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span>
<span class="n">categories</span><span class="o">=</span><span class="s2">"religion"</span><span class="p">,</span> <span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="s2">"English: Brown Corpus (Learned, simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">brown</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span>
<span class="n">categories</span><span class="o">=</span><span class="s2">"learned"</span><span class="p">,</span> <span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="s2">"English: Brown Corpus (Science Fiction, simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">brown</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span>
<span class="n">categories</span><span class="o">=</span><span class="s2">"science_fiction"</span><span class="p">,</span> <span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="s2">"English: Brown Corpus (Romance, simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">brown</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span>
<span class="n">categories</span><span class="o">=</span><span class="s2">"romance"</span><span class="p">,</span> <span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="s2">"English: Brown Corpus (Humor, simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">brown</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span>
<span class="n">categories</span><span class="o">=</span><span class="s2">"humor"</span><span class="p">,</span> <span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="s2">"English: NPS Chat Corpus"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">nps_chat</span><span class="o">.</span><span class="n">tagged_posts</span><span class="p">(),</span>
<span class="s2">"English: NPS Chat Corpus (simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">nps_chat</span><span class="o">.</span><span class="n">tagged_posts</span><span class="p">(</span>
<span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="s2">"English: Wall Street Journal Corpus"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">treebank</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(),</span>
<span class="s2">"English: Wall Street Journal Corpus (simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">treebank</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span>
<span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="s2">"Chinese: Sinica Corpus"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">sinica_treebank</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(),</span>
<span class="s2">"Chinese: Sinica Corpus (simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">sinica_treebank</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span>
<span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="s2">"Dutch: Alpino Corpus"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">alpino</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(),</span>
<span class="s2">"Dutch: Alpino Corpus (simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">alpino</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span>
<span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="s2">"Hindi: Indian Languages Corpus"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">indian</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span><span class="n">files</span><span class="o">=</span><span class="s2">"hindi.pos"</span><span class="p">),</span>
<span class="s2">"Hindi: Indian Languages Corpus (simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">indian</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span>
<span class="n">files</span><span class="o">=</span><span class="s2">"hindi.pos"</span><span class="p">,</span> <span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="s2">"Portuguese: Floresta Corpus (Portugal)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">floresta</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(),</span>
<span class="s2">"Portuguese: Floresta Corpus (Portugal, simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">floresta</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span>
<span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="s2">"Portuguese: MAC-MORPHO Corpus (Brazil)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">mac_morpho</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(),</span>
<span class="s2">"Portuguese: MAC-MORPHO Corpus (Brazil, simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">mac_morpho</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span>
<span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="s2">"Spanish: CESS-ESP Corpus (simplified)"</span><span class="p">:</span> <span class="k">lambda</span><span class="p">:</span> <span class="n">cess_esp</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">(</span>
<span class="n">tagset</span><span class="o">=</span><span class="s2">"universal"</span>
<span class="p">),</span>
<span class="p">}</span>
<span class="k">class</span> <span class="nc">ConcordanceSearchView</span><span class="p">:</span>
<span class="n">_BACKGROUND_COLOUR</span> <span class="o">=</span> <span class="s2">"#FFF"</span> <span class="c1"># white</span>
<span class="c1"># Colour of highlighted results</span>
<span class="n">_HIGHLIGHT_WORD_COLOUR</span> <span class="o">=</span> <span class="s2">"#F00"</span> <span class="c1"># red</span>
<span class="n">_HIGHLIGHT_WORD_TAG</span> <span class="o">=</span> <span class="s2">"HL_WRD_TAG"</span>
<span class="n">_HIGHLIGHT_LABEL_COLOUR</span> <span class="o">=</span> <span class="s2">"#C0C0C0"</span> <span class="c1"># dark grey</span>
<span class="n">_HIGHLIGHT_LABEL_TAG</span> <span class="o">=</span> <span class="s2">"HL_LBL_TAG"</span>
<span class="c1"># Percentage of text left of the scrollbar position</span>
<span class="n">_FRACTION_LEFT_TEXT</span> <span class="o">=</span> <span class="mf">0.30</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">queue</span> <span class="o">=</span> <span class="n">q</span><span class="o">.</span><span class="n">Queue</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">ConcordanceSearchModel</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">queue</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">top</span> <span class="o">=</span> <span class="n">Tk</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_top</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_menubar</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_widgets</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">load_corpus</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">DEFAULT_CORPUS</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">after</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="o">.</span><span class="n">after</span><span class="p">(</span><span class="n">POLL_INTERVAL</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_poll</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_init_top</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">top</span><span class="p">):</span>
<span class="n">top</span><span class="o">.</span><span class="n">geometry</span><span class="p">(</span><span class="s2">"950x680+50+50"</span><span class="p">)</span>
<span class="n">top</span><span class="o">.</span><span class="n">title</span><span class="p">(</span><span class="s2">"NLTK Concordance Search"</span><span class="p">)</span>
<span class="n">top</span><span class="o">.</span><span class="n">bind</span><span class="p">(</span><span class="s2">"<Control-q>"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">destroy</span><span class="p">)</span>
<span class="n">top</span><span class="o">.</span><span class="n">protocol</span><span class="p">(</span><span class="s2">"WM_DELETE_WINDOW"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">destroy</span><span class="p">)</span>
<span class="n">top</span><span class="o">.</span><span class="n">minsize</span><span class="p">(</span><span class="mi">950</span><span class="p">,</span> <span class="mi">680</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_init_widgets</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">parent</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">main_frame</span> <span class="o">=</span> <span class="n">Frame</span><span class="p">(</span>
<span class="n">parent</span><span class="p">,</span> <span class="nb">dict</span><span class="p">(</span><span class="n">background</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_BACKGROUND_COLOUR</span><span class="p">,</span> <span class="n">padx</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">pady</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">border</span><span class="o">=</span><span class="mi">1</span><span class="p">)</span>
<span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_corpus_select</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">main_frame</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_query_box</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">main_frame</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_results_box</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">main_frame</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_paging</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">main_frame</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_init_status</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">main_frame</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">main_frame</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">fill</span><span class="o">=</span><span class="s2">"both"</span><span class="p">,</span> <span class="n">expand</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_init_menubar</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_result_size</span> <span class="o">=</span> <span class="n">IntVar</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_cntx_bf_len</span> <span class="o">=</span> <span class="n">IntVar</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_cntx_af_len</span> <span class="o">=</span> <span class="n">IntVar</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="p">)</span>
<span class="n">menubar</span> <span class="o">=</span> <span class="n">Menu</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="p">)</span>
<span class="n">filemenu</span> <span class="o">=</span> <span class="n">Menu</span><span class="p">(</span><span class="n">menubar</span><span class="p">,</span> <span class="n">tearoff</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">borderwidth</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>
<span class="n">filemenu</span><span class="o">.</span><span class="n">add_command</span><span class="p">(</span>
<span class="n">label</span><span class="o">=</span><span class="s2">"Exit"</span><span class="p">,</span> <span class="n">underline</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">destroy</span><span class="p">,</span> <span class="n">accelerator</span><span class="o">=</span><span class="s2">"Ctrl-q"</span>
<span class="p">)</span>
<span class="n">menubar</span><span class="o">.</span><span class="n">add_cascade</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="s2">"File"</span><span class="p">,</span> <span class="n">underline</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">menu</span><span class="o">=</span><span class="n">filemenu</span><span class="p">)</span>
<span class="n">editmenu</span> <span class="o">=</span> <span class="n">Menu</span><span class="p">(</span><span class="n">menubar</span><span class="p">,</span> <span class="n">tearoff</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>
<span class="n">rescntmenu</span> <span class="o">=</span> <span class="n">Menu</span><span class="p">(</span><span class="n">editmenu</span><span class="p">,</span> <span class="n">tearoff</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>
<span class="n">rescntmenu</span><span class="o">.</span><span class="n">add_radiobutton</span><span class="p">(</span>
<span class="n">label</span><span class="o">=</span><span class="s2">"20"</span><span class="p">,</span>
<span class="n">variable</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_result_size</span><span class="p">,</span>
<span class="n">underline</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
<span class="n">value</span><span class="o">=</span><span class="mi">20</span><span class="p">,</span>
<span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">set_result_size</span><span class="p">,</span>
<span class="p">)</span>
<span class="n">rescntmenu</span><span class="o">.</span><span class="n">add_radiobutton</span><span class="p">(</span>
<span class="n">label</span><span class="o">=</span><span class="s2">"50"</span><span class="p">,</span>
<span class="n">variable</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_result_size</span><span class="p">,</span>
<span class="n">underline</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
<span class="n">value</span><span class="o">=</span><span class="mi">50</span><span class="p">,</span>
<span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">set_result_size</span><span class="p">,</span>
<span class="p">)</span>
<span class="n">rescntmenu</span><span class="o">.</span><span class="n">add_radiobutton</span><span class="p">(</span>
<span class="n">label</span><span class="o">=</span><span class="s2">"100"</span><span class="p">,</span>
<span class="n">variable</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_result_size</span><span class="p">,</span>
<span class="n">underline</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
<span class="n">value</span><span class="o">=</span><span class="mi">100</span><span class="p">,</span>
<span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">set_result_size</span><span class="p">,</span>
<span class="p">)</span>
<span class="n">rescntmenu</span><span class="o">.</span><span class="n">invoke</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="n">editmenu</span><span class="o">.</span><span class="n">add_cascade</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="s2">"Result Count"</span><span class="p">,</span> <span class="n">underline</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">menu</span><span class="o">=</span><span class="n">rescntmenu</span><span class="p">)</span>
<span class="n">cntxmenu</span> <span class="o">=</span> <span class="n">Menu</span><span class="p">(</span><span class="n">editmenu</span><span class="p">,</span> <span class="n">tearoff</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>
<span class="n">cntxbfmenu</span> <span class="o">=</span> <span class="n">Menu</span><span class="p">(</span><span class="n">cntxmenu</span><span class="p">,</span> <span class="n">tearoff</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>
<span class="n">cntxbfmenu</span><span class="o">.</span><span class="n">add_radiobutton</span><span class="p">(</span>
<span class="n">label</span><span class="o">=</span><span class="s2">"60 characters"</span><span class="p">,</span>
<span class="n">variable</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_cntx_bf_len</span><span class="p">,</span>
<span class="n">underline</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
<span class="n">value</span><span class="o">=</span><span class="mi">60</span><span class="p">,</span>
<span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">set_cntx_bf_len</span><span class="p">,</span>
<span class="p">)</span>
<span class="n">cntxbfmenu</span><span class="o">.</span><span class="n">add_radiobutton</span><span class="p">(</span>
<span class="n">label</span><span class="o">=</span><span class="s2">"80 characters"</span><span class="p">,</span>
<span class="n">variable</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_cntx_bf_len</span><span class="p">,</span>
<span class="n">underline</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
<span class="n">value</span><span class="o">=</span><span class="mi">80</span><span class="p">,</span>
<span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">set_cntx_bf_len</span><span class="p">,</span>
<span class="p">)</span>
<span class="n">cntxbfmenu</span><span class="o">.</span><span class="n">add_radiobutton</span><span class="p">(</span>
<span class="n">label</span><span class="o">=</span><span class="s2">"100 characters"</span><span class="p">,</span>
<span class="n">variable</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_cntx_bf_len</span><span class="p">,</span>
<span class="n">underline</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
<span class="n">value</span><span class="o">=</span><span class="mi">100</span><span class="p">,</span>
<span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">set_cntx_bf_len</span><span class="p">,</span>
<span class="p">)</span>
<span class="n">cntxbfmenu</span><span class="o">.</span><span class="n">invoke</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="n">cntxmenu</span><span class="o">.</span><span class="n">add_cascade</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="s2">"Before"</span><span class="p">,</span> <span class="n">underline</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">menu</span><span class="o">=</span><span class="n">cntxbfmenu</span><span class="p">)</span>
<span class="n">cntxafmenu</span> <span class="o">=</span> <span class="n">Menu</span><span class="p">(</span><span class="n">cntxmenu</span><span class="p">,</span> <span class="n">tearoff</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>
<span class="n">cntxafmenu</span><span class="o">.</span><span class="n">add_radiobutton</span><span class="p">(</span>
<span class="n">label</span><span class="o">=</span><span class="s2">"70 characters"</span><span class="p">,</span>
<span class="n">variable</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_cntx_af_len</span><span class="p">,</span>
<span class="n">underline</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
<span class="n">value</span><span class="o">=</span><span class="mi">70</span><span class="p">,</span>
<span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">set_cntx_af_len</span><span class="p">,</span>
<span class="p">)</span>
<span class="n">cntxafmenu</span><span class="o">.</span><span class="n">add_radiobutton</span><span class="p">(</span>
<span class="n">label</span><span class="o">=</span><span class="s2">"90 characters"</span><span class="p">,</span>
<span class="n">variable</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_cntx_af_len</span><span class="p">,</span>
<span class="n">underline</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
<span class="n">value</span><span class="o">=</span><span class="mi">90</span><span class="p">,</span>
<span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">set_cntx_af_len</span><span class="p">,</span>
<span class="p">)</span>
<span class="n">cntxafmenu</span><span class="o">.</span><span class="n">add_radiobutton</span><span class="p">(</span>
<span class="n">label</span><span class="o">=</span><span class="s2">"110 characters"</span><span class="p">,</span>
<span class="n">variable</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_cntx_af_len</span><span class="p">,</span>
<span class="n">underline</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
<span class="n">value</span><span class="o">=</span><span class="mi">110</span><span class="p">,</span>
<span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">set_cntx_af_len</span><span class="p">,</span>
<span class="p">)</span>
<span class="n">cntxafmenu</span><span class="o">.</span><span class="n">invoke</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="n">cntxmenu</span><span class="o">.</span><span class="n">add_cascade</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="s2">"After"</span><span class="p">,</span> <span class="n">underline</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">menu</span><span class="o">=</span><span class="n">cntxafmenu</span><span class="p">)</span>
<span class="n">editmenu</span><span class="o">.</span><span class="n">add_cascade</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="s2">"Context"</span><span class="p">,</span> <span class="n">underline</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">menu</span><span class="o">=</span><span class="n">cntxmenu</span><span class="p">)</span>
<span class="n">menubar</span><span class="o">.</span><span class="n">add_cascade</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="s2">"Edit"</span><span class="p">,</span> <span class="n">underline</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">menu</span><span class="o">=</span><span class="n">editmenu</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="o">.</span><span class="n">config</span><span class="p">(</span><span class="n">menu</span><span class="o">=</span><span class="n">menubar</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">set_result_size</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">result_count</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_result_size</span><span class="o">.</span><span class="n">get</span><span class="p">()</span>
<span class="k">def</span> <span class="nf">set_cntx_af_len</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_char_after</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_cntx_af_len</span><span class="o">.</span><span class="n">get</span><span class="p">()</span>
<span class="k">def</span> <span class="nf">set_cntx_bf_len</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_char_before</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_cntx_bf_len</span><span class="o">.</span><span class="n">get</span><span class="p">()</span>
<span class="k">def</span> <span class="nf">_init_corpus_select</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">parent</span><span class="p">):</span>
<span class="n">innerframe</span> <span class="o">=</span> <span class="n">Frame</span><span class="p">(</span><span class="n">parent</span><span class="p">,</span> <span class="n">background</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_BACKGROUND_COLOUR</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">var</span> <span class="o">=</span> <span class="n">StringVar</span><span class="p">(</span><span class="n">innerframe</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">var</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">DEFAULT_CORPUS</span><span class="p">)</span>
<span class="n">Label</span><span class="p">(</span>
<span class="n">innerframe</span><span class="p">,</span>
<span class="n">justify</span><span class="o">=</span><span class="n">LEFT</span><span class="p">,</span>
<span class="n">text</span><span class="o">=</span><span class="s2">" Corpus: "</span><span class="p">,</span>
<span class="n">background</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_BACKGROUND_COLOUR</span><span class="p">,</span>
<span class="n">padx</span><span class="o">=</span><span class="mi">2</span><span class="p">,</span>
<span class="n">pady</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
<span class="n">border</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
<span class="p">)</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"left"</span><span class="p">)</span>
<span class="n">other_corpora</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">CORPORA</span><span class="o">.</span><span class="n">keys</span><span class="p">())</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">DEFAULT_CORPUS</span>
<span class="p">)</span>
<span class="n">om</span> <span class="o">=</span> <span class="n">OptionMenu</span><span class="p">(</span>
<span class="n">innerframe</span><span class="p">,</span>
<span class="bp">self</span><span class="o">.</span><span class="n">var</span><span class="p">,</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">DEFAULT_CORPUS</span><span class="p">,</span>
<span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">corpus_selected</span><span class="p">,</span>
<span class="o">*</span><span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">non_default_corpora</span><span class="p">()</span>
<span class="p">)</span>
<span class="n">om</span><span class="p">[</span><span class="s2">"borderwidth"</span><span class="p">]</span> <span class="o">=</span> <span class="mi">0</span>
<span class="n">om</span><span class="p">[</span><span class="s2">"highlightthickness"</span><span class="p">]</span> <span class="o">=</span> <span class="mi">1</span>
<span class="n">om</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"left"</span><span class="p">)</span>
<span class="n">innerframe</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"top"</span><span class="p">,</span> <span class="n">fill</span><span class="o">=</span><span class="s2">"x"</span><span class="p">,</span> <span class="n">anchor</span><span class="o">=</span><span class="s2">"n"</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_init_status</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">parent</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">status</span> <span class="o">=</span> <span class="n">Label</span><span class="p">(</span>
<span class="n">parent</span><span class="p">,</span>
<span class="n">justify</span><span class="o">=</span><span class="n">LEFT</span><span class="p">,</span>
<span class="n">relief</span><span class="o">=</span><span class="n">SUNKEN</span><span class="p">,</span>
<span class="n">background</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_BACKGROUND_COLOUR</span><span class="p">,</span>
<span class="n">border</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
<span class="n">padx</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
<span class="n">pady</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span>
<span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"top"</span><span class="p">,</span> <span class="n">anchor</span><span class="o">=</span><span class="s2">"sw"</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_init_query_box</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">parent</span><span class="p">):</span>
<span class="n">innerframe</span> <span class="o">=</span> <span class="n">Frame</span><span class="p">(</span><span class="n">parent</span><span class="p">,</span> <span class="n">background</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_BACKGROUND_COLOUR</span><span class="p">)</span>
<span class="n">another</span> <span class="o">=</span> <span class="n">Frame</span><span class="p">(</span><span class="n">innerframe</span><span class="p">,</span> <span class="n">background</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_BACKGROUND_COLOUR</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">query_box</span> <span class="o">=</span> <span class="n">Entry</span><span class="p">(</span><span class="n">another</span><span class="p">,</span> <span class="n">width</span><span class="o">=</span><span class="mi">60</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">query_box</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"left"</span><span class="p">,</span> <span class="n">fill</span><span class="o">=</span><span class="s2">"x"</span><span class="p">,</span> <span class="n">pady</span><span class="o">=</span><span class="mi">25</span><span class="p">,</span> <span class="n">anchor</span><span class="o">=</span><span class="s2">"center"</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">search_button</span> <span class="o">=</span> <span class="n">Button</span><span class="p">(</span>
<span class="n">another</span><span class="p">,</span>
<span class="n">text</span><span class="o">=</span><span class="s2">"Search"</span><span class="p">,</span>
<span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">search</span><span class="p">,</span>
<span class="n">borderwidth</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
<span class="n">highlightthickness</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
<span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">search_button</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"left"</span><span class="p">,</span> <span class="n">fill</span><span class="o">=</span><span class="s2">"x"</span><span class="p">,</span> <span class="n">pady</span><span class="o">=</span><span class="mi">25</span><span class="p">,</span> <span class="n">anchor</span><span class="o">=</span><span class="s2">"center"</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">query_box</span><span class="o">.</span><span class="n">bind</span><span class="p">(</span><span class="s2">"<KeyPress-Return>"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">search_enter_keypress_handler</span><span class="p">)</span>
<span class="n">another</span><span class="o">.</span><span class="n">pack</span><span class="p">()</span>
<span class="n">innerframe</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"top"</span><span class="p">,</span> <span class="n">fill</span><span class="o">=</span><span class="s2">"x"</span><span class="p">,</span> <span class="n">anchor</span><span class="o">=</span><span class="s2">"n"</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">search_enter_keypress_handler</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">*</span><span class="n">event</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">search</span><span class="p">()</span>
<span class="k">def</span> <span class="nf">_init_results_box</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">parent</span><span class="p">):</span>
<span class="n">innerframe</span> <span class="o">=</span> <span class="n">Frame</span><span class="p">(</span><span class="n">parent</span><span class="p">)</span>
<span class="n">i1</span> <span class="o">=</span> <span class="n">Frame</span><span class="p">(</span><span class="n">innerframe</span><span class="p">)</span>
<span class="n">i2</span> <span class="o">=</span> <span class="n">Frame</span><span class="p">(</span><span class="n">innerframe</span><span class="p">)</span>
<span class="n">vscrollbar</span> <span class="o">=</span> <span class="n">Scrollbar</span><span class="p">(</span><span class="n">i1</span><span class="p">,</span> <span class="n">borderwidth</span><span class="o">=</span><span class="mi">1</span><span class="p">)</span>
<span class="n">hscrollbar</span> <span class="o">=</span> <span class="n">Scrollbar</span><span class="p">(</span><span class="n">i2</span><span class="p">,</span> <span class="n">borderwidth</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">orient</span><span class="o">=</span><span class="s2">"horiz"</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">results_box</span> <span class="o">=</span> <span class="n">Text</span><span class="p">(</span>
<span class="n">i1</span><span class="p">,</span>
<span class="n">font</span><span class="o">=</span><span class="n">Font</span><span class="p">(</span><span class="n">family</span><span class="o">=</span><span class="s2">"courier"</span><span class="p">,</span> <span class="n">size</span><span class="o">=</span><span class="s2">"16"</span><span class="p">),</span>
<span class="n">state</span><span class="o">=</span><span class="s2">"disabled"</span><span class="p">,</span>
<span class="n">borderwidth</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
<span class="n">yscrollcommand</span><span class="o">=</span><span class="n">vscrollbar</span><span class="o">.</span><span class="n">set</span><span class="p">,</span>
<span class="n">xscrollcommand</span><span class="o">=</span><span class="n">hscrollbar</span><span class="o">.</span><span class="n">set</span><span class="p">,</span>
<span class="n">wrap</span><span class="o">=</span><span class="s2">"none"</span><span class="p">,</span>
<span class="n">width</span><span class="o">=</span><span class="s2">"40"</span><span class="p">,</span>
<span class="n">height</span><span class="o">=</span><span class="s2">"20"</span><span class="p">,</span>
<span class="n">exportselection</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
<span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">results_box</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"left"</span><span class="p">,</span> <span class="n">fill</span><span class="o">=</span><span class="s2">"both"</span><span class="p">,</span> <span class="n">expand</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">results_box</span><span class="o">.</span><span class="n">tag_config</span><span class="p">(</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_HIGHLIGHT_WORD_TAG</span><span class="p">,</span> <span class="n">foreground</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_HIGHLIGHT_WORD_COLOUR</span>
<span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">results_box</span><span class="o">.</span><span class="n">tag_config</span><span class="p">(</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_HIGHLIGHT_LABEL_TAG</span><span class="p">,</span> <span class="n">foreground</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_HIGHLIGHT_LABEL_COLOUR</span>
<span class="p">)</span>
<span class="n">vscrollbar</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"left"</span><span class="p">,</span> <span class="n">fill</span><span class="o">=</span><span class="s2">"y"</span><span class="p">,</span> <span class="n">anchor</span><span class="o">=</span><span class="s2">"e"</span><span class="p">)</span>
<span class="n">vscrollbar</span><span class="o">.</span><span class="n">config</span><span class="p">(</span><span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">results_box</span><span class="o">.</span><span class="n">yview</span><span class="p">)</span>
<span class="n">hscrollbar</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"left"</span><span class="p">,</span> <span class="n">fill</span><span class="o">=</span><span class="s2">"x"</span><span class="p">,</span> <span class="n">expand</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">anchor</span><span class="o">=</span><span class="s2">"w"</span><span class="p">)</span>
<span class="n">hscrollbar</span><span class="o">.</span><span class="n">config</span><span class="p">(</span><span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">results_box</span><span class="o">.</span><span class="n">xview</span><span class="p">)</span>
<span class="c1"># there is no other way of avoiding the overlap of scrollbars while using pack layout manager!!!</span>
<span class="n">Label</span><span class="p">(</span><span class="n">i2</span><span class="p">,</span> <span class="n">text</span><span class="o">=</span><span class="s2">" "</span><span class="p">,</span> <span class="n">background</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_BACKGROUND_COLOUR</span><span class="p">)</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span>
<span class="n">side</span><span class="o">=</span><span class="s2">"left"</span><span class="p">,</span> <span class="n">anchor</span><span class="o">=</span><span class="s2">"e"</span>
<span class="p">)</span>
<span class="n">i1</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"top"</span><span class="p">,</span> <span class="n">fill</span><span class="o">=</span><span class="s2">"both"</span><span class="p">,</span> <span class="n">expand</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">anchor</span><span class="o">=</span><span class="s2">"n"</span><span class="p">)</span>
<span class="n">i2</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"bottom"</span><span class="p">,</span> <span class="n">fill</span><span class="o">=</span><span class="s2">"x"</span><span class="p">,</span> <span class="n">anchor</span><span class="o">=</span><span class="s2">"s"</span><span class="p">)</span>
<span class="n">innerframe</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"top"</span><span class="p">,</span> <span class="n">fill</span><span class="o">=</span><span class="s2">"both"</span><span class="p">,</span> <span class="n">expand</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_init_paging</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">parent</span><span class="p">):</span>
<span class="n">innerframe</span> <span class="o">=</span> <span class="n">Frame</span><span class="p">(</span><span class="n">parent</span><span class="p">,</span> <span class="n">background</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_BACKGROUND_COLOUR</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">prev</span> <span class="o">=</span> <span class="n">prev</span> <span class="o">=</span> <span class="n">Button</span><span class="p">(</span>
<span class="n">innerframe</span><span class="p">,</span>
<span class="n">text</span><span class="o">=</span><span class="s2">"Previous"</span><span class="p">,</span>
<span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">previous</span><span class="p">,</span>
<span class="n">width</span><span class="o">=</span><span class="s2">"10"</span><span class="p">,</span>
<span class="n">borderwidth</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
<span class="n">highlightthickness</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
<span class="n">state</span><span class="o">=</span><span class="s2">"disabled"</span><span class="p">,</span>
<span class="p">)</span>
<span class="n">prev</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"left"</span><span class="p">,</span> <span class="n">anchor</span><span class="o">=</span><span class="s2">"center"</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">next</span> <span class="o">=</span> <span class="nb">next</span> <span class="o">=</span> <span class="n">Button</span><span class="p">(</span>
<span class="n">innerframe</span><span class="p">,</span>
<span class="n">text</span><span class="o">=</span><span class="s2">"Next"</span><span class="p">,</span>
<span class="n">command</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="fm">__next__</span><span class="p">,</span>
<span class="n">width</span><span class="o">=</span><span class="s2">"10"</span><span class="p">,</span>
<span class="n">borderwidth</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
<span class="n">highlightthickness</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
<span class="n">state</span><span class="o">=</span><span class="s2">"disabled"</span><span class="p">,</span>
<span class="p">)</span>
<span class="nb">next</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"right"</span><span class="p">,</span> <span class="n">anchor</span><span class="o">=</span><span class="s2">"center"</span><span class="p">)</span>
<span class="n">innerframe</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="n">side</span><span class="o">=</span><span class="s2">"top"</span><span class="p">,</span> <span class="n">fill</span><span class="o">=</span><span class="s2">"y"</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">current_page</span> <span class="o">=</span> <span class="mi">0</span>
<span class="k">def</span> <span class="nf">previous</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">clear_results_box</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">freeze_editable</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">prev</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">current_page</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span>
<span class="k">def</span> <span class="fm">__next__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">clear_results_box</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">freeze_editable</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">next</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">current_page</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">about</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">*</span><span class="n">e</span><span class="p">):</span>
<span class="n">ABOUT</span> <span class="o">=</span> <span class="s2">"NLTK Concordance Search Demo</span><span class="se">\n</span><span class="s2">"</span>
<span class="n">TITLE</span> <span class="o">=</span> <span class="s2">"About: NLTK Concordance Search Demo"</span>
<span class="k">try</span><span class="p">:</span>
<span class="kn">from</span> <span class="nn">tkinter.messagebox</span> <span class="kn">import</span> <span class="n">Message</span>
<span class="n">Message</span><span class="p">(</span><span class="n">message</span><span class="o">=</span><span class="n">ABOUT</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="n">TITLE</span><span class="p">,</span> <span class="n">parent</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_frame</span><span class="p">)</span><span class="o">.</span><span class="n">show</span><span class="p">()</span>
<span class="k">except</span><span class="p">:</span>
<span class="n">ShowText</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="p">,</span> <span class="n">TITLE</span><span class="p">,</span> <span class="n">ABOUT</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_bind_event_handlers</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="o">.</span><span class="n">bind</span><span class="p">(</span><span class="n">CORPUS_LOADED_EVENT</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">handle_corpus_loaded</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="o">.</span><span class="n">bind</span><span class="p">(</span><span class="n">SEARCH_TERMINATED_EVENT</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">handle_search_terminated</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="o">.</span><span class="n">bind</span><span class="p">(</span><span class="n">SEARCH_ERROR_EVENT</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">handle_search_error</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="o">.</span><span class="n">bind</span><span class="p">(</span><span class="n">ERROR_LOADING_CORPUS_EVENT</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">handle_error_loading_corpus</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_poll</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">event</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">queue</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">block</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
<span class="k">except</span> <span class="n">q</span><span class="o">.</span><span class="n">Empty</span><span class="p">:</span>
<span class="k">pass</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">if</span> <span class="n">event</span> <span class="o">==</span> <span class="n">CORPUS_LOADED_EVENT</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">handle_corpus_loaded</span><span class="p">(</span><span class="n">event</span><span class="p">)</span>
<span class="k">elif</span> <span class="n">event</span> <span class="o">==</span> <span class="n">SEARCH_TERMINATED_EVENT</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">handle_search_terminated</span><span class="p">(</span><span class="n">event</span><span class="p">)</span>
<span class="k">elif</span> <span class="n">event</span> <span class="o">==</span> <span class="n">SEARCH_ERROR_EVENT</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">handle_search_error</span><span class="p">(</span><span class="n">event</span><span class="p">)</span>
<span class="k">elif</span> <span class="n">event</span> <span class="o">==</span> <span class="n">ERROR_LOADING_CORPUS_EVENT</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">handle_error_loading_corpus</span><span class="p">(</span><span class="n">event</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">after</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="o">.</span><span class="n">after</span><span class="p">(</span><span class="n">POLL_INTERVAL</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_poll</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">handle_error_loading_corpus</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">status</span><span class="p">[</span><span class="s2">"text"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Error in loading "</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">var</span><span class="o">.</span><span class="n">get</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">unfreeze_editable</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">clear_all</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">freeze_editable</span><span class="p">()</span>
<span class="k">def</span> <span class="nf">handle_corpus_loaded</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">status</span><span class="p">[</span><span class="s2">"text"</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">var</span><span class="o">.</span><span class="n">get</span><span class="p">()</span> <span class="o">+</span> <span class="s2">" is loaded"</span>
<span class="bp">self</span><span class="o">.</span><span class="n">unfreeze_editable</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">clear_all</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">query_box</span><span class="o">.</span><span class="n">focus_set</span><span class="p">()</span>
<span class="k">def</span> <span class="nf">handle_search_terminated</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span>
<span class="c1"># todo: refactor the model such that it is less state sensitive</span>
<span class="n">results</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">get_results</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">write_results</span><span class="p">(</span><span class="n">results</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">status</span><span class="p">[</span><span class="s2">"text"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">""</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">results</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">status</span><span class="p">[</span><span class="s2">"text"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"No results found for "</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">query</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">current_page</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">last_requested_page</span>
<span class="bp">self</span><span class="o">.</span><span class="n">unfreeze_editable</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">results_box</span><span class="o">.</span><span class="n">xview_moveto</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_FRACTION_LEFT_TEXT</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">handle_search_error</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">status</span><span class="p">[</span><span class="s2">"text"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Error in query "</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">query</span>
<span class="bp">self</span><span class="o">.</span><span class="n">unfreeze_editable</span><span class="p">()</span>
<span class="k">def</span> <span class="nf">corpus_selected</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">):</span>
<span class="n">new_selection</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">var</span><span class="o">.</span><span class="n">get</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">load_corpus</span><span class="p">(</span><span class="n">new_selection</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">load_corpus</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">selection</span><span class="p">):</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">selected_corpus</span> <span class="o">!=</span> <span class="n">selection</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">status</span><span class="p">[</span><span class="s2">"text"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Loading "</span> <span class="o">+</span> <span class="n">selection</span> <span class="o">+</span> <span class="s2">"..."</span>
<span class="bp">self</span><span class="o">.</span><span class="n">freeze_editable</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">load_corpus</span><span class="p">(</span><span class="n">selection</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">search</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">current_page</span> <span class="o">=</span> <span class="mi">0</span>
<span class="bp">self</span><span class="o">.</span><span class="n">clear_results_box</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">reset_results</span><span class="p">()</span>
<span class="n">query</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">query_box</span><span class="o">.</span><span class="n">get</span><span class="p">()</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">query</span><span class="o">.</span><span class="n">strip</span><span class="p">())</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
<span class="k">return</span>
<span class="bp">self</span><span class="o">.</span><span class="n">status</span><span class="p">[</span><span class="s2">"text"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"Searching for "</span> <span class="o">+</span> <span class="n">query</span>
<span class="bp">self</span><span class="o">.</span><span class="n">freeze_editable</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">search</span><span class="p">(</span><span class="n">query</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">current_page</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">write_results</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">results</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">results_box</span><span class="p">[</span><span class="s2">"state"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"normal"</span>
<span class="n">row</span> <span class="o">=</span> <span class="mi">1</span>
<span class="k">for</span> <span class="n">each</span> <span class="ow">in</span> <span class="n">results</span><span class="p">:</span>
<span class="n">sent</span><span class="p">,</span> <span class="n">pos1</span><span class="p">,</span> <span class="n">pos2</span> <span class="o">=</span> <span class="n">each</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">strip</span><span class="p">(),</span> <span class="n">each</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="n">each</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">sent</span><span class="p">)</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
<span class="k">if</span> <span class="n">pos1</span> <span class="o"><</span> <span class="bp">self</span><span class="o">.</span><span class="n">_char_before</span><span class="p">:</span>
<span class="n">sent</span><span class="p">,</span> <span class="n">pos1</span><span class="p">,</span> <span class="n">pos2</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">pad</span><span class="p">(</span><span class="n">sent</span><span class="p">,</span> <span class="n">pos1</span><span class="p">,</span> <span class="n">pos2</span><span class="p">)</span>
<span class="n">sentence</span> <span class="o">=</span> <span class="n">sent</span><span class="p">[</span><span class="n">pos1</span> <span class="o">-</span> <span class="bp">self</span><span class="o">.</span><span class="n">_char_before</span> <span class="p">:</span> <span class="n">pos1</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">_char_after</span><span class="p">]</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">row</span> <span class="o">==</span> <span class="nb">len</span><span class="p">(</span><span class="n">results</span><span class="p">):</span>
<span class="n">sentence</span> <span class="o">+=</span> <span class="s2">"</span><span class="se">\n</span><span class="s2">"</span>
<span class="bp">self</span><span class="o">.</span><span class="n">results_box</span><span class="o">.</span><span class="n">insert</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">row</span><span class="p">)</span> <span class="o">+</span> <span class="s2">".0"</span><span class="p">,</span> <span class="n">sentence</span><span class="p">)</span>
<span class="n">word_markers</span><span class="p">,</span> <span class="n">label_markers</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">words_and_labels</span><span class="p">(</span><span class="n">sent</span><span class="p">,</span> <span class="n">pos1</span><span class="p">,</span> <span class="n">pos2</span><span class="p">)</span>
<span class="k">for</span> <span class="n">marker</span> <span class="ow">in</span> <span class="n">word_markers</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">results_box</span><span class="o">.</span><span class="n">tag_add</span><span class="p">(</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_HIGHLIGHT_WORD_TAG</span><span class="p">,</span>
<span class="nb">str</span><span class="p">(</span><span class="n">row</span><span class="p">)</span> <span class="o">+</span> <span class="s2">"."</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">marker</span><span class="p">[</span><span class="mi">0</span><span class="p">]),</span>
<span class="nb">str</span><span class="p">(</span><span class="n">row</span><span class="p">)</span> <span class="o">+</span> <span class="s2">"."</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">marker</span><span class="p">[</span><span class="mi">1</span><span class="p">]),</span>
<span class="p">)</span>
<span class="k">for</span> <span class="n">marker</span> <span class="ow">in</span> <span class="n">label_markers</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">results_box</span><span class="o">.</span><span class="n">tag_add</span><span class="p">(</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_HIGHLIGHT_LABEL_TAG</span><span class="p">,</span>
<span class="nb">str</span><span class="p">(</span><span class="n">row</span><span class="p">)</span> <span class="o">+</span> <span class="s2">"."</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">marker</span><span class="p">[</span><span class="mi">0</span><span class="p">]),</span>
<span class="nb">str</span><span class="p">(</span><span class="n">row</span><span class="p">)</span> <span class="o">+</span> <span class="s2">"."</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">marker</span><span class="p">[</span><span class="mi">1</span><span class="p">]),</span>
<span class="p">)</span>
<span class="n">row</span> <span class="o">+=</span> <span class="mi">1</span>
<span class="bp">self</span><span class="o">.</span><span class="n">results_box</span><span class="p">[</span><span class="s2">"state"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"disabled"</span>
<span class="k">def</span> <span class="nf">words_and_labels</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">sentence</span><span class="p">,</span> <span class="n">pos1</span><span class="p">,</span> <span class="n">pos2</span><span class="p">):</span>
<span class="n">search_exp</span> <span class="o">=</span> <span class="n">sentence</span><span class="p">[</span><span class="n">pos1</span><span class="p">:</span><span class="n">pos2</span><span class="p">]</span>
<span class="n">words</span><span class="p">,</span> <span class="n">labels</span> <span class="o">=</span> <span class="p">[],</span> <span class="p">[]</span>
<span class="n">labeled_words</span> <span class="o">=</span> <span class="n">search_exp</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s2">" "</span><span class="p">)</span>
<span class="n">index</span> <span class="o">=</span> <span class="mi">0</span>
<span class="k">for</span> <span class="n">each</span> <span class="ow">in</span> <span class="n">labeled_words</span><span class="p">:</span>
<span class="k">if</span> <span class="n">each</span> <span class="o">==</span> <span class="s2">""</span><span class="p">:</span>
<span class="n">index</span> <span class="o">+=</span> <span class="mi">1</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">word</span><span class="p">,</span> <span class="n">label</span> <span class="o">=</span> <span class="n">each</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s2">"/"</span><span class="p">)</span>
<span class="n">words</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
<span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_char_before</span> <span class="o">+</span> <span class="n">index</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_char_before</span> <span class="o">+</span> <span class="n">index</span> <span class="o">+</span> <span class="nb">len</span><span class="p">(</span><span class="n">word</span><span class="p">))</span>
<span class="p">)</span>
<span class="n">index</span> <span class="o">+=</span> <span class="nb">len</span><span class="p">(</span><span class="n">word</span><span class="p">)</span> <span class="o">+</span> <span class="mi">1</span>
<span class="n">labels</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
<span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_char_before</span> <span class="o">+</span> <span class="n">index</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_char_before</span> <span class="o">+</span> <span class="n">index</span> <span class="o">+</span> <span class="nb">len</span><span class="p">(</span><span class="n">label</span><span class="p">))</span>
<span class="p">)</span>
<span class="n">index</span> <span class="o">+=</span> <span class="nb">len</span><span class="p">(</span><span class="n">label</span><span class="p">)</span>
<span class="n">index</span> <span class="o">+=</span> <span class="mi">1</span>
<span class="k">return</span> <span class="n">words</span><span class="p">,</span> <span class="n">labels</span>
<span class="k">def</span> <span class="nf">pad</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">sent</span><span class="p">,</span> <span class="n">hstart</span><span class="p">,</span> <span class="n">hend</span><span class="p">):</span>
<span class="k">if</span> <span class="n">hstart</span> <span class="o">>=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_char_before</span><span class="p">:</span>
<span class="k">return</span> <span class="n">sent</span><span class="p">,</span> <span class="n">hstart</span><span class="p">,</span> <span class="n">hend</span>
<span class="n">d</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_char_before</span> <span class="o">-</span> <span class="n">hstart</span>
<span class="n">sent</span> <span class="o">=</span> <span class="s2">""</span><span class="o">.</span><span class="n">join</span><span class="p">([</span><span class="s2">" "</span><span class="p">]</span> <span class="o">*</span> <span class="n">d</span><span class="p">)</span> <span class="o">+</span> <span class="n">sent</span>
<span class="k">return</span> <span class="n">sent</span><span class="p">,</span> <span class="n">hstart</span> <span class="o">+</span> <span class="n">d</span><span class="p">,</span> <span class="n">hend</span> <span class="o">+</span> <span class="n">d</span>
<span class="k">def</span> <span class="nf">destroy</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">*</span><span class="n">e</span><span class="p">):</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">top</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">return</span>
<span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="o">.</span><span class="n">after_cancel</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">after</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="o">.</span><span class="n">destroy</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">top</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">def</span> <span class="nf">clear_all</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">query_box</span><span class="o">.</span><span class="n">delete</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">END</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">reset_query</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">clear_results_box</span><span class="p">()</span>
<span class="k">def</span> <span class="nf">clear_results_box</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">results_box</span><span class="p">[</span><span class="s2">"state"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"normal"</span>
<span class="bp">self</span><span class="o">.</span><span class="n">results_box</span><span class="o">.</span><span class="n">delete</span><span class="p">(</span><span class="s2">"1.0"</span><span class="p">,</span> <span class="n">END</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">results_box</span><span class="p">[</span><span class="s2">"state"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"disabled"</span>
<span class="k">def</span> <span class="nf">freeze_editable</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">query_box</span><span class="p">[</span><span class="s2">"state"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"disabled"</span>
<span class="bp">self</span><span class="o">.</span><span class="n">search_button</span><span class="p">[</span><span class="s2">"state"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"disabled"</span>
<span class="bp">self</span><span class="o">.</span><span class="n">prev</span><span class="p">[</span><span class="s2">"state"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"disabled"</span>
<span class="bp">self</span><span class="o">.</span><span class="n">next</span><span class="p">[</span><span class="s2">"state"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"disabled"</span>
<span class="k">def</span> <span class="nf">unfreeze_editable</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">query_box</span><span class="p">[</span><span class="s2">"state"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"normal"</span>
<span class="bp">self</span><span class="o">.</span><span class="n">search_button</span><span class="p">[</span><span class="s2">"state"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"normal"</span>
<span class="bp">self</span><span class="o">.</span><span class="n">set_paging_button_states</span><span class="p">()</span>
<span class="k">def</span> <span class="nf">set_paging_button_states</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">current_page</span> <span class="o">==</span> <span class="mi">0</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">current_page</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">prev</span><span class="p">[</span><span class="s2">"state"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"disabled"</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">prev</span><span class="p">[</span><span class="s2">"state"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"normal"</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">has_more_pages</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">current_page</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">next</span><span class="p">[</span><span class="s2">"state"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"normal"</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">next</span><span class="p">[</span><span class="s2">"state"</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"disabled"</span>
<span class="k">def</span> <span class="nf">fire_event</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span>
<span class="c1"># Firing an event so that rendering of widgets happen in the mainloop thread</span>
<span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="o">.</span><span class="n">event_generate</span><span class="p">(</span><span class="n">event</span><span class="p">,</span> <span class="n">when</span><span class="o">=</span><span class="s2">"tail"</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">mainloop</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="k">if</span> <span class="n">in_idle</span><span class="p">():</span>
<span class="k">return</span>
<span class="bp">self</span><span class="o">.</span><span class="n">top</span><span class="o">.</span><span class="n">mainloop</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">ConcordanceSearchModel</span><span class="p">:</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">queue</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">queue</span> <span class="o">=</span> <span class="n">queue</span>
<span class="bp">self</span><span class="o">.</span><span class="n">CORPORA</span> <span class="o">=</span> <span class="n">_CORPORA</span>
<span class="bp">self</span><span class="o">.</span><span class="n">DEFAULT_CORPUS</span> <span class="o">=</span> <span class="n">_DEFAULT</span>
<span class="bp">self</span><span class="o">.</span><span class="n">selected_corpus</span> <span class="o">=</span> <span class="kc">None</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reset_query</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reset_results</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">result_count</span> <span class="o">=</span> <span class="kc">None</span>
<span class="bp">self</span><span class="o">.</span><span class="n">last_sent_searched</span> <span class="o">=</span> <span class="mi">0</span>
<span class="k">def</span> <span class="nf">non_default_corpora</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">copy</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">copy</span><span class="o">.</span><span class="n">extend</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">CORPORA</span><span class="o">.</span><span class="n">keys</span><span class="p">()))</span>
<span class="n">copy</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">DEFAULT_CORPUS</span><span class="p">)</span>
<span class="n">copy</span><span class="o">.</span><span class="n">sort</span><span class="p">()</span>
<span class="k">return</span> <span class="n">copy</span>
<span class="k">def</span> <span class="nf">load_corpus</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">selected_corpus</span> <span class="o">=</span> <span class="n">name</span>
<span class="bp">self</span><span class="o">.</span><span class="n">tagged_sents</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">runner_thread</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">LoadCorpus</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span>
<span class="n">runner_thread</span><span class="o">.</span><span class="n">start</span><span class="p">()</span>
<span class="k">def</span> <span class="nf">search</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">query</span><span class="p">,</span> <span class="n">page</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">query</span> <span class="o">=</span> <span class="n">query</span>
<span class="bp">self</span><span class="o">.</span><span class="n">last_requested_page</span> <span class="o">=</span> <span class="n">page</span>
<span class="bp">self</span><span class="o">.</span><span class="n">SearchCorpus</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">page</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">result_count</span><span class="p">)</span><span class="o">.</span><span class="n">start</span><span class="p">()</span>
<span class="k">def</span> <span class="nf">next</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">page</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">last_requested_page</span> <span class="o">=</span> <span class="n">page</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">results</span><span class="p">)</span> <span class="o"><</span> <span class="n">page</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">search</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">query</span><span class="p">,</span> <span class="n">page</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">queue</span><span class="o">.</span><span class="n">put</span><span class="p">(</span><span class="n">SEARCH_TERMINATED_EVENT</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">prev</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">page</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">last_requested_page</span> <span class="o">=</span> <span class="n">page</span>
<span class="bp">self</span><span class="o">.</span><span class="n">queue</span><span class="o">.</span><span class="n">put</span><span class="p">(</span><span class="n">SEARCH_TERMINATED_EVENT</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">reset_results</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">last_sent_searched</span> <span class="o">=</span> <span class="mi">0</span>
<span class="bp">self</span><span class="o">.</span><span class="n">results</span> <span class="o">=</span> <span class="p">[]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">last_page</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">def</span> <span class="nf">reset_query</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">query</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">def</span> <span class="nf">set_results</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">page</span><span class="p">,</span> <span class="n">resultset</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">results</span><span class="o">.</span><span class="n">insert</span><span class="p">(</span><span class="n">page</span> <span class="o">-</span> <span class="mi">1</span><span class="p">,</span> <span class="n">resultset</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">get_results</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">results</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">last_requested_page</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span>
<span class="k">def</span> <span class="nf">has_more_pages</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">page</span><span class="p">):</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">results</span> <span class="o">==</span> <span class="p">[]</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">results</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="p">[]:</span>
<span class="k">return</span> <span class="kc">False</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">last_page</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">return</span> <span class="kc">True</span>
<span class="k">return</span> <span class="n">page</span> <span class="o"><</span> <span class="bp">self</span><span class="o">.</span><span class="n">last_page</span>
<span class="k">class</span> <span class="nc">LoadCorpus</span><span class="p">(</span><span class="n">threading</span><span class="o">.</span><span class="n">Thread</span><span class="p">):</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">model</span><span class="p">):</span>
<span class="n">threading</span><span class="o">.</span><span class="n">Thread</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">name</span> <span class="o">=</span> <span class="n">model</span><span class="p">,</span> <span class="n">name</span>
<span class="k">def</span> <span class="nf">run</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">ts</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">CORPORA</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">name</span><span class="p">]()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">tagged_sents</span> <span class="o">=</span> <span class="p">[</span>
<span class="s2">" "</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">w</span> <span class="o">+</span> <span class="s2">"/"</span> <span class="o">+</span> <span class="n">t</span> <span class="k">for</span> <span class="p">(</span><span class="n">w</span><span class="p">,</span> <span class="n">t</span><span class="p">)</span> <span class="ow">in</span> <span class="n">sent</span><span class="p">)</span> <span class="k">for</span> <span class="n">sent</span> <span class="ow">in</span> <span class="n">ts</span>
<span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">queue</span><span class="o">.</span><span class="n">put</span><span class="p">(</span><span class="n">CORPUS_LOADED_EVENT</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="nb">print</span><span class="p">(</span><span class="n">e</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">queue</span><span class="o">.</span><span class="n">put</span><span class="p">(</span><span class="n">ERROR_LOADING_CORPUS_EVENT</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">SearchCorpus</span><span class="p">(</span><span class="n">threading</span><span class="o">.</span><span class="n">Thread</span><span class="p">):</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">model</span><span class="p">,</span> <span class="n">page</span><span class="p">,</span> <span class="n">count</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">count</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">page</span> <span class="o">=</span> <span class="n">model</span><span class="p">,</span> <span class="n">count</span><span class="p">,</span> <span class="n">page</span>
<span class="n">threading</span><span class="o">.</span><span class="n">Thread</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">run</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">q</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">processed_query</span><span class="p">()</span>
<span class="n">sent_pos</span><span class="p">,</span> <span class="n">i</span><span class="p">,</span> <span class="n">sent_count</span> <span class="o">=</span> <span class="p">[],</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span>
<span class="k">for</span> <span class="n">sent</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">tagged_sents</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">last_sent_searched</span> <span class="p">:]:</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">m</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">search</span><span class="p">(</span><span class="n">q</span><span class="p">,</span> <span class="n">sent</span><span class="p">)</span>
<span class="k">except</span> <span class="n">re</span><span class="o">.</span><span class="n">error</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">reset_results</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">queue</span><span class="o">.</span><span class="n">put</span><span class="p">(</span><span class="n">SEARCH_ERROR_EVENT</span><span class="p">)</span>
<span class="k">return</span>
<span class="k">if</span> <span class="n">m</span><span class="p">:</span>
<span class="n">sent_pos</span><span class="o">.</span><span class="n">append</span><span class="p">((</span><span class="n">sent</span><span class="p">,</span> <span class="n">m</span><span class="o">.</span><span class="n">start</span><span class="p">(),</span> <span class="n">m</span><span class="o">.</span><span class="n">end</span><span class="p">()))</span>
<span class="n">i</span> <span class="o">+=</span> <span class="mi">1</span>
<span class="k">if</span> <span class="n">i</span> <span class="o">></span> <span class="bp">self</span><span class="o">.</span><span class="n">count</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">last_sent_searched</span> <span class="o">+=</span> <span class="n">sent_count</span> <span class="o">-</span> <span class="mi">1</span>
<span class="k">break</span>
<span class="n">sent_count</span> <span class="o">+=</span> <span class="mi">1</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">count</span> <span class="o">>=</span> <span class="nb">len</span><span class="p">(</span><span class="n">sent_pos</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">last_sent_searched</span> <span class="o">+=</span> <span class="n">sent_count</span> <span class="o">-</span> <span class="mi">1</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">last_page</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">page</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">set_results</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">page</span><span class="p">,</span> <span class="n">sent_pos</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">set_results</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">page</span><span class="p">,</span> <span class="n">sent_pos</span><span class="p">[:</span><span class="o">-</span><span class="mi">1</span><span class="p">])</span>
<span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">queue</span><span class="o">.</span><span class="n">put</span><span class="p">(</span><span class="n">SEARCH_TERMINATED_EVENT</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">processed_query</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">new</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">for</span> <span class="n">term</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">query</span><span class="o">.</span><span class="n">split</span><span class="p">():</span>
<span class="n">term</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">sub</span><span class="p">(</span><span class="sa">r</span><span class="s2">"\."</span><span class="p">,</span> <span class="sa">r</span><span class="s2">"[^/ ]"</span><span class="p">,</span> <span class="n">term</span><span class="p">)</span>
<span class="k">if</span> <span class="n">re</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="s2">"[A-Z]+$"</span><span class="p">,</span> <span class="n">term</span><span class="p">):</span>
<span class="n">new</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">BOUNDARY</span> <span class="o">+</span> <span class="n">WORD_OR_TAG</span> <span class="o">+</span> <span class="s2">"/"</span> <span class="o">+</span> <span class="n">term</span> <span class="o">+</span> <span class="n">BOUNDARY</span><span class="p">)</span>
<span class="k">elif</span> <span class="s2">"/"</span> <span class="ow">in</span> <span class="n">term</span><span class="p">:</span>
<span class="n">new</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">BOUNDARY</span> <span class="o">+</span> <span class="n">term</span> <span class="o">+</span> <span class="n">BOUNDARY</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">new</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">BOUNDARY</span> <span class="o">+</span> <span class="n">term</span> <span class="o">+</span> <span class="s2">"/"</span> <span class="o">+</span> <span class="n">WORD_OR_TAG</span> <span class="o">+</span> <span class="n">BOUNDARY</span><span class="p">)</span>
<span class="k">return</span> <span class="s2">" "</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">new</span><span class="p">)</span>
<div class="viewcode-block" id="app"><a class="viewcode-back" href="../../../api/nltk.app.concordance_app.html#nltk.app.concordance_app.app">[docs]</a><span class="k">def</span> <span class="nf">app</span><span class="p">():</span>
<span class="n">d</span> <span class="o">=</span> <span class="n">ConcordanceSearchView</span><span class="p">()</span>
<span class="n">d</span><span class="o">.</span><span class="n">mainloop</span><span class="p">()</span></div>
<span class="k">if</span> <span class="vm">__name__</span> <span class="o">==</span> <span class="s2">"__main__"</span><span class="p">:</span>
<span class="n">app</span><span class="p">()</span>
<span class="n">__all__</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"app"</span><span class="p">]</span>
</pre></div>
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Oct 18, 2021
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