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<span>dupeGuru 4.0.3 documentation</span></a></h1>
<h2 class="heading"><span>hscommon.gui.text_field</span></h2>
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<div class="section" id="module-hscommon.gui.text_field">
<span id="hscommon-gui-text-field"></span><h1>hscommon.gui.text_field<a class="headerlink" href="#module-hscommon.gui.text_field" title="Permalink to this headline"></a></h1>
<table border="1" class="longtable docutils">
<colgroup>
<col width="10%" />
<col width="90%" />
</colgroup>
<tbody valign="top">
<tr class="row-odd"><td><a class="reference internal" href="#hscommon.gui.text_field.TextField" title="hscommon.gui.text_field.TextField"><code class="xref py py-obj docutils literal notranslate"><span class="pre">TextField</span></code></a>()</td>
<td>Cross-toolkit text field.</td>
</tr>
<tr class="row-even"><td><a class="reference internal" href="#hscommon.gui.text_field.TextFieldView" title="hscommon.gui.text_field.TextFieldView"><code class="xref py py-obj docutils literal notranslate"><span class="pre">TextFieldView</span></code></a></td>
<td>Expected interface for <a class="reference internal" href="#hscommon.gui.text_field.TextField" title="hscommon.gui.text_field.TextField"><code class="xref py py-class docutils literal notranslate"><span class="pre">TextField</span></code></a>s view.</td>
</tr>
</tbody>
</table>
<dl class="class">
<dt id="hscommon.gui.text_field.TextField">
<em class="property">class </em><code class="descclassname">hscommon.gui.text_field.</code><code class="descname">TextField</code><a class="headerlink" href="#hscommon.gui.text_field.TextField" title="Permalink to this definition"></a></dt>
<dd><p>Cross-toolkit text field.</p>
<p>Represents a UI element allowing the user to input a text value. Its main attribute is
<a class="reference internal" href="#hscommon.gui.text_field.TextField.text" title="hscommon.gui.text_field.TextField.text"><code class="xref py py-attr docutils literal notranslate"><span class="pre">text</span></code></a> which acts as the store of the said value.</p>
<p>When our model value isnt a string, we have a built-in parsing/formatting mechanism allowing
us to directly retrieve/set our non-string value through <a class="reference internal" href="#hscommon.gui.text_field.TextField.value" title="hscommon.gui.text_field.TextField.value"><code class="xref py py-attr docutils literal notranslate"><span class="pre">value</span></code></a>.</p>
<p>Subclasses <a class="reference internal" href="base.html#hscommon.gui.base.GUIObject" title="hscommon.gui.base.GUIObject"><code class="xref py py-class docutils literal notranslate"><span class="pre">GUIObject</span></code></a>. Expected view: <a class="reference internal" href="#hscommon.gui.text_field.TextFieldView" title="hscommon.gui.text_field.TextFieldView"><code class="xref py py-class docutils literal notranslate"><span class="pre">TextFieldView</span></code></a>.</p>
<dl class="method">
<dt id="hscommon.gui.text_field.TextField._format">
<code class="descname">_format</code><span class="sig-paren">(</span><em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#hscommon.gui.text_field.TextField._format" title="Permalink to this definition"></a></dt>
<dd><p>(Virtual) Formats <code class="docutils literal notranslate"><span class="pre">value</span></code> to put into <a class="reference internal" href="#hscommon.gui.text_field.TextField.text" title="hscommon.gui.text_field.TextField.text"><code class="xref py py-attr docutils literal notranslate"><span class="pre">text</span></code></a>.</p>
<p>Returns the formatted version of <code class="docutils literal notranslate"><span class="pre">value</span></code>. Called whenever <a class="reference internal" href="#hscommon.gui.text_field.TextField.value" title="hscommon.gui.text_field.TextField.value"><code class="xref py py-attr docutils literal notranslate"><span class="pre">value</span></code></a> changes.</p>
</dd></dl>
<dl class="method">
<dt id="hscommon.gui.text_field.TextField._parse">
<code class="descname">_parse</code><span class="sig-paren">(</span><em>text</em><span class="sig-paren">)</span><a class="headerlink" href="#hscommon.gui.text_field.TextField._parse" title="Permalink to this definition"></a></dt>
<dd><p>(Virtual) Parses <code class="docutils literal notranslate"><span class="pre">text</span></code> to put into <a class="reference internal" href="#hscommon.gui.text_field.TextField.value" title="hscommon.gui.text_field.TextField.value"><code class="xref py py-attr docutils literal notranslate"><span class="pre">value</span></code></a>.</p>
<p>Returns the parsed version of <code class="docutils literal notranslate"><span class="pre">text</span></code>. Called whenever <a class="reference internal" href="#hscommon.gui.text_field.TextField.text" title="hscommon.gui.text_field.TextField.text"><code class="xref py py-attr docutils literal notranslate"><span class="pre">text</span></code></a> changes.</p>
</dd></dl>
<dl class="method">
<dt id="hscommon.gui.text_field.TextField._update">
<code class="descname">_update</code><span class="sig-paren">(</span><em>newvalue</em><span class="sig-paren">)</span><a class="headerlink" href="#hscommon.gui.text_field.TextField._update" title="Permalink to this definition"></a></dt>
<dd><p>(Virtual) Called whenever we have a new value.</p>
<p>Whenever our text/value store changes to a new value (different from the old one), this
method is called. By default, it does nothing but you can override it if you want.</p>
</dd></dl>
<dl class="method">
<dt id="hscommon.gui.text_field.TextField._view_updated">
<code class="descname">_view_updated</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#hscommon.gui.text_field.TextField._view_updated" title="Permalink to this definition"></a></dt>
<dd><p>(Virtual) Called after <code class="xref py py-attr docutils literal notranslate"><span class="pre">view</span></code> has been set.</p>
<p>Doing nothing by default, this method is called after <code class="xref py py-attr docutils literal notranslate"><span class="pre">view</span></code> has been set (it isnt
called when its unset, however). Use this for initialization code that requires a view
(which is often the whole of the initialization code).</p>
</dd></dl>
<dl class="method">
<dt id="hscommon.gui.text_field.TextField.refresh">
<code class="descname">refresh</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#hscommon.gui.text_field.TextField.refresh" title="Permalink to this definition"></a></dt>
<dd><p>Triggers a view <a class="reference internal" href="#hscommon.gui.text_field.TextFieldView.refresh" title="hscommon.gui.text_field.TextFieldView.refresh"><code class="xref py py-meth docutils literal notranslate"><span class="pre">refresh()</span></code></a>.</p>
</dd></dl>
<dl class="attribute">
<dt id="hscommon.gui.text_field.TextField.text">
<code class="descname">text</code><a class="headerlink" href="#hscommon.gui.text_field.TextField.text" title="Permalink to this definition"></a></dt>
<dd><p>The text that is currently displayed in the widget.</p>
<p><em>str</em>. <em>get/set</em>.</p>
<p>This property can be set. When it is, <a class="reference internal" href="#hscommon.gui.text_field.TextField.refresh" title="hscommon.gui.text_field.TextField.refresh"><code class="xref py py-meth docutils literal notranslate"><span class="pre">refresh()</span></code></a> is called and the view is synced with
our value. Always in sync with <a class="reference internal" href="#hscommon.gui.text_field.TextField.value" title="hscommon.gui.text_field.TextField.value"><code class="xref py py-attr docutils literal notranslate"><span class="pre">value</span></code></a>.</p>
</dd></dl>
<dl class="attribute">
<dt id="hscommon.gui.text_field.TextField.value">
<code class="descname">value</code><a class="headerlink" href="#hscommon.gui.text_field.TextField.value" title="Permalink to this definition"></a></dt>
<dd><p>The “parsed” representation of <a class="reference internal" href="#hscommon.gui.text_field.TextField.text" title="hscommon.gui.text_field.TextField.text"><code class="xref py py-attr docutils literal notranslate"><span class="pre">text</span></code></a>.</p>
<p><em>arbitrary type</em>. <em>get/set</em>.</p>
<p>By default, its a mirror of <a class="reference internal" href="#hscommon.gui.text_field.TextField.text" title="hscommon.gui.text_field.TextField.text"><code class="xref py py-attr docutils literal notranslate"><span class="pre">text</span></code></a>, but a subclass can override <a class="reference internal" href="#hscommon.gui.text_field.TextField._parse" title="hscommon.gui.text_field.TextField._parse"><code class="xref py py-meth docutils literal notranslate"><span class="pre">_parse()</span></code></a> and
<a class="reference internal" href="#hscommon.gui.text_field.TextField._format" title="hscommon.gui.text_field.TextField._format"><code class="xref py py-meth docutils literal notranslate"><span class="pre">_format()</span></code></a> to have anything else. Always in sync with <a class="reference internal" href="#hscommon.gui.text_field.TextField.text" title="hscommon.gui.text_field.TextField.text"><code class="xref py py-attr docutils literal notranslate"><span class="pre">text</span></code></a>.</p>
</dd></dl>
</dd></dl>
<dl class="class">
<dt id="hscommon.gui.text_field.TextFieldView">
<em class="property">class </em><code class="descclassname">hscommon.gui.text_field.</code><code class="descname">TextFieldView</code><a class="headerlink" href="#hscommon.gui.text_field.TextFieldView" title="Permalink to this definition"></a></dt>
<dd><p>Expected interface for <a class="reference internal" href="#hscommon.gui.text_field.TextField" title="hscommon.gui.text_field.TextField"><code class="xref py py-class docutils literal notranslate"><span class="pre">TextField</span></code></a>s view.</p>
<p><em>Not actually used in the code. For documentation purposes only.</em></p>
<p>Our view is expected to sync with <a class="reference internal" href="#hscommon.gui.text_field.TextField.text" title="hscommon.gui.text_field.TextField.text"><code class="xref py py-attr docutils literal notranslate"><span class="pre">TextField.text</span></code></a> “both ways”, that is, update the
models text when the user types something, but also update the text field when <a class="reference internal" href="#hscommon.gui.text_field.TextFieldView.refresh" title="hscommon.gui.text_field.TextFieldView.refresh"><code class="xref py py-meth docutils literal notranslate"><span class="pre">refresh()</span></code></a>
is called.</p>
<dl class="method">
<dt id="hscommon.gui.text_field.TextFieldView.refresh">
<code class="descname">refresh</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#hscommon.gui.text_field.TextFieldView.refresh" title="Permalink to this definition"></a></dt>
<dd><p>Refreshes the contents of the input widget.</p>
<p>Ensures that the contents of the input widget is actually <a class="reference internal" href="#hscommon.gui.text_field.TextField.text" title="hscommon.gui.text_field.TextField.text"><code class="xref py py-attr docutils literal notranslate"><span class="pre">TextField.text</span></code></a>.</p>
</dd></dl>
</dd></dl>
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