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Documentation/Source/eric5.UI.SymbolsWidget.html@0686ac00256e

Documentation/Source/eric5.UI.SymbolsWidget.html

Sat, 26 Jun 2010 13:34:06 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 26 Jun 2010 13:34:06 +0200
changeset 365
0686ac00256e
child 367
e66ebdb3b6a2
permissions
-rw-r--r--

Added a symbols viewer with capability to insert the selected symbol by double-clicking it.

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<title>eric5.UI.SymbolsWidget</title>
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<h1>eric5.UI.SymbolsWidget</h1>
<p>
Module implementing a widget to select a symbol in various formats.
</p>
<h3>Global Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>
<table>
<tr>
<td><a href="#SymbolsModel">SymbolsModel</a></td>
<td>Class implementing the model for the symbols widget.</td>
</tr><tr>
<td><a href="#SymbolsWidget">SymbolsWidget</a></td>
<td>Class implementing a widget to select a symbol in various formats.</td>
</tr>
</table>
<h3>Functions</h3>
<table>
<tr><td>None</td></tr>
</table>
<hr /><hr />
<a NAME="SymbolsModel" ID="SymbolsModel"></a>
<h2>SymbolsModel</h2>
<p>
    Class implementing the model for the symbols widget.
</p>
<h3>Derived from</h3>
QAbstractTableModel
<h3>Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>
<table>
<tr>
<td><a href="#SymbolsModel.__init__">SymbolsModel</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#SymbolsModel.__isDigit">__isDigit</a></td>
<td>Private method to check, if a character is a digit.</td>
</tr><tr>
<td><a href="#SymbolsModel.__isLetter">__isLetter</a></td>
<td>Private method to check, if a character is a letter.</td>
</tr><tr>
<td><a href="#SymbolsModel.__isMark">__isMark</a></td>
<td>Private method to check, if a character is a mark character.</td>
</tr><tr>
<td><a href="#SymbolsModel.__isPunct">__isPunct</a></td>
<td>Private method to check, if a character is a punctuation character.</td>
</tr><tr>
<td><a href="#SymbolsModel.__isSymbol">__isSymbol</a></td>
<td>Private method to check, if a character is a symbol.</td>
</tr><tr>
<td><a href="#SymbolsModel.columnCount">columnCount</a></td>
<td>Public method to get the number of columns of the model.</td>
</tr><tr>
<td><a href="#SymbolsModel.data">data</a></td>
<td>Public method to get data from the model.</td>
</tr><tr>
<td><a href="#SymbolsModel.headerData">headerData</a></td>
<td>Public method to get header data from the model.</td>
</tr><tr>
<td><a href="#SymbolsModel.rowCount">rowCount</a></td>
<td>Public method to get the number of rows of the model.</td>
</tr><tr>
<td><a href="#SymbolsModel.setUnicode">setUnicode</a></td>
<td>Public method to set the mode of the model.</td>
</tr>
</table>
<a NAME="SymbolsModel.__init__" ID="SymbolsModel.__init__"></a>
<h4>SymbolsModel (Constructor)</h4>
<b>SymbolsModel</b>(<i>parent = None</i>)
<p>
        Constructor
</p><dl>
<dt><i>parent</i></dt>
<dd>
reference to the parent object (QObject)
</dd>
</dl><a NAME="SymbolsModel.__isDigit" ID="SymbolsModel.__isDigit"></a>
<h4>SymbolsModel.__isDigit</h4>
<b>__isDigit</b>(<i>char</i>)
<p>
        Private method to check, if a character is a digit.
</p><dl>
<dt><i>char</i></dt>
<dd>
character to test (one character string)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
flag indicating a digit (boolean)
</dd>
</dl><a NAME="SymbolsModel.__isLetter" ID="SymbolsModel.__isLetter"></a>
<h4>SymbolsModel.__isLetter</h4>
<b>__isLetter</b>(<i>char</i>)
<p>
        Private method to check, if a character is a letter.
</p><dl>
<dt><i>char</i></dt>
<dd>
character to test (one character string)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
flag indicating a letter (boolean)
</dd>
</dl><a NAME="SymbolsModel.__isMark" ID="SymbolsModel.__isMark"></a>
<h4>SymbolsModel.__isMark</h4>
<b>__isMark</b>(<i>char</i>)
<p>
        Private method to check, if a character is a mark character.
</p><dl>
<dt><i>char</i></dt>
<dd>
character to test (one character string)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
flag indicating a mark character (boolean)
</dd>
</dl><a NAME="SymbolsModel.__isPunct" ID="SymbolsModel.__isPunct"></a>
<h4>SymbolsModel.__isPunct</h4>
<b>__isPunct</b>(<i>char</i>)
<p>
        Private method to check, if a character is a punctuation character.
</p><dl>
<dt><i>char</i></dt>
<dd>
character to test (one character string)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
flag indicating a punctuation character (boolean)
</dd>
</dl><a NAME="SymbolsModel.__isSymbol" ID="SymbolsModel.__isSymbol"></a>
<h4>SymbolsModel.__isSymbol</h4>
<b>__isSymbol</b>(<i>char</i>)
<p>
        Private method to check, if a character is a symbol.
</p><dl>
<dt><i>char</i></dt>
<dd>
character to test (one character string)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
flag indicating a symbol (boolean)
</dd>
</dl><a NAME="SymbolsModel.columnCount" ID="SymbolsModel.columnCount"></a>
<h4>SymbolsModel.columnCount</h4>
<b>columnCount</b>(<i>parent</i>)
<p>
        Public method to get the number of columns of the model.
</p><dl>
<dt><i>parent</i></dt>
<dd>
parent index (QModelIndex)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
number of columns (integer)
</dd>
</dl><a NAME="SymbolsModel.data" ID="SymbolsModel.data"></a>
<h4>SymbolsModel.data</h4>
<b>data</b>(<i>index, role = Qt.DisplayRole</i>)
<p>
        Public method to get data from the model.
</p><dl>
<dt><i>index</i></dt>
<dd>
index to get data for (QModelIndex)
</dd><dt><i>role</i></dt>
<dd>
role of the data to retrieve (integer)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
requested data
</dd>
</dl><a NAME="SymbolsModel.headerData" ID="SymbolsModel.headerData"></a>
<h4>SymbolsModel.headerData</h4>
<b>headerData</b>(<i>section, orientation, role = Qt.DisplayRole</i>)
<p>
        Public method to get header data from the model.
</p><dl>
<dt><i>section</i></dt>
<dd>
section number (integer)
</dd><dt><i>orientation</i></dt>
<dd>
orientation (Qt.Orientation)
</dd><dt><i>role</i></dt>
<dd>
role of the data to retrieve (integer)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
requested data
</dd>
</dl><a NAME="SymbolsModel.rowCount" ID="SymbolsModel.rowCount"></a>
<h4>SymbolsModel.rowCount</h4>
<b>rowCount</b>(<i>parent</i>)
<p>
        Public method to get the number of rows of the model.
</p><dl>
<dt><i>parent</i></dt>
<dd>
parent index (QModelIndex)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
number of columns (integer)
</dd>
</dl><a NAME="SymbolsModel.setUnicode" ID="SymbolsModel.setUnicode"></a>
<h4>SymbolsModel.setUnicode</h4>
<b>setUnicode</b>(<i>u</i>)
<p>
        Public method to set the mode of the model.
</p><dl>
<dt><i>u</i></dt>
<dd>
flag indicating unicode mode (boolean)
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
<hr /><hr />
<a NAME="SymbolsWidget" ID="SymbolsWidget"></a>
<h2>SymbolsWidget</h2>
<p>
    Class implementing a widget to select a symbol in various formats.
</p><h4>Signals</h4>
<dl>
<dt>insertSymbol(str)</dt>
<dd>
emitted after the user has selected a symbol
</dd>
</dl>
<h3>Derived from</h3>
QWidget, Ui_SymbolsWidget
<h3>Class Attributes</h3>
<table>
<tr><td>insertSymbol</td></tr>
</table>
<h3>Methods</h3>
<table>
<tr>
<td><a href="#SymbolsWidget.__init__">SymbolsWidget</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#SymbolsWidget.on_symbolSpinBox_editingFinished">on_symbolSpinBox_editingFinished</a></td>
<td>Private slot to move the table to the entered symbol id.</td>
</tr><tr>
<td><a href="#SymbolsWidget.on_symbolsTable_activated">on_symbolsTable_activated</a></td>
<td>Private slot to signal the selection of a symbol.</td>
</tr><tr>
<td><a href="#SymbolsWidget.on_unicodeButton_toggled">on_unicodeButton_toggled</a></td>
<td>Private slot to switch unicode mode.</td>
</tr>
</table>
<a NAME="SymbolsWidget.__init__" ID="SymbolsWidget.__init__"></a>
<h4>SymbolsWidget (Constructor)</h4>
<b>SymbolsWidget</b>(<i>parent = None</i>)
<p>
        Constructor
</p><dl>
<dt><i>parent</i></dt>
<dd>
reference to the parent widget (QWidget)
</dd>
</dl><a NAME="SymbolsWidget.on_symbolSpinBox_editingFinished" ID="SymbolsWidget.on_symbolSpinBox_editingFinished"></a>
<h4>SymbolsWidget.on_symbolSpinBox_editingFinished</h4>
<b>on_symbolSpinBox_editingFinished</b>(<i></i>)
<p>
        Private slot to move the table to the entered symbol id.
</p><a NAME="SymbolsWidget.on_symbolsTable_activated" ID="SymbolsWidget.on_symbolsTable_activated"></a>
<h4>SymbolsWidget.on_symbolsTable_activated</h4>
<b>on_symbolsTable_activated</b>(<i>index</i>)
<p>
        Private slot to signal the selection of a symbol.
</p><dl>
<dt><i>index</i></dt>
<dd>
index of the selected symbol (QModelIndex)
</dd>
</dl><a NAME="SymbolsWidget.on_unicodeButton_toggled" ID="SymbolsWidget.on_unicodeButton_toggled"></a>
<h4>SymbolsWidget.on_unicodeButton_toggled</h4>
<b>on_unicodeButton_toggled</b>(<i>checked</i>)
<p>
        Private slot to switch unicode mode.
</p><dl>
<dt><i>checked</i></dt>
<dd>
flag indicating that the button is pressed (boolean)
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
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