eric: Documentation/Source/eric5.Graphics.PackageDiagram.html@ef200d69dba0

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<h1>eric5.Graphics.PackageDiagram</h1>
<p>
Module implementing a dialog showing a UML like class diagram of a package.
</p>
<h3>Global Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>
<table>
<tr>
<td><a href="#PackageDiagram">PackageDiagram</a></td>
<td>Class implementing a dialog showing a UML like class diagram of a package.</td>
</tr>
</table>
<h3>Functions</h3>
<table>
<tr><td>None</td></tr>
</table>
<hr /><hr />
<a NAME="PackageDiagram" ID="PackageDiagram"></a>
<h2>PackageDiagram</h2>
<p>
    Class implementing a dialog showing a UML like class diagram of a package.
</p>
<h3>Derived from</h3>
UMLDialog
<h3>Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>
<table>
<tr>
<td><a href="#PackageDiagram.__init__">PackageDiagram</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#PackageDiagram.__addExternalClass">__addExternalClass</a></td>
<td>Private method to add a class defined outside the module.</td>
</tr><tr>
<td><a href="#PackageDiagram.__addLocalClass">__addLocalClass</a></td>
<td>Private method to add a class defined in the module.</td>
</tr><tr>
<td><a href="#PackageDiagram.__arrangeClasses">__arrangeClasses</a></td>
<td>Private method to arrange the shapes on the canvas.</td>
</tr><tr>
<td><a href="#PackageDiagram.__buildClasses">__buildClasses</a></td>
<td>Private method to build the class shapes of the package diagram.</td>
</tr><tr>
<td><a href="#PackageDiagram.__buildModulesDict">__buildModulesDict</a></td>
<td>Private method to build a dictionary of modules contained in the package.</td>
</tr><tr>
<td><a href="#PackageDiagram.__createAssociations">__createAssociations</a></td>
<td>Private method to generate the associations between the class shapes.</td>
</tr><tr>
<td><a href="#PackageDiagram.__getCurrentShape">__getCurrentShape</a></td>
<td>Private method to get the named shape.</td>
</tr><tr>
<td><a href="#PackageDiagram.relayout">relayout</a></td>
<td>Method to relayout the diagram.</td>
</tr><tr>
<td><a href="#PackageDiagram.show">show</a></td>
<td>Overriden method to show the dialog.</td>
</tr>
</table>
<a NAME="PackageDiagram.__init__" ID="PackageDiagram.__init__"></a>
<h4>PackageDiagram (Constructor)</h4>
<b>PackageDiagram</b>(<i>package, parent = None, name = None, noAttrs = False</i>)
<p>
        Constructor
</p><dl>
<dt><i>package</i></dt>
<dd>
name of a python package to be shown (string)
</dd><dt><i>parent</i></dt>
<dd>
parent widget of the view (QWidget)
</dd><dt><i>name</i></dt>
<dd>
name of the view widget (string)
</dd><dt><i>noAttrs=</i></dt>
<dd>
flag indicating, that no attributes should be shown (boolean)
</dd>
</dl><a NAME="PackageDiagram.__addExternalClass" ID="PackageDiagram.__addExternalClass"></a>
<h4>PackageDiagram.__addExternalClass</h4>
<b>__addExternalClass</b>(<i>_class, x, y</i>)
<p>
        Private method to add a class defined outside the module.
</p><p>
        If the canvas is too small to take the shape, it
        is enlarged.
</p><dl>
<dt><i>_class</i></dt>
<dd>
class to be shown (string)
</dd><dt><i>x</i></dt>
<dd>
x-coordinate (float)
</dd><dt><i>y</i></dt>
<dd>
y-coordinate (float)
</dd>
</dl><a NAME="PackageDiagram.__addLocalClass" ID="PackageDiagram.__addLocalClass"></a>
<h4>PackageDiagram.__addLocalClass</h4>
<b>__addLocalClass</b>(<i>className, _class, x, y, isRbModule = False</i>)
<p>
        Private method to add a class defined in the module.
</p><dl>
<dt><i>className</i></dt>
<dd>
name of the class to be as a dictionary key (string)
</dd><dt><i>_class</i></dt>
<dd>
class to be shown (ModuleParser.Class)
</dd><dt><i>x</i></dt>
<dd>
x-coordinate (float)
</dd><dt><i>y</i></dt>
<dd>
y-coordinate (float)
</dd><dt><i>isRbModule</i></dt>
<dd>
flag indicating a Ruby module (boolean)
</dd>
</dl><a NAME="PackageDiagram.__arrangeClasses" ID="PackageDiagram.__arrangeClasses"></a>
<h4>PackageDiagram.__arrangeClasses</h4>
<b>__arrangeClasses</b>(<i>nodes, routes, whiteSpaceFactor = 1.2</i>)
<p>
        Private method to arrange the shapes on the canvas.
</p><p>
        The algorithm is borrowed from Boa Constructor.
</p><a NAME="PackageDiagram.__buildClasses" ID="PackageDiagram.__buildClasses"></a>
<h4>PackageDiagram.__buildClasses</h4>
<b>__buildClasses</b>(<i></i>)
<p>
        Private method to build the class shapes of the package diagram.
</p><p>
        The algorithm is borrowed from Boa Constructor.
</p><a NAME="PackageDiagram.__buildModulesDict" ID="PackageDiagram.__buildModulesDict"></a>
<h4>PackageDiagram.__buildModulesDict</h4>
<b>__buildModulesDict</b>(<i></i>)
<p>
        Private method to build a dictionary of modules contained in the package.
</p><dl>
<dt>Returns:</dt>
<dd>
dictionary of modules contained in the package.
</dd>
</dl><a NAME="PackageDiagram.__createAssociations" ID="PackageDiagram.__createAssociations"></a>
<h4>PackageDiagram.__createAssociations</h4>
<b>__createAssociations</b>(<i>routes</i>)
<p>
        Private method to generate the associations between the class shapes.
</p><dl>
<dt><i>routes</i></dt>
<dd>
list of relationsships
</dd>
</dl><a NAME="PackageDiagram.__getCurrentShape" ID="PackageDiagram.__getCurrentShape"></a>
<h4>PackageDiagram.__getCurrentShape</h4>
<b>__getCurrentShape</b>(<i>name</i>)
<p>
        Private method to get the named shape.
</p><dl>
<dt><i>name</i></dt>
<dd>
name of the shape (string)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
shape (QCanvasItem)
</dd>
</dl><a NAME="PackageDiagram.relayout" ID="PackageDiagram.relayout"></a>
<h4>PackageDiagram.relayout</h4>
<b>relayout</b>(<i></i>)
<p>
        Method to relayout the diagram.
</p><a NAME="PackageDiagram.show" ID="PackageDiagram.show"></a>
<h4>PackageDiagram.show</h4>
<b>show</b>(<i></i>)
<p>
        Overriden method to show the dialog.
</p>
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