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diff: eric6/Documentation/Source/eric6.E5Graphics.E5GraphicsView.html

eric6/Documentation/Source/eric6.E5Graphics.E5GraphicsView.html

changeset 7273
391d6b7b1eff
parent 6942
2602857055c5
child 7530
9f4fac61e7c7
--- a/eric6/Documentation/Source/eric6.E5Graphics.E5GraphicsView.html	Wed Sep 25 19:40:31 2019 +0200
+++ b/eric6/Documentation/Source/eric6.E5Graphics.E5GraphicsView.html	Wed Sep 25 19:42:44 2019 +0200
@@ -18,33 +18,43 @@
 
 </style>
 </head>
-<body><a NAME="top" ID="top"></a>
+<body>
+<a NAME="top" ID="top"></a>
 <h1>eric6.E5Graphics.E5GraphicsView</h1>
+
 <p>
 Module implementing a canvas view class.
 </p>
 <h3>Global Attributes</h3>
+
 <table>
 <tr><td>None</td></tr>
 </table>
 <h3>Classes</h3>
+
 <table>
+
 <tr>
 <td><a href="#E5GraphicsView">E5GraphicsView</a></td>
 <td>Class implementing a graphics view.</td>
 </tr>
 </table>
 <h3>Functions</h3>
+
 <table>
 <tr><td>None</td></tr>
 </table>
-<hr /><hr />
+<hr />
+<hr />
 <a NAME="E5GraphicsView" ID="E5GraphicsView"></a>
 <h2>E5GraphicsView</h2>
+
 <p>
     Class implementing a graphics view.
-</p><h3>Signals</h3>
+</p>
+<h3>Signals</h3>
 <dl>
+
 <dt>zoomValueChanged(int)</dt>
 <dd>
 emitted to signal a change of the zoom value
@@ -53,268 +63,358 @@
 <h3>Derived from</h3>
 QGraphicsView
 <h3>Class Attributes</h3>
+
 <table>
 <tr><td>ZoomLevelDefault</td></tr><tr><td>ZoomLevels</td></tr>
 </table>
 <h3>Class Methods</h3>
+
 <table>
 <tr><td>None</td></tr>
 </table>
 <h3>Methods</h3>
+
 <table>
+
 <tr>
 <td><a href="#E5GraphicsView.__init__">E5GraphicsView</a></td>
 <td>Constructor</td>
-</tr><tr>
+</tr>
+<tr>
 <td><a href="#E5GraphicsView.__getDiagram">__getDiagram</a></td>
 <td>Private method to retrieve the diagram from the scene fitting it in the minimum rectangle.</td>
-</tr><tr>
+</tr>
+<tr>
 <td><a href="#E5GraphicsView.__levelForZoom">__levelForZoom</a></td>
 <td>Private method determining the zoom level index given a zoom factor.</td>
-</tr><tr>
+</tr>
+<tr>
 <td><a href="#E5GraphicsView._getDiagramRect">_getDiagramRect</a></td>
 <td>Protected method to calculate the minimum rectangle fitting the diagram.</td>
-</tr><tr>
+</tr>
+<tr>
 <td><a href="#E5GraphicsView._getDiagramSize">_getDiagramSize</a></td>
 <td>Protected method to calculate the minimum size fitting the diagram.</td>
-</tr><tr>
+</tr>
+<tr>
 <td><a href="#E5GraphicsView.autoAdjustSceneSize">autoAdjustSceneSize</a></td>
 <td>Public method to adjust the scene size to the diagram size.</td>
-</tr><tr>
+</tr>
+<tr>
 <td><a href="#E5GraphicsView.filteredItems">filteredItems</a></td>
 <td>Public method to filter a list of items.</td>
-</tr><tr>
+</tr>
+<tr>
 <td><a href="#E5GraphicsView.printDiagram">printDiagram</a></td>
 <td>Public method to print the diagram.</td>
-</tr><tr>
+</tr>
+<tr>
 <td><a href="#E5GraphicsView.resizeScene">resizeScene</a></td>
 <td>Public method to resize the scene.</td>
-</tr><tr>
+</tr>
+<tr>
 <td><a href="#E5GraphicsView.saveImage">saveImage</a></td>
 <td>Public method to save the scene to a file.</td>
-</tr><tr>
+</tr>
+<tr>
 <td><a href="#E5GraphicsView.setSceneSize">setSceneSize</a></td>
 <td>Public method to set the scene size.</td>
-</tr><tr>
+</tr>
+<tr>
 <td><a href="#E5GraphicsView.setZoom">setZoom</a></td>
 <td>Public method to set the zoom value in percent.</td>
-</tr><tr>
+</tr>
+<tr>
 <td><a href="#E5GraphicsView.zoom">zoom</a></td>
 <td>Public method to get the current zoom factor in percent.</td>
-</tr><tr>
+</tr>
+<tr>
 <td><a href="#E5GraphicsView.zoomIn">zoomIn</a></td>
 <td>Public method to zoom in.</td>
-</tr><tr>
+</tr>
+<tr>
 <td><a href="#E5GraphicsView.zoomOut">zoomOut</a></td>
 <td>Public method to zoom out.</td>
-</tr><tr>
+</tr>
+<tr>
 <td><a href="#E5GraphicsView.zoomReset">zoomReset</a></td>
 <td>Public method to handle the reset the zoom value.</td>
 </tr>
 </table>
 <h3>Static Methods</h3>
+
 <table>
 <tr><td>None</td></tr>
 </table>
+
 <a NAME="E5GraphicsView.__init__" ID="E5GraphicsView.__init__"></a>
 <h4>E5GraphicsView (Constructor)</h4>
 <b>E5GraphicsView</b>(<i>scene, parent=None</i>)
+
 <p>
         Constructor
-</p><dl>
+</p>
+<dl>
+
 <dt><i>scene</i></dt>
 <dd>
 reference to the scene object (QGraphicsScene)
-</dd><dt><i>parent</i></dt>
+</dd>
+<dt><i>parent</i></dt>
 <dd>
 parent widget (QWidget)
 </dd>
-</dl><a NAME="E5GraphicsView.__getDiagram" ID="E5GraphicsView.__getDiagram"></a>
+</dl>
+<a NAME="E5GraphicsView.__getDiagram" ID="E5GraphicsView.__getDiagram"></a>
 <h4>E5GraphicsView.__getDiagram</h4>
 <b>__getDiagram</b>(<i>rect, imageFormat="PNG", filename=None</i>)
+
 <p>
         Private method to retrieve the diagram from the scene fitting it
         in the minimum rectangle.
-</p><dl>
+</p>
+<dl>
+
 <dt><i>rect</i></dt>
 <dd>
 minimum rectangle fitting the diagram (QRectF)
-</dd><dt><i>imageFormat</i></dt>
+</dd>
+<dt><i>imageFormat</i></dt>
 <dd>
 format for the image file (string)
-</dd><dt><i>filename</i></dt>
+</dd>
+<dt><i>filename</i></dt>
 <dd>
 name of the file for non pixmaps (string)
 </dd>
-</dl><dl>
+</dl>
+<dl>
 <dt>Returns:</dt>
 <dd>
 diagram pixmap to receive the diagram (QPixmap)
 </dd>
-</dl><a NAME="E5GraphicsView.__levelForZoom" ID="E5GraphicsView.__levelForZoom"></a>
+</dl>
+<a NAME="E5GraphicsView.__levelForZoom" ID="E5GraphicsView.__levelForZoom"></a>
 <h4>E5GraphicsView.__levelForZoom</h4>
 <b>__levelForZoom</b>(<i>zoom</i>)
+
 <p>
         Private method determining the zoom level index given a zoom factor.
-</p><dl>
+</p>
+<dl>
+
 <dt><i>zoom</i></dt>
 <dd>
 zoom factor (integer)
 </dd>
-</dl><dl>
+</dl>
+<dl>
 <dt>Returns:</dt>
 <dd>
 index of zoom factor (integer)
 </dd>
-</dl><a NAME="E5GraphicsView._getDiagramRect" ID="E5GraphicsView._getDiagramRect"></a>
+</dl>
+<a NAME="E5GraphicsView._getDiagramRect" ID="E5GraphicsView._getDiagramRect"></a>
 <h4>E5GraphicsView._getDiagramRect</h4>
 <b>_getDiagramRect</b>(<i>border=0</i>)
+
 <p>
         Protected method to calculate the minimum rectangle fitting the
         diagram.
-</p><dl>
+</p>
+<dl>
+
 <dt><i>border</i></dt>
 <dd>
 border width to include in the calculation (integer)
 </dd>
-</dl><dl>
+</dl>
+<dl>
 <dt>Returns:</dt>
 <dd>
 the minimum rectangle (QRectF)
 </dd>
-</dl><a NAME="E5GraphicsView._getDiagramSize" ID="E5GraphicsView._getDiagramSize"></a>
+</dl>
+<a NAME="E5GraphicsView._getDiagramSize" ID="E5GraphicsView._getDiagramSize"></a>
 <h4>E5GraphicsView._getDiagramSize</h4>
 <b>_getDiagramSize</b>(<i>border=0</i>)
+
 <p>
         Protected method to calculate the minimum size fitting the diagram.
-</p><dl>
+</p>
+<dl>
+
 <dt><i>border</i></dt>
 <dd>
 border width to include in the calculation (integer)
 </dd>
-</dl><dl>
+</dl>
+<dl>
 <dt>Returns:</dt>
 <dd>
 the minimum size (QSizeF)
 </dd>
-</dl><a NAME="E5GraphicsView.autoAdjustSceneSize" ID="E5GraphicsView.autoAdjustSceneSize"></a>
+</dl>
+<a NAME="E5GraphicsView.autoAdjustSceneSize" ID="E5GraphicsView.autoAdjustSceneSize"></a>
 <h4>E5GraphicsView.autoAdjustSceneSize</h4>
 <b>autoAdjustSceneSize</b>(<i>limit=False</i>)
+
 <p>
         Public method to adjust the scene size to the diagram size.
-</p><dl>
+</p>
+<dl>
+
 <dt><i>limit</i></dt>
 <dd>
 flag indicating to limit the scene to the
             initial size (boolean)
 </dd>
-</dl><a NAME="E5GraphicsView.filteredItems" ID="E5GraphicsView.filteredItems"></a>
+</dl>
+<a NAME="E5GraphicsView.filteredItems" ID="E5GraphicsView.filteredItems"></a>
 <h4>E5GraphicsView.filteredItems</h4>
 <b>filteredItems</b>(<i>items</i>)
+
 <p>
         Public method to filter a list of items.
-</p><dl>
+</p>
+<dl>
+
 <dt><i>items</i></dt>
 <dd>
 list of items as returned by the scene object
             (QGraphicsItem)
 </dd>
-</dl><dl>
+</dl>
+<dl>
 <dt>Returns:</dt>
 <dd>
 list of interesting collision items (QGraphicsItem)
 </dd>
-</dl><a NAME="E5GraphicsView.printDiagram" ID="E5GraphicsView.printDiagram"></a>
+</dl>
+<a NAME="E5GraphicsView.printDiagram" ID="E5GraphicsView.printDiagram"></a>
 <h4>E5GraphicsView.printDiagram</h4>
 <b>printDiagram</b>(<i>printer, diagramName=""</i>)
+
 <p>
         Public method to print the diagram.
-</p><dl>
+</p>
+<dl>
+
 <dt><i>printer</i></dt>
 <dd>
 reference to a ready configured printer object
             (QPrinter)
-</dd><dt><i>diagramName</i></dt>
+</dd>
+<dt><i>diagramName</i></dt>
 <dd>
 name of the diagram (string)
 </dd>
-</dl><a NAME="E5GraphicsView.resizeScene" ID="E5GraphicsView.resizeScene"></a>
+</dl>
+<a NAME="E5GraphicsView.resizeScene" ID="E5GraphicsView.resizeScene"></a>
 <h4>E5GraphicsView.resizeScene</h4>
 <b>resizeScene</b>(<i>amount, isWidth=True</i>)
+
 <p>
         Public method to resize the scene.
-</p><dl>
+</p>
+<dl>
+
 <dt><i>amount</i></dt>
 <dd>
 size increment (integer)
-</dd><dt><i>isWidth</i></dt>
+</dd>
+<dt><i>isWidth</i></dt>
 <dd>
 flag indicating width is to be resized (boolean)
 </dd>
-</dl><a NAME="E5GraphicsView.saveImage" ID="E5GraphicsView.saveImage"></a>
+</dl>
+<a NAME="E5GraphicsView.saveImage" ID="E5GraphicsView.saveImage"></a>
 <h4>E5GraphicsView.saveImage</h4>
 <b>saveImage</b>(<i>filename, imageFormat="PNG"</i>)
+
 <p>
         Public method to save the scene to a file.
-</p><dl>
+</p>
+<dl>
+
 <dt><i>filename</i></dt>
 <dd>
 name of the file to write the image to (string)
-</dd><dt><i>imageFormat</i></dt>
+</dd>
+<dt><i>imageFormat</i></dt>
 <dd>
 format for the image file (string)
 </dd>
-</dl><dl>
+</dl>
+<dl>
 <dt>Returns:</dt>
 <dd>
 flag indicating success (boolean)
 </dd>
-</dl><a NAME="E5GraphicsView.setSceneSize" ID="E5GraphicsView.setSceneSize"></a>
+</dl>
+<a NAME="E5GraphicsView.setSceneSize" ID="E5GraphicsView.setSceneSize"></a>
 <h4>E5GraphicsView.setSceneSize</h4>
 <b>setSceneSize</b>(<i>width, height</i>)
+
 <p>
         Public method to set the scene size.
-</p><dl>
+</p>
+<dl>
+
 <dt><i>width</i></dt>
 <dd>
 width for the scene (real)
-</dd><dt><i>height</i></dt>
+</dd>
+<dt><i>height</i></dt>
 <dd>
 height for the scene (real)
 </dd>
-</dl><a NAME="E5GraphicsView.setZoom" ID="E5GraphicsView.setZoom"></a>
+</dl>
+<a NAME="E5GraphicsView.setZoom" ID="E5GraphicsView.setZoom"></a>
 <h4>E5GraphicsView.setZoom</h4>
 <b>setZoom</b>(<i>value</i>)
+
 <p>
         Public method to set the zoom value in percent.
-</p><dl>
+</p>
+<dl>
+
 <dt><i>value</i></dt>
 <dd>
 zoom value in percent (integer)
 </dd>
-</dl><a NAME="E5GraphicsView.zoom" ID="E5GraphicsView.zoom"></a>
+</dl>
+<a NAME="E5GraphicsView.zoom" ID="E5GraphicsView.zoom"></a>
 <h4>E5GraphicsView.zoom</h4>
 <b>zoom</b>(<i></i>)
+
 <p>
         Public method to get the current zoom factor in percent.
-</p><dl>
+</p>
+<dl>
 <dt>Returns:</dt>
 <dd>
 current zoom factor in percent (integer)
 </dd>
-</dl><a NAME="E5GraphicsView.zoomIn" ID="E5GraphicsView.zoomIn"></a>
+</dl>
+<a NAME="E5GraphicsView.zoomIn" ID="E5GraphicsView.zoomIn"></a>
 <h4>E5GraphicsView.zoomIn</h4>
 <b>zoomIn</b>(<i></i>)
+
 <p>
         Public method to zoom in.
-</p><a NAME="E5GraphicsView.zoomOut" ID="E5GraphicsView.zoomOut"></a>
+</p>
+<a NAME="E5GraphicsView.zoomOut" ID="E5GraphicsView.zoomOut"></a>
 <h4>E5GraphicsView.zoomOut</h4>
 <b>zoomOut</b>(<i></i>)
+
 <p>
         Public method to zoom out.
-</p><a NAME="E5GraphicsView.zoomReset" ID="E5GraphicsView.zoomReset"></a>
+</p>
+<a NAME="E5GraphicsView.zoomReset" ID="E5GraphicsView.zoomReset"></a>
 <h4>E5GraphicsView.zoomReset</h4>
 <b>zoomReset</b>(<i></i>)
+
 <p>
         Public method to handle the reset the zoom value.
 </p>

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