com.mxgraph.view.mxGraph.getSelectionCells()方法的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中com.mxgraph.view.mxGraph.getSelectionCells()方法的一些代码示例，展示了mxGraph.getSelectionCells()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。mxGraph.getSelectionCells()方法的具体详情如下：
包路径：com.mxgraph.view.mxGraph
类名称：mxGraph
方法名：getSelectionCells

mxGraph.getSelectionCells介绍

暂无

代码示例

代码示例来源：origin: sc.fiji/TrackMate_

  1. private static List< mxCell > getSelectionVertices( final mxGraph graph )
  2. {
  3.   // Build selection categories
  4.   final Object[] selection = graph.getSelectionCells();
  5.   final ArrayList< mxCell > vertices = new ArrayList< >();
  6.   for ( final Object obj : selection )
  7.   {
  8.     final mxCell cell = ( mxCell ) obj;
  9.     if ( cell.isVertex() )
  10.       vertices.add( cell );
  11.   }
  12.   return vertices;
  13. }

代码示例来源：origin: fiji/TrackMate

  1. private static List< mxCell > getSelectionVertices( final mxGraph graph )
  2. {
  3.   // Build selection categories
  4.   final Object[] selection = graph.getSelectionCells();
  5.   final ArrayList< mxCell > vertices = new ArrayList< >();
  6.   for ( final Object obj : selection )
  7.   {
  8.     final mxCell cell = ( mxCell ) obj;
  9.     if ( cell.isVertex() )
  10.       vertices.add( cell );
  11.   }
  12.   return vertices;
  13. }

代码示例来源：origin: sc.fiji/TrackMate_

  1. private static List< mxCell > getSelectionEdges( final mxGraph graph )
  2.   {
  3.     // Build selection categories
  4.     final Object[] selection = graph.getSelectionCells();
  5.     final ArrayList< mxCell > edges = new ArrayList< >();
  6.     for ( final Object obj : selection )
  7.     {
  8.       final mxCell cell = ( mxCell ) obj;
  9.       if ( cell.isEdge() )
  10.         edges.add( cell );
  11.     }
  12.     return edges;
  13.   }
  14. }

代码示例来源：origin: fiji/TrackMate

  1. private static List< mxCell > getSelectionEdges( final mxGraph graph )
  2.   {
  3.     // Build selection categories
  4.     final Object[] selection = graph.getSelectionCells();
  5.     final ArrayList< mxCell > edges = new ArrayList< >();
  6.     for ( final Object obj : selection )
  7.     {
  8.       final mxCell cell = ( mxCell ) obj;
  9.       if ( cell.isEdge() )
  10.         edges.add( cell );
  11.     }
  12.     return edges;
  13.   }
  14. }

代码示例来源：origin: org.tinyjee.jgraphx/jgraphx

  1. /**
  2.  * Sets the key to value in the styles of the given cells. This will modify
  3.  * the existing cell styles in-place and override any existing assignment
  4.  * for the given key. If no cells are specified, then the selection cells
  5.  * are changed. If no value is specified, then the respective key is
  6.  * removed from the styles.
  7.  * 
  8.  * @param key String representing the key to be assigned.
  9.  * @param value String representing the new value for the key.
  10.  * @param cells Array of cells to change the style for.
  11.  */
  12. public Object[] setCellStyles(String key, String value, Object[] cells)
  13. {
  14.   if (cells == null)
  15.   {
  16.     cells = getSelectionCells();
  17.   }
  18.   mxStyleUtils.setCellStyles(model, cells, key, value);
  19.   return cells;
  20. }

代码示例来源：origin: com.github.vlsi.mxgraph/jgraphx

  1. /**
  2.  * Sets the key to value in the styles of the given cells. This will modify
  3.  * the existing cell styles in-place and override any existing assignment
  4.  * for the given key. If no cells are specified, then the selection cells
  5.  * are changed. If no value is specified, then the respective key is
  6.  * removed from the styles.
  7.  * 
  8.  * @param key String representing the key to be assigned.
  9.  * @param value String representing the new value for the key.
  10.  * @param cells Array of cells to change the style for.
  11.  */
  12. public Object[] setCellStyles(String key, String value, Object[] cells)
  13. {
  14.   if (cells == null)
  15.   {
  16.     cells = getSelectionCells();
  17.   }
  18.   mxStyleUtils.setCellStyles(model, cells, key, value);
  19.   return cells;
  20. }

代码示例来源：origin: org.tinyjee.jgraphx/jgraphx

  1. /**
  2.  * 
  3.  */
  4. public Object[] getCells(mxCellState initialState)
  5. {
  6.   mxGraph graph = graphComponent.getGraph();
  7.   return graph.getMovableCells(graph.getSelectionCells());
  8. }

代码示例来源：origin: com.github.vlsi.mxgraph/jgraphx

  1. /**
  2.  * 
  3.  */
  4. public Object[] getCells(Object initialCell)
  5. {
  6.   mxGraph graph = graphComponent.getGraph();
  7.   return graph.getMovableCells(graph.getSelectionCells());
  8. }

代码示例来源：origin: com.github.vlsi.mxgraph/jgraphx

  1. /**
  2.  * 
  3.  */
  4. public Object[] getCells(mxCellState initialState)
  5. {
  6.   mxGraph graph = graphComponent.getGraph();
  7.   return graph.getMovableCells(graph.getSelectionCells());
  8. }

代码示例来源：origin: org.tinyjee.jgraphx/jgraphx

  1. /**
  2.  * 
  3.  */
  4. public Object[] getCells(Object initialCell)
  5. {
  6.   mxGraph graph = graphComponent.getGraph();
  7.   return graph.getMovableCells(graph.getSelectionCells());
  8. }

代码示例来源：origin: com.github.vlsi.mxgraph/jgraphx

  1. /**
  2.  * 
  3.  */
  4. protected mxRectangle getPlaceholderBounds(mxCellState startState)
  5. {
  6.   mxGraph graph = graphComponent.getGraph();
  7.   return graph.getView().getBounds(graph.getSelectionCells());
  8. }

代码示例来源：origin: org.tinyjee.jgraphx/jgraphx

  1. /**
  2.  * 
  3.  */
  4. protected mxRectangle getPlaceholderBounds(mxCellState startState)
  5. {
  6.   mxGraph graph = graphComponent.getGraph();
  7.   return graph.getView().getBounds(graph.getSelectionCells());
  8. }

代码示例来源：origin: org.tinyjee.jgraphx/jgraphx

  1. /**
  2.  * (non-Javadoc)
  3.  * 
  4.  * @see javax.swing.TransferHandler#createTransferable(javax.swing.JComponent)
  5.  */
  6. public Transferable createTransferable(JComponent c)
  7. {
  8.   if (c instanceof mxGraphComponent)
  9.   {
  10.     mxGraphComponent graphComponent = (mxGraphComponent) c;
  11.     mxGraph graph = graphComponent.getGraph();
  12.     if (!graph.isSelectionEmpty())
  13.     {
  14.       originalCells = graphComponent.getExportableCells(graph
  15.           .getSelectionCells());
  16.       if (originalCells.length > 0)
  17.       {
  18.         ImageIcon icon = (transferImageEnabled) ? createTransferableImage(
  19.             graphComponent, originalCells) : null;
  20.         return createGraphTransferable(graphComponent,
  21.             originalCells, icon);
  22.       }
  23.     }
  24.   }
  25.   return null;
  26. }

代码示例来源：origin: com.github.vlsi.mxgraph/jgraphx

  1. /**
  2.  * (non-Javadoc)
  3.  * 
  4.  * @see javax.swing.TransferHandler#createTransferable(javax.swing.JComponent)
  5.  */
  6. public Transferable createTransferable(JComponent c)
  7. {
  8.   if (c instanceof mxGraphComponent)
  9.   {
  10.     mxGraphComponent graphComponent = (mxGraphComponent) c;
  11.     mxGraph graph = graphComponent.getGraph();
  12.     if (!graph.isSelectionEmpty())
  13.     {
  14.       originalCells = graphComponent.getExportableCells(graph
  15.           .getSelectionCells());
  16.       if (originalCells.length > 0)
  17.       {
  18.         ImageIcon icon = (transferImageEnabled) ? createTransferableImage(
  19.             graphComponent, originalCells) : null;
  20.         return createGraphTransferable(graphComponent,
  21.             originalCells, icon);
  22.       }
  23.     }
  24.   }
  25.   return null;
  26. }

代码示例来源：origin: org.tinyjee.jgraphx/jgraphx

  1. /**
  2.  * Moves the given cells to the front or back. The change is carried out
  3.  * using cellsOrdered. This method fires mxEvent.ORDER_CELLS while the
  4.  * transaction is in progress.
  5.  * 
  6.  * @param back Specifies if the cells should be moved to back.
  7.  * @param cells Array of cells whose order should be changed. If null is
  8.  * specified then the selection cells are used.
  9.  */
  10. public Object[] orderCells(boolean back, Object[] cells)
  11. {
  12.   if (cells == null)
  13.   {
  14.     cells = mxUtils.sortCells(getSelectionCells(), true);
  15.   }
  16.   model.beginUpdate();
  17.   try
  18.   {
  19.     cellsOrdered(cells, back);
  20.     fireEvent(new mxEventObject(mxEvent.ORDER_CELLS, "cells", cells,
  21.         "back", back));
  22.   }
  23.   finally
  24.   {
  25.     model.endUpdate();
  26.   }
  27.   return cells;
  28. }

代码示例来源：origin: com.github.vlsi.mxgraph/jgraphx

  1. /**
  2.  * Removes the specified cells from their parents and adds them to the
  3.  * default parent.
  4.  * 
  5.  * @param cells Array of cells to be removed from their parents.
  6.  * @return Returns the cells that were removed from their parents.
  7.  */
  8. public Object[] removeCellsFromParent(Object[] cells)
  9. {
  10.   if (cells == null)
  11.   {
  12.     cells = getSelectionCells();
  13.   }
  14.   model.beginUpdate();
  15.   try
  16.   {
  17.     Object parent = getDefaultParent();
  18.     int index = model.getChildCount(parent);
  19.     cellsAdded(cells, parent, index, null, null, true);
  20.     fireEvent(new mxEventObject(mxEvent.REMOVE_CELLS_FROM_PARENT,
  21.         "cells", cells));
  22.   }
  23.   finally
  24.   {
  25.     model.endUpdate();
  26.   }
  27.   return cells;
  28. }

代码示例来源：origin: sc.fiji/TrackMate_

  1. @Override
  2. public void zoomTo( final double newScale, final boolean center )
  3. {
  4.   final mxGraphView view = graph.getView();
  5.   final double scale = view.getScale();
  6.   final mxPoint translate = ( pageVisible && centerPage ) ? getPageTranslate( newScale ) : new mxPoint();
  7.   graph.getView().scaleAndTranslate( newScale, translate.getX(), translate.getY() );
  8.   if ( keepSelectionVisibleOnZoom && !graph.isSelectionEmpty() )
  9.   {
  10.     getGraphControl().scrollRectToVisible( view.getBoundingBox( graph.getSelectionCells() ).getRectangle() );
  11.   }
  12.   else
  13.   {
  14.     maintainScrollBar( true, newScale / scale, center );
  15.     maintainScrollBar( false, newScale / scale, center );
  16.   }
  17. }

代码示例来源：origin: fiji/TrackMate

  1. @Override
  2. public void zoomTo( final double newScale, final boolean center )
  3. {
  4.   final mxGraphView view = graph.getView();
  5.   final double scale = view.getScale();
  6.   final mxPoint translate = ( pageVisible && centerPage ) ? getPageTranslate( newScale ) : new mxPoint();
  7.   graph.getView().scaleAndTranslate( newScale, translate.getX(), translate.getY() );
  8.   if ( keepSelectionVisibleOnZoom && !graph.isSelectionEmpty() )
  9.   {
  10.     getGraphControl().scrollRectToVisible( view.getBoundingBox( graph.getSelectionCells() ).getRectangle() );
  11.   }
  12.   else
  13.   {
  14.     maintainScrollBar( true, newScale / scale, center );
  15.     maintainScrollBar( false, newScale / scale, center );
  16.   }
  17. }

代码示例来源：origin: org.tinyjee.jgraphx/jgraphx

  1. /**
  2.  * 
  3.  */
  4. public void zoom(double factor)
  5. {
  6.   mxGraphView view = graph.getView();
  7.   double newScale = (double) ((int) (view.getScale() * 100 * factor)) / 100;
  8.   if (newScale != view.getScale() && newScale > 0.04)
  9.   {
  10.     mxPoint translate = (pageVisible && centerPage) ? getPageTranslate(newScale)
  11.         : new mxPoint();
  12.     graph.getView().scaleAndTranslate(newScale, translate.getX(),
  13.         translate.getY());
  14.     if (keepSelectionVisibleOnZoom && !graph.isSelectionEmpty())
  15.     {
  16.       getGraphControl().scrollRectToVisible(
  17.           view.getBoundingBox(graph.getSelectionCells())
  18.               .getRectangle());
  19.     }
  20.     else
  21.     {
  22.       maintainScrollBar(true, factor, centerZoom);
  23.       maintainScrollBar(false, factor, centerZoom);
  24.     }
  25.   }
  26. }

代码示例来源：origin: com.github.vlsi.mxgraph/jgraphx

  1. /**
  2.  * 
  3.  */
  4. public void zoom(double factor)
  5. {
  6.   mxGraphView view = graph.getView();
  7.   double newScale = (double) ((int) (view.getScale() * 100 * factor)) / 100;
  8.   if (newScale != view.getScale() && newScale > 0.04)
  9.   {
  10.     mxPoint translate = (pageVisible && centerPage) ? getPageTranslate(newScale)
  11.         : new mxPoint();
  12.     graph.getView().scaleAndTranslate(newScale, translate.getX(),
  13.         translate.getY());
  14.     if (keepSelectionVisibleOnZoom && !graph.isSelectionEmpty())
  15.     {
  16.       getGraphControl().scrollRectToVisible(
  17.           view.getBoundingBox(graph.getSelectionCells())
  18.               .getRectangle());
  19.     }
  20.     else
  21.     {
  22.       maintainScrollBar(true, factor, centerZoom);
  23.       maintainScrollBar(false, factor, centerZoom);
  24.     }
  25.   }
  26. }

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