bundles/org.simantics.scl.ui/src/org/simantics/scl/ui/issues/SCLIssuesView.java

   1 package org.simantics.scl.ui.issues;\r
   2 \r
   3 import org.eclipse.jface.action.Action;\r
   4 import org.eclipse.jface.action.IAction;\r
   5 import org.eclipse.jface.resource.ImageRegistry;\r
   6 import org.eclipse.jface.viewers.ColumnLabelProvider;\r
   7 import org.eclipse.jface.viewers.ColumnViewerToolTipSupport;\r
   8 import org.eclipse.jface.viewers.DoubleClickEvent;\r
   9 import org.eclipse.jface.viewers.IDoubleClickListener;\r
  10 import org.eclipse.jface.viewers.IStructuredSelection;\r
  11 import org.eclipse.jface.viewers.TableViewer;\r
  12 import org.eclipse.jface.viewers.TableViewerColumn;\r
  13 import org.eclipse.swt.SWT;\r
  14 import org.eclipse.swt.events.ControlAdapter;\r
  15 import org.eclipse.swt.events.ControlEvent;\r
  16 import org.eclipse.swt.graphics.Image;\r
  17 import org.eclipse.swt.graphics.Point;\r
  18 import org.eclipse.swt.graphics.Rectangle;\r
  19 import org.eclipse.swt.layout.FillLayout;\r
  20 import org.eclipse.swt.widgets.Composite;\r
  21 import org.eclipse.swt.widgets.ScrollBar;\r
  22 import org.eclipse.swt.widgets.Table;\r
  23 import org.eclipse.ui.IMemento;\r
  24 import org.eclipse.ui.IViewSite;\r
  25 import org.eclipse.ui.PartInitException;\r
  26 import org.eclipse.ui.part.ViewPart;\r
  27 import org.simantics.scl.osgi.SCLOsgi;\r
  28 import org.simantics.scl.ui.Activator;\r
  29 import org.simantics.scl.ui.editor2.OpenSCLDefinition;\r
  30 \r
  31 public class SCLIssuesView extends ViewPart {\r
  32 \r
  33     private static final int COLUMN1_DEFAULT_WIDTH = 300;\r
  34     private static final int COLUMN2_MIN_WIDTH = 100;\r
  35     \r
  36     Composite parent;\r
  37     TableViewer tableViewer;\r
  38     TableViewerColumn column1;\r
  39     TableViewerColumn column2;\r
  40 \r
  41     ImageRegistry imageRegistry;\r
  42     \r
  43     public SCLIssuesView() {\r
  44         super();\r
  45         imageRegistry = Activator.getInstance().getImageRegistry();\r
  46     }\r
  47     \r
  48     @Override\r
  49     public void init(IViewSite site, IMemento memento)\r
  50             throws PartInitException {\r
  51         super.init(site, memento);\r
  52         IAction action = new Action("Refresh") {\r
  53             @Override\r
  54             public void run() {\r
  55                 SCLOsgi.MODULE_REPOSITORY.getSourceRepository().checkUpdates();\r
  56             }\r
  57         };\r
  58         action.setImageDescriptor(imageRegistry.getDescriptor("arrow_refresh"));\r
  59         site.getActionBars().getToolBarManager().add(action);\r
  60     }\r
  61     \r
  62     @Override\r
  63     public void createPartControl(Composite parent) {\r
  64         this.parent = parent;\r
  65         parent.setLayout(new FillLayout());\r
  66         tableViewer = new TableViewer(parent,\r
  67                 SWT.FULL_SELECTION | SWT.SINGLE | SWT.V_SCROLL | SWT.H_SCROLL);\r
  68         ColumnViewerToolTipSupport.enableFor(tableViewer);\r
  69         tableViewer.setContentProvider(new SCLIssuesContentProvider());\r
  70 \r
  71         Table table = tableViewer.getTable();\r
  72         table.setHeaderVisible(true);\r
  73         table.setLinesVisible(true);\r
  74 \r
  75         column1 = new TableViewerColumn(tableViewer, SWT.NONE);\r
  76         column1.getColumn().setText("Module");\r
  77         column1.getColumn().setWidth(COLUMN1_DEFAULT_WIDTH);\r
  78         column1.getColumn().setResizable(true);\r
  79         column1.setLabelProvider(new ColumnLabelProvider() {\r
  80             @Override\r
  81             public String getText(Object element) {\r
  82                 SCLIssuesTableEntry entry = (SCLIssuesTableEntry)element;\r
  83                 return entry.moduleName;\r
  84             }\r
  85             @Override\r
  86             public Image getImage(Object element) {\r
  87                 return imageRegistry.get("error");\r
  88             }\r
  89         });\r
  90         \r
  91         column2 = new TableViewerColumn(tableViewer, SWT.NONE);\r
  92         column2.getColumn().setText("Description");\r
  93         column2.getColumn().setResizable(false);\r
  94         column2.setLabelProvider(new ColumnLabelProvider() {\r
  95             @Override\r
  96             public String getText(Object element) {\r
  97                 SCLIssuesTableEntry entry = (SCLIssuesTableEntry)element;\r
  98                 String description = entry.error.description; \r
  99                 int p = description.indexOf('\n');\r
 100                 if(p == -1)\r
 101                     return description;\r
 102                 else\r
 103                     return description.substring(0, p);\r
 104             }\r
 105             @Override\r
 106             public String getToolTipText(Object element) {\r
 107                 SCLIssuesTableEntry entry = (SCLIssuesTableEntry)element;\r
 108                 return entry.error.description;\r
 109             }\r
 110             @Override\r
 111             public int getToolTipTimeDisplayed(Object object) {\r
 112                 return 15000;\r
 113             }\r
 114             @Override\r
 115             public int getToolTipDisplayDelayTime(Object object) {\r
 116                 return 500;\r
 117             }\r
 118             @Override\r
 119             public Point getToolTipShift(Object object) {\r
 120                 return new Point(0, 0);\r
 121             }\r
 122         });\r
 123         \r
 124         ControlAdapter resizeListener = new ControlAdapter() {\r
 125             @Override\r
 126             public void controlResized(ControlEvent e) {\r
 127                 resizeColumns();\r
 128             }\r
 129         };\r
 130         parent.addControlListener(resizeListener);\r
 131         column1.getColumn().addControlListener(resizeListener);\r
 132 \r
 133         tableViewer.setInput(SCLOsgi.MODULE_REPOSITORY);\r
 134         tableViewer.addDoubleClickListener(new IDoubleClickListener() {\r
 135             @Override\r
 136             public void doubleClick(DoubleClickEvent event) {\r
 137                 IStructuredSelection selection = (IStructuredSelection)event.getSelection();\r
 138                 SCLIssuesTableEntry entry = (SCLIssuesTableEntry)selection.getFirstElement();\r
 139                 OpenSCLDefinition.openDefinition(entry.moduleName, entry.error.location);\r
 140             }\r
 141         });\r
 142     }\r
 143 \r
 144     private void resizeColumns() {\r
 145         Table table = tableViewer.getTable();\r
 146         Rectangle area = parent.getClientArea();\r
 147         Point size = table.computeSize(SWT.DEFAULT, SWT.DEFAULT);\r
 148         ScrollBar vBar = table.getVerticalBar();\r
 149         int width = area.width;\r
 150         if (size.y > area.height + table.getHeaderHeight()) {\r
 151             Point vBarSize = vBar.getSize();\r
 152             width -= vBarSize.x;\r
 153         }\r
 154         Point oldSize = table.getSize();\r
 155         if (oldSize.x > area.width) {\r
 156             column2.getColumn().setWidth(Math.max(COLUMN2_MIN_WIDTH, width - column1.getColumn().getWidth()));\r
 157             table.setSize(area.width, area.height);\r
 158         } else {\r
 159             table.setSize(area.width, area.height);\r
 160             column2.getColumn().setWidth(Math.max(COLUMN2_MIN_WIDTH, width - column1.getColumn().getWidth()));\r
 161         }\r
 162     }\r
 163 \r
 164     @Override\r
 165     public void setFocus() {\r
 166         tableViewer.getControl().setFocus();\r
 167     }\r
 168 \r
 169 }\r