bundles/org.simantics.views.swt.client/src/org/simantics/views/swt/client/base/SWTViewUtils.java

   1 package org.simantics.views.swt.client.base;\r
   2 \r
   3 import org.eclipse.jface.layout.GridLayoutFactory;\r
   4 import org.eclipse.jface.layout.RowLayoutFactory;\r
   5 import org.eclipse.swt.SWT;\r
   6 import org.eclipse.swt.layout.GridData;\r
   7 import org.eclipse.swt.layout.GridLayout;\r
   8 import org.eclipse.swt.layout.RowData;\r
   9 import org.eclipse.swt.layout.RowLayout;\r
  10 import org.eclipse.swt.widgets.Layout;\r
  11 import org.simantics.browsing.ui.Column;\r
  12 import org.simantics.browsing.ui.Column.Align;\r
  13 import org.simantics.views.ViewUtils.ColumnBean;\r
  14 import org.simantics.views.ViewUtils.GridDataBean;\r
  15 import org.simantics.views.ViewUtils.GridLayoutBean;\r
  16 import org.simantics.views.ViewUtils.LayoutBean;\r
  17 import org.simantics.views.ViewUtils.LayoutDataBean;\r
  18 import org.simantics.views.ViewUtils.RowDataBean;\r
  19 import org.simantics.views.ViewUtils.RowLayoutBean;\r
  20 \r
  21 public class SWTViewUtils {\r
  22 \r
  23         public static Layout toLayout(GridLayoutBean bean) {\r
  24                 GridLayout result = GridLayoutFactory.fillDefaults().numColumns(1).equalWidth(false).margins(0, 0).spacing(0, 0).create();\r
  25                 result.numColumns = bean.numColumns;\r
  26                 result.horizontalSpacing = bean.horizontalSpacing;\r
  27                 result.verticalSpacing = bean.verticalSpacing;\r
  28                 result.marginLeft = bean.marginLeft;\r
  29                 result.marginRight = bean.marginRight;\r
  30                 result.marginTop = bean.marginTop;\r
  31                 result.marginBottom = bean.marginBottom;\r
  32                 return result;\r
  33         }\r
  34 \r
  35         public static Layout toLayout(RowLayoutBean bean) {\r
  36                 RowLayout result = RowLayoutFactory.fillDefaults().create();\r
  37                 result.type = bean.type;\r
  38                 result.spacing = bean.spacing;\r
  39                 result.center = bean.center;\r
  40                 result.fill = bean.fill;\r
  41                 result.justify = bean.justify;\r
  42                 result.pack = bean.pack;\r
  43                 result.wrap = bean.wrap;\r
  44                 result.marginLeft = bean.marginLeft;\r
  45                 result.marginRight = bean.marginRight;\r
  46                 result.marginTop = bean.marginTop;\r
  47                 result.marginBottom = bean.marginBottom;\r
  48                 return result;\r
  49         }\r
  50 \r
  51         public static GridData toGridData(GridDataBean bean) {\r
  52                 GridData result = new GridData(SWT.FILL, SWT.FILL, true, false);\r
  53                 result.horizontalSpan = bean.horizontalSpan;\r
  54                 result.grabExcessHorizontalSpace = bean.grabExcessHorizontalSpace;\r
  55                 result.grabExcessVerticalSpace = bean.grabExcessVerticalSpace;\r
  56                 result.horizontalAlignment = bean.horizontalAlignment;\r
  57                 result.verticalAlignment = bean.verticalAlignment;\r
  58                 result.widthHint = bean.widthHint;\r
  59                 result.heightHint = bean.heightHint;\r
  60                 return result;\r
  61                 \r
  62         }\r
  63 \r
  64         public static RowData toRowData(RowDataBean bean) {\r
  65                 return new RowData(bean.width, bean.height);\r
  66         }\r
  67 \r
  68         public static Layout toLayout(LayoutBean layout) {\r
  69                 if (layout instanceof GridLayoutBean)\r
  70                         return toLayout((GridLayoutBean) layout);\r
  71                 if (layout instanceof RowLayoutBean)\r
  72                         return toLayout((RowLayoutBean) layout);\r
  73                 throw new IllegalArgumentException("unrecognized layout: " + layout);\r
  74         }\r
  75 \r
  76 \r
  77         public static Object toLayoutData(LayoutDataBean layoutData) {\r
  78                 if (layoutData instanceof GridDataBean)\r
  79                         return toGridData((GridDataBean) layoutData);\r
  80                 if (layoutData instanceof RowDataBean)\r
  81                         return toRowData((RowDataBean) layoutData);\r
  82                 throw new IllegalArgumentException("unrecognized layout data: " + layoutData);\r
  83         }\r
  84 \r
  85         private static Align getAlign(String alignment) {\r
  86                 if("LEFT".equals(alignment)) return Align.LEFT;\r
  87                 else if("CENTER".equals(alignment)) return Align.CENTER;\r
  88                 else if("RIGHT".equals(alignment)) return Align.RIGHT;\r
  89                 else throw new IllegalArgumentException("Align should be either LEFT, CENTER or RIGHT (was " + alignment + ")");\r
  90         }\r
  91         \r
  92         public static Column toColumn(ColumnBean bean) {\r
  93                 Align align = getAlign(bean.alignment);\r
  94                 return new Column(bean.key, bean.label, align, bean.width, bean.tooltip, bean.grab, bean.weight);\r
  95         }\r
  96         \r
  97 }\r