git-svn-id: https://www.simantics.org/svn/simantics/3d/trunk@22280 ac1ea38d-2e2b...

[simantics/3d.git] / org.simantics.g3d / src / org / simantics / proconf / g3d / views / SinglePageResourceView.java

diff --git a/org.simantics.g3d/src/org/simantics/proconf/g3d/views/SinglePageResourceView.java b/org.simantics.g3d/src/org/simantics/proconf/g3d/views/SinglePageResourceView.java
new file mode 100644 (file)
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+++ b/org.simantics.g3d/src/org/simantics/proconf/g3d/views/SinglePageResourceView.java
@@ -0,0 +1,165 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007- VTT Technical Research Centre of Finland.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.proconf.g3d.views;\r
+\r
+import org.eclipse.jface.viewers.ISelection;\r
+import org.eclipse.swt.layout.GridData;\r
+import org.eclipse.swt.layout.GridLayout;\r
+import org.eclipse.swt.widgets.Composite;\r
+import org.eclipse.swt.widgets.Control;\r
+import org.eclipse.ui.ISelectionListener;\r
+import org.eclipse.ui.IWorkbenchPart;\r
+import org.eclipse.ui.forms.events.ExpansionAdapter;\r
+import org.eclipse.ui.forms.events.ExpansionEvent;\r
+import org.eclipse.ui.forms.widgets.FormToolkit;\r
+import org.eclipse.ui.forms.widgets.ScrolledForm;\r
+import org.eclipse.ui.forms.widgets.Section;\r
+import org.simantics.proconf.ui.workbench.GraphAccessViewPart;\r
+import org.simantics.utils.ui.jface.BaseSelectionProvider;\r
+\r
+public abstract class SinglePageResourceView extends GraphAccessViewPart{\r
+       protected Composite parent;\r
+       private ScrolledForm form;\r
+       private BaseSelectionProvider defaultInputSelectionProvider = new BaseSelectionProvider();\r
+       protected FormToolkit toolkit;\r
+       protected ISelectionListener pageSelectionListener;\r
+       \r
+       @Override\r
+       public void createPartControl(Composite parent) {\r
+               super.createPartControl(parent);\r
+               this.parent = parent;\r
+\r
+               toolkit = new FormToolkit(parent.getDisplay());\r
+               form = getToolkit().createScrolledForm(parent);\r
+\r
+               GridLayout layout = new GridLayout(2, false);\r
+               form.getBody().setLayout(layout);\r
+               form.getBody().setLayoutData(\r
+                               new GridData(GridData.FILL, GridData.FILL, true, true));\r
+\r
+               getViewSite().setSelectionProvider(defaultInputSelectionProvider);\r
+\r
+               // createWidgets();\r
+\r
+               form.setText(getFormText());\r
+\r
+               hookPageSelection();\r
+\r
+       }\r
+       \r
+       \r
+    /**\r
+     * Receives selection changes\r
+     * \r
+     * @param part\r
+     * @param selection\r
+     */\r
+    protected void pageSelectionChanged(IWorkbenchPart part, ISelection selection) {\r
+       \r
+    }\r
+       \r
+       \r
+       \r
+       \r
+       \r
+       protected abstract String getFormText();\r
+       \r
+       protected abstract void createWidgets();\r
+       \r
+       @Override\r
+       public void setFocus() {\r
+               //System.out.println("FormTypeEditorBase.setFocus(): Input = " + getInput());\r
+               ScrolledForm form = getActiveForm();\r
+               if (form != null) {\r
+                       form.setFocus();\r
+               }\r
+       }\r
+       \r
+       public FormToolkit getToolkit() {\r
+               return toolkit;\r
+       }\r
+       \r
+       public ScrolledForm getActiveForm() {\r
+               return form;\r
+       }\r
+       \r
+       public void clearForm() {\r
+               for (Control c : form.getBody().getChildren())\r
+                       c.dispose();\r
+               \r
+       }\r
+       \r
+       protected Composite getBody() {\r
+        return form.getBody();\r
+    }\r
+       \r
+       public Composite newGridSection(\r
+            int formColumns,\r
+            int childColumns,\r
+            boolean equalWidth,\r
+            boolean grabVertical,\r
+            String text,\r
+            String description) \r
+    {\r
+        return newGridSection(getBody(), formColumns, childColumns, equalWidth, grabVertical, text, description);\r
+    }\r
+\r
+    public Composite newGridSection(\r
+            Composite parent,\r
+            int formColumns,\r
+            int childColumns,\r
+            boolean equalWidth,\r
+            boolean grabVertical,\r
+            String text,\r
+            String description)\r
+    {\r
+        FormToolkit toolkit = getToolkit();\r
+        \r
+        Section section = toolkit.createSection(parent,\r
+                Section.DESCRIPTION | Section.TWISTIE | Section.TITLE_BAR | Section.EXPANDED);\r
+        section.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, grabVertical, formColumns, 1));\r
+        section.addExpansionListener(new ExpansionAdapter() {\r
+            public void expansionStateChanged(ExpansionEvent e) {\r
+                //System.out.println("SinglePageTypeEditor: expansionStateChanged " + e);\r
+                //reflow(true);\r
+            }\r
+        });\r
+        section.setText(text);\r
+        section.setDescription(description);\r
+        Composite sectionClient = toolkit.createComposite(section);\r
+        sectionClient.setLayout(new GridLayout(childColumns, equalWidth));\r
+        sectionClient.setLayoutData(new GridData());\r
+        section.setClient(sectionClient);\r
+        return sectionClient;\r
+    }\r
+    \r
+    public void dispose() {\r
+       if (pageSelectionListener != null)\r
+            getSite().getPage().removePostSelectionListener(pageSelectionListener);\r
+    \r
+       super.dispose();\r
+    }\r
+    \r
+    private void hookPageSelection() {\r
+        pageSelectionListener = new ISelectionListener() {\r
+            public void selectionChanged(IWorkbenchPart part, ISelection selection) {\r
+                if (part == SinglePageResourceView.this)\r
+                    return;\r
+                pageSelectionChanged(part, selection);\r
+            }\r
+        };\r
+        getSite().getPage().addPostSelectionListener(pageSelectionListener);\r
+        ISelection sel = getSite().getPage().getSelection();\r
+        IWorkbenchPart wb = getSite().getPage().getActivePart();\r
+        pageSelectionChanged(wb, sel);\r
+    }\r
+    \r
+}\r