X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.selectionview%2Fsrc%2Forg%2Fsimantics%2Fselectionview%2FStandardPropertyPage.java;h=f0b618f6e961679ef77cc34f1aea47d76f5ba357;hb=11479b7fd41aa8f3d44b7ec86b9eafe5871f932c;hp=b534e647a18f45a718651ea0132d822d41f69c15;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git
diff --git a/bundles/org.simantics.selectionview/src/org/simantics/selectionview/StandardPropertyPage.java b/bundles/org.simantics.selectionview/src/org/simantics/selectionview/StandardPropertyPage.java
index b534e647a..f0b618f6e 100644
--- a/bundles/org.simantics.selectionview/src/org/simantics/selectionview/StandardPropertyPage.java
+++ b/bundles/org.simantics.selectionview/src/org/simantics/selectionview/StandardPropertyPage.java
@@ -1,292 +1,292 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
- * in Industry THTH ry.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * VTT Technical Research Centre of Finland - initial API and implementation
- *******************************************************************************/
-package org.simantics.selectionview;
-
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.Set;
-import java.util.TreeSet;
-import java.util.function.Consumer;
-
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.ui.IWorkbenchPartSite;
-import org.simantics.utils.ObjectUtils;
-
-/**
- *
- * See PropertyPage for more information on what can be extended or
- * reimplemented from the superclasses. In addition to those, subclasses may
- * extend or reimplement the following methods:
- *
- * getContexts
- reimplement to define what browse contexts
- * this property page should be initialized with. The same result can also be
- * achieved by using the
- * {@link StandardPropertyPage#StandardPropertyPage(IWorkbenchPartSite, Set)}
- * constructor.
- *
- *
- *
- * @author Tuukka Lehtonen
- *
- * @see StandardProperties
- */
-public class StandardPropertyPage extends PropertyPage {
-
- private final Set contexts;
- private StandardProperties tabs;
-
- /**
- * For updating the view title when the active tab changes.
- */
- //private transient ISelection lastSelection;
- private transient Consumer lastTitleCallback;
-
- /**
- * Initializes a new standard property page for the specified workbench part
- * without loading the page configuration from any extensible contexts.
- *
- * @param site the workbench part site that contains this page or
- * null
if there is no site, i.e. the page is within a
- * dialog or a plain shell.
- */
- public StandardPropertyPage(IWorkbenchPartSite site) {
- this(site, new TreeSet());
- }
-
- /**
- * Initializes a new standard property page for the specified workbench part
- * and specifies which contexts should be searched for
- * {@link SelectionProcessor} and {@link PropertyTabContributor} bindings to
- * initialize the page.
- *
- * @param site the workbench part site that contains this page or
- * null
if there is no site, i.e. the page is within a
- * dialog or a plain shell.
- * @param contexts the contexts to search bindings for to initialize the
- * property page
- */
- public StandardPropertyPage(IWorkbenchPartSite site, Set contexts) {
- super(site);
- this.contexts = contexts;
- }
-
- protected SelectionProcessor, ?> getSelectionProcessor() {
- return new StandardSelectionProcessor();
- }
-
- protected Set getContexts() {
- return contexts;
- }
-
- @SuppressWarnings("unchecked")
- @Override
- protected void createPageControls(Composite parent) {
- SelectionProcessor, ?> sp = getSelectionProcessor();
- @SuppressWarnings("rawtypes")
- Collection sps = null;
- if (sp != null)
- sps = Collections.singleton(sp);
-
- tabs = new StandardProperties(sourceSite, getSite(), parent, SWT.NONE, getContexts(), sps) {
- @Override
- protected void activeTabChanged(TabChangeEvent event) {
- StandardPropertyPage.this.activeTabChanged(event);
- }
- @Override
- protected ComparableTabContributor selectInitialTab(Collection selectionContents, Collection contributions) {
- return StandardPropertyPage.this.selectInitialTab(selectionContents, contributions);
- }
- @Override
- protected int getTabFolderStyle() {
- return StandardPropertyPage.this.getTabFolderStyle();
- }
- };
- tab = tabs;
- tab.createControl(tabs, getSessionContext());
- getSite().setSelectionProvider(tabs.getSelectionProvider());
-
- fillToolBar(getSite().getActionBars().getToolBarManager());
- fillDropDownMenu(getSite().getActionBars().getMenuManager());
- }
-
- @Override
- public void updatePartName(ISelection forSelection, Consumer updateCallback) {
-
- if(!visible) {
- updateCallback.accept("Selection");
- return;
- }
-
- //this.lastSelection = forSelection;
- this.lastTitleCallback = updateCallback;
- IPropertyTab tab = tabs.getActiveTab();
- //System.out.println("updatePartName(" + forSelection + ", " + updateCallback + "): " + tab);
- if (tab instanceof IPropertyTab2) {
- //System.out.println("invoking tab.updatePartName for tab " + tab);
- // TabbedPropertyTable implementation reacts to events with several subsequent runnables.
- // This causes the part name update to be run before the input is set. Hence we have to set the input here.
- // TLe: this is broken since there is no guarantee that forSelection
- // is the proper input for this property tab whose input may well be
- // a transformed version of the original workbench selection.
- //((IPropertyTab2) tab).setInput(getSessionContext(), forSelection, false);
- ((IPropertyTab2) tab).updatePartName(updateCallback);
- } else {
- //System.out.println("using default updatePartName for tab " + tab);
- super.updatePartName(forSelection, updateCallback);
- }
- }
-
- /**
- * @return
- */
- protected int getTabFolderStyle() {
- return SWT.BOTTOM | SWT.FLAT;
- }
-
- /**
- * A simple tab label based implementation for restoring the last selected
- * tab as the initial tab selection when the property page contents are
- * reset. It statically stores the last selected tab names for
- * {@value #MAX_SELECTED_TABS_REMEMBERED} last different ordered tab name
- * combinations.
- *
- * @param selectionContents
- * @param contributions
- * @return the previously selected tab contribution for a matching list of tabs
- */
- protected ComparableTabContributor selectInitialTab(Collection selectionContents, Collection contributions) {
- tabSelection = TabSelection.make(contributions);
- for (Iterator it = previouslySelectedTabs.iterator(); it.hasNext();) {
- TabSelection t = it.next();
- if (t.equals(tabSelection)) {
- tabSelection = t;
- // Move selection to front of list.
- it.remove();
- previouslySelectedTabs.addFirst(t);
- for (ComparableTabContributor contrib : contributions) {
- if (ObjectUtils.objectEquals(contrib.getLabel(), t.selected)) {
- return contrib;
- }
- }
- // selection must have been null, select first tab anyway.
- return null;
- }
- }
- tabSelection.setSelected(contributions.iterator().next().getLabel());
- previouslySelectedTabs.addFirst(tabSelection);
- while (previouslySelectedTabs.size() > MAX_SELECTED_TABS_REMEMBERED)
- previouslySelectedTabs.removeLast();
- return null;
- }
-
- protected void activeTabChanged(TabChangeEvent event) {
- //System.out.println("active tab changed: " + event);
- if (tabSelection != null)
- tabSelection.setSelected(event.getNewTabLabel());
- IPropertyTab tab = event.getNewTab();
- if (tab instanceof IPropertyTab2) {
- //System.out.println("invoking tab.updatePartName for tab " + tab);
- if(lastTitleCallback != null)
- ((IPropertyTab2) tab).updatePartName(lastTitleCallback);
- }
- }
-
- /**
- * The maximum number of previous initial tab selections to store. See
- * {@link #previouslySelectedTabs} and {@link #tabSelection}.
- */
- private static final int MAX_SELECTED_TABS_REMEMBERED = 20;
-
- /**
- * An LRU managed list of previously existing tab selections. The list is
- * static but only used from the SWT display thread so no synchronization is
- * necessary.
- */
- private static LinkedList previouslySelectedTabs = new LinkedList();
-
- /**
- * The selection of tabs this property page is currently showing. Also
- * contains the currently selected tab name, which is updated by
- * {@link #activeTabChanged(TabChangeEvent)} and
- * {@link #selectInitialTab(Collection, Collection)}.
- */
- private TabSelection tabSelection;
-
- /**
- * A class for representing a set of tabs by their labels and a marking the previously selected one.
- */
- static class TabSelection {
-
- private final String[] tabLabels;
- private String selected;
-
- public static TabSelection make(Collection contribs) {
- String[] labels = new String[contribs.size()];
- int i = 0;
- for (ComparableTabContributor contrib : contribs)
- labels[i++] = contrib.getLabel();
- return new TabSelection(labels);
- }
-
- public TabSelection(String... tabLabels) {
- this.tabLabels = tabLabels;
- }
-
- public String getSelected() {
- return selected;
- }
-
- /**
- * Ensures that the selected tab is among the set of different tab
- * labels. Otherwise the set request is ignored.
- *
- * @param label
- */
- public void setSelected(String label) {
- for (String l : tabLabels) {
- if (l.equals(label)) {
- this.selected = label;
- break;
- }
- }
- }
-
- @Override
- public int hashCode() {
- return Arrays.hashCode(tabLabels);
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (obj == null)
- return false;
- if (getClass() != obj.getClass())
- return false;
- TabSelection other = (TabSelection) obj;
- return Arrays.equals(tabLabels, other.tabLabels);
- }
-
- @Override
- public String toString() {
- return getClass().getName() + "[" + Arrays.toString(tabLabels) + " - " + selected + "]";
- }
-
- }
-
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.selectionview;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.Set;
+import java.util.TreeSet;
+import java.util.function.Consumer;
+
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.IWorkbenchPartSite;
+import org.simantics.utils.ObjectUtils;
+
+/**
+ *
+ * See PropertyPage for more information on what can be extended or
+ * reimplemented from the superclasses. In addition to those, subclasses may
+ * extend or reimplement the following methods:
+ *
+ * getContexts
- reimplement to define what browse contexts
+ * this property page should be initialized with. The same result can also be
+ * achieved by using the
+ * {@link StandardPropertyPage#StandardPropertyPage(IWorkbenchPartSite, Set)}
+ * constructor.
+ *
+ *
+ *
+ * @author Tuukka Lehtonen
+ *
+ * @see StandardProperties
+ */
+public class StandardPropertyPage extends PropertyPage {
+
+ private final Set contexts;
+ private StandardProperties tabs;
+
+ /**
+ * For updating the view title when the active tab changes.
+ */
+ //private transient ISelection lastSelection;
+ private transient Consumer lastTitleCallback;
+
+ /**
+ * Initializes a new standard property page for the specified workbench part
+ * without loading the page configuration from any extensible contexts.
+ *
+ * @param site the workbench part site that contains this page or
+ * null
if there is no site, i.e. the page is within a
+ * dialog or a plain shell.
+ */
+ public StandardPropertyPage(IWorkbenchPartSite site) {
+ this(site, new TreeSet());
+ }
+
+ /**
+ * Initializes a new standard property page for the specified workbench part
+ * and specifies which contexts should be searched for
+ * {@link SelectionProcessor} and {@link PropertyTabContributor} bindings to
+ * initialize the page.
+ *
+ * @param site the workbench part site that contains this page or
+ * null
if there is no site, i.e. the page is within a
+ * dialog or a plain shell.
+ * @param contexts the contexts to search bindings for to initialize the
+ * property page
+ */
+ public StandardPropertyPage(IWorkbenchPartSite site, Set contexts) {
+ super(site);
+ this.contexts = contexts;
+ }
+
+ protected SelectionProcessor, ?> getSelectionProcessor() {
+ return new StandardSelectionProcessor();
+ }
+
+ protected Set getContexts() {
+ return contexts;
+ }
+
+ @SuppressWarnings("unchecked")
+ @Override
+ protected void createPageControls(Composite parent) {
+ SelectionProcessor, ?> sp = getSelectionProcessor();
+ @SuppressWarnings("rawtypes")
+ Collection sps = null;
+ if (sp != null)
+ sps = Collections.singleton(sp);
+
+ tabs = new StandardProperties(sourceSite, getSite(), parent, SWT.NONE, getContexts(), sps) {
+ @Override
+ protected void activeTabChanged(TabChangeEvent event) {
+ StandardPropertyPage.this.activeTabChanged(event);
+ }
+ @Override
+ protected ComparableTabContributor selectInitialTab(Collection selectionContents, Collection contributions) {
+ return StandardPropertyPage.this.selectInitialTab(selectionContents, contributions);
+ }
+ @Override
+ protected int getTabFolderStyle() {
+ return StandardPropertyPage.this.getTabFolderStyle();
+ }
+ };
+ tab = tabs;
+ tab.createControl(tabs, getSessionContext());
+ getSite().setSelectionProvider(tabs.getSelectionProvider());
+
+ fillToolBar(getSite().getActionBars().getToolBarManager());
+ fillDropDownMenu(getSite().getActionBars().getMenuManager());
+ }
+
+ @Override
+ public void updatePartName(ISelection forSelection, Consumer updateCallback) {
+
+ if(!visible) {
+ updateCallback.accept("Selection");
+ return;
+ }
+
+ //this.lastSelection = forSelection;
+ this.lastTitleCallback = updateCallback;
+ IPropertyTab tab = tabs.getActiveTab();
+ //System.out.println("updatePartName(" + forSelection + ", " + updateCallback + "): " + tab);
+ if (tab instanceof IPropertyTab2) {
+ //System.out.println("invoking tab.updatePartName for tab " + tab);
+ // TabbedPropertyTable implementation reacts to events with several subsequent runnables.
+ // This causes the part name update to be run before the input is set. Hence we have to set the input here.
+ // TLe: this is broken since there is no guarantee that forSelection
+ // is the proper input for this property tab whose input may well be
+ // a transformed version of the original workbench selection.
+ //((IPropertyTab2) tab).setInput(getSessionContext(), forSelection, false);
+ ((IPropertyTab2) tab).updatePartName(updateCallback);
+ } else {
+ //System.out.println("using default updatePartName for tab " + tab);
+ super.updatePartName(forSelection, updateCallback);
+ }
+ }
+
+ /**
+ * @return
+ */
+ protected int getTabFolderStyle() {
+ return SWT.BOTTOM | SWT.FLAT;
+ }
+
+ /**
+ * A simple tab label based implementation for restoring the last selected
+ * tab as the initial tab selection when the property page contents are
+ * reset. It statically stores the last selected tab names for
+ * {@value #MAX_SELECTED_TABS_REMEMBERED} last different ordered tab name
+ * combinations.
+ *
+ * @param selectionContents
+ * @param contributions
+ * @return the previously selected tab contribution for a matching list of tabs
+ */
+ protected ComparableTabContributor selectInitialTab(Collection selectionContents, Collection contributions) {
+ tabSelection = TabSelection.make(contributions);
+ for (Iterator it = previouslySelectedTabs.iterator(); it.hasNext();) {
+ TabSelection t = it.next();
+ if (t.equals(tabSelection)) {
+ tabSelection = t;
+ // Move selection to front of list.
+ it.remove();
+ previouslySelectedTabs.addFirst(t);
+ for (ComparableTabContributor contrib : contributions) {
+ if (ObjectUtils.objectEquals(contrib.getLabel(), t.selected)) {
+ return contrib;
+ }
+ }
+ // selection must have been null, select first tab anyway.
+ return null;
+ }
+ }
+ tabSelection.setSelected(contributions.iterator().next().getLabel());
+ previouslySelectedTabs.addFirst(tabSelection);
+ while (previouslySelectedTabs.size() > MAX_SELECTED_TABS_REMEMBERED)
+ previouslySelectedTabs.removeLast();
+ return null;
+ }
+
+ protected void activeTabChanged(TabChangeEvent event) {
+ //System.out.println("active tab changed: " + event);
+ if (tabSelection != null)
+ tabSelection.setSelected(event.getNewTabLabel());
+ IPropertyTab tab = event.getNewTab();
+ if (tab instanceof IPropertyTab2) {
+ //System.out.println("invoking tab.updatePartName for tab " + tab);
+ if(lastTitleCallback != null)
+ ((IPropertyTab2) tab).updatePartName(lastTitleCallback);
+ }
+ }
+
+ /**
+ * The maximum number of previous initial tab selections to store. See
+ * {@link #previouslySelectedTabs} and {@link #tabSelection}.
+ */
+ private static final int MAX_SELECTED_TABS_REMEMBERED = 20;
+
+ /**
+ * An LRU managed list of previously existing tab selections. The list is
+ * static but only used from the SWT display thread so no synchronization is
+ * necessary.
+ */
+ private static LinkedList previouslySelectedTabs = new LinkedList();
+
+ /**
+ * The selection of tabs this property page is currently showing. Also
+ * contains the currently selected tab name, which is updated by
+ * {@link #activeTabChanged(TabChangeEvent)} and
+ * {@link #selectInitialTab(Collection, Collection)}.
+ */
+ private TabSelection tabSelection;
+
+ /**
+ * A class for representing a set of tabs by their labels and a marking the previously selected one.
+ */
+ static class TabSelection {
+
+ private final String[] tabLabels;
+ private String selected;
+
+ public static TabSelection make(Collection contribs) {
+ String[] labels = new String[contribs.size()];
+ int i = 0;
+ for (ComparableTabContributor contrib : contribs)
+ labels[i++] = contrib.getLabel();
+ return new TabSelection(labels);
+ }
+
+ public TabSelection(String... tabLabels) {
+ this.tabLabels = tabLabels;
+ }
+
+ public String getSelected() {
+ return selected;
+ }
+
+ /**
+ * Ensures that the selected tab is among the set of different tab
+ * labels. Otherwise the set request is ignored.
+ *
+ * @param label
+ */
+ public void setSelected(String label) {
+ for (String l : tabLabels) {
+ if (l.equals(label)) {
+ this.selected = label;
+ break;
+ }
+ }
+ }
+
+ @Override
+ public int hashCode() {
+ return Arrays.hashCode(tabLabels);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj)
+ return true;
+ if (obj == null)
+ return false;
+ if (getClass() != obj.getClass())
+ return false;
+ TabSelection other = (TabSelection) obj;
+ return Arrays.equals(tabLabels, other.tabLabels);
+ }
+
+ @Override
+ public String toString() {
+ return getClass().getName() + "[" + Arrays.toString(tabLabels) + " - " + selected + "]";
+ }
+
+ }
+
+}