Attachment #215927 for bug #346172

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 *    Konstantin Komissarchik - initial implementation and ongoing maintenance
 *    Gregory Amerson - [372359] Provide means to extend the behavior of adapt methods
 *    Gregory Amerson - [358295] Need access to selection in list property editor
 *    Gregory Amerson - [346172] Support zoom, print and save as image actions
 ******************************************************************************
-->


<p>Select all diagram parts or just the nodes using a pair of new actions. Alternatively, use
Ctrl + A key binding to select everything.</p>

<p>Zoom actions have been added to both diagram header and diagram context menu.  Actions for
zoom in, zoom out, and zoom actual have been added.  Also, the state of the zoom will be persisted per resource
so that the zoom level of the diagram will be restored between editing sessions.
</p>

<p>Print action has been added to both diagram header and the diagram context menu.  This just invokes the standard
GEF print action for the current diagram.
</p>

<p>A &quot;Save as Image&quot; action has been added to both diagram header and the diagram context menu.  This 
action will open a dialog to prompt the user for a location to export the current diagram as a PNG image.
</p>

<p>
<img src="images/DiagramHeaderActions.png" />
</p>

<h2><a name="MutipleDiagramPartsActions">Actions for Multiple Diagram Parts</a></h2>


Lines 15-20 Link Here

(-)META-INF/MANIFEST.MF (-3 / +4 lines)
15	org.eclipse.sapphire.ui.diagram.def,	15	org.eclipse.sapphire.ui.diagram.def,
16	org.eclipse.sapphire.ui.diagram.editor,	16	org.eclipse.sapphire.ui.diagram.editor,
17	org.eclipse.sapphire.ui.diagram.layout,	17	org.eclipse.sapphire.ui.diagram.layout,
		18	org.eclipse.sapphire.ui.diagram.layout.standard;x-friends:="org.eclipse.sapphire.ui.swt.gef,org.eclipse.sapphire.workspace.ui",
		19	org.eclipse.sapphire.ui.diagram.state,
		20	org.eclipse.sapphire.ui.diagram.state.internal,
18	org.eclipse.sapphire.ui.form.editors.masterdetails,	21	org.eclipse.sapphire.ui.form.editors.masterdetails,
19	org.eclipse.sapphire.ui.form.editors.masterdetails.def,	22	org.eclipse.sapphire.ui.form.editors.masterdetails.def,
20	org.eclipse.sapphire.ui.internal,	23	org.eclipse.sapphire.ui.internal,
Lines 24-32 Link Here
24	org.eclipse.sapphire.ui.swt,	27	org.eclipse.sapphire.ui.swt,
25	org.eclipse.sapphire.ui.swt.renderer,	28	org.eclipse.sapphire.ui.swt.renderer,
26	org.eclipse.sapphire.ui.swt.renderer.actions,	29	org.eclipse.sapphire.ui.swt.renderer.actions,
27	org.eclipse.sapphire.ui.util,	30	org.eclipse.sapphire.ui.util
28	org.eclipse.sapphire.ui.diagram.layout,
29	org.eclipse.sapphire.ui.diagram.layout.standard;x-friends:="org.eclipse.sapphire.ui.swt.gef,org.eclipse.sapphire.workspace.ui"
30	Require-Bundle: org.eclipse.sapphire.modeling,	31	Require-Bundle: org.eclipse.sapphire.modeling,
31	org.eclipse.sapphire.modeling.xml,	32	org.eclipse.sapphire.modeling.xml,
32	org.eclipse.sapphire.java,	33	org.eclipse.sapphire.java,

Lines 10-15 Link Here

(-)src/org/eclipse/sapphire/ui/SapphirePart.java (-1 / +2 lines)
10	* Ling Hao - [329114] rewrite context help binding feature	10	* Ling Hao - [329114] rewrite context help binding feature
11	* Gregory Amerson - [372816] Provide adapt mechanism for SapphirePart	11	* Gregory Amerson - [372816] Provide adapt mechanism for SapphirePart
12	* Gregory Amerson - [373614] Suppport AdapterService in SapphirePart	12	* Gregory Amerson - [373614] Suppport AdapterService in SapphirePart
		13	* Gregory Amerson - [346172] Support zoom, print and save as image actions
13	******************************************************************************/	14	******************************************************************************/
14		15
15	package org.eclipse.sapphire.ui;	16	package org.eclipse.sapphire.ui;
Lines 537-543 Link Here
537	}	538	}
538	}	539	}
539		540
540	if( result == null )	541	if( result == null && getLocalModelElement() != null)
541	{	542	{
542	result = getLocalModelElement().adapt( adapterType );	543	result = getLocalModelElement().adapt( adapterType );
543	}	544	}

Lines 16-21 Link Here

(-)src/org/eclipse/sapphire/ui/diagram/editor/SapphireDiagramEditorPagePart.java (-7 / +42 lines)
16		16
17	package org.eclipse.sapphire.ui.diagram.editor;	17	package org.eclipse.sapphire.ui.diagram.editor;
18		18
		19	import java.io.File;
19	import java.util.ArrayList;	20	import java.util.ArrayList;
20	import java.util.Collections;	21	import java.util.Collections;
21	import java.util.HashMap;	22	import java.util.HashMap;
Lines 31-43 Link Here
31	import org.eclipse.sapphire.modeling.ImpliedElementProperty;	32	import org.eclipse.sapphire.modeling.ImpliedElementProperty;
32	import org.eclipse.sapphire.modeling.ModelElementList;	33	import org.eclipse.sapphire.modeling.ModelElementList;
33	import org.eclipse.sapphire.modeling.ModelProperty;	34	import org.eclipse.sapphire.modeling.ModelProperty;
		35	import org.eclipse.sapphire.modeling.ResourceStoreException;
34	import org.eclipse.sapphire.modeling.el.FunctionResult;	36	import org.eclipse.sapphire.modeling.el.FunctionResult;
		37	import org.eclipse.sapphire.modeling.xml.RootXmlResource;
		38	import org.eclipse.sapphire.modeling.xml.XmlResourceStore;
35	import org.eclipse.sapphire.ui.IPropertiesViewContributorPart;	39	import org.eclipse.sapphire.ui.IPropertiesViewContributorPart;
36	import org.eclipse.sapphire.ui.ISapphirePart;	40	import org.eclipse.sapphire.ui.ISapphirePart;
37	import org.eclipse.sapphire.ui.Point;	41	import org.eclipse.sapphire.ui.Point;
38	import org.eclipse.sapphire.ui.PropertiesViewContributionManager;	42	import org.eclipse.sapphire.ui.PropertiesViewContributionManager;
39	import org.eclipse.sapphire.ui.PropertiesViewContributionPart;	43	import org.eclipse.sapphire.ui.PropertiesViewContributionPart;
40	import org.eclipse.sapphire.ui.SapphireActionSystem;	44	import org.eclipse.sapphire.ui.SapphireActionSystem;
		45	import org.eclipse.sapphire.ui.SapphireEditor;
41	import org.eclipse.sapphire.ui.SapphireEditorPagePart;	46	import org.eclipse.sapphire.ui.SapphireEditorPagePart;
42	import org.eclipse.sapphire.ui.SapphirePart;	47	import org.eclipse.sapphire.ui.SapphirePart;
43	import org.eclipse.sapphire.ui.SapphirePartListener;	48	import org.eclipse.sapphire.ui.SapphirePartListener;
Lines 47-52 Link Here
47	import org.eclipse.sapphire.ui.diagram.def.IDiagramExplicitConnectionBindingDef;	52	import org.eclipse.sapphire.ui.diagram.def.IDiagramExplicitConnectionBindingDef;
48	import org.eclipse.sapphire.ui.diagram.def.IDiagramImplicitConnectionBindingDef;	53	import org.eclipse.sapphire.ui.diagram.def.IDiagramImplicitConnectionBindingDef;
49	import org.eclipse.sapphire.ui.diagram.def.IDiagramNodeDef;	54	import org.eclipse.sapphire.ui.diagram.def.IDiagramNodeDef;
		55	import org.eclipse.sapphire.ui.diagram.state.SapphireDiagramEditorPageState;
		56	import org.eclipse.sapphire.ui.form.editors.masterdetails.state.IMasterDetailsEditorPageState;
		57	import org.eclipse.sapphire.ui.internal.SapphireUiFrameworkPlugin;
50	import org.eclipse.sapphire.util.ReadOnlyListFactory;	58	import org.eclipse.sapphire.util.ReadOnlyListFactory;
51		59
52	/**	60	/**
Lines 76-87 Link Here
76	private int verticalGridUnit;	84	private int verticalGridUnit;
77	private List<FunctionResult> connectionImageDataFunctionResults;	85	private List<FunctionResult> connectionImageDataFunctionResults;
78	private Point mouseLocation;	86	private Point mouseLocation;
79	private int zoomLevel = 100; // zoomLevel corresponds to 100%, 25 would be 25%, 200 would be 200%	87	private SapphireDiagramEditorPageState state;
80		88
81	@Override	89	@Override
82	protected void init()	90	protected void init()
83	{	91	{
84	super.init();	92	super.init();
		93
		94	try
		95	{
		96	final File stateFile = adapt( SapphireEditor.class ).getDefaultStateStorageFile( this );
		97	this.state = SapphireDiagramEditorPageState.TYPE.instantiate( new RootXmlResource( new XmlResourceStore( stateFile ) ) );
		98	}
		99	catch( ResourceStoreException e )
		100	{
		101	this.state = SapphireDiagramEditorPageState.TYPE.instantiate();
		102	}
85		103
86	this.diagramPageDef = (IDiagramEditorPageDef)super.definition;	104	this.diagramPageDef = (IDiagramEditorPageDef)super.definition;
87	ImpliedElementProperty modelElementProperty = (ImpliedElementProperty)resolve(this.diagramPageDef.getProperty().getContent());	105	ImpliedElementProperty modelElementProperty = (ImpliedElementProperty)resolve(this.diagramPageDef.getProperty().getContent());
Lines 256-272 Link Here
256		274
257	public int getMaxZoomLevel()	275	public int getMaxZoomLevel()
258	{	276	{
259	return 200;	277	return 400;
260	}	278	}
261		279
262	public int getZoomLevel()	280	public int getZoomLevel()
263	{	281	{
264	return this.zoomLevel;	282	return getState().getZoomLevel().getContent( true );
265	}	283	}
266		284
267	public void setZoomLevel( final int level )	285	public void setZoomLevel( final int level )
268	{	286	{
269	if( this.zoomLevel != level )	287	final Integer currentZoomLevel = getState().getZoomLevel().getContent( true );
		288
		289	if( currentZoomLevel != level )
270	{	290	{
271	int newZoomLevel = level;	291	int newZoomLevel = level;
272		292
Lines 286-300 Link Here
286	}	306	}
287	}	307	}
288		308
289	if( this.zoomLevel != newZoomLevel )	309	if( currentZoomLevel != newZoomLevel )
290	{	310	{
291	final int oldZoomLevel = this.zoomLevel;	311	final int oldZoomLevel = currentZoomLevel;
292	this.zoomLevel = level;	312	getState().setZoomLevel( level );
		313
		314	try
		315	{
		316	getState().resource().save();
		317	}
		318	catch( ResourceStoreException e )
		319	{
		320	SapphireUiFrameworkPlugin.log( e );
		321	}
		322
293	broadcast( new ZoomLevelEvent( this, oldZoomLevel, newZoomLevel ) );	323	broadcast( new ZoomLevelEvent( this, oldZoomLevel, newZoomLevel ) );
294	}	324	}
295	}	325	}
296	}	326	}
297		327
		328	public final SapphireDiagramEditorPageState getState()
		329	{
		330	return this.state;
		331	}
		332
298	public int getGridUnit()	333	public int getGridUnit()
299	{	334	{
300	return this.gridUnit;	335	return this.gridUnit;




/******************************************************************************
 * Copyright (c) 2012 Liferay
 * 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:
 *    Gregory Amerson - initial implementation   
 ******************************************************************************/

package org.eclipse.sapphire.ui.diagram.state;

import org.eclipse.sapphire.modeling.IModelElement;
import org.eclipse.sapphire.modeling.ModelElementType;
import org.eclipse.sapphire.modeling.Value;
import org.eclipse.sapphire.modeling.ValueProperty;
import org.eclipse.sapphire.modeling.annotations.DefaultValue;
import org.eclipse.sapphire.modeling.annotations.GenerateImpl;
import org.eclipse.sapphire.modeling.annotations.Type;
import org.eclipse.sapphire.modeling.xml.annotations.XmlBinding;

/**
 * @author <a href="mailto:gregory.amerson@liferay.com">Gregory Amerson</a>
 */
@XmlBinding( path = "sapphire-diagram-editor-page-state" )
@GenerateImpl
public interface SapphireDiagramEditorPageState extends IModelElement
{
    ModelElementType TYPE = new ModelElementType( SapphireDiagramEditorPageState.class );    
    
    // *** ZoomLevel ***
    
    @Type( base = Integer.class )
    @DefaultValue( text = "100" )
    @XmlBinding( path = "zoom-level" )

    ValueProperty PROP_ZOOM_LEVEL = new ValueProperty( TYPE, "ZoomLevel" );
    
    Value<Integer> getZoomLevel();
    void setZoomLevel( String value );
    void setZoomLevel( Integer value );
}

Lines 834-839 Link Here

(-)src/org/eclipse/sapphire/ui/swt/gef/SapphireDiagramEditor.java (-3 / +12 lines)
834	// context button manager	834	// context button manager
835	contextButtonManager = new ContextButtonManager(this);	835	contextButtonManager = new ContextButtonManager(this);
836		836
		837	Integer zoomLevel = this.getPart().getState().getZoomLevel().getContent( true );
		838
		839	double zoom = (double) zoomLevel / 100;
		840
		841	getZoomManager().setZoom( zoom );
837	}	842	}
838		843
839	@Override	844	@Override
Lines 1005-1018 Link Here
1005	ret.x += viewLocation.x;	1010	ret.x += viewLocation.x;
1006	ret.y += viewLocation.y;	1011	ret.y += viewLocation.y;
1007		1012
1008	ZoomManager zoomManager = (ZoomManager) getGraphicalViewer().getProperty(ZoomManager.class.toString());	1013	if ( getZoomManager() != null)
1009	if (zoomManager != null)
1010	{	1014	{
1011	ret = ret.getScaled(1 / zoomManager.getZoom());	1015	ret = ret.getScaled(1 / getZoomManager().getZoom());
1012	}	1016	}
1013		1017
1014	return ret;	1018	return ret;
1015	}	1019	}
		1020
		1021	private ZoomManager getZoomManager()
		1022	{
		1023	return (ZoomManager) getGraphicalViewer().getProperty(ZoomManager.class.toString());
		1024	}
1016		1025
1017		1026
1018	@Override	1027	@Override

Return to bug 346172

Lines 10-15 Link Here

(-)html/releases/0.5/enhancements.html (+17 lines)
10	* Konstantin Komissarchik - initial implementation and ongoing maintenance	10	* Konstantin Komissarchik - initial implementation and ongoing maintenance
11	* Gregory Amerson - [372359] Provide means to extend the behavior of adapt methods	11	* Gregory Amerson - [372359] Provide means to extend the behavior of adapt methods
12	* Gregory Amerson - [358295] Need access to selection in list property editor	12	* Gregory Amerson - [358295] Need access to selection in list property editor
		13	* Gregory Amerson - [346172] Support zoom, print and save as image actions
13	******************************************************************************	14	******************************************************************************
14	-->	15	-->
15		16
Lines 244-249 Link Here
244	<p>Select all diagram parts or just the nodes using a pair of new actions. Alternatively, use	245	<p>Select all diagram parts or just the nodes using a pair of new actions. Alternatively, use
245	Ctrl + A key binding to select everything.</p>	246	Ctrl + A key binding to select everything.</p>
246		247
		248	<p>Zoom actions have been added to both diagram header and diagram context menu. Actions for
		249	zoom in, zoom out, and zoom actual have been added. Also, the state of the zoom will be persisted per resource
		250	so that the zoom level of the diagram will be restored between editing sessions.
		251	</p>
		252
		253	<p>Print action has been added to both diagram header and the diagram context menu. This just invokes the standard
		254	GEF print action for the current diagram.
		255	</p>
		256
		257	<p>A "Save as Image" action has been added to both diagram header and the diagram context menu. This
		258	action will open a dialog to prompt the user for a location to export the current diagram as a PNG image.
		259	</p>
		260
		261	<p>
		262	<img src="images/DiagramHeaderActions.png" />
		263	</p>
247		264
248	<h2><a name="MutipleDiagramPartsActions">Actions for Multiple Diagram Parts</a></h2>	265	<h2><a name="MutipleDiagramPartsActions">Actions for Multiple Diagram Parts</a></h2>
249		266

Added Link Here

(-)src/org/eclipse/sapphire/ui/diagram/state/SapphireDiagramEditorPageState.java (+43 lines)
1	/******************************************************************************
2	* Copyright (c) 2012 Liferay
3	* All rights reserved. This program and the accompanying materials
4	* are made available under the terms of the Eclipse Public License v1.0
5	* which accompanies this distribution, and is available at
6	* http://www.eclipse.org/legal/epl-v10.html
7	*
8	* Contributors:
9	* Gregory Amerson - initial implementation
10	******************************************************************************/
11
12	package org.eclipse.sapphire.ui.diagram.state;
13
14	import org.eclipse.sapphire.modeling.IModelElement;
15	import org.eclipse.sapphire.modeling.ModelElementType;
16	import org.eclipse.sapphire.modeling.Value;
17	import org.eclipse.sapphire.modeling.ValueProperty;
18	import org.eclipse.sapphire.modeling.annotations.DefaultValue;
19	import org.eclipse.sapphire.modeling.annotations.GenerateImpl;
20	import org.eclipse.sapphire.modeling.annotations.Type;
21	import org.eclipse.sapphire.modeling.xml.annotations.XmlBinding;
22
23	/**
24	* @author <a href="mailto:gregory.amerson@liferay.com">Gregory Amerson</a>
25	*/
26	@XmlBinding( path = "sapphire-diagram-editor-page-state" )
27	@GenerateImpl
28	public interface SapphireDiagramEditorPageState extends IModelElement
29	{
30	ModelElementType TYPE = new ModelElementType( SapphireDiagramEditorPageState.class );
31
32	// * ZoomLevel *
33
34	@Type( base = Integer.class )
35	@DefaultValue( text = "100" )
36	@XmlBinding( path = "zoom-level" )
37
38	ValueProperty PROP_ZOOM_LEVEL = new ValueProperty( TYPE, "ZoomLevel" );
39
40	Value<Integer> getZoomLevel();
41	void setZoomLevel( String value );
42	void setZoomLevel( Integer value );
43	}