Home » Modeling » GMF (Graphical Modeling Framework) » ScalableImageFigure / PNG not showing
| ScalableImageFigure / PNG not showing [message #77409] |
Tue, 14 November 2006 08:53  |
Eclipse User |
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Originally posted by: jan.herriger.gmx.de
This is a multi-part message in MIME format.
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Content-Type: text/plain; charset=ISO-8859-15; format=flowed
Content-Transfer-Encoding: 7bit
Hi,
I created two edit parts: PositionEditPart, GroupEditPart (see
attachment). The edit parts are using ScalableImageFigures as their
primay shapes.
position.png is diplayed correctly. But group.png isn't displayed at all
(there is just a white box showing up).
Do you know about restrictions/problems regarding ScalableImageFigure
and PNG files?
Best regards
Jan
--------------030604080107070407050204
Content-Type: image/png;
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Content-Transfer-Encoding: base64
Content-Disposition: inline;
filename="position.png"
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--------------030604080107070407050204
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Content-Transfer-Encoding: base64
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--------------030604080107070407050204
Content-Type: text/java;
name="GroupEditPart.java"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="GroupEditPart.java"
package org.orgml.OrgmlOrganistaion.diagram.edit.parts;
import java.net.URL;
import java.util.Iterator;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.Path;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.PositionConstants;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.GraphicalEditPart;
import org.eclipse.gef.Request;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.editparts.LayerManager;
import org.eclipse.gef.editpolicies.LayoutEditPolicy;
import org.eclipse.gef.editpolicies.NonResizableEditPolicy;
import org.eclipse.gef.editpolicies.ResizableEditPolicy;
import org.eclipse.gef.requests.CreateRequest;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPa rt;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRo les;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbar Layout;
import org.eclipse.gmf.runtime.draw2d.ui.render.RenderedImage;
import org.eclipse.gmf.runtime.draw2d.ui.render.factory.RenderedIma geFactory;
import org.eclipse.gmf.runtime.draw2d.ui.render.figures.ScalableIma geFigure;
import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure ;
import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure;
import org.eclipse.gmf.runtime.notation.View;
import org.orgml.OrgmlOrganistaion.diagram.edit.policies.GroupItemS emanticEditPolicy;
import org.orgml.OrgmlOrganistaion.diagram.edit.policies.OrgmlOrgan isationExtNodeLabelHostLayoutEditPolicy;
import org.orgml.OrgmlOrganistaion.diagram.part.OrgmlOrganisationDi agramEditorPlugin;
import org.orgml.OrgmlOrganistaion.diagram.part.OrgmlOrganisationVi sualIDRegistry;
/**
* @generated
*/
public class GroupEditPart extends ShapeNodeEditPart {
/**
* @generated
*/
public static final int VISUAL_ID = 2004;
/**
* @generated
*/
protected IFigure contentPane;
/**
* @generated
*/
protected IFigure primaryShape;
/**
* @generated
*/
public GroupEditPart(View view) {
super(view);
}
/**
* @generated
*/
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE,
new GroupItemSemanticEditPolicy());
installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
}
/**
* @generated
*/
protected LayoutEditPolicy createLayoutEditPolicy() {
LayoutEditPolicy lep = new LayoutEditPolicy() {
protected void decorateChild(EditPart child) {
if (isExternalLabel(child)) {
return;
}
super.decorateChild(child);
}
protected EditPolicy createChildEditPolicy(EditPart child) {
EditPolicy result = child
.getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
if (result == null) {
result = new NonResizableEditPolicy();
}
return result;
}
protected Command getMoveChildrenCommand(Request request) {
return null;
}
protected Command getCreateCommand(CreateRequest request) {
return null;
}
};
OrgmlOrganisationExtNodeLabelHostLayoutEditPolicy xlep = new OrgmlOrganisationExtNodeLabelHostLayoutEditPolicy() {
protected boolean isExternalLabel(EditPart editPart) {
return GroupEditPart.this.isExternalLabel(editPart);
}
};
xlep.setRealLayoutEditPolicy(lep);
return xlep;
}
/**
* @generated NOT
*/
protected IFigure createNodeShape() {
return primaryShape = new ScalableImageFigure(getRenderedImage(), true,
true, true);
}
/**
* @generated
*/
public ScalableImageFigure getPrimaryShape() {
return (ScalableImageFigure) primaryShape;
}
/**
* @generated NOT
*/
protected RenderedImage getRenderedImage() {
URL url = null;
url = FileLocator.find(OrgmlOrganisationDiagramEditorPlugin
.getInstance().getBundle(), new Path("icons/nodes/group.png"), null);
return RenderedImageFactory.getInstance(url);
}
/**
* @generated NOT
*/
protected NodeFigure createNodePlate() {
DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(getMapMode()
.DPtoLP(100), getMapMode().DPtoLP(100));
return result;
}
/**
* @generated
*/
public EditPolicy getPrimaryDragEditPolicy() {
ResizableEditPolicy ep = (ResizableEditPolicy) super
.getPrimaryDragEditPolicy();
ep.setResizeDirections(PositionConstants.NONE);
return ep;
}
/**
* Creates figure for this edit part.
*
* Body of this method does not depend on settings in generation model
* so you may safely remove <i>generated</i> tag and modify it.
*
* @generated
*/
protected NodeFigure createNodeFigure() {
NodeFigure figure = createNodePlate();
figure.setLayoutManager(new StackLayout());
IFigure shape = createNodeShape();
figure.add(shape);
contentPane = setupContentPane(shape);
return figure;
}
/**
* Default implementation treats passed figure as content pane.
* Respects layout one may have set for generated figure.
* @param nodeShape instance of generated figure class
* @generated
*/
protected IFigure setupContentPane(IFigure nodeShape) {
if (nodeShape.getLayoutManager() == null) {
ConstrainedToolbarLayout layout = new ConstrainedToolbarLayout();
layout.setSpacing(getMapMode().DPtoLP(5));
nodeShape.setLayoutManager(layout);
}
return nodeShape; // use nodeShape itself as contentPane
}
/**
* @generated
*/
public IFigure getContentPane() {
if (contentPane != null) {
return contentPane;
}
return super.getContentPane();
}
/**
* @generated
*/
public EditPart getPrimaryChildEditPart() {
return getChildBySemanticHint(OrgmlOrganisationVisualIDRegistry
.getType(GroupNameEditPart.VISUAL_ID));
}
/**
* @generated
*/
protected boolean isExternalLabel(EditPart childEditPart) {
if (childEditPart instanceof GroupNameEditPart) {
return true;
}
return false;
}
/**
* @generated
*/
protected IFigure getExternalLabelsContainer() {
LayerManager root = (LayerManager) getRoot();
return root
.getLayer(OrgmlOrganisationEditPartFactory.EXTERNAL_NODE_LAB ELS_LAYER);
}
/**
* @generated
*/
protected void addChildVisual(EditPart childEditPart, int index) {
if (isExternalLabel(childEditPart)) {
IFigure labelFigure = ((GraphicalEditPart) childEditPart)
.getFigure();
getExternalLabelsContainer().add(labelFigure);
return;
}
super.addChildVisual(childEditPart, -1);
}
/**
* @generated
*/
protected void removeChildVisual(EditPart childEditPart) {
if (isExternalLabel(childEditPart)) {
IFigure labelFigure = ((GraphicalEditPart) childEditPart)
.getFigure();
getExternalLabelsContainer().remove(labelFigure);
return;
}
super.removeChildVisual(childEditPart);
}
/**
* @generated
*/
public void removeNotify() {
for (Iterator it = getChildren().iterator(); it.hasNext();) {
EditPart childEditPart = (EditPart) it.next();
if (isExternalLabel(childEditPart)) {
IFigure labelFigure = ((GraphicalEditPart) childEditPart)
.getFigure();
getExternalLabelsContainer().remove(labelFigure);
}
}
super.removeNotify();
}
}
--------------030604080107070407050204
Content-Type: text/java;
name="PositionEditPart.java"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="PositionEditPart.java"
package org.orgml.OrgmlOrganistaion.diagram.edit.parts;
import java.net.URL;
import java.util.Iterator;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.Path;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.PositionConstants;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.GraphicalEditPart;
import org.eclipse.gef.Request;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.editparts.LayerManager;
import org.eclipse.gef.editpolicies.LayoutEditPolicy;
import org.eclipse.gef.editpolicies.NonResizableEditPolicy;
import org.eclipse.gef.editpolicies.ResizableEditPolicy;
import org.eclipse.gef.requests.CreateRequest;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPa rt;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRo les;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbar Layout;
import org.eclipse.gmf.runtime.draw2d.ui.render.RenderedImage;
import org.eclipse.gmf.runtime.draw2d.ui.render.factory.RenderedIma geFactory;
import org.eclipse.gmf.runtime.draw2d.ui.render.figures.ScalableIma geFigure;
import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure ;
import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure;
import org.eclipse.gmf.runtime.notation.View;
import org.orgml.OrgmlOrganistaion.diagram.edit.policies.OrgmlOrgan isationExtNodeLabelHostLayoutEditPolicy;
import org.orgml.OrgmlOrganistaion.diagram.edit.policies.PositionIt emSemanticEditPolicy;
import org.orgml.OrgmlOrganistaion.diagram.part.OrgmlOrganisationDi agramEditorPlugin;
import org.orgml.OrgmlOrganistaion.diagram.part.OrgmlOrganisationVi sualIDRegistry;
/**
* @generated
*/
public class PositionEditPart extends ShapeNodeEditPart {
/**
* @generated
*/
public static final int VISUAL_ID = 2003;
/**
* @generated
*/
protected IFigure contentPane;
/**
* @generated
*/
protected IFigure primaryShape;
/**
* @generated
*/
public PositionEditPart(View view) {
super(view);
}
/**
* @generated
*/
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE,
new PositionItemSemanticEditPolicy());
installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
}
/**
* @generated
*/
protected LayoutEditPolicy createLayoutEditPolicy() {
LayoutEditPolicy lep = new LayoutEditPolicy() {
protected void decorateChild(EditPart child) {
if (isExternalLabel(child)) {
return;
}
super.decorateChild(child);
}
protected EditPolicy createChildEditPolicy(EditPart child) {
EditPolicy result = child
.getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
if (result == null) {
result = new NonResizableEditPolicy();
}
return result;
}
protected Command getMoveChildrenCommand(Request request) {
return null;
}
protected Command getCreateCommand(CreateRequest request) {
return null;
}
};
OrgmlOrganisationExtNodeLabelHostLayoutEditPolicy xlep = new OrgmlOrganisationExtNodeLabelHostLayoutEditPolicy() {
protected boolean isExternalLabel(EditPart editPart) {
return PositionEditPart.this.isExternalLabel(editPart);
}
};
xlep.setRealLayoutEditPolicy(lep);
return xlep;
}
/**
* @generated NOT
*/
protected IFigure createNodeShape() {
return primaryShape = new ScalableImageFigure(getRenderedImage(), true,
true, true);
}
/**
* @generated
*/
public ScalableImageFigure getPrimaryShape() {
return (ScalableImageFigure) primaryShape;
}
/**
* @generated NOT
*/
protected RenderedImage getRenderedImage() {
URL url = null;
url = FileLocator.find(OrgmlOrganisationDiagramEditorPlugin
.getInstance().getBundle(), new Path("icons/nodes/position.png"), null);
return RenderedImageFactory.getInstance(url);
}
/**
* @generated NOT
*/
protected NodeFigure createNodePlate() {
DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(getMapMode()
.DPtoLP(48), getMapMode().DPtoLP(40));
return result;
}
/**
* @generated
*/
public EditPolicy getPrimaryDragEditPolicy() {
ResizableEditPolicy ep = (ResizableEditPolicy) super
.getPrimaryDragEditPolicy();
ep.setResizeDirections(PositionConstants.NONE);
return ep;
}
/**
* Creates figure for this edit part.
*
* Body of this method does not depend on settings in generation model
* so you may safely remove <i>generated</i> tag and modify it.
*
* @generated
*/
protected NodeFigure createNodeFigure() {
NodeFigure figure = createNodePlate();
figure.setLayoutManager(new StackLayout());
IFigure shape = createNodeShape();
figure.add(shape);
contentPane = setupContentPane(shape);
return figure;
}
/**
* Default implementation treats passed figure as content pane.
* Respects layout one may have set for generated figure.
* @param nodeShape instance of generated figure class
* @generated
*/
protected IFigure setupContentPane(IFigure nodeShape) {
if (nodeShape.getLayoutManager() == null) {
ConstrainedToolbarLayout layout = new ConstrainedToolbarLayout();
layout.setSpacing(getMapMode().DPtoLP(5));
nodeShape.setLayoutManager(layout);
}
return nodeShape; // use nodeShape itself as contentPane
}
/**
* @generated
*/
public IFigure getContentPane() {
if (contentPane != null) {
return contentPane;
}
return super.getContentPane();
}
/**
* @generated
*/
public EditPart getPrimaryChildEditPart() {
return getChildBySemanticHint(OrgmlOrganisationVisualIDRegistry
.getType(PositionNameEditPart.VISUAL_ID));
}
/**
* @generated
*/
protected boolean isExternalLabel(EditPart childEditPart) {
if (childEditPart instanceof PositionNameEditPart) {
return true;
}
return false;
}
/**
* @generated
*/
protected IFigure getExternalLabelsContainer() {
LayerManager root = (LayerManager) getRoot();
return root
.getLayer(OrgmlOrganisationEditPartFactory.EXTERNAL_NODE_LAB ELS_LAYER);
}
/**
* @generated
*/
protected void addChildVisual(EditPart childEditPart, int index) {
if (isExternalLabel(childEditPart)) {
IFigure labelFigure = ((GraphicalEditPart) childEditPart)
.getFigure();
getExternalLabelsContainer().add(labelFigure);
return;
}
super.addChildVisual(childEditPart, -1);
}
/**
* @generated
*/
protected void removeChildVisual(EditPart childEditPart) {
if (isExternalLabel(childEditPart)) {
IFigure labelFigure = ((GraphicalEditPart) childEditPart)
.getFigure();
getExternalLabelsContainer().remove(labelFigure);
return;
}
super.removeChildVisual(childEditPart);
}
/**
* @generated
*/
public void removeNotify() {
for (Iterator it = getChildren().iterator(); it.hasNext();) {
EditPart childEditPart = (EditPart) it.next();
if (isExternalLabel(childEditPart)) {
IFigure labelFigure = ((GraphicalEditPart) childEditPart)
.getFigure();
getExternalLabelsContainer().remove(labelFigure);
}
}
super.removeNotify();
}
}
--------------030604080107070407050204--
|
|
|
| Re: ScalableImageFigure / PNG not showing [message #80994 is a reply to message #77409] |
Mon, 27 November 2006 05:07  |
| Eclipse User |
|
|
|
Originally posted by: dikvanleeuwen.wanado.nl
Jan,
I also needed this functionality, so I tried out your mechanism, and also
got the same error.
Then I tried it with ImageFigure instead of ScalableImageFigure, and this
works fine.
I use jpg files, since I found them look the best. (after also having tried
gif and png)
Kind regards,
Dik van Leeuwen
"Jan Herriger" <jan.herriger@gmx.de> schreef in bericht
news:ejchp5$l9h$1@utils.eclipse.org...
> Hi,
>
> I created two edit parts: PositionEditPart, GroupEditPart (see
> attachment). The edit parts are using ScalableImageFigures as their
> primay shapes.
>
> position.png is diplayed correctly. But group.png isn't displayed at all
> (there is just a white box showing up).
>
> Do you know about restrictions/problems regarding ScalableImageFigure
> and PNG files?
>
> Best regards
> Jan
>
------------------------------------------------------------ --------------------
> package org.orgml.OrgmlOrganistaion.diagram.edit.parts;
>
> import java.net.URL;
> import java.util.Iterator;
>
> import org.eclipse.core.runtime.FileLocator;
> import org.eclipse.core.runtime.Path;
> import org.eclipse.draw2d.IFigure;
> import org.eclipse.draw2d.PositionConstants;
> import org.eclipse.draw2d.StackLayout;
>
> import org.eclipse.gef.EditPart;
> import org.eclipse.gef.EditPolicy;
> import org.eclipse.gef.GraphicalEditPart;
> import org.eclipse.gef.Request;
>
> import org.eclipse.gef.commands.Command;
>
> import org.eclipse.gef.editparts.LayerManager;
>
> import org.eclipse.gef.editpolicies.LayoutEditPolicy;
> import org.eclipse.gef.editpolicies.NonResizableEditPolicy;
> import org.eclipse.gef.editpolicies.ResizableEditPolicy;
>
> import org.eclipse.gef.requests.CreateRequest;
>
> import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPa rt;
>
> import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRo les;
>
> import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbar Layout;
>
> import org.eclipse.gmf.runtime.draw2d.ui.render.RenderedImage;
> import
> org.eclipse.gmf.runtime.draw2d.ui.render.factory.RenderedIma geFactory;
> import
> org.eclipse.gmf.runtime.draw2d.ui.render.figures.ScalableIma geFigure;
>
> import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure ;
> import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure;
>
> import org.eclipse.gmf.runtime.notation.View;
>
> import
> org.orgml.OrgmlOrganistaion.diagram.edit.policies.GroupItemS emanticEditPolicy;
> import
> org.orgml.OrgmlOrganistaion.diagram.edit.policies.OrgmlOrgan isationExtNodeLabelHostLayoutEditPolicy;
>
> import
> org.orgml.OrgmlOrganistaion.diagram.part.OrgmlOrganisationDi agramEditorPlugin;
> import
> org.orgml.OrgmlOrganistaion.diagram.part.OrgmlOrganisationVi sualIDRegistry;
>
> /**
> * @generated
> */
> public class GroupEditPart extends ShapeNodeEditPart {
>
> /**
> * @generated
> */
> public static final int VISUAL_ID = 2004;
>
> /**
> * @generated
> */
> protected IFigure contentPane;
>
> /**
> * @generated
> */
> protected IFigure primaryShape;
>
> /**
> * @generated
> */
> public GroupEditPart(View view) {
> super(view);
> }
>
> /**
> * @generated
> */
> protected void createDefaultEditPolicies() {
> super.createDefaultEditPolicies();
> installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE,
> new GroupItemSemanticEditPolicy());
> installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
>
> }
>
> /**
> * @generated
> */
> protected LayoutEditPolicy createLayoutEditPolicy() {
> LayoutEditPolicy lep = new LayoutEditPolicy() {
>
> protected void decorateChild(EditPart child) {
> if (isExternalLabel(child)) {
> return;
> }
> super.decorateChild(child);
> }
>
> protected EditPolicy createChildEditPolicy(EditPart child) {
> EditPolicy result = child
> .getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
> if (result == null) {
> result = new NonResizableEditPolicy();
> }
> return result;
> }
>
> protected Command getMoveChildrenCommand(Request request) {
> return null;
> }
>
> protected Command getCreateCommand(CreateRequest request) {
> return null;
> }
> };
> OrgmlOrganisationExtNodeLabelHostLayoutEditPolicy xlep = new
> OrgmlOrganisationExtNodeLabelHostLayoutEditPolicy() {
>
> protected boolean isExternalLabel(EditPart editPart) {
> return GroupEditPart.this.isExternalLabel(editPart);
> }
> };
> xlep.setRealLayoutEditPolicy(lep);
> return xlep;
> }
>
> /**
> * @generated NOT
> */
> protected IFigure createNodeShape() {
> return primaryShape = new ScalableImageFigure(getRenderedImage(), true,
> true, true);
> }
>
> /**
> * @generated
> */
> public ScalableImageFigure getPrimaryShape() {
> return (ScalableImageFigure) primaryShape;
> }
>
> /**
> * @generated NOT
> */
> protected RenderedImage getRenderedImage() {
> URL url = null;
> url = FileLocator.find(OrgmlOrganisationDiagramEditorPlugin
> .getInstance().getBundle(), new Path("icons/nodes/group.png"), null);
> return RenderedImageFactory.getInstance(url);
> }
>
> /**
> * @generated NOT
> */
> protected NodeFigure createNodePlate() {
> DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(getMapMode()
> .DPtoLP(100), getMapMode().DPtoLP(100));
> return result;
> }
>
> /**
> * @generated
> */
> public EditPolicy getPrimaryDragEditPolicy() {
> ResizableEditPolicy ep = (ResizableEditPolicy) super
> .getPrimaryDragEditPolicy();
>
> ep.setResizeDirections(PositionConstants.NONE);
>
> return ep;
> }
>
> /**
> * Creates figure for this edit part.
> *
> * Body of this method does not depend on settings in generation model
> * so you may safely remove <i>generated</i> tag and modify it.
> *
> * @generated
> */
> protected NodeFigure createNodeFigure() {
> NodeFigure figure = createNodePlate();
> figure.setLayoutManager(new StackLayout());
> IFigure shape = createNodeShape();
> figure.add(shape);
> contentPane = setupContentPane(shape);
> return figure;
> }
>
> /**
> * Default implementation treats passed figure as content pane.
> * Respects layout one may have set for generated figure.
> * @param nodeShape instance of generated figure class
> * @generated
> */
> protected IFigure setupContentPane(IFigure nodeShape) {
> if (nodeShape.getLayoutManager() == null) {
> ConstrainedToolbarLayout layout = new ConstrainedToolbarLayout();
> layout.setSpacing(getMapMode().DPtoLP(5));
> nodeShape.setLayoutManager(layout);
> }
> return nodeShape; // use nodeShape itself as contentPane
> }
>
> /**
> * @generated
> */
> public IFigure getContentPane() {
> if (contentPane != null) {
> return contentPane;
> }
> return super.getContentPane();
> }
>
> /**
> * @generated
> */
> public EditPart getPrimaryChildEditPart() {
> return getChildBySemanticHint(OrgmlOrganisationVisualIDRegistry
> .getType(GroupNameEditPart.VISUAL_ID));
> }
>
> /**
> * @generated
> */
> protected boolean isExternalLabel(EditPart childEditPart) {
> if (childEditPart instanceof GroupNameEditPart) {
> return true;
> }
> return false;
> }
>
> /**
> * @generated
> */
> protected IFigure getExternalLabelsContainer() {
> LayerManager root = (LayerManager) getRoot();
> return root
> .getLayer(OrgmlOrganisationEditPartFactory.EXTERNAL_NODE_LAB ELS_LAYER);
> }
>
> /**
> * @generated
> */
> protected void addChildVisual(EditPart childEditPart, int index) {
> if (isExternalLabel(childEditPart)) {
> IFigure labelFigure = ((GraphicalEditPart) childEditPart)
> .getFigure();
> getExternalLabelsContainer().add(labelFigure);
> return;
> }
> super.addChildVisual(childEditPart, -1);
> }
>
> /**
> * @generated
> */
> protected void removeChildVisual(EditPart childEditPart) {
> if (isExternalLabel(childEditPart)) {
> IFigure labelFigure = ((GraphicalEditPart) childEditPart)
> .getFigure();
> getExternalLabelsContainer().remove(labelFigure);
> return;
> }
> super.removeChildVisual(childEditPart);
> }
>
> /**
> * @generated
> */
> public void removeNotify() {
> for (Iterator it = getChildren().iterator(); it.hasNext();) {
> EditPart childEditPart = (EditPart) it.next();
> if (isExternalLabel(childEditPart)) {
> IFigure labelFigure = ((GraphicalEditPart) childEditPart)
> .getFigure();
> getExternalLabelsContainer().remove(labelFigure);
> }
> }
> super.removeNotify();
> }
>
> }
>
------------------------------------------------------------ --------------------
> package org.orgml.OrgmlOrganistaion.diagram.edit.parts;
>
> import java.net.URL;
> import java.util.Iterator;
>
> import org.eclipse.core.runtime.FileLocator;
> import org.eclipse.core.runtime.Path;
> import org.eclipse.draw2d.IFigure;
> import org.eclipse.draw2d.PositionConstants;
> import org.eclipse.draw2d.StackLayout;
>
> import org.eclipse.gef.EditPart;
> import org.eclipse.gef.EditPolicy;
> import org.eclipse.gef.GraphicalEditPart;
> import org.eclipse.gef.Request;
>
> import org.eclipse.gef.commands.Command;
>
> import org.eclipse.gef.editparts.LayerManager;
>
> import org.eclipse.gef.editpolicies.LayoutEditPolicy;
> import org.eclipse.gef.editpolicies.NonResizableEditPolicy;
> import org.eclipse.gef.editpolicies.ResizableEditPolicy;
>
> import org.eclipse.gef.requests.CreateRequest;
>
> import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPa rt;
>
> import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRo les;
>
> import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbar Layout;
>
> import org.eclipse.gmf.runtime.draw2d.ui.render.RenderedImage;
> import
> org.eclipse.gmf.runtime.draw2d.ui.render.factory.RenderedIma geFactory;
> import
> org.eclipse.gmf.runtime.draw2d.ui.render.figures.ScalableIma geFigure;
>
> import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure ;
> import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure;
>
> import org.eclipse.gmf.runtime.notation.View;
>
> import
> org.orgml.OrgmlOrganistaion.diagram.edit.policies.OrgmlOrgan isationExtNodeLabelHostLayoutEditPolicy;
> import
> org.orgml.OrgmlOrganistaion.diagram.edit.policies.PositionIt emSemanticEditPolicy;
>
> import
> org.orgml.OrgmlOrganistaion.diagram.part.OrgmlOrganisationDi agramEditorPlugin;
> import
> org.orgml.OrgmlOrganistaion.diagram.part.OrgmlOrganisationVi sualIDRegistry;
>
> /**
> * @generated
> */
> public class PositionEditPart extends ShapeNodeEditPart {
>
> /**
> * @generated
> */
> public static final int VISUAL_ID = 2003;
>
> /**
> * @generated
> */
> protected IFigure contentPane;
>
> /**
> * @generated
> */
> protected IFigure primaryShape;
>
> /**
> * @generated
> */
> public PositionEditPart(View view) {
> super(view);
> }
>
> /**
> * @generated
> */
> protected void createDefaultEditPolicies() {
> super.createDefaultEditPolicies();
> installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE,
> new PositionItemSemanticEditPolicy());
> installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
>
> }
>
> /**
> * @generated
> */
> protected LayoutEditPolicy createLayoutEditPolicy() {
> LayoutEditPolicy lep = new LayoutEditPolicy() {
>
> protected void decorateChild(EditPart child) {
> if (isExternalLabel(child)) {
> return;
> }
> super.decorateChild(child);
> }
>
> protected EditPolicy createChildEditPolicy(EditPart child) {
> EditPolicy result = child
> .getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
> if (result == null) {
> result = new NonResizableEditPolicy();
> }
> return result;
> }
>
> protected Command getMoveChildrenCommand(Request request) {
> return null;
> }
>
> protected Command getCreateCommand(CreateRequest request) {
> return null;
> }
> };
> OrgmlOrganisationExtNodeLabelHostLayoutEditPolicy xlep = new
> OrgmlOrganisationExtNodeLabelHostLayoutEditPolicy() {
>
> protected boolean isExternalLabel(EditPart editPart) {
> return PositionEditPart.this.isExternalLabel(editPart);
> }
> };
> xlep.setRealLayoutEditPolicy(lep);
> return xlep;
> }
>
> /**
> * @generated NOT
> */
> protected IFigure createNodeShape() {
> return primaryShape = new ScalableImageFigure(getRenderedImage(), true,
> true, true);
> }
>
> /**
> * @generated
> */
> public ScalableImageFigure getPrimaryShape() {
> return (ScalableImageFigure) primaryShape;
> }
>
> /**
> * @generated NOT
> */
> protected RenderedImage getRenderedImage() {
> URL url = null;
> url = FileLocator.find(OrgmlOrganisationDiagramEditorPlugin
> .getInstance().getBundle(), new Path("icons/nodes/position.png"), null);
> return RenderedImageFactory.getInstance(url);
> }
>
> /**
> * @generated NOT
> */
> protected NodeFigure createNodePlate() {
> DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(getMapMode()
> .DPtoLP(48), getMapMode().DPtoLP(40));
> return result;
> }
>
> /**
> * @generated
> */
> public EditPolicy getPrimaryDragEditPolicy() {
> ResizableEditPolicy ep = (ResizableEditPolicy) super
> .getPrimaryDragEditPolicy();
>
> ep.setResizeDirections(PositionConstants.NONE);
>
> return ep;
> }
>
> /**
> * Creates figure for this edit part.
> *
> * Body of this method does not depend on settings in generation model
> * so you may safely remove <i>generated</i> tag and modify it.
> *
> * @generated
> */
> protected NodeFigure createNodeFigure() {
> NodeFigure figure = createNodePlate();
> figure.setLayoutManager(new StackLayout());
> IFigure shape = createNodeShape();
> figure.add(shape);
> contentPane = setupContentPane(shape);
> return figure;
> }
>
> /**
> * Default implementation treats passed figure as content pane.
> * Respects layout one may have set for generated figure.
> * @param nodeShape instance of generated figure class
> * @generated
> */
> protected IFigure setupContentPane(IFigure nodeShape) {
> if (nodeShape.getLayoutManager() == null) {
> ConstrainedToolbarLayout layout = new ConstrainedToolbarLayout();
> layout.setSpacing(getMapMode().DPtoLP(5));
> nodeShape.setLayoutManager(layout);
> }
> return nodeShape; // use nodeShape itself as contentPane
> }
>
> /**
> * @generated
> */
> public IFigure getContentPane() {
> if (contentPane != null) {
> return contentPane;
> }
> return super.getContentPane();
> }
>
> /**
> * @generated
> */
> public EditPart getPrimaryChildEditPart() {
> return getChildBySemanticHint(OrgmlOrganisationVisualIDRegistry
> .getType(PositionNameEditPart.VISUAL_ID));
> }
>
> /**
> * @generated
> */
> protected boolean isExternalLabel(EditPart childEditPart) {
> if (childEditPart instanceof PositionNameEditPart) {
> return true;
> }
> return false;
> }
>
> /**
> * @generated
> */
> protected IFigure getExternalLabelsContainer() {
> LayerManager root = (LayerManager) getRoot();
> return root
> .getLayer(OrgmlOrganisationEditPartFactory.EXTERNAL_NODE_LAB ELS_LAYER);
> }
>
> /**
> * @generated
> */
> protected void addChildVisual(EditPart childEditPart, int index) {
> if (isExternalLabel(childEditPart)) {
> IFigure labelFigure = ((GraphicalEditPart) childEditPart)
> .getFigure();
> getExternalLabelsContainer().add(labelFigure);
> return;
> }
> super.addChildVisual(childEditPart, -1);
> }
>
> /**
> * @generated
> */
> protected void removeChildVisual(EditPart childEditPart) {
> if (isExternalLabel(childEditPart)) {
> IFigure labelFigure = ((GraphicalEditPart) childEditPart)
> .getFigure();
> getExternalLabelsContainer().remove(labelFigure);
> return;
> }
> super.removeChildVisual(childEditPart);
> }
>
> /**
> * @generated
> */
> public void removeNotify() {
> for (Iterator it = getChildren().iterator(); it.hasNext();) {
> EditPart childEditPart = (EditPart) it.next();
> if (isExternalLabel(childEditPart)) {
> IFigure labelFigure = ((GraphicalEditPart) childEditPart)
> .getFigure();
> getExternalLabelsContainer().remove(labelFigure);
> }
> }
> super.removeNotify();
> }
>
> }
>
|
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