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Adding an example for the resize of sash container elements
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@vogella
vogella committed Feb 12, 2024
1 parent 7d69815 commit 6e7ac7b
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Showing 3 changed files with 33 additions and 4 deletions.
7 changes: 5 additions & 2 deletions com.vogella.tasks.ui/Application.e4xmi
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<children xsi:type="basic:TrimmedWindow" xmi:id="_8kE10LSYEeq-dNF-Hsy_bw" elementId="com.vogella.tasks.ui.trimmedwindow.0">
<children xsi:type="advanced:PerspectiveStack" xmi:id="_Q51hoMnFEeuD8-bVRByS6Q" elementId="com.vogella.tasks.ui.perspectivestack.0">
<children xsi:type="advanced:Perspective" xmi:id="_RcEsAMnFEeuD8-bVRByS6Q" elementId="com.vogella.tasks.ui.perspective.0">
<children xsi:type="basic:PartSashContainer" xmi:id="_eU9RAMzwEeqxQICfeITfhA" elementId="com.vogella.tasks.ui.partsashcontainer.0" horizontal="true">
<children xsi:type="basic:PartSashContainer" xmi:id="_eU9RAMzwEeqxQICfeITfhA" elementId="com.vogella.tasks.ui.partsashcontainer.main" horizontal="true">
<children xsi:type="basic:PartStack" xmi:id="_RNt4gMzxEeqxQICfeITfhA" elementId="com.vogella.tasks.ui.partstack.0" containerData="1">
<tags>NoAutoCollapse</tags>
<children xsi:type="basic:Part" xmi:id="_T09AgMzxEeqxQICfeITfhA" elementId="com.vogella.tasks.ui.part.overview" contributionURI="bundleclass://com.vogella.tasks.ui/com.vogella.tasks.ui.parts.TodoOverviewPart" label="Overview" bindingContexts="_AGMKYBPBEe2nkPMV9zMJ2A" closeable="true">
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<children xsi:type="menu:HandledMenuItem" xmi:id="_4z3OcBPPEe25KY4XO6CgOw" elementId="com.vogella.tasks.ui.handledmenuitem.copy" label="Copy" command="_qzqvUBO9Ee2nkPMV9zMJ2A"/>
</menus>
<toolbar xmi:id="_DphaYG3DEe6upLYrmTKRfQ" elementId="com.vogella.tasks.ui.toolbar.1">
<children xsi:type="menu:HandledToolItem" xmi:id="_EuXikG3DEe6upLYrmTKRfQ" elementId="com.vogella.tasks.ui.handledtoolitem.copy" label="Copy" iconURI="platform:/plugin/com.vogella.tasks.ui/images/vogella.png" command="_qzqvUBO9Ee2nkPMV9zMJ2A"/>
<children xsi:type="menu:HandledToolItem" xmi:id="_EuXikG3DEe6upLYrmTKRfQ" elementId="com.vogella.tasks.ui.handledtoolitem.copy" label="Copy" iconURI="" command="_qzqvUBO9Ee2nkPMV9zMJ2A"/>
</toolbar>
</children>
</children>
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<parameters xmi:id="_TxcOUOrqEeuJV86xbIgfVw" elementId="com.vogella.tasks.ui.parameter.1" name="com.vogella.tasks.ui.commandparameter.perspectiveid" value="com.vogella.tasks.ui.perspective.playground"/>
</children>
</children>
<children xsi:type="menu:HandledMenuItem" xmi:id="_rMx0MMnDEe6kdYtgbZ_F2Q" elementId="com.vogella.tasks.ui.handledmenuitem.resize" label="Resize" command="_mSOlwMnDEe6kdYtgbZ_F2Q"/>
</children>
</mainMenu>
<trimBars xmi:id="_WwDtIMnQEeuD8-bVRByS6Q" elementId="com.vogella.tasks.ui.trimbar.0">
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<handlers xmi:id="_j1ghcMnFEeuD8-bVRByS6Q" elementId="com.vogella.tasks.ui.handler.3" contributionURI="bundleclass://com.vogella.tasks.ui/com.vogella.tasks.ui.handlers.SwitchPerspectiveHandler" command="_glwA4MnFEeuD8-bVRByS6Q"/>
<handlers xmi:id="_Txj4gMnMEeuD8-bVRByS6Q" elementId="com.vogella.tasks.ui.handler.openeditor" contributionURI="bundleclass://com.vogella.tasks.ui/com.vogella.tasks.ui.handlers.OpenEditorHandler" command="_WQsNYMnMEeuD8-bVRByS6Q"/>
<handlers xmi:id="_LuODcMnoEeuD8-bVRByS6Q" elementId="com.vogella.tasks.ui.handler.4" contributionURI="bundleclass://com.vogella.tasks.ui/com.vogella.tasks.ui.handlers.NewTaskHandler" command="_pxm0AMnnEeuD8-bVRByS6Q"/>
<handlers xmi:id="_oBoG0MnDEe6kdYtgbZ_F2Q" elementId="com.vogella.tasks.ui.handler.6" contributionURI="bundleclass://com.vogella.tasks.ui/com.vogella.tasks.ui.handlers.ResizeSashChildren" command="_mSOlwMnDEe6kdYtgbZ_F2Q"/>
<bindingTables xmi:id="_Fr45gBO_Ee2nkPMV9zMJ2A" elementId="com.vogella.tasks.ui.bindingtable.mytable" bindingContext="_-f-scBO-Ee2nkPMV9zMJ2A"/>
<bindingTables xmi:id="_S_X24BPBEe2nkPMV9zMJ2A" elementId="com.vogella.tasks.ui.bindingtable.0" bindingContext="_AGMKYBPBEe2nkPMV9zMJ2A">
<bindings xmi:id="_T4X7cBPBEe2nkPMV9zMJ2A" elementId="com.vogella.tasks.ui.keybinding.0" keySequence="M1+C" command="_qzqvUBO9Ee2nkPMV9zMJ2A"/>
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<commands xmi:id="_WQsNYMnMEeuD8-bVRByS6Q" elementId="com.vogella.tasks.ui.command.openeditor" commandName="Open editor"/>
<commands xmi:id="_pxm0AMnnEeuD8-bVRByS6Q" elementId="com.vogella.tasks.ui.command.createtask" commandName="Create task"/>
<commands xmi:id="_qzqvUBO9Ee2nkPMV9zMJ2A" elementId="com.vogella.tasks.ui.command.copy" commandName="Copy "/>
<commands xmi:id="_mSOlwMnDEe6kdYtgbZ_F2Q" elementId="com.vogella.tasks.ui.command.resizesashelements" commandName="Resize sash elements"/>
<addons xmi:id="_78U5ULSYEeq-dNF-Hsy_bw" elementId="org.eclipse.e4.core.commands.service" contributionURI="bundleclass://org.eclipse.e4.core.commands/org.eclipse.e4.core.commands.CommandServiceAddon"/>
<addons xmi:id="_78U5UbSYEeq-dNF-Hsy_bw" elementId="org.eclipse.e4.ui.contexts.service" contributionURI="bundleclass://org.eclipse.e4.ui.services/org.eclipse.e4.ui.services.ContextServiceAddon"/>
<addons xmi:id="_78U5UrSYEeq-dNF-Hsy_bw" elementId="org.eclipse.e4.ui.bindings.service" contributionURI="bundleclass://org.eclipse.e4.ui.bindings/org.eclipse.e4.ui.bindings.BindingServiceAddon"/>
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4 changes: 2 additions & 2 deletions com.vogella.tasks.ui/META-INF/MANIFEST.MF
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Expand Up @@ -24,7 +24,7 @@ Require-Bundle: org.eclipse.core.runtime;bundle-version="3.18.0",
org.eclipse.swt,
org.eclipse.jface
Bundle-RequiredExecutionEnvironment: JavaSE-17
Require-Capability: osgi.service;filter:="(objectClass=com.vogella.tasks.model.TaskService)"
Automatic-Module-Name: com.vogella.tasks.ui
Import-Package: javax.annotation;version="1.3.5",
javax.inject;version="1.0.0"
Automatic-Module-Name: com.vogella.tasks.ui
Require-Capability: osgi.service;filter:="(objectClass=com.vogella.tasks.model.TaskService)"
26 changes: 26 additions & 0 deletions com.vogella.tasks.ui/src/com/vogella/tasks/ui/handlers/ResizeSashChildren.java
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package com.vogella.tasks.ui.handlers;

import org.eclipse.e4.core.di.annotations.Execute;
import org.eclipse.e4.ui.model.application.ui.MUIElement;
import org.eclipse.e4.ui.model.application.ui.basic.MPartSashContainer;
import org.eclipse.e4.ui.model.application.ui.basic.MWindow;
import org.eclipse.e4.ui.workbench.modeling.EModelService;


public class ResizeSashChildren {

@Execute
public void execute(EModelService modelService, MWindow window) {
// this code assume you main sash container uses the com.vogella.tasks.ui.partsashcontainer.main id
MUIElement muiElement = modelService.find("com.vogella.tasks.ui.partsashcontainer.main", window);
if (muiElement instanceof MPartSashContainer container) {
// we only handle the case in which we have two direct children
if (container.getChildren().size()==2) {
container.getChildren().get(0).setContainerData("300");
container.getChildren().get(1).setContainerData("700");
}
}
}

}

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