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This implements the image export (save as) functionality. It migrates the toolbar actions away from the old ActionSet mechnanism in favor of the Commands and Handlers framework. This also allows saving of the image as any filename the user wants, but it will always export as PNG.
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101 changes: 0 additions & 101 deletions
101
bundles/us.nineworlds.xstreamer/src/uky/article/imageviewer/actions/PushActionDelegate.java
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29 changes: 29 additions & 0 deletions
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...les/us.nineworlds.xstreamer/src/uky/article/imageviewer/handlers/ImageViewFitHandler.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| package uky.article.imageviewer.handlers; | ||
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| import org.eclipse.core.commands.AbstractHandler; | ||
| import org.eclipse.core.commands.ExecutionEvent; | ||
| import org.eclipse.core.commands.ExecutionException; | ||
| import org.eclipse.core.commands.IHandler; | ||
| import org.eclipse.ui.IWorkbenchPart; | ||
| import org.eclipse.ui.handlers.HandlerUtil; | ||
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| import uky.article.imageviewer.views.ImageView; | ||
| import uky.article.imageviewer.views.SWTImageCanvas; | ||
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| public class ImageViewFitHandler extends AbstractHandler implements IHandler { | ||
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| @Override | ||
| public Object execute(ExecutionEvent event) throws ExecutionException { | ||
| IWorkbenchPart activePart = HandlerUtil.getActivePart(event); | ||
| ImageView imageView = (ImageView) activePart; | ||
| SWTImageCanvas imageCanvas = imageView.imageCanvas; | ||
| if (imageCanvas == null) { | ||
| return null; | ||
| } | ||
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| imageCanvas.fitCanvas(); | ||
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| return null; | ||
| } | ||
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| } |
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...es/us.nineworlds.xstreamer/src/uky/article/imageviewer/handlers/ImageViewOpenHandler.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| package uky.article.imageviewer.handlers; | ||
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| import org.eclipse.core.commands.AbstractHandler; | ||
| import org.eclipse.core.commands.ExecutionEvent; | ||
| import org.eclipse.core.commands.ExecutionException; | ||
| import org.eclipse.core.commands.IHandler; | ||
| import org.eclipse.ui.IWorkbenchPart; | ||
| import org.eclipse.ui.handlers.HandlerUtil; | ||
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| import uky.article.imageviewer.views.ImageView; | ||
| import uky.article.imageviewer.views.SWTImageCanvas; | ||
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| public class ImageViewOpenHandler extends AbstractHandler implements IHandler { | ||
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| @Override | ||
| public Object execute(ExecutionEvent event) throws ExecutionException { | ||
| IWorkbenchPart activePart = HandlerUtil.getActivePart(event); | ||
| ImageView imageView = (ImageView) activePart; | ||
| SWTImageCanvas imageCanvas = imageView.imageCanvas; | ||
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| imageCanvas.onFileOpen(); | ||
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| return null; | ||
| } | ||
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| } |
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