From efcd4f5ab8bfc650f6626a0df60c31c7ac15d2ec Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Sat, 27 Nov 2021 15:21:17 +0100
Subject: [PATCH] update tool bar actions and icons

---
 .../ui/swt/internal/WaveformCanvas.java       |   2 +-
 .../Application.e4xmi                         |  23 +++++---
 .../icons/center_blue.png                     | Bin 0 -> 600 bytes
 .../icons/next-green.png                      | Bin 0 -> 519 bytes
 .../icons/previous-green.png                  | Bin 0 -> 524 bytes
 .../e4/application/handlers/PanHandler.java   |  49 ++++++++++++++++++
 .../e4/application/handlers/ZoomHandler.java  |   8 +--
 .../e4/application/parts/WaveformViewer.java  |  26 +++++++++-
 8 files changed, 94 insertions(+), 14 deletions(-)
 create mode 100644 plugins/com.minres.scviewer.e4.application/icons/center_blue.png
 create mode 100644 plugins/com.minres.scviewer.e4.application/icons/next-green.png
 create mode 100644 plugins/com.minres.scviewer.e4.application/icons/previous-green.png
 create mode 100644 plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/PanHandler.java

diff --git a/plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/WaveformCanvas.java b/plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/WaveformCanvas.java
index b658d4c..cc8eb37 100644
--- a/plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/WaveformCanvas.java
+++ b/plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/WaveformCanvas.java
@@ -570,7 +570,7 @@ public class WaveformCanvas extends Canvas implements IWaveformZoom{
 			break;
 		case FULL:
 			setScale(WaveformCanvas.ZOOM_FULL);
-			break;			
+			break;
 		}
 	}
 
diff --git a/plugins/com.minres.scviewer.e4.application/Application.e4xmi b/plugins/com.minres.scviewer.e4.application/Application.e4xmi
index b2cf22b..56d12d1 100644
--- a/plugins/com.minres.scviewer.e4.application/Application.e4xmi
+++ b/plugins/com.minres.scviewer.e4.application/Application.e4xmi
@@ -160,6 +160,7 @@
     <handlers xmi:id="_Du1NAHcrEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.handler.zoomCommand" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.handlers.ZoomHandler" command="_693GoHcqEeWwZ-9vrAR2UQ"/>
     <handlers xmi:id="_bxt4QM3rEei6rfTGo88R-w" elementId="com.minres.scviewer.e4.application.handler.changeWaveDisplay" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.handlers.ChangeWaveformDisplay" command="_FZunYM2PEei6rfTGo88R-w"/>
     <handlers xmi:id="_bxw7kM3rEei6rfTGo88R-w" elementId="com.minres.scviewer.e4.application.handler.changeValueDisplay" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.handlers.ChangeValueDisplay" command="_4C_asM3ZEei6rfTGo88R-w"/>
+    <handlers xmi:id="_ZVHbYE-JEeyuGJbYVZjX8w" elementId="com.minres.scviewer.e4.application.handler.panCommand" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.handlers.PanHandler" command="_y2BUsE-HEeyuGJbYVZjX8w"/>
     <menus xsi:type="menu:PopupMenu" xmi:id="_TwzrsHWSEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.popupmenu.namecontext" label="Name Menu">
       <children xsi:type="menu:HandledMenuItem" xmi:id="_Vco7YHWSEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.handledmenuitem.moveup" label="Move up" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/up_blue.png" tooltip="Move stream/waveform in list up" command="_N_sOkHXHEeWwZ-9vrAR2UQ">
         <visibleWhen xsi:type="ui:CoreExpression" xmi:id="_elFdcHr_EeWVM_sKoXvptg" coreExpressionId="com.minres.scviewer.e4.application.oneWaveSeleted"/>
@@ -207,10 +208,10 @@
       </children>
     </menus>
     <toolbar xmi:id="_ReeeAE-DEeyuGJbYVZjX8w" elementId="com.minres.scviewer.e4.application.toolbar.3">
-      <children xsi:type="menu:HandledToolItem" xmi:id="_GKi7IHcjEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.handledtoolitem.previousevent" label="Previous Event" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/reverse_blue.png" tooltip="Navigate to previous event in stream/waveform" command="_79rx4HabEeWwZ-9vrAR2UQ">
+      <children xsi:type="menu:HandledToolItem" xmi:id="_GKi7IHcjEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.handledtoolitem.previousevent" label="Previous Event" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/previous-green.png" tooltip="Navigate to previous event in stream/waveform" command="_79rx4HabEeWwZ-9vrAR2UQ">
         <parameters xmi:id="_XS7YYHcjEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.parameter.10" name="com.minres.scviewer.e4.application.command.navigateEventCommand.parameter.dir" value="prev"/>
       </children>
-      <children xsi:type="menu:HandledToolItem" xmi:id="_GjlGMHcjEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.handledtoolitem.nextevent" label="Next Event" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/play_blue.png" tooltip="Navigate to next event in stream/waveform" command="_79rx4HabEeWwZ-9vrAR2UQ">
+      <children xsi:type="menu:HandledToolItem" xmi:id="_GjlGMHcjEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.handledtoolitem.nextevent" label="Next Event" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/next-green.png" tooltip="Navigate to next event in stream/waveform" command="_79rx4HabEeWwZ-9vrAR2UQ">
         <parameters xmi:id="_ZzTqcHcjEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.parameter.11" name="com.minres.scviewer.e4.application.command.navigateEventCommand.parameter.dir" value="next"/>
       </children>
       <children xsi:type="menu:ToolBarSeparator" xmi:id="_tcxaIHgwEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.toolbarseparator.4"/>
@@ -218,15 +219,20 @@
         <parameters xmi:id="_cuGAkHcjEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.parameter.12" name="com.minres.scviewer.e4.application.command.navigateTransCommand.parameter.dir" value="prev"/>
       </children>
       <children xsi:type="menu:ToolControl" xmi:id="_LtQhcIuKEeWid7xO48ZBXw" elementId="com.minres.scviewer.e4.application.toolcontrol.0" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.elements.RelationTypeToolControl"/>
-      <children xsi:type="menu:DirectToolItem" xmi:id="_Z7ZQkIuJEeWid7xO48ZBXw" elementId="com.minres.scviewer.e4.application.directtoolitem.nextprevinstream" toBeRendered="false" visible="false" label="Next/Prev in stream">
-        <menu xmi:id="_aPyMMIuJEeWid7xO48ZBXw" elementId="com.minres.scviewer.e4.application.menu.2">
-          <children xsi:type="menu:DynamicMenuContribution" xmi:id="_cnNWkIuJEeWid7xO48ZBXw" elementId="com.minres.scviewer.e4.application.dynamicmenucontribution.2" contributionURI="bundleclass://com.minres.scviewer.e4.application/com.minres.scviewer.e4.application.parts.NavigateContribution"/>
-        </menu>
-      </children>
       <children xsi:type="menu:HandledToolItem" xmi:id="_H7bp8HcjEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.handledtoolitem.nexttransaction" label="Next Transaction" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/play_green.png" tooltip="Navigate to next transaction" command="_Gn3lEHXKEeWwZ-9vrAR2UQ">
         <parameters xmi:id="_fiO8IHcjEeWwZ-9vrAR2UQ" elementId="com.minres.scviewer.e4.application.parameter.13" name="com.minres.scviewer.e4.application.command.navigateTransCommand.parameter.dir" value="next"/>
       </children>
       <children xsi:type="menu:ToolBarSeparator" xmi:id="_dOLmYE-DEeyuGJbYVZjX8w" elementId="com.minres.scviewer.e4.application.toolbarseparator.0"/>
+      <children xsi:type="menu:HandledToolItem" xmi:id="_dPFBcE-HEeyuGJbYVZjX8w" elementId="com.minres.scviewer.e4.application.handledtoolitem.panleft" label="Pan left" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/reverse_blue.png" tooltip="Pan left" command="_y2BUsE-HEeyuGJbYVZjX8w">
+        <parameters xmi:id="_jkVBYE-JEeyuGJbYVZjX8w" elementId="com.minres.scviewer.e4.application.parameter.14" name="com.minres.scviewer.e4.application.command.pancommand.parameter.direction" value="left"/>
+      </children>
+      <children xsi:type="menu:HandledToolItem" xmi:id="_Z-blgE-GEeyuGJbYVZjX8w" elementId="com.minres.scviewer.e4.application.handledtoolitem.pancursor" label="Pan to cursor" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/center_blue.png" tooltip="Center on cursor" command="_y2BUsE-HEeyuGJbYVZjX8w">
+        <parameters xmi:id="_Z-blgU-GEeyuGJbYVZjX8w" elementId="com.minres.scviewer.e4.application.parameter.out" name="com.minres.scviewer.e4.application.command.pancommand.parameter.direction" value="cursor"/>
+      </children>
+      <children xsi:type="menu:HandledToolItem" xmi:id="_ejt5IE-HEeyuGJbYVZjX8w" elementId="com.minres.scviewer.e4.application.handledtoolitem.panright" label="Pan right" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/play_blue.png" tooltip="Pan right" command="_y2BUsE-HEeyuGJbYVZjX8w">
+        <parameters xmi:id="_f4awUE-JEeyuGJbYVZjX8w" elementId="com.minres.scviewer.e4.application.parameter.out" name="com.minres.scviewer.e4.application.command.pancommand.parameter.direction" value="right"/>
+      </children>
+      <children xsi:type="menu:ToolBarSeparator" xmi:id="_b7RFoE-GEeyuGJbYVZjX8w" elementId="com.minres.scviewer.e4.application.toolbarseparator.1"/>
       <children xsi:type="menu:HandledToolItem" xmi:id="_qA5D4E-DEeyuGJbYVZjX8w" elementId="com.minres.scviewer.e4.application.handledtoolitem.zoomfull" label="Zoom full" iconURI="platform:/plugin/com.minres.scviewer.e4.application/icons/zoom_full.png" tooltip="Zoom full range" command="_693GoHcqEeWwZ-9vrAR2UQ">
         <parameters xmi:id="_qA5D4U-DEeyuGJbYVZjX8w" elementId="com.minres.scviewer.e4.application.parameter.full" name="com.minres.scviewer.e4.application.command.zoomcommand.parameter.level" value="full"/>
       </children>
@@ -289,6 +295,9 @@
   <commands xmi:id="_-9ED4B06EeuiP60JNw0iiA" elementId="com.minres.scviewer.e4.application.command.update" commandName="Update"/>
   <commands xmi:id="_lqjIYEYEEeyPM8G0E2EYww" elementId="org.eclipse.ui.help.helpAction" commandName="Help Command"/>
   <commands xmi:id="_Fj1gQEYoEeyKK_icsY7Xjg" elementId="com.minres.scviewer.e4.application.command.enabletxdetails" commandName="Enable Tx Details" description="Show tx details parts"/>
+  <commands xmi:id="_y2BUsE-HEeyuGJbYVZjX8w" elementId="com.minres.scviewer.e4.application.command.pancommand" commandName="Pan Command">
+    <parameters xmi:id="_y2BUsU-HEeyuGJbYVZjX8w" elementId="com.minres.scviewer.e4.application.command.pancommand.parameter.direction" name="direction" optional="false"/>
+  </commands>
   <addons xmi:id="_95PfsnNmEeWBq8z1Dv39LA" elementId="org.eclipse.e4.core.commands.service" contributionURI="bundleclass://org.eclipse.e4.core.commands/org.eclipse.e4.core.commands.CommandServiceAddon"/>
   <addons xmi:id="_95Pfs3NmEeWBq8z1Dv39LA" elementId="org.eclipse.e4.ui.contexts.service" contributionURI="bundleclass://org.eclipse.e4.ui.services/org.eclipse.e4.ui.services.ContextServiceAddon"/>
   <addons xmi:id="_95PftHNmEeWBq8z1Dv39LA" elementId="org.eclipse.e4.ui.bindings.service" contributionURI="bundleclass://org.eclipse.e4.ui.bindings/org.eclipse.e4.ui.bindings.BindingServiceAddon"/>
diff --git a/plugins/com.minres.scviewer.e4.application/icons/center_blue.png b/plugins/com.minres.scviewer.e4.application/icons/center_blue.png
new file mode 100644
index 0000000000000000000000000000000000000000..64f757562ee46389eeaeb71716c03c6d58f150b1
GIT binary patch
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diff --git a/plugins/com.minres.scviewer.e4.application/icons/next-green.png b/plugins/com.minres.scviewer.e4.application/icons/next-green.png
new file mode 100644
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GIT binary patch
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diff --git a/plugins/com.minres.scviewer.e4.application/icons/previous-green.png b/plugins/com.minres.scviewer.e4.application/icons/previous-green.png
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diff --git a/plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/PanHandler.java b/plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/PanHandler.java
new file mode 100644
index 0000000..b21f3f3
--- /dev/null
+++ b/plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/PanHandler.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
+ * 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:
+ *     MINRES Technologies GmbH - initial API and implementation
+ *******************************************************************************/
+ 
+package com.minres.scviewer.e4.application.handlers;
+
+import javax.inject.Named;
+
+import org.eclipse.e4.core.di.annotations.CanExecute;
+import org.eclipse.e4.core.di.annotations.Execute;
+import org.eclipse.e4.ui.model.application.ui.basic.MPart;
+import org.eclipse.e4.ui.workbench.modeling.EPartService;
+
+import com.minres.scviewer.e4.application.parts.WaveformViewer;
+
+public class PanHandler {
+
+	final static String PARAMTER_ID="com.minres.scviewer.e4.application.command.pancommand.parameter.direction"; //$NON-NLS-1$
+
+	@CanExecute
+	public boolean canExecute(EPartService partService) {
+		return true;
+	}
+		
+	@Execute
+	public void execute(@Named(PARAMTER_ID) String level, EPartService partService) {
+		MPart part = partService.getActivePart();
+		Object obj = part.getObject();
+		if(obj instanceof WaveformViewer){
+			WaveformViewer waveformViewerPart = (WaveformViewer) obj;
+			if("left".equalsIgnoreCase(level)) //$NON-NLS-1$
+				waveformViewerPart.pan(-1);
+			else if("right".equalsIgnoreCase(level)) //$NON-NLS-1$
+				waveformViewerPart.pan(+1);
+			else if("cursor".equalsIgnoreCase(level)) //$NON-NLS-1$
+				waveformViewerPart.pan(0);
+		}
+
+	}
+	
+	
+}
\ No newline at end of file
diff --git a/plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/ZoomHandler.java b/plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/ZoomHandler.java
index 863a911..168239d 100644
--- a/plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/ZoomHandler.java
+++ b/plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/ZoomHandler.java
@@ -37,13 +37,13 @@ public class ZoomHandler {
 		if(obj instanceof WaveformViewer){
 			WaveformViewer waveformViewerPart = (WaveformViewer) obj;
 			if("in".equalsIgnoreCase(level)) //$NON-NLS-1$
-				waveformViewerPart.setZoom(ZoomKind.IN);
+				waveformViewerPart.zoom(ZoomKind.IN);
 			else if("out".equalsIgnoreCase(level)) //$NON-NLS-1$
-				waveformViewerPart.setZoom(ZoomKind.OUT);
+				waveformViewerPart.zoom(ZoomKind.OUT);
 			else if("fit".equalsIgnoreCase(level)) //$NON-NLS-1$
-				waveformViewerPart.setZoom(ZoomKind.FIT);
+				waveformViewerPart.zoom(ZoomKind.FIT);
 			else if("full".equalsIgnoreCase(level)) //$NON-NLS-1$
-				waveformViewerPart.setZoom(ZoomKind.FULL);
+				waveformViewerPart.zoom(ZoomKind.FULL);
 		}
 
 	}
diff --git a/plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/parts/WaveformViewer.java b/plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/parts/WaveformViewer.java
index 08e3e01..269168e 100644
--- a/plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/parts/WaveformViewer.java
+++ b/plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/parts/WaveformViewer.java
@@ -1039,13 +1039,35 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
 	}
 
 	/**
-	 * Execute the zoom kind.
+	 * Execute the zoom according to kind.
+	 * 
+	 * @param kind the type of zoom to execute
 	 */
-	public void setZoom(ZoomKind kind) {
+	public void zoom(ZoomKind kind) {
 		waveformPane.getWaveformZoom().zoom(kind);
 		updateAll();
 	}
 
+	/**
+	 * Execute the zoom kind.
+	 * 
+	 * @param direction the direction of the pan (-1, 0, 1)
+	 */
+	public void pan(int direction) {
+		switch(direction) {
+		case -1: 
+			waveformPane.scrollHorizontal(-10);
+			return;
+		case 1:
+			waveformPane.scrollHorizontal(10);
+			return;
+		case 0:
+			waveformPane.scrollTo(IWaveformView.CURSOR_POS);
+			return;
+		}
+		updateAll();
+	}
+
 	/**
 	 * Gets the selection.
 	 *