Remove bookmarks file on drag&drop trace copy.

[deliverable/tracecompass.git] / org.eclipse.linuxtools.tmf.ui / src / org / eclipse / linuxtools / tmf / ui / views / timechart / TimeChartAnalysisProvider.java

/*******************************************************************************\r
 * Copyright (c) 2010 Ericsson\r
 * \r
 * All rights reserved. This program and the accompanying materials are\r
 * made available under the terms of the Eclipse Public License v1.0 which\r
 * accompanies this distribution, and is available at\r
 * http://www.eclipse.org/legal/epl-v10.html\r
 * \r
 * Contributors:\r
 *   Patrick Tasse - Initial API and implementation\r
 *******************************************************************************/\r
\r
package org.eclipse.linuxtools.tmf.ui.views.timechart;\r
\r
import java.util.Map;\r
\r
import org.eclipse.linuxtools.tmf.ui.views.colors.ColorSettingsManager;\r
import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.TmfTimeAnalysisProvider;\r
import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeEvent;\r
import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITmfTimeAnalysisEntry;\r
import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.TraceColorScheme;\r
import org.eclipse.swt.SWT;\r
import org.eclipse.swt.graphics.Color;\r
import org.eclipse.swt.graphics.GC;\r
import org.eclipse.swt.graphics.Rectangle;\r
import org.eclipse.swt.widgets.Display;\r
\r
public class TimeChartAnalysisProvider extends TmfTimeAnalysisProvider {\r
\r
	private static final Color BOOKMARK_INNER_COLOR = new Color(Display.getDefault(), 115, 165, 224);\r
	private static final Color BOOKMARK_OUTER_COLOR = new Color(Display.getDefault(), 2, 70, 140);\r
	private static final Color SEARCH_MATCH_COLOR = new Color(Display.getDefault(), 177, 118, 14);\r
	\r
	private int lastX = Integer.MIN_VALUE;\r
	private int currX = Integer.MIN_VALUE;\r
	private int lastPriority;\r
	private int lastBookmarkX = Integer.MIN_VALUE;\r
	\r
    @Override\r
    public StateColor getEventColor(ITimeEvent event) {\r
        return StateColor.BLACK;\r
    }\r
\r
    @Override\r
    public int getEventColorVal(ITimeEvent event) {\r
		int priority = ((TimeChartEvent) event).getColorSettingPriority();\r
		if (currX == lastX) {\r
			priority = Math.min(priority, lastPriority);\r
		}\r
		lastPriority = priority;\r
		return ColorSettingsManager.getColorSetting(priority).getTickColorIndex();\r
    }\r
\r
	@Override\r
    public String getTraceClassName(ITmfTimeAnalysisEntry entry) {\r
        return null;\r
    }\r
\r
    @Override\r
    public String getEventName(ITimeEvent event, boolean upper, boolean extInfo) {\r
        return null;\r
    }\r
\r
    @Override\r
    public Map<String, String> getEventHoverToolTipInfo(ITimeEvent event) {\r
        return null;\r
    }\r
\r
    @Override\r
    public String getStateName(StateColor color) {\r
        return null;\r
    }\r
\r
    @Override\r
    public void drawState(TraceColorScheme colors, ITimeEvent event, Rectangle rect, GC gc, boolean selected, boolean rectBound, boolean timeSelected) {\r
	    if (! ((TimeChartEvent) event).isVisible()) {\r
	    	return;\r
	    }\r
    	lastX = currX;\r
    	currX = rect.x;\r
	    super.drawState(colors, event, rect, gc, selected, rectBound, timeSelected);\r
	    if (lastBookmarkX == rect.x || ((TimeChartEvent) event).isBookmarked()) {\r
	    	drawBookmark(rect, gc);\r
	    	lastBookmarkX = rect.x;\r
	    } else if (lastBookmarkX == rect.x - 1) {\r
	    	Rectangle r = new Rectangle(lastBookmarkX, rect.y, rect.width, rect.height);\r
	    	drawBookmark(r, gc);\r
	    } else {\r
	    	lastBookmarkX = Integer.MIN_VALUE;\r
	    }\r
	    if (((TimeChartEvent) event).isSearchMatch()) {\r
	    	drawSearchMatch(rect, gc);\r
	    }\r
    }\r
\r
    private void drawBookmark(Rectangle r, GC gc) {\r
    	gc.setForeground(BOOKMARK_OUTER_COLOR);\r
    	gc.drawLine(r.x - 1, r.y - 2, r.x - 1, r.y + 2);\r
    	gc.drawLine(r.x + 1, r.y - 2, r.x + 1, r.y + 2);\r
    	gc.drawPoint(r.x, r.y - 2);\r
    	gc.setForeground(BOOKMARK_INNER_COLOR);\r
    	gc.drawLine(r.x, r.y - 1, r.x, r.y + 1);\r
    	gc.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));\r
    	gc.drawPoint(r.x - 1, r.y + 3);\r
    	gc.drawPoint(r.x, r.y + 2);\r
    	gc.drawPoint(r.x + 1, r.y + 3);\r
    }\r
    \r
    private void drawSearchMatch(Rectangle r, GC gc) {\r
    	gc.setForeground(SEARCH_MATCH_COLOR);\r
    	gc.drawPoint(r.x, r.y + r.height);\r
    	gc.drawLine(r.x - 1, r.y + r.height + 1, r.x + 1, r.y + r.height + 1);\r
    	gc.drawLine(r.x - 2, r.y + r.height + 2, r.x + 2, r.y + r.height + 2);\r
    }\r
}\r