VPMModule.java example

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openflexo-master
/*
 * (c) Copyright 2010-2011 AgileBirds
 *
 * This file is part of OpenFlexo.
 *
 * OpenFlexo is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * OpenFlexo is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
 *
 */
package org.openflexo.vpm;

import java.awt.Dimension;
import java.util.logging.Level;
import java.util.logging.Logger;

import javax.swing.JComponent;

import org.openflexo.ApplicationContext;
import org.openflexo.components.ProgressWindow;
import org.openflexo.fge.Drawing;
import org.openflexo.fge.controller.DrawingController;
import org.openflexo.fge.view.DrawingView;
import org.openflexo.foundation.FlexoModelObject;
import org.openflexo.foundation.InspectorGroup;
import org.openflexo.foundation.Inspectors;
import org.openflexo.foundation.viewpoint.ExampleDrawingShema;
import org.openflexo.foundation.viewpoint.ViewPointPalette;
import org.openflexo.localization.FlexoLocalization;
import org.openflexo.module.FlexoModule;
import org.openflexo.module.Module;
import org.openflexo.module.external.ExternalCEDModule;
import org.openflexo.view.controller.FlexoController;
import org.openflexo.vpm.controller.VPMController;
import org.openflexo.vpm.drawingshema.CalcDrawingShemaController;
import org.openflexo.vpm.palette.CalcPaletteController;

/**
 * CalcEditor module
 * 
 * @author sylvain
 */
public class VPMModule extends FlexoModule implements ExternalCEDModule {

	private static final Logger logger = Logger.getLogger(VPMModule.class.getPackage().getName());
	private static final InspectorGroup[] inspectorGroups = new InspectorGroup[] { Inspectors.VPM, Inspectors.VE };

	private DrawingController<? extends Drawing<? extends FlexoModelObject>> screenshotController;
	private DrawingView<? extends Drawing<? extends FlexoModelObject>> screenshot = null;
	private boolean drawWorkingArea;
	private FlexoModelObject screenshotObject;

	public VPMModule(ApplicationContext applicationContext) throws Exception {
		super(applicationContext);
		// UGLIEST HACK EVER TO BE REMOVED ASAP:
		ViewPointPalette.setModuleLoader(applicationContext.getModuleLoader());
		CEDPreferences.init();
		ProgressWindow.setProgressInstance(FlexoLocalization.localizedForKey("build_editor"));

	}

	@Override
	public void initModule() {
		super.initModule();
		// Put here a code to display default view
		getCEDController().setCurrentEditedObjectAsModuleView(getCEDController().getCalcLibrary());
	}

	@Override
	protected FlexoController createControllerForModule() {
		return new VPMController(this);
	}

	@Override
	public Module getModule() {
		return Module.VPM_MODULE;
	}

	@Override
	public InspectorGroup[] getInspectorGroups() {
		return inspectorGroups;
	}

	public VPMController getCEDController() {
		return (VPMController) getFlexoController();
	}

	@Override
	public boolean close() {
		if (getCEDController().reviewModifiedResources()) {
			return super.close();
		} else {
			return false;
		}
	}

	@Override
	public float getScreenshotQuality() {
		float reply = Float.valueOf(CEDPreferences.getScreenshotQuality()) / 100f;
		if (reply > 1) {
			return 1f;
		}
		if (reply < 0.1f) {
			return 0.1f;
		}
		return reply;
	}

	@Override
	public JComponent createScreenshotForShema(ExampleDrawingShema target) {
		if (target == null) {
			if (logger.isLoggable(Level.SEVERE)) {
				logger.severe("Cannot create screenshot for null target!");
			}
			return null;
		}

		logger.info("createScreenshotForShema() " + target);

		screenshotObject = target;

		// prevent process to be marked as modified during screenshot generation
		target.setIgnoreNotifications();
		screenshotController = new CalcDrawingShemaController(getCEDController(), target, true);

		screenshot = screenshotController.getDrawingView();
		drawWorkingArea = screenshot.getDrawingGraphicalRepresentation().getDrawWorkingArea();
		screenshot.getDrawingGraphicalRepresentation().setDrawWorkingArea(false);
		screenshot.getPaintManager().disablePaintingCache();
		screenshot.validate();
		Dimension d = screenshot.getComputedMinimumSize();
		d.height += 20;
		d.width += 20;
		screenshot.setSize(d);
		screenshot.setPreferredSize(d);
		target.resetIgnoreNotifications();

		return screenshot;
	}

	@Override
	public JComponent createScreenshotForPalette(ViewPointPalette target) {
		if (target == null) {
			if (logger.isLoggable(Level.SEVERE)) {
				logger.severe("Cannot create screenshot for null target!");
			}
			return null;
		}

		logger.info("createScreenshotForPalette() " + target);

		screenshotObject = target;

		// prevent process to be marked as modified during screenshot generation
		target.setIgnoreNotifications();
		screenshotController = new CalcPaletteController(getCEDController(), target, true);

		screenshot = screenshotController.getDrawingView();
		drawWorkingArea = screenshot.getDrawingGraphicalRepresentation().getDrawWorkingArea();
		screenshot.getDrawingGraphicalRepresentation().setDrawWorkingArea(false);
		screenshot.getPaintManager().disablePaintingCache();
		screenshot.validate();
		Dimension d = new Dimension((int) screenshot.getDrawingGraphicalRepresentation().getWidth(), (int) screenshot
				.getDrawingGraphicalRepresentation().getHeight());
		screenshot.setSize(d);
		screenshot.setPreferredSize(d);
		target.resetIgnoreNotifications();

		return screenshot;
	}

	@Override
	public void finalizeScreenshotGeneration() {
		logger.info("finalizeScreenshotGeneration()");

		if (screenshot != null) {
			if (screenshot.getDrawingGraphicalRepresentation() != null) {
				screenshotObject.setIgnoreNotifications();
				screenshot.getDrawingGraphicalRepresentation().setDrawWorkingArea(drawWorkingArea);
				screenshotObject.resetIgnoreNotifications();
			}
			screenshotController.delete();
			if (screenshot.getParent() != null) {
				screenshot.getParent().remove(screenshot);
			}
			screenshotController = null;
			screenshot = null;
		}
	}

}