ModelStorylineView.java

/plugins/org.integratedmodelling.aries.http.explorer/src/org/integratedmodelling/aries/webapp/view/storyline/ModelStorylineView.java

https://github.com/kbagstad/aries
Java | 430 lines | 322 code | 72 blank | 36 comment | 40 complexity | 4b0dd8b3fb3f237cb4be2c2d4e00c152 MD5 | raw file

package org.integratedmodelling.aries.webapp.view.storyline;



import java.awt.image.BufferedImage;

import java.util.ArrayList;



import org.apache.commons.lang.StringUtils;

import org.integratedmodelling.aries.webapp.view.AriesBrowser;

import org.integratedmodelling.aries.webapp.view.STYLE;

import org.integratedmodelling.aries.webapp.visualization.WebZKVisualization;

import org.integratedmodelling.corescience.interfaces.IObservationContext;

import org.integratedmodelling.modelling.context.Context;

import org.integratedmodelling.modelling.storyline.ModelStoryline;

import org.integratedmodelling.modelling.storyline.Storyline;

import org.integratedmodelling.modelling.visualization.VisualizationFactory;

import org.integratedmodelling.modelling.visualization.WebVisualization;

import org.integratedmodelling.modelling.visualization.storyline.StorylineTemplate;

import org.integratedmodelling.modelling.visualization.storyline.StorylineTemplate.Page;

import org.integratedmodelling.thinklab.exception.ThinklabException;

import org.integratedmodelling.thinklab.exception.ThinklabRuntimeException;

import org.integratedmodelling.thinklab.interfaces.knowledge.IConcept;

import org.integratedmodelling.thinklab.webapp.ZK;

import org.integratedmodelling.thinklab.webapp.ZK.ZKComponent;

import org.integratedmodelling.utils.Pair;

import org.integratedmodelling.utils.image.ImageUtil;

import org.zkoss.zk.ui.event.Event;

import org.zkoss.zk.ui.event.EventListener;

import org.zkoss.zk.ui.event.MouseEvent;

import org.zkoss.zul.Div;



/**

 * The view that allows data display for a computed visualization, or information display for one still to be

 * computed. Should have methods to interact with the storyline (e.g. to start the computation) and if the

 * storyline has any children (scenarios) it should allow comparison of the computed data with its own.

 * 

 * @author Ferdinando

 *

 */

public class ModelStorylineView extends StorylineView {



	private StorylineControlPanel cpanel;

	int patch = -1;

	private String[] currentPlotType;

	private String covUrl = null;



	public ModelStorylineView(Storyline s, AriesBrowser browser, StorylineControlPanel badge) {



		super(s, browser);

		this.cpanel = badge;



		try {

			render();

		} catch (ThinklabException e) {

			throw new ThinklabRuntimeException(e);

		}

	}

	

	public StorylineControlPanel getControlPanel() {

		return cpanel;

	}

	

	public void initPages() throws ThinklabException {



		showSequence();

		currentPlotType = new String[getPageSequence().size()];

		for (int i = 0; i < getPageSequence().size(); i++) {

			currentPlotType[i] = 

				getPageSequence().get(i).getPlotType() + ".png";

		}

	}

	

	private static final long serialVersionUID = -7984552889374835100L;



	protected String getImage() throws ThinklabException {



		String ret = null;



		if (currentPage < 0) {

			

			if (storyline.getStatus() == ModelStoryline.COMPUTING || 

				storyline.getStatus() == ModelStoryline.PENDING) {

				

				ret = "/aries/images/computing.png";

				patch = (VIEWPORT_Y - 2 - 166)/2;

				

			} else if (storyline.getStatus() == ModelStoryline.COMPUTED) {



				ret = "/aries/images/computed.png";

				patch = (VIEWPORT_Y - 2 - 166)/2;

				initPages();

				

			} else if (storyline.getContext() != null){

				

				if (covUrl == null) {

					

					Pair<Integer,Integer> xy = 

						VisualizationFactory.get().getPlotSize(vx-2, vy-2, storyline.getContext());

					patch = (vy - 2 - xy.getSecond())/2;

					

					Pair<String, String> zr =

						browser.getApplication().getNewResourceUrl(".png", browser.getSession());



					/*

					 * create coverage image

					 */

					BufferedImage bim = storyline.getCoverageMap(xy.getFirst(), xy.getSecond());

					if (bim != null) {

						ImageUtil.saveImage(bim, zr.getFirst());

					}

					

					patch = (VIEWPORT_Y - 2 - xy.getSecond())/2;

					covUrl = zr.getSecond();



				}

				ret = covUrl;

			}

			

		} else {

			

			Pair<Integer,Integer> xy = 

				VisualizationFactory.get().getPlotSize(vx-2, vy-2, storyline.getContext());

			

			patch = (vy - 2 - xy.getSecond())/2;

			

			ret = ((WebZKVisualization)(storyline.getVisualization())).getStateUrl(

					getPageSequence().get(currentPage).getConcept(), 

					currentPlotType[currentPage]);

		}

		return ret;

	}





	@Override

	protected boolean isPageEnabled(StorylineTemplate.Page page) {

		return 

			!page.getBoolean("disabled") &&

			Context.getState(page.getConcept(), 

					(IObservationContext) storyline.getContext()) != null;

	}

	

	@Override

	protected ZKComponent getRibbon(int width, int height) throws ThinklabException {

		

		ZKComponent ret = null;

		

		if (storyline.getStatus() == ModelStoryline.IDLE) {

			

			/*

			 * TODO message, launch button

			 */

			ret = 

				ZK.vbox(

					ZK.spacer(28),

					ZK.label("Click the play button in the sidebar to start computing this storyline.")).

					align("center").sclass(STYLE.TEXT_LARGE_BOLD_GREY);

			

		} else if (storyline.getStatus() == ModelStoryline.COMPUTING) {

			

			/*

			 * TODO icon, progress bar etc

			 */

			ret = 

				ZK.vbox(

					ZK.spacer(28),

					ZK.label("The storyline is being computed. Results will appear in this area.")).

				align("center").sclass(STYLE.TEXT_LARGE_BOLD_GREY);

			

		} else if (storyline.getStatus() == ModelStoryline.ERROR) {

			

			/*

			 * TODO "more info" link, icons etc.

			 */

			ret = 

				ZK.vbox(

					ZK.spacer(28),

					ZK.label("The computation ended with errors.")).

				align("center").sclass(STYLE.TEXT_LARGE_BOLD_RED);

			

		}  else if (storyline.getStatus() == ModelStoryline.DISABLED) {

			ret = 

				ZK.vbox(

					ZK.spacer(28),

					ZK.label("Computation of this storyline is not possible in this region.")).

				align("center").sclass(STYLE.TEXT_LARGE_BOLD_GREY);

		} else {

			

			/*

			 * Make the ribbon for the result dataset corresponding to the various pages.

			 * Call the vis first or we won't get our sequence right the first time.

			 */

			WebVisualization visualization = 

				(WebZKVisualization)(storyline.getVisualization());

			

			Pair<Integer, Integer> xy = 

				VisualizationFactory.get().getPlotSize(110, 64, storyline.getContext());

			

			ArrayList<ZKComponent> components = new ArrayList<ZK.ZKComponent>();

			

			for (int i = 0; i < getPageSequence().size(); i++) {

				Page p = getPageSequence().get(i);

				final int idx = i;

				String img = visualization.getStateUrl(p.getConcept(), VisualizationFactory.PLOT_GEOSURFACE_2D);

				if (img != null) {

					components.add(

						ZK.div(

							ZK.vbox(

								ZK.image(img).width(xy.getFirst()).height(xy.getSecond()).sclass(currentPage == i ? STYLE.BRIGHT_BORDER : null),

								ZK.label(StringUtils.abbreviate(p.getName(),24)).sclass(STYLE.TEXT_VERYSMALL).align("center").fillx())).

							align("center").

							width(120).

							tooltip(p.getRunningHead()).

							hand().listener("onClick", new EventListener() {

							

							@Override

							public void onEvent(Event arg0) throws Exception {

								switchPage(idx);

							}

						}).tmargin(64 - xy.getSecond()));

				}

			}

			

			ret = 

				ZK.ribbon(

					width, height, 120, 

					components.toArray(new ZKComponent[components.size()])).

				selected(currentPage);

		}

		

		return ret;

	}



	@Override

	protected ZKComponent getImageArea(int width, int height) throws ThinklabException {

		

		String img = getImage();

		

		if (currentPage >= 0) {

			

			String units = getPageSequence().get(currentPage).get("units");

			

			String totals = "";

			

			String statsReq = getPageSequence().get(currentPage).get("statistics");

			if (statsReq != null && statsReq.contains("totals")) {

				totals = 

					" " +

					((WebZKVisualization)(storyline.getVisualization())).getAggregatedDescription(

							getPageSequence().get(currentPage).getConcept(),

							getPageSequence().get(currentPage).get("units"));

				

			} else {

				totals = " click map for values";

			}

			

			/*

			 * list of buttons to switch images among the allowed views.

			 */

			ArrayList<ZKComponent> ibuts = new ArrayList<ZK.ZKComponent>();

			ibuts.add(ZK.spacer(4));

			ibuts.add(

				ZK.imagebutton("/aries/images/" + getPageSequence().get(currentPage).getPlotType() + ".png")

					.tooltip(VisualizationFactory.getPlotDescription(getPageSequence().get(currentPage).getPlotType() + ".png"))

					.listener("onClick", new EventListener() {

						@Override

						public void onEvent(Event arg0) throws Exception {

							// TODO Auto-generated method stub

							currentPlotType[currentPage] = 

								getPageSequence().get(currentPage).

									getWith("plot-type", "default", "true") + ".png";

							render();

						}

					}));

			

			for (String s : getPageSequence().get(currentPage).getAllWithout("plot-type", "default")) {

				final String zing = s;

				ibuts.add(

					ZK.imagebutton("/aries/images/" + s + ".png")

						.tooltip(VisualizationFactory.getPlotDescription(s + ".png"))

						.listener("onClick", new EventListener() {

					

							@Override

							public void onEvent(Event arg0) throws Exception {

								// TODO Auto-generated method stub

								currentPlotType[currentPage] = zing + ".png";

								render();

							}

						}));

			}

			

			return 

				ZK.div(

					ZK.vbox(

						ZK.div(

					

							ZK.hbox(

								ZK.div(

									ZK.vbox(

										ZK.spacer(8),

										ZK.hbox(

											ibuts.toArray(new ZKComponent[ibuts.size()])

										).spacing(4))).align("left"),

								ZK.spacer(6),

								ZK.vbox(

									ZK.spacer(8),

									ZK.label(VisualizationFactory.getPlotDescription(currentPlotType[currentPage]) +

												" :: " +

												totals)

										),

								ZK.div(

										ZK.vbox(

											ZK.spacer(8),

											ZK.hbox(

												ZK.imagebutton("/images/icons/camera_go.png").

													listener("onClick", new EventListener() {

											

														@Override

														public void onEvent(Event arg0) throws Exception {

															//exportImages();

														}

													}).

													tooltip("Export the selected layer as a PNG image"),

												ZK.imagebutton("/images/icons/folder_go.png").

													listener("onClick", new EventListener() {

											

														@Override

														public void onEvent(Event arg0) throws Exception {

															// exportGIS();

														}

													}).

													tooltip("Export the selected layer as a GeoTIFF file, suitable for GIS applications."),

												ZK.imagebutton("/images/icons/google-earth.png").

													listener("onClick", new EventListener() {

														@Override

														public void onEvent(Event arg0) throws Exception {

															// exportKML();

														}

													}).

													tooltip("View the selected layer in Google Earth"),

												ZK.spacer(4)

											).spacing(4))).align("right")

							).fillx()

						

						).sclass(STYLE.GLASSTOP_SMALL).width(vx).height(TOPBAR_H),

						ZK.div(

							ZK.vbox(

								ZK.separator().height(patch),

								ZK.image(img).

									listener("onClick", new EventListener() {

										

										@Override

										public void onEvent(Event arg0) throws Exception {

										

											int x = ((MouseEvent)arg0).getX();

											int y = ((MouseEvent)arg0).getY();

											showDataAt(getPageSequence().get(currentPage).getConcept(), x, y);

										}

									}))).

							align("center").

							sclass(STYLE.TEXTURED).

							width(width).

							height(height - BOTBAR_H - TOPBAR_H),

						ZK.div(

							ZK.hbox(

								ZK.div(

									ZK.vbox(

										ZK.spacer(20),

										ZK.hbox(

											ZK.spacer(16),

											((WebZKVisualization)(storyline.getVisualization())).

												getLegend(getPageSequence().get(currentPage).getConcept(), units, currentPlotType[currentPage])

									))).align("left"),

								ZK.div().align("right").id("datawin")

							).fillx()

							

						).sclass(STYLE.GLASSBOTTOM_LARGE).width(vx).height(BOTBAR_H)).spacing(0)).

					width(width).

					height(height).

					sclass(STYLE.BORDERED_SUNK);

		} 

		

		/*

		 * TODO

		 * no map to show

		 */

		return 

			ZK.div(

				ZK.vbox(

					ZK.separator().height(patch),

					ZK.image(getImage()))).

				align("center").

				sclass(STYLE.TEXTURED_SUNK).

				width(width).

				height(height);

	}

	

	private void showDataAt(IConcept concept, int imgX, int imgY) throws ThinklabException {



		Div div = (Div) ZK.getComponentById(this, "datawin");

		

		ZKComponent content = 

			ZK.vbox(

				ZK.hbox(

						((WebZKVisualization)(storyline.getVisualization())).

						getStateDescriptionAt(

								concept, imgX, imgY,

								getPageSequence().get(currentPage).get("units")),

					ZK.bar(),

					ZK.vbox(

						ZK.spacer(12),

						((WebZKVisualization)(storyline.getVisualization())).

							getLatLonDescriptionAt(imgX, imgY)	

					),

					ZK.spacer(12)

				)

			);

		

		ZK.resetComponent(div);

		div.appendChild(content.get());

	}



	public void initialize(Storyline sl, AriesBrowser browser, StorylineControlPanel badge) {

		

		initialize(sl, browser);

		this.cpanel = badge;

		try {

			render();

		} catch (ThinklabException e) {

			throw new ThinklabRuntimeException(e);

		}

	}

}