Mercurial > dive4elements > river
changeset 1456:1c2cd46d526d
Have 'area' context menu in Longitudinal-Section diagrams themepanels, too.
flys-client/trunk@3486 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Tue, 20 Dec 2011 10:54:55 +0000 |
| parents | 75a40270efa8 |
| children | 3d9f81c3f00d |
| files | flys-client/ChangeLog flys-client/src/main/java/de/intevation/flys/client/client/ui/chart/ChartThemePanel.java |
| diffstat | 2 files changed, 281 insertions(+), 4 deletions(-) [+] |
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--- a/flys-client/ChangeLog Tue Dec 20 10:52:52 2011 +0000 +++ b/flys-client/ChangeLog Tue Dec 20 10:54:55 2011 +0000 @@ -1,3 +1,9 @@ +2011-12-20 Felix Wolfsteller <felix.wolfsteller@intevation.de> + + * src/main/java/de/intevation/flys/client/client/ui/chart/ChartThemePanel.java: + Add area-context menus. Most duplicate of code in + CrossSectionChartThemePanel, which will be merged in near future. + 2011-12-20 Felix Wolfsteller <felix.wolfsteller@intevation.de> * src/main/java/de/intevation/flys/client/client/FLYSConstants_en.properties,
--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/chart/ChartThemePanel.java Tue Dec 20 10:52:52 2011 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/chart/ChartThemePanel.java Tue Dec 20 10:54:55 2011 +0000 @@ -2,20 +2,43 @@ import com.google.gwt.core.client.GWT; -import com.smartgwt.client.types.ListGridFieldType; -import com.smartgwt.client.widgets.grid.ListGridField; -import com.smartgwt.client.widgets.layout.VLayout; +import com.google.gwt.user.client.rpc.AsyncCallback; +import com.smartgwt.client.types.ListGridFieldType; + +import com.smartgwt.client.widgets.grid.ListGridField; +import com.smartgwt.client.widgets.grid.ListGridRecord; +import com.smartgwt.client.widgets.layout.VLayout; +import com.smartgwt.client.widgets.menu.events.ClickHandler; + +import com.smartgwt.client.widgets.menu.Menu; +import com.smartgwt.client.widgets.menu.MenuItem; +import com.smartgwt.client.widgets.menu.events.MenuItemClickEvent; + +import com.smartgwt.client.util.SC; + +import de.intevation.flys.client.shared.model.Artifact; import de.intevation.flys.client.shared.model.Collection; +import de.intevation.flys.client.shared.model.Data; +import de.intevation.flys.client.shared.model.DefaultData; +import de.intevation.flys.client.shared.model.DefaultArtifact; +import de.intevation.flys.client.shared.model.FacetRecord; +import de.intevation.flys.client.shared.model.OutputMode; +import de.intevation.flys.client.shared.model.Recommendation; import de.intevation.flys.client.shared.model.Theme; -import de.intevation.flys.client.shared.model.OutputMode; +import de.intevation.flys.client.shared.model.ThemeList; +import de.intevation.flys.client.client.Config; import de.intevation.flys.client.client.FLYSConstants; import de.intevation.flys.client.client.ui.ThemePanel; import de.intevation.flys.client.client.services.FeedService; import de.intevation.flys.client.client.services.FeedServiceAsync; +import de.intevation.flys.client.client.services.LoadArtifactService; +import de.intevation.flys.client.client.services.LoadArtifactServiceAsync; + + /** * ThemePanel on the left in CollectionView. * Contains control widgets for "themes", which are plotted in a diagram (chart). @@ -23,6 +46,9 @@ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class ChartThemePanel extends ThemePanel { + /** Artifact Clone/Creation service. */ + protected LoadArtifactServiceAsync loadService = + GWT.create(LoadArtifactService.class); /** The interface that provides i18n messages. */ protected FLYSConstants MSG = GWT.create(FLYSConstants.class); @@ -37,6 +63,7 @@ FeedServiceAsync feedService = GWT.create( de.intevation.flys.client.client.services.FeedService.class); + public ChartThemePanel(Collection collection, OutputMode mode) { super(collection, mode); this.collection = collection; @@ -59,6 +86,7 @@ return layout; } + /** * Initializes the layout of this panel. */ @@ -100,5 +128,248 @@ public void activateTheme(Theme theme, boolean active) { theme.setActive(active ? 1 : 0); } + + + /** + * Tell an area artifact where to get the upper and lower curve from. + * @param over if null, something + */ + public void feedTellArea(final String artifact, Theme under, Theme over) { + + Data[] feedData; + + if (over != null && under != null) { + feedData = new Data[] { + DefaultData.createSimpleStringData("area.curve_under", + under.getArtifact() + under.getIndex()), + DefaultData.createSimpleStringData("area.curve_over", + over.getArtifact() + over.getIndex()), + DefaultData.createSimpleStringData("area.name", + over.getDescription() + " / " + under.getDescription()), + DefaultData.createSimpleStringData("area.facet", + "longitudinal_section.area") + }; + GWT.log("Have over and under"); + } + else if (over == null && under != null) { + feedData = new Data[] { + DefaultData.createSimpleStringData("area.curve_under", + under.getArtifact() + under.getIndex()), + DefaultData.createSimpleStringData("area.name", + under.getDescription() + " / " + MSG.getString("x_axis")), + DefaultData.createSimpleStringData("area.facet", + "longitudinal_section.area") + }; + GWT.log("Have under only"); + } + else if (over != null && under == null) { + feedData = new Data[] { + DefaultData.createSimpleStringData("area.curve_over", + over.getArtifact() + over.getIndex()), + DefaultData.createSimpleStringData("area.name", + MSG.getString("x_axis") + " / " + over.getDescription()), + DefaultData.createSimpleStringData("area.facet", + "longitudinal_section.area") + }; + GWT.log("Have over only"); + } + else { + GWT.log("Missing Data for area painting."); + return; + } + + + feedService.feed( + Config.getInstance().getLocale(), + new DefaultArtifact(artifact, "TODO:hash"), + feedData, + new AsyncCallback<Artifact>() { + public void onFailure(Throwable caught) { + GWT.log("Could not feed artifact (" + artifact + + ") with area info: " + caught.getMessage()); + SC.warn(MSG.getString(caught.getMessage())); + enable(); + } + public void onSuccess(Artifact artifact) { + GWT.log("Successfully set area params to " + artifact); + requestRedraw(); + updateCollection(); + updateGrid(); + enable(); + } + }); + } + + + /** + * Create and parameterize a new area artifact. + * @param under + * @param over if null, something. + */ + public void createAreaArtifact( + final Theme under, + final Theme over, + boolean between + ) { + Config config = Config.getInstance(); + String locale = config.getLocale(); + + Recommendation area = new Recommendation( + "area", + "", + "", + null); + Recommendation[] recommendations = new Recommendation[] {area}; + + loadService.loadMany( + this.collection, + recommendations, + null, //use individual factories. + locale, + new AsyncCallback<Artifact[]>() { + public void onFailure(Throwable caught) { + GWT.log("Failed, no area artifact: " + caught.getMessage()); + enable(); + // TODO SC.warn + } + public void onSuccess(Artifact[] artifacts) { + GWT.log("Success, created area artifact: " + + artifacts[0].getUuid()); + // Now, feed the artifact with the relevant data. + feedTellArea(artifacts[0].getUuid(), under, over); + } + } + ); + } + + + /** + * Return true if two themes are canditates for an area being + * rendered between them. + * TODO join with canArea, generalize to allow easier modification + * in subclasses. + */ + protected boolean areAreaCompatible(Theme a, Theme b) { + if (a.equals(b)) { + return false; + } + if (a.getFacet().equals("longitudinal_section.w")) { + return b.getFacet().equals("longitudinal_section.w"); + } + else if (a.getFacet().equals("longitudinal_section.q")) { + return b.getFacet().equals("longitudinal_section.q"); + } + return false; + } + + + /** + * True if context menu should contain 'create area' submenu on + * this theme. + */ + protected boolean canArea(Theme a) { + return a.getFacet().equals("longitudinal_section.q") + || a.getFacet().equals("longitudinal_section.w"); + } + + + /** + * Include area specific menu items. + */ + protected Menu getSingleContextMenu(final ListGridRecord[] records) { + Menu menu = super.getSingleContextMenu(records); + + final Theme facetTheme = ((FacetRecord)records[0]).getTheme(); + String thisItem = facetTheme.getDescription(); + if (!canArea(facetTheme)) { + return menu; + } + + menu.addItem(createSeparator()); + + MenuItem areaMenuItem = new MenuItem(MSG.chart_themepanel_new_area()); + Menu areaMenu = new Menu(); + + ThemeList themes = getThemeList(); + int nThemes = themes.getThemeCount(); + + MenuItem underMenuItem = new MenuItem(MSG.chart_themepanel_area_under()); + Menu underMenu = new Menu(); + for (int i = 0; i < nThemes; i++) { + final Theme theme = themes.getThemeAt(i+1); + if (!areAreaCompatible(facetTheme, theme)) { + continue; + } + MenuItem againster = new MenuItem(theme.getDescription()); + underMenu.addItem(againster); + + againster.addClickHandler(new ClickHandler() { + public void onClick(MenuItemClickEvent evt) { + disable(); + createAreaArtifact(theme, facetTheme, false); + } + }); + } + + MenuItem overMenuItem = new MenuItem(MSG.chart_themepanel_area_over()); + Menu overMenu = new Menu(); + for (int i = 0; i < nThemes; i++) { + final Theme theme = themes.getThemeAt(i+1); + if (!areAreaCompatible(facetTheme, theme)) { + continue; + } + MenuItem againster = new MenuItem(theme.getDescription()); + overMenu.addItem(againster); + + againster.addClickHandler(new ClickHandler() { + public void onClick(MenuItemClickEvent evt) { + disable(); + createAreaArtifact(facetTheme, theme, false); + } + }); + } + overMenu.addItem(createSeparator()); + MenuItem againstAxis = new MenuItem(MSG.getString("x_axis")); + againstAxis.addClickHandler(new ClickHandler() { + public void onClick(MenuItemClickEvent evt) { + disable(); + createAreaArtifact(facetTheme, null, false); + } + }); + overMenu.addItem(againstAxis); + + MenuItem betweenMenuItem = new MenuItem(MSG.chart_themepanel_area_between()); + Menu betweenMenu = new Menu(); + for (int i = 0; i < nThemes; i++) { + final Theme theme = themes.getThemeAt(i+1); + if (!areAreaCompatible(facetTheme, theme)) { + continue; + } + MenuItem againster = new MenuItem(theme.getDescription()); + betweenMenu.addItem(againster); + + againster.addClickHandler(new ClickHandler() { + public void onClick(MenuItemClickEvent evt) { + disable(); + createAreaArtifact(facetTheme, theme, true); + } + }); + } + betweenMenu.addItem(createSeparator()); + betweenMenu.addItem(againstAxis); + + overMenuItem.setSubmenu(overMenu); + underMenuItem.setSubmenu(underMenu); + betweenMenuItem.setSubmenu(betweenMenu); + + areaMenu.addItem(overMenuItem); + areaMenu.addItem(underMenuItem); + areaMenu.addItem(betweenMenuItem); + + areaMenuItem.setSubmenu(areaMenu); + menu.addItem(areaMenuItem); + + return menu; + } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :