Mercurial > dive4elements > river
diff flys-client/src/main/java/org/dive4elements/river/client/client/ui/wq/ClickableQDTable.java @ 5834:f507086aa94b
Repaired internal references.
author | Sascha L. Teichmann <teichmann@intevation.de> |
---|---|
date | Thu, 25 Apr 2013 12:31:32 +0200 |
parents | flys-client/src/main/java/de/intevation/flys/client/client/ui/wq/ClickableQDTable.java@1cdbd8a0c994 |
children | 821a02bbfb4e |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-client/src/main/java/org/dive4elements/river/client/client/ui/wq/ClickableQDTable.java Thu Apr 25 12:31:32 2013 +0200 @@ -0,0 +1,171 @@ +package de.intevation.flys.client.client.ui.wq; + +import com.google.gwt.core.client.GWT; +import com.google.gwt.i18n.client.NumberFormat; +import com.smartgwt.client.types.ListGridFieldType; +import com.smartgwt.client.types.SelectionStyle; +import com.smartgwt.client.widgets.grid.CellFormatter; +import com.smartgwt.client.widgets.grid.ListGrid; +import com.smartgwt.client.widgets.grid.ListGridField; +import com.smartgwt.client.widgets.grid.ListGridRecord; +import com.smartgwt.client.widgets.grid.events.CellClickEvent; +import com.smartgwt.client.widgets.grid.events.CellClickHandler; + +import de.intevation.flys.client.client.FLYSConstants; + + +/** + * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> + */ +public class ClickableQDTable extends ListGrid { + + public static enum ClickMode { + NONE, SINGLE, RANGE + } + + public static interface QClickedListener { + + void clickedLower(double value); + + void clickedUpper(double value); + } + + /** The message class that provides i18n strings. */ + protected FLYSConstants MESSAGE = GWT.create(FLYSConstants.class); + + private QClickedListener qClickedListener; + private ClickMode clickMode; + + protected boolean lockClick; + + public ClickableQDTable() { + this.clickMode = ClickMode.NONE; + init(); + } + + public ClickableQDTable(QClickedListener qClickedListener, + ClickMode clickMode) { + this.qClickedListener = qClickedListener; + this.clickMode = clickMode; + init(); + } + + private void init() { + setWidth100(); + setHeight100(); + setSelectionType(SelectionStyle.SINGLE); + setSelectionType(SelectionStyle.SINGLE); + setShowHeaderContextMenu(false); + setShowRecordComponents(true); + setShowRecordComponentsByCell(true); + setEmptyMessage(MESSAGE.empty_table()); + + ListGridField name = new ListGridField("name", MESSAGE.discharge()); + name.setType(ListGridFieldType.TEXT); + name.setWidth("*"); + + ListGridField type = new ListGridField("type", MESSAGE.type()); + type.setType(ListGridFieldType.TEXT); + type.setWidth("20%"); + + final NumberFormat nf = NumberFormat.getDecimalFormat(); + + ListGridField value = new ListGridField("value", MESSAGE.wq_value_q()); + value.setType(ListGridFieldType.FLOAT); + value.setCellFormatter(new CellFormatter() { + + @Override + public String format(Object v, ListGridRecord r, int row, int col) { + if (v == null) { + return null; + } + + try { + double value = Double.valueOf(v.toString()); + return nf.format(value); + } + catch (NumberFormatException nfe) { + return v.toString(); + } + } + }); + value.setWidth("20%"); + + switch (clickMode) { + case NONE: + setFields(name, type, value); + break; + case SINGLE: + initSingleClickMode(name, type, value); + break; + case RANGE: + initRangeClickMode(name, type, value); + break; + } + } + + private void initSingleClickMode(ListGridField name, ListGridField type, + ListGridField value) { + ListGridField select = new ListGridField("select", MESSAGE.selection()); + select.setType(ListGridFieldType.ICON); + select.setWidth(70); + select.setCellIcon(GWT.getHostPageBaseURL() + MESSAGE.markerGreen()); + + addCellClickHandler(new CellClickHandler() { + + @Override + public void onCellClick(CellClickEvent event) { + if (event.getColNum() == 0) { + ListGridRecord r = event.getRecord(); + fireLowerClickEvent(r.getAttributeAsDouble("value")); + } + } + }); + + setFields(select, name, type, value); + } + + private void initRangeClickMode(ListGridField name, ListGridField type, + ListGridField value) { + ListGridField addMin = new ListGridField("min", MESSAGE.to()); + addMin.setType(ListGridFieldType.ICON); + addMin.setWidth(30); + addMin.setCellIcon(GWT.getHostPageBaseURL() + MESSAGE.markerGreen()); + + ListGridField addMax = new ListGridField("max", MESSAGE.from()); + addMax.setType(ListGridFieldType.ICON); + addMax.setWidth(30); + addMax.setCellIcon(GWT.getHostPageBaseURL() + MESSAGE.markerRed()); + + addCellClickHandler(new CellClickHandler() { + + @Override + public void onCellClick(CellClickEvent event) { + if (event.getColNum() == 0) { + ListGridRecord r = event.getRecord(); + fireLowerClickEvent(r.getAttributeAsDouble("value")); + } + + if (event.getColNum() == 1) { + ListGridRecord r = event.getRecord(); + fireUpperClickEvent(r.getAttributeAsDouble("value")); + } + } + }); + + setFields(addMin, addMax, name, type, value); + } + + private void fireLowerClickEvent(double value) { + if (qClickedListener != null) { + qClickedListener.clickedLower(value); + } + } + + private void fireUpperClickEvent(double value) { + if (qClickedListener != null) { + qClickedListener.clickedUpper(value); + } + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :