Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/wq/ClickableWTable.java @ 4205:0dd8963cec9c
Set also the width of the GaugeTree when resizing the GaugePanel
GWT is no longer able to calculate and set the correct width of the GaugeTree since
the GaugeTree is added via a Canvas wrapper. Therefore set the width manually
when resizing the GaugeTree.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Mon, 22 Oct 2012 15:33:16 +0200 |
parents | 1cdbd8a0c994 |
children | 623e5c9f91ef |
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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.data.Record; 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; public class ClickableWTable extends ListGrid { public static enum ClickMode { NONE, SINGLE, RANGE } public static interface WClickedListener { void clickedLower(double value); void clickedUpper(double value); } /** The message class that provides i18n strings. */ protected FLYSConstants MESSAGE = GWT.create(FLYSConstants.class); private WClickedListener wClickedListener; private ClickMode clickMode; public ClickableWTable() { this.clickMode = ClickMode.NONE; init(); } public ClickableWTable(WClickedListener lowerListener, ClickMode selectionMode) { this.wClickedListener = lowerListener; this.clickMode = selectionMode; init(); } private void init() { setWidth100(); setHeight100(); setSelectionType(SelectionStyle.NONE); setSelectionType(SelectionStyle.NONE); setShowHeaderContextMenu(false); setShowRecordComponents(true); setShowRecordComponentsByCell(true); setEmptyMessage(MESSAGE.empty_table()); ListGridField name = new ListGridField("name", MESSAGE.name()); name.setType(ListGridFieldType.TEXT); name.setWidth("*"); ListGridField type = new ListGridField("type", MESSAGE.type()); type.setType(ListGridFieldType.TEXT); type.setWidth("50"); final NumberFormat nf = NumberFormat.getDecimalFormat(); ListGridField value = new ListGridField("value", MESSAGE.wq_value_w()); 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(); } } }); 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 lower = new ListGridField("selection", MESSAGE.selection()); lower.setType(ListGridFieldType.ICON); lower.setWidth("65"); lower.setCellIcon(GWT.getHostPageBaseURL() + MESSAGE.markerGreen()); addCellClickHandler(new CellClickHandler() { @Override public void onCellClick(CellClickEvent event) { if (event.getColNum() == 0) { Record r = event.getRecord(); double val = r.getAttributeAsDouble("value"); fireLowerClickEvent(val); } } }); setFields(lower, name, type, value); } private void initRangeClickMode(ListGridField name, ListGridField type, ListGridField value) { ListGridField lower = new ListGridField("lower", MESSAGE.lower()); lower.setType(ListGridFieldType.ICON); lower.setWidth("50"); lower.setCellIcon(GWT.getHostPageBaseURL() + MESSAGE.markerRed()); addCellClickHandler(new CellClickHandler() { @Override public void onCellClick(CellClickEvent event) { if (event.getColNum() == 0) { Record r = event.getRecord(); double val = r.getAttributeAsDouble("value"); fireLowerClickEvent(val); } } }); ListGridField upper = new ListGridField("upper", MESSAGE.upper()); upper.setType(ListGridFieldType.ICON); upper.setWidth("50"); upper.setCellIcon(GWT.getHostPageBaseURL() + MESSAGE.markerGreen()); addCellClickHandler(new CellClickHandler() { @Override public void onCellClick(CellClickEvent event) { if (event.getColNum() == 1) { Record r = event.getRecord(); double val = r.getAttributeAsDouble("value"); fireUpperClickEvent(val); } } }); setFields(lower, upper, name, type, value); } private void fireLowerClickEvent(double value) { if (wClickedListener != null) { wClickedListener.clickedLower(value); } } private void fireUpperClickEvent(double value) { if (wClickedListener != null) { wClickedListener.clickedUpper(value); } } }