Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/widgets/KMSpinner.java @ 3719:e82acd5c86f7
Merged revisions 5495-5496,5509,5514-5515,5521-5526 via svnmerge from
file:///home/clients/bsh/bsh-generischer-viewer/Material/SVN/flys-client/trunk
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r5495 | ingo | 2012-09-17 14:55:09 +0200 (Mo, 17 Sep 2012) | 1 line
Added missing i18n strings for minfo state description.
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r5496 | ingo | 2012-09-17 15:47:43 +0200 (Mo, 17 Sep 2012) | 1 line
Tagged 'flys-client' as 2.9.1
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r5509 | teichmann | 2012-09-18 17:54:37 +0200 (Di, 18 Sep 2012) | 1 line
Removed trailing whitespace.
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r5514 | bricks | 2012-09-19 09:56:42 +0200 (Mi, 19 Sep 2012) | 2 lines
Add missing Changelog entry for r5472
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r5515 | bricks | 2012-09-19 09:59:35 +0200 (Mi, 19 Sep 2012) | 2 lines
Implement a scrolling gauge info tree
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r5521 | bricks | 2012-09-19 14:41:48 +0200 (Mi, 19 Sep 2012) | 2 lines
Add station info to the gauges
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r5522 | bricks | 2012-09-19 14:43:43 +0200 (Mi, 19 Sep 2012) | 2 lines
Improve the handling of the GaugePanel in the ParameterList
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r5523 | bricks | 2012-09-19 14:51:02 +0200 (Mi, 19 Sep 2012) | 4 lines
Improve the GaugePanel
Be locale aware and only load the gauge info if the river name changes.
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r5524 | bricks | 2012-09-19 15:14:46 +0200 (Mi, 19 Sep 2012) | 5 lines
Fix a NullPointerException
When iterating over a list it must be checked if the reference to the list is
valid.
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r5525 | bricks | 2012-09-19 15:16:24 +0200 (Mi, 19 Sep 2012) | 2 lines
Don't display the GaugePanel if no river is selected
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r5526 | bricks | 2012-09-19 15:18:36 +0200 (Mi, 19 Sep 2012) | 2 lines
Use the wstunit from the river as unit for the Pegelnullpunkt
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flys-client/tags/2.9.1@5528 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 19 Sep 2012 14:42:48 +0000 |
parents | 3b4cef59836a |
children | 4aa7216b329a |
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package de.intevation.flys.client.client.widgets; import com.google.gwt.core.client.GWT; import com.google.gwt.i18n.client.NumberFormat; import com.smartgwt.client.data.Record; import com.smartgwt.client.widgets.Button; import com.smartgwt.client.widgets.Label; import com.smartgwt.client.widgets.events.ClickEvent; import com.smartgwt.client.widgets.form.DynamicForm; import com.smartgwt.client.widgets.form.FormItemValueFormatter; import com.smartgwt.client.widgets.form.FormItemValueParser; import com.smartgwt.client.widgets.form.fields.FormItem; import com.smartgwt.client.widgets.form.fields.TextItem; import com.smartgwt.client.widgets.form.fields.events.BlurEvent; import com.smartgwt.client.widgets.form.fields.events.BlurHandler; import com.smartgwt.client.widgets.form.fields.events.KeyPressEvent; import com.smartgwt.client.widgets.form.fields.events.KeyPressHandler; import com.smartgwt.client.widgets.layout.HLayout; import de.intevation.flys.client.shared.model.FacetRecord; import java.util.ArrayList; import java.util.List; /** * SpinnerItem-like element with text label and up/down buttons. */ public class KMSpinner extends HLayout { protected List<KMSpinnerChangeListener> listeners = new ArrayList<KMSpinnerChangeListener>(); protected Label label; protected FacetRecord facetRecord; protected double value; public KMSpinner(double initialValue, FacetRecord facetRecord) { super(2); this.facetRecord = facetRecord; this.value = initialValue; setWidth("99%"); // minusButton shall ask service for previous available cs. Button minusButton = new Button("-"); minusButton.setWidth(18); minusButton.setHeight(18); minusButton.addClickHandler(new com.smartgwt.client.widgets.events.ClickHandler() { public void onClick(ClickEvent evt) { fireChangedEvent(value - 0.1d, false); } }); DynamicForm form = new DynamicForm(); final TextItem kmField = new TextItem(); kmField.setValue(initialValue); kmField.setWidth("*"); kmField.setTitle(""); kmField.setHeight(16); FormItemValueFormatter doubleFormat = new FormItemValueFormatter() { public String formatValue(Object value, Record record, DynamicForm form, FormItem item) { if (value != null) { NumberFormat nf = NumberFormat.getDecimalFormat(); try { double d = Double.valueOf(value.toString()).doubleValue(); return nf.format(d); } catch (Exception e) { return value.toString(); } } else { return null; } } }; kmField.setEditorValueFormatter(doubleFormat); FormItemValueParser doubleParser = new FormItemValueParser() { public Object parseValue(String value, DynamicForm form, FormItem item) { if (value == null) return null; try { NumberFormat nf = NumberFormat.getDecimalFormat(); double d = nf.parse(value.toString()); return Double.toString(d); } catch(NumberFormatException nfe) { return value; } } }; kmField.setEditorValueParser(doubleParser); // Update on focus lost and enter-pressed. kmField.addBlurHandler(new BlurHandler() { @Override public void onBlur(BlurEvent be) { if (kmField.getValue() != null) { try { fireChangedEvent(Double.parseDouble(kmField.getValue().toString()), true); } catch(NumberFormatException nfe) { GWT.log("entered string cannot be parsed to double."); } } } }); kmField.addKeyPressHandler(new KeyPressHandler() { @Override public void onKeyPress(KeyPressEvent kpe) { if (kpe.getKeyName().equals("Enter")) { kmField.blurItem(); } } }); // TODO: i18n Now add all the validators, formatters, editors/parsers etc. form.setFields(kmField); form.setTitle(""); form.setTitlePrefix(""); form.setTitleSuffix(""); form.setTitleWidth(0); form.setWidth(50); form.setHeight(18); // PlusButton shall ask service for next available cs. Button plusButton = new Button("+"); plusButton.setWidth(18); plusButton.setHeight(18); plusButton.addClickHandler(new com.smartgwt.client.widgets.events.ClickHandler() { public void onClick(ClickEvent evt) { fireChangedEvent(value + 0.1d, true); } }); this.addMember(minusButton); this.addMember(form); this.addMember(plusButton); } public void addChangeListener(KMSpinnerChangeListener listener) { this.listeners.add(listener); } protected void fireChangedEvent(double val, boolean up) { for(KMSpinnerChangeListener listener : listeners) { listener.spinnerValueEntered(this, val, facetRecord, up); } } }