Hi Luca,
> - postgis plugin doesn't support 3D (also shptopgsql doesn't) I need OGR for
> it.
>
Just want to mention that with the datastore query tool, you can get 3D
objects from postgis by querying
select asewkb(geometry) instead of asbinary(geometry)
> - some tool like move geometry drops Z
>
I did not notice that. May be you could fill a bug report
> I'd like to make a revision on code for some of them. Someone is
> already working on these aspects?
>
Not that much, but I'm also concerned with 3D geometries and I
developped some plugins for error detection (z values, slope...)
Michaël
> luca
>
>
> luca marletta
> www.beopen.it
>
>
>
> On Wed, Dec 9, 2009 at 9:51 AM, Nils Kuhn <nils.k...@bws-gmbh.de> wrote:
>
>> Hi Luca,
>> here is another example:
>>
>> public boolean execute(PlugInContext context) throws Exception{
>>
>> this.reportNothingToUndoYet(context);
>> Layer lyr=context.getLayerManager().getLayer("yourLayerName");
>>
>> //getting the ColorThemingStyle from the layer
>> ColorThemingStyle colorThemingStyle = ColorThemingStyle.get(lyr);
>> //defining the field on which the ColorThemingStyle is based
>> colorThemingStyle.setAttributeName("yourFieldName");
>> //creating an invisible BasicStyle and making it the DefaultStyle of
>> the ColorThemingStyle
>> BasicStyle defStyle = new BasicStyle();
>> defStyle.setAlpha(255);
>> colorThemingStyle.setDefaultStyle(defStyle);
>> //as an example creating some BasicStyles
>> BasicStyle basStyle1 = new BasicStyle();
>> basStyle1.setFillColor(new Color(255,255,153));
>> basStyle1.setLineColor(new Color(178,178,107));
>> basStyle1.setLineWidth(1);
>> BasicStyle basStyle2 = new BasicStyle();
>> basStyle2.setFillColor(new Color(255,99,75));
>> basStyle2.setLineColor(new Color(178,69,52));
>> basStyle2.setLineWidth(1);
>> BasicStyle basStyle3 = new BasicStyle();
>> basStyle3.setFillColor(new Color(127,201,127));
>> basStyle3.setLineColor(new Color(88,140,88));
>> basStyle3.setLineWidth(1);
>> BasicStyle basStyle4 = new BasicStyle();
>> basStyle4.setFillColor(new Color(0,153,0));
>> basStyle4.setLineColor(new Color(0,107,0));
>> basStyle4.setLineWidth(1);;
>>
>> basStyle4.setFillPattern(WKTFillPattern.createVerticalHorizontalStripePattern(2,
>> 2, false, true));
>> basStyle4.setRenderingFillPattern(true);
>> BasicStyle basStyle6 = new BasicStyle();
>> basStyle6.setFillColor(new Color(0,0,0));
>> basStyle6.setLineColor(new Color(0,0,0));
>> basStyle6.setLineWidth(1);
>> basStyle6.setFillPattern(WKTFillPattern.createDiagonalStripePattern(2,
>> 2, true, false));
>> basStyle6.setRenderingFillPattern(true);
>> //creating a HashMap and making it the AttributeValueToBasicStyleMap
>> of the ColorThemingStyle
>> //(referencing the values in the field set above to a BasicStyle)
>> HashMap<Integer,BasicStyle> attributeToStyleMap = new
>> HashMap<Integer,BasicStyle>();
>> attributeToStyleMap.put(1, basStyle1);
>> attributeToStyleMap.put(2, basStyle2);
>> attributeToStyleMap.put(3, basStyle3);
>> attributeToStyleMap.put(4, basStyle4);
>> attributeToStyleMap.put(6, basStyle6);
>>
>> colorThemingStyle.setAttributeValueToBasicStyleMap(attributeToStyleMap);
>> //creating a HashMap and making it the AttributeValueToLabelMap of the
>> ColorThemingStyle
>> //(referencing the values in the field set above to a Label)
>> HashMap<Integer,String> attributeToLabelMap = new
>> HashMap<Integer,String>();
>> attributeToLabelMap.put(1, "firstLabel");
>> attributeToLabelMap.put(2, "secondLabel");
>> attributeToLabelMap.put(3, "thirdLabel");
>> attributeToLabelMap.put(4, "fourthLabel");
>> attributeToLabelMap.put(6, "fifthLabel");
>> colorThemingStyle.setAttributeValueToLabelMap(attributeToLabelMap);
>> //disable the BasicStyle and enable the ColorThemingStyle of the layer
>> colorThemingStyle.setEnabled(true);
>> lyr.getBasicStyle().setEnabled(false);
>> lyr.fireAppearanceChanged();
>> bolRueck=true;
>> }
>>
>>
>> Larry Becker schrieb:
>>
>> Here is an example:
>>
>> public boolean execute(final PlugInContext context) throws Exception
>> {
>> reportNothingToUndoYet(context);
>> new CopySelectedItemsPlugIn().execute(context);
>>
>> Layer[] selectedLayers =
>> context.getLayerNamePanel().getSelectedLayers();
>>
>> FeatureSchema featureSchema = new FeatureSchema();
>> featureSchema.addAttribute("GEOMETRY", AttributeType.GEOMETRY);
>> featureSchema.addAttribute(LAYER, AttributeType.STRING);
>> //add all attributes from selected layers
>> for (int i=0; i<selectedLayers.length; i++) {
>> FeatureSchema schema =
>> selectedLayers[i].getFeatureCollectionWrapper()
>> .getFeatureSchema();
>> for (int j=0; j<schema.getAttributeCount(); j++) {
>> String name = schema.getAttributeName(j);
>> if (!featureSchema.hasAttribute(name)) {
>> featureSchema.addAttribute(name,
>> schema.getAttributeType(name));
>> } else if (schema.getAttributeType(name)
>> != featureSchema.getAttributeType(name)) {
>> featureSchema.addAttribute(name
>>
>> +getAttributeTypeChar(schema.getAttributeType(name)),
>> schema.getAttributeType(name));
>>
>> }
>> }
>> }
>>
>> FeatureDataset featureDataset = new FeatureDataset(featureSchema);
>>
>> Collection selectedCategories =
>> context.getLayerNamePanel().getSelectedCategories();
>> Layer newLayer = context.addLayer(selectedCategories.isEmpty()
>> ? StandardCategoryNames.RESULT
>> : selectedCategories.iterator().next().toString(), "Combined",
>> featureDataset);
>>
>> newLayer.setFeatureCollectionModified(true).setEditable(true);
>> Map attributeToStyleMap = new HashMap();
>> ColorScheme colorScheme = ColorScheme.create("Set 3
>> (ColorBrewer)");
>> for (int i=0; i<selectedLayers.length; i++) {
>> Layer layer = selectedLayers[i];
>> Collection features =
>> layer.getFeatureCollectionWrapper().getFeatures();
>> newLayer.getFeatureCollectionWrapper().addAll(
>> conform(features,featureSchema, layer.getName()));
>> attributeToStyleMap.put(layer.getName(), new
>> BasicStyle(colorScheme.next()));
>> }
>>
>> newLayer.getBasicStyle().setEnabled(false);
>> ColorThemingStyle themeStyle = new ColorThemingStyle(LAYER,
>> attributeToStyleMap, new BasicStyle(Color.gray));
>> themeStyle.setEnabled(true);
>> newLayer.addStyle(themeStyle);
>> ColorThemingStyle.get(newLayer).setEnabled(true);
>> newLayer.removeStyle(ColorThemingStyle.get(newLayer));
>> ColorThemingStyle.get(newLayer).setEnabled(true);
>> newLayer.getBasicStyle().setEnabled(false);
>>
>> return true;
>> }
>>
>> regards,
>> Larry
>>
>> On Tue, Dec 8, 2009 at 10:54 AM, luca marletta <lucama...@gmail.com> wrote:
>>
>>> Hi All,
>>> first tanks for the new openjump 1.3.1!!
>>>
>>> This my question:
>>>
>>> Can some one give me an suggestion which way I can apply a color
>>> scheme for each feature based on a field. I mean the same effect that
>>> from theme panel but programmaticaly.
>>>
>>> I'm working on a plugin for check polygon and I'd like to see the
>>> result immediately by colors.
>>>
>>> I need an indication for some class or some piece of code.
>>>
>>> Thanks a lot
>>>
>>> luca
>>>
>>> luca marletta
>>> www.beopen.it
>>>
>>>
>>> ------------------------------------------------------------------------------
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>>>
>>
>> --
>> Larry Becker
>> Integrated Systems Analysts, Inc.
>>
>> ________________________________
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>>
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>>
>>
>> --
>> Dipl.-Biol. Nils Kuhn
>> Email: nils.k...@bws-gmbh.de
>> Fon: +49 (0)40 - 23 16 65-26
>> Fax: +49 (0)40 - 23 16 65-01
>>
>> BWS GmbH
>> Gotenstraße 14
>> D-20097 Hamburg
>> Sitz der Gesellschaft: Hamburg
>> Amtsgericht Hamburg: HRB 87830
>> Geschäftsführer:
>> Dipl.-Geol. Robert Dési
>> Dipl.-Geogr. Hydr. Lutz Krob
>>
>>
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>>
>>
>
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