[Cartoweb-users] Make Outline plugin draw a ms_shape_obj
Simon ORTET
simon.ortet at silogic.fr
Fri Oct 12 04:31:46 EDT 2007
Hi,
I made a plugin that uses outline plugin. It takes coordinates, make a
Cartoweb Shape of it and send it to outline with
$pluginManager->outline->draw($this->shapes);
It works fine. Now i need this plugin to deal with shapes extracted from
my postgis database (ms_ShapeObj). Here's what i did to implement this.
In Server[myPlugin].php (handlePreDrawing function):
$mySelection = new IdSelection();
$mySelection->layerId = $this->objTable; // The name of
my postgis layer
$mySelection->idAttribute = $this->objField;
$mySelection->idType = "string";
$mySelection->selectedIds = array($this->objValue);
$styledShape = new StyledShape();
$styledShape->shape =
$pluginManager->mapquery->queryByIdSelection($mySelection);
$shapeStyle = new StyleOverlay();
$shapeStyle->size = 20;
$shapeStyle->color->setFromRGB(-1, -1, -1);
$shapeStyle->outlineColor->setFromRGB(120, 20, 20);
$styledShape->shapeStyle = $shapeStyle;
$this->shapes = array($styledShape);
And then i do the
$pluginManager->outline->draw($this->shapes);
So i expected my plugin to deal with both coordinates requests and
postgis requests. But i've got an error "unknown shape type". So i guess
the outline plugin only takes Cartoweb Shapes.
Is there a way to convert my ms_ShapeObj to a cartoweb shape? Or to make
outline plugin draw my ms_ShapeObj?
Thanks
Simon Ortet
Silogic
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