Revision: 7282
http://playerstage.svn.sourceforge.net/playerstage/?rev=7282&view=rev
Author: alexcb
Date: 2009-01-21 23:07:45 +0000 (Wed, 21 Jan 2009)
Log Message:
-----------
added data visualization filter support for custom visualization
Modified Paths:
--------------
code/stage/trunk/libstage/model.cc
code/stage/trunk/libstage/model.hh
code/stage/trunk/libstage/option.hh
code/stage/trunk/libstage/stage.hh
code/stage/trunk/libstage/stage_internal.hh
Modified: code/stage/trunk/libstage/model.cc
===================================================================
--- code/stage/trunk/libstage/model.cc 2009-01-20 05:39:31 UTC (rev 7281)
+++ code/stage/trunk/libstage/model.cc 2009-01-21 23:07:45 UTC (rev 7282)
@@ -165,7 +165,8 @@
watts(0),
wf(NULL),
wf_entity(0),
- world(world)
+ world(world),
+ world_gui( dynamic_cast< WorldGui* >( world ) )
{
assert( modelsbyid );
assert( world );
@@ -926,14 +927,34 @@
void Model::AddCustomVisualizer( CustomVisualizer* custom_visual )
{
- if( custom_visual )
- custom_visual_list = g_list_append(custom_visual_list,
custom_visual );
+ if( !custom_visual )
+ return;
+
+ //Visualizations can only be added to stage when run in a GUI
+ if( world_gui == NULL ) {
+ printf( "Unable to add custom visualization - it must be run
with a GUI world\n" );
+ return;
+ }
+
+ //save visual instance
+ custom_visual_list = g_list_append(custom_visual_list, custom_visual );
+
+ //register option for all instances which share the same name
+ Canvas* canvas = world_gui->GetCanvas();
+ std::map< std::string, Option* >::iterator i =
canvas->_custom_options.find( custom_visual->name() );
+ if( i == canvas->_custom_options.end() ) {
+ Option* op = new Option( custom_visual->name(),
custom_visual->name(), "", true );
+ canvas->_custom_options[ custom_visual->name() ] = op;
+ registerOption( op );
+ }
}
void Model::RemoveCustomVisualizer( CustomVisualizer* custom_visual )
{
if( custom_visual )
custom_visual_list = g_list_remove(custom_visual_list,
custom_visual );
+
+ //TODO unregister option - tricky because there might still be
instances attached to different models which have the same name
}
@@ -1218,8 +1239,11 @@
PushLocalCoords();
DataVisualize( cam ); // virtual function overridden by most model types
+ CustomVisualizer* vis;
for( GList* item = custom_visual_list; item; item = item->next ) {
- static_cast< CustomVisualizer* >( item->data )->DataVisualize( cam );
+ vis = static_cast< CustomVisualizer* >( item->data );
+ if( world_gui->GetCanvas()->_custom_options[ vis->name() ]->isEnabled()
)
+ vis->DataVisualize( cam );
}
Modified: code/stage/trunk/libstage/model.hh
===================================================================
--- code/stage/trunk/libstage/model.hh 2009-01-20 05:39:31 UTC (rev 7281)
+++ code/stage/trunk/libstage/model.hh 2009-01-21 23:07:45 UTC (rev 7282)
@@ -68,6 +68,7 @@
//TODO allow user to specify name - which will show up in display filter
virtual ~CustomVisualizer( void ) { }
virtual void DataVisualize( Camera* cam ) = 0;
+ virtual const std::string& name() = 0; //must return a name for
visualization (careful not to return stack-memory)
};
@@ -207,6 +208,7 @@
Worldfile* wf;
int wf_entity;
World* world; // pointer to the world in which this model exists
+ WorldGui* world_gui; //pointer to the GUI world - NULL if running in non-gui
mode
public:
Modified: code/stage/trunk/libstage/option.hh
===================================================================
--- code/stage/trunk/libstage/option.hh 2009-01-20 05:39:31 UTC (rev 7281)
+++ code/stage/trunk/libstage/option.hh 2009-01-21 23:07:45 UTC (rev 7282)
@@ -33,6 +33,7 @@
Option( std::string n, std::string tok, std::string key, bool v
);
const std::string name() const { return optName; }
+ inline bool isEnabled() const { return value; }
inline bool val() const { return value; }
inline operator bool() { return val(); }
inline bool operator<( const Option& rhs ) const
Modified: code/stage/trunk/libstage/stage.hh
===================================================================
--- code/stage/trunk/libstage/stage.hh 2009-01-20 05:39:31 UTC (rev 7281)
+++ code/stage/trunk/libstage/stage.hh 2009-01-21 23:07:45 UTC (rev 7282)
@@ -1300,6 +1300,7 @@
{
friend class Canvas;
friend class ModelCamera;
+ friend class Model;
private:
Modified: code/stage/trunk/libstage/stage_internal.hh
===================================================================
--- code/stage/trunk/libstage/stage_internal.hh 2009-01-20 05:39:31 UTC (rev
7281)
+++ code/stage/trunk/libstage/stage_internal.hh 2009-01-21 23:07:45 UTC (rev
7282)
@@ -8,6 +8,9 @@
#ifndef STG_INTERNAL_H
#define STG_INTERNAL_H
+#include <map>
+#include <string>
+
// external definitions for libstage users
#include "stage.hh"
@@ -100,6 +103,8 @@
showBlur,
pCamOn,
visualizeAll;
+
+ std::map< std::string, Option* > _custom_options;
public:
Canvas( WorldGui* world, int x, int y, int width, int height);
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