failed_tool.cpp
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29 
30 #include <QMessageBox>
31 
32 #include "rviz/display_context.h"
34 
35 #include "rviz/failed_tool.h"
36 
37 namespace rviz
38 {
39 
40 FailedTool::FailedTool( const QString& desired_class_id, const QString& error_message )
41  : error_message_( error_message )
42 {
43  setClassId( desired_class_id );
44 }
45 
47 {
48  return "The class required for this tool, '" + getClassId() + "', could not be loaded.<br><b>Error:</b><br>" + error_message_;
49 }
50 
51 void FailedTool::load( const Config& config )
52 {
53  saved_config_ = config;
54 }
55 
56 void FailedTool::save( Config config ) const
57 {
58  if( saved_config_.isValid() )
59  {
60  config.copy( saved_config_ );
61  }
62 }
63 
65 {
66  QWidget* parent = NULL;
67  if( context_->getWindowManager() )
68  {
70  }
71  QMessageBox::critical( parent, "Tool '" + getName() + "'unavailable.", getDescription() );
72 }
73 
74 } // end namespace rviz
#define NULL
Definition: global.h:37
FailedTool(const QString &desired_class_id, const QString &error_message)
Definition: failed_tool.cpp:40
QString error_message_
Definition: failed_tool.h:68
virtual QWidget * getParentWindow()=0
Config saved_config_
Definition: failed_tool.h:67
bool isValid() const
Returns true if the internal Node reference is valid, false if not. Same as (getType() != Invalid)...
Definition: config.cpp:300
virtual void activate()
Definition: failed_tool.cpp:64
Configuration data storage class.
Definition: config.h:125
virtual void setClassId(const QString &class_id)
Set the class identifier used to create this instance. Typically this will be set by the factory obje...
Definition: tool.h:134
virtual void load(const Config &config)
Store the given config data for later, so we can return it with save() when someone writes this back ...
Definition: failed_tool.cpp:51
DisplayContext * context_
Definition: tool.h:175
QString getName() const
Definition: tool.h:113
virtual QString getDescription() const
Definition: failed_tool.cpp:46
virtual void save(Config config) const
Copy saved config data from last call to load() into config.
Definition: failed_tool.cpp:56
virtual QString getClassId() const
Return the class identifier which was used to create this instance. This version just returns whateve...
Definition: tool.h:130
void copy(const Config &source)
Make this a deep copy of source.
Definition: config.cpp:125
virtual WindowManagerInterface * getWindowManager() const =0
Return the window manager, if any.


rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust
autogenerated on Sat Apr 27 2019 02:33:41