failed_display.cpp
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29 
30 #include <QColor>
31 
33 #include <rviz/display_context.h>
34 #include <rviz/load_resource.h>
35 
36 #include "failed_display.h"
37 
38 namespace rviz
39 {
40 FailedDisplay::FailedDisplay(const QString& desired_class_id, const QString& error_message)
41  : error_message_(error_message)
42 {
43  setClassId(desired_class_id);
44  setIcon(loadPixmap("package://rviz/icons/failed_display.png"));
45 }
46 
47 QVariant FailedDisplay::getViewData(int column, int role) const
48 {
49  if (column == 0)
50  {
51  switch (role)
52  {
53  case Qt::ForegroundRole:
55  default:
56  break;
57  }
58  }
59  return Display::getViewData(column, role);
60 }
61 
63 {
64  return "The class required for this display, '" + getClassId() +
65  "', could not be loaded.<br><b>Error:</b><br>" + error_message_;
66 }
67 
68 void FailedDisplay::load(const Config& config)
69 {
72 }
73 
74 void FailedDisplay::save(Config config) const
75 {
76  if (saved_config_.isValid())
77  {
78  config.copy(saved_config_);
79  }
80 }
81 
82 } // end namespace rviz
rviz::Display::setClassId
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: display.h:92
rviz::Config::isValid
bool isValid() const
Returns true if the internal Node reference is valid, false if not. Same as (getType() !...
Definition: config.cpp:307
rviz::Display::getClassId
virtual QString getClassId() const
Return the class identifier which was used to create this instance. This version just returns whateve...
Definition: display.h:85
rviz::StatusProperty::Error
@ Error
Definition: status_property.h:46
rviz::FailedDisplay::getViewData
QVariant getViewData(int column, int role) const override
Return data appropriate for the given column (0 or 1) and role for this Display.
Definition: failed_display.cpp:47
rviz::FailedDisplay::getDescription
QString getDescription() const override
Return the description.
Definition: failed_display.cpp:62
status_property.h
rviz::loadPixmap
QPixmap loadPixmap(const QString &url, bool fill_cache)
Definition: load_resource.cpp:65
failed_display.h
rviz::FailedDisplay::error_message_
QString error_message_
Definition: failed_display.h:64
rviz::FailedDisplay::load
void load(const Config &config) override
Store the given Config data for later, so we can return it with save() when someone writes this back ...
Definition: failed_display.cpp:68
rviz::StatusProperty::statusColor
static QColor statusColor(Level level)
Return the color appropriate for the given status level.
Definition: status_property.cpp:81
rviz::FailedDisplay::save
void save(Config config) const override
Save Config equivalent to the last which was sent to load().
Definition: failed_display.cpp:74
rviz::Display::setIcon
void setIcon(const QIcon &icon) override
Set the Display's icon.
Definition: display.cpp:393
rviz
Definition: add_display_dialog.cpp:54
rviz::Display::getViewData
QVariant getViewData(int column, int role) const override
Return data appropriate for the given column (0 or 1) and role for this Display.
Definition: display.cpp:107
rviz::Display::load
void load(const Config &config) override
Load the settings for this display from the given Config node, which must be a map.
Definition: display.cpp:231
rviz::FailedDisplay::saved_config_
Config saved_config_
Definition: failed_display.h:63
rviz::FailedDisplay::FailedDisplay
FailedDisplay(const QString &desired_class_id, const QString &error_message)
Definition: failed_display.cpp:40
load_resource.h
display_context.h
config
config
rviz::Config
Configuration data storage class.
Definition: config.h:124


rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust, William Woodall
autogenerated on Fri Aug 2 2024 08:43:09