void PieChartDisplay::onInitialize()
{
static int count = 0;
rviz::UniformStringStream ss;
ss << "PieChartDisplayObject" << count++;
overlay_.reset(new OverlayObject(ss.str()));
onEnable();
updateSize();
updateLeft();
updateTop();
updateFGColor();
updateBGColor();
updateFGAlpha();
updateFGAlpha2();
updateBGAlpha();
updateMinValue();
updateMaxValue();
updateTextColor();
updateTextAlpha();
updateTextSize();
updateShowCaption();
updateAutoColorChange();
updateMaxColor();
overlay_->updateTextureSize(texture_size_, texture_size_ + caption_offset_);
overlay_->hide();
}
void QcNumberBox::setLocked( bool locked )
{
if( locked ) {
setReadOnly( true );
setSelection( 0, 0 );
}
else {
setReadOnly( false );
}
updateTextColor();
}
void QcNumberBox::setEditedTextColor( const QColor& c ) {
if( c.isValid() ) {
editedTextColor = c;
updateTextColor();
}
}
void QcNumberBox::setTextColor( const QColor& c ) {
if( c.isValid() ) {
normalTextColor = c;
updateTextColor();
}
}
PieChartDisplay::PieChartDisplay()
: rviz::Display()
{
update_topic_property_ = new rviz::RosTopicProperty(
"Topic", "",
ros::message_traits::datatype<std_msgs::Float32>(),
"std_msgs::Float32 topic to subscribe to.",
this, SLOT( updateTopic() ));
size_property_ = new rviz::IntProperty("size", 128,
"size of the plotter window",
this, SLOT(updateSize()));
left_property_ = new rviz::IntProperty("left", 128,
"left of the plotter window",
this, SLOT(updateLeft()));
top_property_ = new rviz::IntProperty("top", 128,
"top of the plotter window",
this, SLOT(updateTop()));
fg_color_property_ = new rviz::ColorProperty("foreground color",
QColor(25, 255, 240),
"color to draw line",
this, SLOT(updateFGColor()));
fg_alpha_property_
= new rviz::FloatProperty("foreground alpha", 0.7,
"alpha belnding value for foreground",
this, SLOT(updateFGAlpha()));
fg_alpha2_property_
= new rviz::FloatProperty("foreground alpha 2", 0.4,
"alpha belnding value for foreground for indicator",
this, SLOT(updateFGAlpha2()));
bg_color_property_ = new rviz::ColorProperty("background color",
QColor(0, 0, 0),
"background color",
this, SLOT(updateBGColor()));
bg_alpha_property_
= new rviz::FloatProperty("backround alpha", 0.0,
"alpha belnding value for background",
this, SLOT(updateBGAlpha()));
text_color_property_
= new rviz::ColorProperty("text color",
QColor(25, 255, 240),
"text color",
this, SLOT(updateTextColor()));
text_alpha_property_
= new rviz::FloatProperty("text alpha", 1.0,
"alpha belnding value for text",
this, SLOT(updateTextAlpha()));
text_size_property_
= new rviz::IntProperty("text size", 14,
"text size",
this, SLOT(updateTextSize()));
show_caption_property_
= new rviz::BoolProperty("show caption", true,
"show caption",
this, SLOT(updateShowCaption()));
max_value_property_
= new rviz::FloatProperty("max value", 1.0,
"max value of pie chart",
this, SLOT(updateMaxValue()));
min_value_property_
= new rviz::FloatProperty("min value", 0.0,
"min value of pie chart",
this, SLOT(updateMinValue()));
auto_color_change_property_
= new rviz::BoolProperty("auto color change",
false,
"change the color automatically",
this, SLOT(updateAutoColorChange()));
max_color_property_
= new rviz::ColorProperty("max color",
QColor(255, 0, 0),
"only used if auto color change is set to True.",
this, SLOT(updateMaxColor()));
}
