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GUI: Optimized odometry display

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GUI: moved alpha parameter into ImageView object
This commit is contained in:
Mathieu Labbe
2015-01-23 15:16:05 -05:00
parent 7a6bf630ca
commit f9fb6216d8
7 changed files with 119 additions and 116 deletions
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26
guilib/src/ImageView.cpp
View File

@@ -34,6 +34,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <QtCore/QDir>
#include <QtGui/QAction>
#include <QtGui/QGraphicsEffect>
#include <QtGui/QInputDialog>
#include "rtabmap/utilite/ULogger.h"
#include "rtabmap/gui/KeypointItem.h"
@@ -44,6 +45,7 @@ ImageView::ImageView(QWidget * parent) :
_zoom(250),
_minZoom(250),
_savedFileName((QDir::homePath()+ "/") + "picture" + ".png"),
_alpha(100),
_image(0),
_imageDepth(0)
{
@@ -64,6 +66,7 @@ ImageView::ImageView(QWidget * parent) :
_showLines = _menu->addAction(tr("Show lines"));
_showLines->setCheckable(true);
_showLines->setChecked(true);
_setAlpha = _menu->addAction(tr("Set alpha..."));
_saveImage = _menu->addAction(tr("Save picture..."));
}
@@ -179,6 +182,16 @@ void ImageView::contextMenuEvent(QContextMenuEvent * e)
this->setLinesShown(_showLines->isChecked());
emit configChanged();
}
else if(action == _setAlpha)
{
bool ok = false;
int value = QInputDialog::getInt(this, tr("Set features and lines alpha"), tr("alpha (0-255)"), _alpha, 0, 255, 10, &ok);
if(ok)
{
this->setAlpha(value);
emit configChanged();
}
}
if(action == _showImage || action ==_showImageDepth)
{
@@ -364,6 +377,19 @@ void ImageView::setFeaturesColor(const QColor & color)
}
}
void ImageView::setAlpha(int alpha)
{
UASSERT(alpha >=0 && alpha <= 255);
_alpha = alpha;
for(QMultiMap<int, KeypointItem*>::iterator iter=_features.begin(); iter!=_features.end(); ++iter)
{
QColor c = iter.value()->pen().color();
c.setAlpha(_alpha);
iter.value()->setPen(QPen(c));
iter.value()->setBrush(QBrush(c));
}
}
void ImageView::clearLines()
{
if(this->scene())