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authorStanislaw Halik <sthalik@misaki.pl>2015-12-20 17:44:21 +0100
committerStanislaw Halik <sthalik@misaki.pl>2015-12-20 18:16:43 +0100
commitc88d7897eec259ea7c649467e01590a08faa2dcb (patch)
treeed0c403471b040a7e3f1827a35dba1956e27964d /tracker-pt
parent778b82aee0b6f41bb4bafdaf6d079221306d942c (diff)
tracker/pt: only show widget if the frame is visible
Diffstat (limited to 'tracker-pt')
-rw-r--r--tracker-pt/pt_video_widget.cpp27
-rw-r--r--tracker-pt/pt_video_widget.h1
2 files changed, 16 insertions, 12 deletions
diff --git a/tracker-pt/pt_video_widget.cpp b/tracker-pt/pt_video_widget.cpp
index 608f754a..99f86eb2 100644
--- a/tracker-pt/pt_video_widget.cpp
+++ b/tracker-pt/pt_video_widget.cpp
@@ -29,17 +29,20 @@ void PTVideoWidget::update_image(const cv::Mat& frame)
void PTVideoWidget::update_and_repaint()
{
- QMutexLocker foo(&mtx);
- if (_frame.empty() || !freshp)
- return;
- cv::cvtColor(_frame, _frame2, cv::COLOR_RGB2BGR);
-
- if (_frame3.cols != width() || _frame3.rows != height())
- _frame3 = cv::Mat(height(), width(), CV_8U);
-
- cv::resize(_frame2, _frame3, cv::Size(width(), height()), 0, 0, cv::INTER_NEAREST);
-
- freshp = false;
- update();
+ if (static_cast<QWidget*>(parent())->isEnabled())
+ {
+ QMutexLocker foo(&mtx);
+ if (_frame.empty() || !freshp)
+ return;
+ cv::cvtColor(_frame, _frame2, cv::COLOR_RGB2BGR);
+
+ if (_frame3.cols != width() || _frame3.rows != height())
+ _frame3 = cv::Mat(height(), width(), CV_8U);
+
+ cv::resize(_frame2, _frame3, cv::Size(width(), height()), 0, 0, cv::INTER_NEAREST);
+
texture = QImage((const unsigned char*) _frame3.data, _frame3.cols, _frame3.rows, QImage::Format_RGB888);
+ freshp = false;
+ update();
+ }
}
diff --git a/tracker-pt/pt_video_widget.h b/tracker-pt/pt_video_widget.h
index 073b2e93..d9144ac0 100644
--- a/tracker-pt/pt_video_widget.h
+++ b/tracker-pt/pt_video_widget.h
@@ -17,6 +17,7 @@
#include <QTimer>
#include <QMutex>
#include <QMutexLocker>
+#include <QDebug>
class PTVideoWidget : public QWidget
{