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Fixed bugs on Qt

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This commit is contained in:
Yannick Verdie 2010-07-31 18:04:28 +00:00
parent 49f1a9c3d5
commit e8aad75446
5 changed files with 451 additions and 304 deletions
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1
modules/highgui/include/opencv2/highgui/highgui.hpp
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@ -66,6 +66,7 @@ CV_EXPORTS double getWindowProperty(const string& winname, int prop_id);//YV
//Only for Qt
//------------------------
CV_EXPORTS CvFont fontQt(const string& nameFont, int pointSize CV_DEFAULT(-1), Scalar color CV_DEFAULT(Scalar::all(0)), int weight CV_DEFAULT(CV_FONT_NORMAL), int style CV_DEFAULT(CV_STYLE_NORMAL), int spacing CV_DEFAULT(0));
CV_EXPORTS void addText( const Mat& img, const char* text, Point org, CvFont font);
CV_EXPORTS void displayOverlay(const string& winname, const string& text, int delayms);

2
modules/highgui/include/opencv2/highgui/highgui_c.h
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@ -74,7 +74,7 @@ enum { CV_STYLE_NORMAL = 0,//QFont::StyleNormal,
//for color cvScalar(blue_component, green_component, red\_component[, alpha_component])
//and alpha= 0 <-> 0xFF (not transparent <-> transparent)
CVAPI(CvFont) cvFont_Qt(const char* nameFont, int pointSize CV_DEFAULT(-1), CvScalar color CV_DEFAULT(cvScalarAll(0)), int weight CV_DEFAULT(CV_FONT_NORMAL), int style CV_DEFAULT(CV_STYLE_NORMAL), int spacing CV_DEFAULT(0));
CVAPI(CvFont) cvFontQt(const char* nameFont, int pointSize CV_DEFAULT(-1), CvScalar color CV_DEFAULT(cvScalarAll(0)), int weight CV_DEFAULT(CV_FONT_NORMAL), int style CV_DEFAULT(CV_STYLE_NORMAL), int spacing CV_DEFAULT(0));
CVAPI(void) cvAddText(const CvArr* img, const char* text, CvPoint org, CvFont *arg2);

7
modules/highgui/src/window.cpp
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@ -190,10 +190,15 @@ int startWindowThread()
#if defined (HAVE_QT)
CvFont fontQt(const string& nameFont, int pointSize, Scalar color, int weight, int style, int spacing)
{
return cvFontQt(nameFont.c_str(), pointSize,color,weight, style);
}
void addText( const Mat& img, const string& text, Point org, CvFont font)
{
CvMat _img = img;
cvAddText( &_img, text.c_str(), CvPoint(org),&font);
cvAddText( &_img, text.c_str(), org,&font);
}
void displayStatusBar(const string& name, const string& text, int delayms)

169
modules/highgui/src/window_QT.cpp
View File

@ -60,7 +60,7 @@ static CvWinProperties* global_control_panel = NULL;
CV_IMPL CvFont cvFont_Qt(const char* nameFont, int pointSize,CvScalar color,int weight,int style, int spacing)
CV_IMPL CvFont cvFontQt(const char* nameFont, int pointSize,CvScalar color,int weight,int style, int spacing)
{
/*
@ -441,10 +441,10 @@ int icvInitSystem()
new QApplication(parameterSystemC,parameterSystemV);
wasInitialized = 1;
qDebug()<<"init done";
//qDebug()<<"init done";
#if defined( HAVE_QT_OPENGL )//OK tested !
qDebug()<<"opengl support available";
//qDebug()<<"opengl support available";
#endif
}
@ -905,7 +905,7 @@ void GuiReceiver::showImage(QString name, void* arr)
}
else
{
qDebug()<<"Do nothing (Window or Image NULL)"<<endl;
CV_Error(CV_StsNullPtr, "Do nothing (Window or Image NULL)");
}
}
@ -982,6 +982,11 @@ void GuiReceiver::addButton(QString button_name, int button_type, int initial_bu
//if (b)//button with this name already exist
// return;
if (global_control_panel->myLayout->count() == 0)//if that is the first button attach to the control panel, create a new button bar
{
b = CvWindow::createButtonbar(button_name);//the bar has the name of the first button attached to it
}else{
CvBar* lastbar = (CvBar*) global_control_panel->myLayout->itemAt(global_control_panel->myLayout->count()-1);
if (lastbar->type == type_CvTrackbar)//if last bar is a trackbar, create a new buttonbar, else, attach to the current bar
@ -989,6 +994,8 @@ void GuiReceiver::addButton(QString button_name, int button_type, int initial_bu
else
b = (CvButtonbar*) lastbar;
}
b->addButton( button_name,(CvButtonCallback) on_change, userdata, button_type, initial_button_state);
}
@ -1713,6 +1720,8 @@ void CvWindow::readSettings()
//param_name = settings.value("name_window",param_name).toString();
param_flags = settings.value("mode_resize",param_flags).toInt();
param_gui_mode = settings.value("mode_gui",param_gui_mode).toInt();
param_ratio_mode = settings.value("mode_ratio",param_ratio_mode).toInt();
myview->param_keepRatio = settings.value("view_aspectRatio",myview->param_keepRatio).toInt();
param_flags = settings.value("mode_resize",param_flags).toInt();
@ -1732,6 +1741,12 @@ void CvWindow::readSettings()
resize(size);
move(pos);
if (global_control_panel)
{
icvLoadControlPanel();
global_control_panel->move(settings.value("posPanel", global_control_panel->pos()).toPoint());
}
}
void CvWindow::writeSettings()
@ -1743,6 +1758,8 @@ void CvWindow::writeSettings()
settings.setValue("size", size());
settings.setValue("mode_resize",param_flags);
settings.setValue("mode_gui",param_gui_mode);
settings.setValue("param_ratio_mode",param_ratio_mode);
settings.setValue("view_aspectRatio",myview->param_keepRatio);
settings.setValue("matrix_view.m11",myview->param_matrixWorld.m11());
@ -1756,8 +1773,134 @@ void CvWindow::writeSettings()
settings.setValue("matrix_view.m33",myview->param_matrixWorld.m33());
icvSaveTrackbars(&settings);
if (global_control_panel)
{
icvSaveControlPanel();
settings.setValue("posPanel", global_control_panel->pos());
}
}
void CvWindow::icvLoadControlPanel()
{
QSettings settings("OpenCV2", QFileInfo(QApplication::applicationFilePath()).fileName()+" control panel");
int size = settings.beginReadArray("bars");
int subsize;
CvBar* t;
if (size == global_control_panel->myLayout->layout()->count())
for (int i = 0; i < size; ++i) {
t = (CvBar*) global_control_panel->myLayout->layout()->itemAt(i);
settings.setArrayIndex(i);
if (t->type == type_CvTrackbar)
{
if (t->name_bar == settings.value("namebar").toString())
{
((CvTrackbar*)t)->slider->setValue(settings.value("valuebar").toInt());
}
}
if (t->type == type_CvButtonbar)
{
subsize = settings.beginReadArray(QString("buttonbar")+i);
if ( subsize == ((CvButtonbar*)t)->layout()->count() )
icvLoadButtonbar((CvButtonbar*)t,&settings);
settings.endArray();
}
}
settings.endArray();
}
void CvWindow::icvSaveControlPanel()
{
QSettings settings("OpenCV2", QFileInfo(QApplication::applicationFilePath()).fileName()+" control panel");
settings.beginWriteArray("bars");
CvBar* t;
for (int i = 0; i < global_control_panel->myLayout->layout()->count(); ++i) {
t = (CvBar*) global_control_panel->myLayout->layout()->itemAt(i);
settings.setArrayIndex(i);
if (t->type == type_CvTrackbar)
{
settings.setValue("namebar", QString(t->name_bar));
settings.setValue("valuebar",((CvTrackbar*)t)->slider->value());
}
if (t->type == type_CvButtonbar)
{
settings.beginWriteArray(QString("buttonbar")+i);
icvSaveButtonbar((CvButtonbar*)t,&settings);
settings.endArray();
}
}
settings.endArray();
}
void CvWindow::icvSaveButtonbar(CvButtonbar* b,QSettings *settings)
{
QWidget* temp;
QString myclass;
for (int i = 0; i < b->layout()->count(); ++i) {
settings->setArrayIndex(i);
temp = (QWidget*) b->layout()->itemAt(i)->widget();
myclass = QString(temp->metaObject ()->className ());
if (myclass == "CvPushButton")
{
CvPushButton* button = (CvPushButton*) temp;
settings->setValue("namebutton", QString(button->text()) );
settings->setValue("valuebutton", int(button->isChecked()));
}
if (myclass == "CvCheckBox")
{
CvCheckBox* button = (CvCheckBox*) temp;
settings->setValue("namebutton", QString(button->text()) );
settings->setValue("valuebutton", int(button->isChecked()));
}
if (myclass == "CvRadioButton")
{
CvRadioButton* button = (CvRadioButton*) temp;
settings->setValue("namebutton", QString(button->text()) );
settings->setValue("valuebutton", int(button->isChecked()));
}
}
}
void CvWindow::icvLoadButtonbar(CvButtonbar* b,QSettings *settings)
{
QWidget* temp;
QString myclass;
for (int i = 0; i < b->layout()->count(); ++i)
{
settings->setArrayIndex(i);
temp = (QWidget*) b->layout()->itemAt(i)->widget();
myclass = QString(temp->metaObject ()->className ());
if (myclass == "CvPushButton")
{
CvPushButton* button = (CvPushButton*) temp;
if (button->text() == settings->value("namebutton").toString())
button->setChecked(settings->value("valuebutton").toInt());
}
if (myclass == "CvCheckBox")
{
CvCheckBox* button = (CvCheckBox*) temp;
if (button->text() == settings->value("namebutton").toString())
button->setChecked(settings->value("valuebutton").toInt());
}
if (myclass == "CvRadioButton")
{
CvRadioButton* button = (CvRadioButton*) temp;
if (button->text() == settings->value("namebutton").toString())
button->setChecked(settings->value("valuebutton").toInt());
}
}
}
void CvWindow::icvLoadTrackbars(QSettings *settings)
{
int size = settings->beginReadArray("trackbars");
@ -1765,13 +1908,10 @@ void CvWindow::icvLoadTrackbars(QSettings *settings)
//trackbar are saved in the same order, so no need to use icvFindTrackbarByName
int start_index = 0;
int stop_index = myBarLayout->layout()->count() ;
if (stop_index-start_index == size)//if not the same number, the window saved and loaded is not the same (nb trackbar not equal)
for (int i = start_index; i < size+start_index; ++i)
if (myBarLayout->layout()->count() == size)//if not the same number, the window saved and loaded is not the same (nb trackbar not equal)
for (int i = 0; i < size; ++i)
{
settings->setArrayIndex(i-start_index);
settings->setArrayIndex(i);
t = (CvTrackbar*) myBarLayout->layout()->itemAt(i);
if (t->name_bar == settings->value("name").toString())
@ -1788,13 +1928,10 @@ void CvWindow::icvSaveTrackbars(QSettings *settings)
settings->beginWriteArray("trackbars");
int start_index = 0;
for (int i = start_index; i < myBarLayout->layout()->count()-1; ++i) {
for (int i = 0; i < myBarLayout->layout()->count(); ++i) {
t = (CvTrackbar*) myBarLayout->layout()->itemAt(i);
settings->setArrayIndex(i-start_index);
settings->setArrayIndex(i);
settings->setValue("name", t->name_bar);
//settings->setValue("name", t->getName());
settings->setValue("value", t->slider->value());
}
settings->endArray();
@ -1920,7 +2057,7 @@ void ViewPort::saveView()
return;
}
qDebug()<<"file extension not recognized, please choose between JPG, JPEG, BMP or PNG";
CV_Error(CV_StsNullPtr, "file extension not recognized, please choose between JPG, JPEG, BMP or PNG");
}
}

4
modules/highgui/src/window_QT.h
View File

@ -304,6 +304,10 @@ private:
void icvLoadTrackbars(QSettings *settings);
void icvSaveTrackbars(QSettings *settings);
void icvLoadControlPanel();
void icvSaveControlPanel();
void icvLoadButtonbar(CvButtonbar* t,QSettings *settings);
void icvSaveButtonbar(CvButtonbar* t,QSettings *settings);
void createShortcuts();
void createActions();