update Qt popup (transmit key event to interface

mysterious bug of setFocus(Qt::MouseFocusReason)

include/Utils/Qt/qtSimple.h

@@ -402,7 +402,7 @@ public:
 	 * @param dir base directory
 	 * @param filters file filters (syntax: "label1 (filter1);; label2 (filter2);; ...")
 	 */
-	std::string selectFileSave(const std::string& title = "open file", const std::string& dir =  ".", const std::string& filters = "all (*.*)");
+	std::string selectFileSave(const std::string& title = "save file", const std::string& dir =  ".", const std::string& filters = "all (*.*)");
 
 	void snapshot(const QString& filename, const char* format = 0, const int& quality = -1);
 

include/Utils/Qt/qtpopup.h

@@ -27,6 +27,7 @@
 
 #include <QGridLayout>
 #include <QDialog>
+#include "Utils/Qt/qtSimple.h"
 
 
 namespace CGoGN
@@ -47,6 +48,8 @@ class QtPopUp : public QDialog
 {
 	Q_OBJECT
 
+	Utils::QT::SimpleQT * m_cbs;
+
 	QGridLayout* m_layout;
 
 public:
@@ -55,7 +58,7 @@ public:
 	* create an empty popup
 	* @param withButtons  add OK/CANCEL to the popup (exec launch blocking popup & return 1/0)
 	*/
-	QtPopUp(bool withButtons=false);
+	QtPopUp(Utils::QT::SimpleQT* sqt=NULL, bool withButtons=false);
 
 	/**
 	 *

src/Utils/Qt/qtSimple.cpp

@@ -108,6 +108,7 @@ SimpleQT::SimpleQT() :
 	m_transfo_matrix = glm::mat4(1.0f);
 
 	resize(1200,800);
+	m_glWidget->setFocus(Qt::MouseFocusReason);
 }
 
 SimpleQT::SimpleQT(const SimpleQT& sqt):
@@ -133,6 +134,8 @@ SimpleQT::SimpleQT(const SimpleQT& sqt):
 	m_trans_x = sqt.m_trans_x ;
 	m_trans_y = sqt.m_trans_y ;
 	m_trans_z = sqt.m_trans_z ;
+
+	m_glWidget->setFocus(Qt::MouseFocusReason);
 }
 
 SimpleQT::~SimpleQT()

src/Utils/Qt/qtpopup.cpp

@@ -25,7 +25,7 @@
  #include <QVBoxLayout>
  #include <QHBoxLayout>
  #include <QPushButton>
-
+ #include <QKeyEvent>
 namespace CGoGN
 {
 namespace Utils
@@ -34,9 +34,9 @@ namespace QT
 {
 
 
-QtPopUp::QtPopUp(bool withButtons)
+QtPopUp::QtPopUp(SimpleQT* sqt, bool withButtons):
+m_cbs(sqt)
 {
-
 	if (withButtons)
 	{
 		QVBoxLayout *vlayout = new QVBoxLayout(this);
@@ -75,8 +75,15 @@ void QtPopUp::addWidget(QWidget* wid, int col, int row)
 	m_layout->addWidget(wid,col,row);
 }
 
-void QtPopUp::keyPressEvent ( QKeyEvent * e )
-{}
+void QtPopUp::keyPressEvent ( QKeyEvent * event )
+{
+	int k = event->key();
+	if ( (k >= 65) && (k <= 91) && !(event->modifiers() & Qt::ShiftModifier) )
+		k += 32;
+
+	if (m_cbs)
+		m_cbs->cb_keyPress(k);
+}
 
 }
 }