BUG: Fix #6733. Always convert "\" to "/" in source & binary directory fields on Windows.

Source/QtDialog/CMakeSetupDialog.cxx

@@ -181,7 +181,10 @@ void CMakeSetupDialog::initialize()
   QObject::connect(this->CMakeThread->cmakeInstance(),
                    SIGNAL(sourceDirChanged(QString)),
                    this, SLOT(updateSourceDirectory(QString)));
- 
+  QObject::connect(this->CMakeThread->cmakeInstance(),
+                   SIGNAL(binaryDirChanged(QString)),
+                   this, SLOT(updateBinaryDirectory(QString)));
+  
   QObject::connect(this->CMakeThread->cmakeInstance(),
                    SIGNAL(progressChanged(QString, float)),
                    this, SLOT(showProgress(QString,float)));
@@ -445,7 +448,7 @@ void CMakeSetupDialog::doSourceBrowse()
     tr("Enter Path to Source"), this->SourceDirectory->text());
   if(!dir.isEmpty())
     {
-    this->setSourceDirectory(QDir::fromNativeSeparators(dir));
+    this->setSourceDirectory(dir);
     }
 }
 
@@ -459,13 +462,23 @@ void CMakeSetupDialog::updateSourceDirectory(const QString& dir)
     }
 }
 
+void CMakeSetupDialog::updateBinaryDirectory(const QString& dir)
+{
+  if(this->BinaryDirectory->currentText() != dir)
+    {
+    this->BinaryDirectory->blockSignals(true);
+    this->BinaryDirectory->setEditText(dir);
+    this->BinaryDirectory->blockSignals(false);
+    }
+}
+
 void CMakeSetupDialog::doBinaryBrowse()
 {
   QString dir = QFileDialog::getExistingDirectory(this, 
     tr("Enter Path to Build"), this->BinaryDirectory->currentText());
   if(!dir.isEmpty() && dir != this->BinaryDirectory->currentText())
     {
-    this->setBinaryDirectory(QDir::fromNativeSeparators(dir));
+    this->setBinaryDirectory(dir);
     }
 }
 

Source/QtDialog/CMakeSetupDialog.h

@@ -59,6 +59,7 @@ protected slots:
   void doReloadCache();
   void doDeleteCache();
   void updateSourceDirectory(const QString& dir);
+  void updateBinaryDirectory(const QString& dir);
   void showProgress(const QString& msg, float percent);
   void setEnabledState(bool);
   bool promptForGenerator();

Source/QtDialog/QCMake.cxx

@@ -86,8 +86,8 @@ void QCMake::setSourceDirectory(const QString& dir)
 {
   if(this->SourceDirectory != dir)
     {
-    this->SourceDirectory = dir;
-    emit this->sourceDirChanged(dir);
+    this->SourceDirectory = QDir::fromNativeSeparators(dir);
+    emit this->sourceDirChanged(this->SourceDirectory);
     }
 }
 
@@ -95,12 +95,14 @@ void QCMake::setBinaryDirectory(const QString& dir)
 {
   if(this->BinaryDirectory != dir)
     {
+    this->BinaryDirectory = QDir::fromNativeSeparators(dir);
+    emit this->binaryDirChanged(this->BinaryDirectory);
     cmCacheManager *cachem = this->CMakeInstance->GetCacheManager();
-    this->BinaryDirectory = dir;
     this->setGenerator(QString());
-    if(!this->CMakeInstance->GetCacheManager()->LoadCache(dir.toLocal8Bit().data()))
+    if(!this->CMakeInstance->GetCacheManager()->LoadCache(
+      this->BinaryDirectory.toLocal8Bit().data()))
       {
-      QDir testDir(dir);
+      QDir testDir(this->BinaryDirectory);
       if(testDir.exists("CMakeCache.txt"))
         {
         cmSystemTools::Error("There is a CMakeCache.txt file for the current binary "

Source/QtDialog/QCMake.h

@@ -112,6 +112,8 @@ signals:
   /// signal when the source directory changes (binary directory already
   /// containing a CMakeCache.txt file)
   void sourceDirChanged(const QString& dir);
+  /// signal when the binary directory changes
+  void binaryDirChanged(const QString& dir);
   /// signal for progress events
   void progressChanged(const QString& msg, float percent);
   /// signal when configure is done