1 files changed, 136 insertions, 0 deletions
diff --git a/Source/QtDialog/QCMakeWidgets.cxx b/Source/QtDialog/QCMakeWidgets.cxx
new file mode 100644
index 0000000..41f98b5
--- /dev/null
+++ b/Source/QtDialog/QCMakeWidgets.cxx
@@ -0,0 +1,136 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+
+#include "QCMakeWidgets.h"
+
+#include <QDirModel>
+#include <QFileInfo>
+#include <QFileDialog>
+#include <QToolButton>
+#include <QResizeEvent>
+
+QCMakeFileEditor::QCMakeFileEditor(QWidget* p, const QString& var)
+  : QLineEdit(p), Variable(var)
+{
+  this->ToolButton = new QToolButton(this);
+  this->ToolButton->setText("...");
+  this->ToolButton->setCursor(QCursor(Qt::ArrowCursor));
+  QObject::connect(this->ToolButton, SIGNAL(clicked(bool)),
+                   this, SLOT(chooseFile()));
+}
+
+QCMakeFilePathEditor::QCMakeFilePathEditor(QWidget* p, const QString& var)
+ : QCMakeFileEditor(p, var)
+{
+  this->setCompleter(new QCMakeFileCompleter(this, false));
+}
+
+QCMakePathEditor::QCMakePathEditor(QWidget* p, const QString& var)
+ : QCMakeFileEditor(p, var)
+{
+  this->setCompleter(new QCMakeFileCompleter(this, true));
+}
+
+void QCMakeFileEditor::resizeEvent(QResizeEvent* e)
+{
+  // make the tool button fit on the right side
+  int h = e->size().height();
+  // move the line edit to make room for the tool button
+  this->setContentsMargins(0, 0, h, 0);
+  // put the tool button in its place
+  this->ToolButton->resize(h, h);
+  this->ToolButton->move(this->width() - h, 0);
+}
+
+void QCMakeFilePathEditor::chooseFile()
+{
+  // choose a file and set it
+  QString path;
+  QFileInfo info(this->text());
+  QString title;
+  if(this->Variable.isEmpty())
+    {
+    title = tr("Select File");
+    }
+  else
+    {
+    title = tr("Select File for %1");
+    title = title.arg(this->Variable);
+    }
+  this->fileDialogExists(true);
+  path = QFileDialog::getOpenFileName(this, title, info.absolutePath(),
+    QString(), NULL, QFileDialog::DontResolveSymlinks);
+  this->fileDialogExists(false);
+
+  if(!path.isEmpty())
+    {
+    this->setText(QDir::fromNativeSeparators(path));
+    }
+}
+
+void QCMakePathEditor::chooseFile()
+{
+  // choose a file and set it
+  QString path;
+  QString title;
+  if(this->Variable.isEmpty())
+    {
+    title = tr("Select Path");
+    }
+  else
+    {
+    title = tr("Select Path for %1");
+    title = title.arg(this->Variable);
+    }
+  this->fileDialogExists(true);
+  path = QFileDialog::getExistingDirectory(this, title, this->text(),
+    QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks);
+  this->fileDialogExists(false);
+  if(!path.isEmpty())
+    {
+    this->setText(QDir::fromNativeSeparators(path));
+    }
+}
+
+// use same QDirModel for all completers
+static QDirModel* fileDirModel()
+{
+  static QDirModel* m = NULL;
+  if(!m)
+    {
+    m = new QDirModel();
+    }
+  return m;
+}
+static QDirModel* pathDirModel()
+{
+  static QDirModel* m = NULL;
+  if(!m)
+    {
+    m = new QDirModel();
+    m->setFilter(QDir::AllDirs | QDir::Drives | QDir::NoDotAndDotDot);
+    }
+  return m;
+}
+
+QCMakeFileCompleter::QCMakeFileCompleter(QObject* o, bool dirs)
+  : QCompleter(o)
+{
+  QDirModel* m = dirs ? pathDirModel() : fileDirModel();
+  this->setModel(m);
+}
+
+QString QCMakeFileCompleter::pathFromIndex(const QModelIndex& idx) const
+{
+  return QDir::fromNativeSeparators(QCompleter::pathFromIndex(idx));
+}
+