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