| /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| file Copyright.txt or https://cmake.org/licensing for details. */ |
| #include "QCMakeWidgets.h" |
| |
| #include <QDirModel> |
| #include <QFileDialog> |
| #include <QFileInfo> |
| #include <QResizeEvent> |
| #include <QToolButton> |
| #include <utility> |
| |
| QCMakeFileEditor::QCMakeFileEditor(QWidget* p, QString var) |
| : QLineEdit(p) |
| , Variable(std::move(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); |
| } |
| emit this->fileDialogExists(true); |
| path = |
| QFileDialog::getOpenFileName(this, title, info.absolutePath(), QString(), |
| nullptr, QFileDialog::DontResolveSymlinks); |
| emit 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); |
| } |
| emit this->fileDialogExists(true); |
| path = QFileDialog::getExistingDirectory(this, title, this->text(), |
| QFileDialog::ShowDirsOnly | |
| QFileDialog::DontResolveSymlinks); |
| emit this->fileDialogExists(false); |
| if (!path.isEmpty()) { |
| this->setText(QDir::fromNativeSeparators(path)); |
| } |
| } |
| |
| // use same QDirModel for all completers |
| static QDirModel* fileDirModel() |
| { |
| static QDirModel* m = nullptr; |
| if (!m) { |
| m = new QDirModel(); |
| } |
| return m; |
| } |
| static QDirModel* pathDirModel() |
| { |
| static QDirModel* m = nullptr; |
| 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)); |
| } |