ui: Start from home directory instead of working directory in first file dialog (issue #448)

bug id = 448
2017-08-31 16:30:37 +02:00
parent 64efa00054
commit 4700cb802e
7 changed files with 148 additions and 87 deletions
@@ -0,0 +1,110 @@
+#include "qt/utility/QtFileDialog.h"
+
+#include <QFileDialog>
+#include <QListView>
+#include <QTreeView>
+
+#include "utility/utilityApp.h"
+
+QStringList QtFileDialog::getFileNamesAndDirectories(QWidget* parent, const QString& dir)
+{
+	QFileDialog dialog(parent);
+
+	if (utility::getOsType() != OS_MAC)
+	{
+		dialog.setFileMode(QFileDialog::Directory);
+	}
+
+	dialog.setDirectory(getDir(dir));
+
+	QListView *l = dialog.findChild<QListView*>("listView");
+	if (l)
+	{
+		l->setSelectionMode(QAbstractItemView::SingleSelection);
+	}
+	QTreeView *t = dialog.findChild<QTreeView*>();
+	if (t)
+	{
+		t->setSelectionMode(QAbstractItemView::SingleSelection);
+	}
+
+	QStringList list;
+
+	if (dialog.exec())
+	{
+		list = dialog.selectedFiles();
+	}
+
+	return list;
+}
+
+QString QtFileDialog::getExistingDirectory(QWidget* parent, const QString& caption, const QString& dir)
+{
+	return QFileDialog::getExistingDirectory(parent, caption, getDir(dir));
+}
+
+QString QtFileDialog::getOpenFileName(QWidget* parent, const QString& caption, const QString& dir, const QString& filter)
+{
+	return QFileDialog::getOpenFileName(parent, caption, getDir(dir), filter);
+}
+
+QString QtFileDialog::showSaveFileDialog(
+	QWidget *parent, const QString& title, const QString& directory, const QString& filter)
+{
+#if defined(Q_WS_WIN) || defined(Q_WS_MAC)
+
+	return QFileDialog::getSaveFileName(parent, title, directory, filter);
+
+#else
+	QFileDialog dialog(parent, title, directory, filter);
+
+	if (parent)
+	{
+		dialog.setWindowModality(Qt::WindowModal);
+	}
+
+	QRegExp filter_regex(QLatin1String("(?:^\\*\\.(?!.*\\()|\\(\\*\\.)(\\w+)"));
+	QStringList filters = filter.split(QLatin1String(";;"));
+
+	if (!filters.isEmpty())
+	{
+		dialog.setNameFilters(filters);
+	}
+
+	dialog.setAcceptMode(QFileDialog::AcceptSave);
+
+	if (dialog.exec() == QDialog::Accepted)
+	{
+		QString file_name = dialog.selectedFiles().constFirst();
+		QFileInfo info(file_name);
+
+		if (info.suffix().isEmpty() && !dialog.selectedNameFilter().isEmpty())
+		{
+			if (filter_regex.indexIn(dialog.selectedNameFilter()) != -1)
+			{
+				QString extension = filter_regex.cap(1);
+				file_name += QLatin1String(".") + extension;
+			}
+		}
+		return file_name;
+	}
+	else
+	{
+		return QString();
+	}
+#endif  // Q_WS_MAC || Q_WS_WIN
+}
+
+QString QtFileDialog::getDir(QString dir)
+{
+	static bool used = false;
+
+	if (!used && !dir.size())
+	{
+		dir = QDir::homePath();
+	}
+
+	used = true;
+
+	return dir;
+}