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SelectCommandDialog.cpp
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SelectCommandDialog.cpp
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#include "SelectCommandDialog.h"
#include "ui_SelectCommandDialog.h"
#include <QFileDialog>
QStringList uniqueStringList(const QStringList &list)
{
QStringList tmp_list = list;
std::sort(tmp_list.begin(), tmp_list.end());
auto end = std::unique(tmp_list.begin(), tmp_list.end());
QStringList ret_list;
for (auto it = tmp_list.begin(); it != end; it++) {
ret_list.push_back(*it);
}
return ret_list;
}
SelectCommandDialog::SelectCommandDialog(QWidget *parent, const QString &cmdname, const QString &cmdfile, const QString &path, const QStringList &list) :
QDialog(parent),
ui(new Ui::SelectCommandDialog)
{
ui->setupUi(this);
Qt::WindowFlags flags = windowFlags();
flags |= Qt::WindowContextHelpButtonHint;
setWindowFlags(flags);
command_name = cmdname;
command_file = cmdfile;
QString text = tr("Please select the '%1' command you want to use.");
ui->label->setText(text.arg(cmdfile));
this->path = path;
QStringList list2 = uniqueStringList(list);
for (QString const &s : list2) {
ui->listWidget->addItem(s);
}
ui->listWidget->setFocus();
ui->listWidget->setCurrentRow(0);
}
SelectCommandDialog::~SelectCommandDialog()
{
delete ui;
}
void SelectCommandDialog::on_pushButton_browse_clicked()
{
QString dir;
#ifdef _WIN32
QString filter = tr("%1 command (%2);;Executable files (*.exe)");
#else
QString filter = tr("%1 command (%2);;All files (*)");
#endif
filter = filter.arg(command_name).arg(command_file);
QFileDialog dlg(this);
dlg.setWindowTitle(tr("%1 command").arg(command_name));
dlg.setDirectory(dir);
dlg.setNameFilter(filter);
dlg.setFilter(QDir::Dirs | QDir::Executable);
dlg.setFileMode(QFileDialog::ExistingFile);
if (dlg.exec() == QDialog::Accepted) {
QStringList list = dlg.selectedFiles();
if (list.size() > 0) {
path = list.first();
accept();
}
}
}
void SelectCommandDialog::on_listWidget_currentTextChanged(const QString &currentText)
{
path = currentText;
}
QString SelectCommandDialog::selectedFile() const
{
return path;
}
void SelectCommandDialog::on_listWidget_itemDoubleClicked(QListWidgetItem * /*item*/)
{
accept();
}

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SelectCommandDialog.cpp (2 KB)

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