Add open URL dialog to add a placefile

scwx-qt/source/scwx/qt/ui/open_url_dialog.cpp

@@ -0,0 +1,103 @@
+#include "open_url_dialog.hpp"
+#include "ui_open_url_dialog.h"
+
+#include <scwx/util/logger.hpp>
+
+#include <QFileDialog>
+#include <QPushButton>
+
+namespace scwx
+{
+namespace qt
+{
+namespace ui
+{
+
+static const std::string logPrefix_ = "scwx::qt::ui::open_url_dialog";
+static const auto        logger_    = scwx::util::Logger::Create(logPrefix_);
+
+class OpenUrlDialogImpl
+{
+public:
+   explicit OpenUrlDialogImpl(OpenUrlDialog* self) : self_ {self} {}
+   ~OpenUrlDialogImpl() = default;
+
+   void ConnectSignals();
+   void SelectFile();
+
+   OpenUrlDialog* self_;
+};
+
+OpenUrlDialog::OpenUrlDialog(const QString& title, QWidget* parent) :
+    QDialog(parent),
+    p {std::make_unique<OpenUrlDialogImpl>(this)},
+    ui(new Ui::OpenUrlDialog)
+{
+   ui->setupUi(this);
+
+   setWindowTitle(title);
+
+   ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
+
+   p->ConnectSignals();
+}
+
+OpenUrlDialog::~OpenUrlDialog()
+{
+   delete ui;
+}
+
+void OpenUrlDialogImpl::ConnectSignals()
+{
+   QObject::connect(self_->ui->urlEdit,
+                    &QLineEdit::textChanged,
+                    self_,
+                    [this](const QString& text)
+                    {
+                       QUrl url(text);
+                       self_->ui->buttonBox->button(QDialogButtonBox::Ok)
+                          ->setEnabled(url.isValid());
+                    });
+
+   QObject::connect(self_->ui->fileButton,
+                    &QToolButton::clicked,
+                    self_,
+                    [this]() { SelectFile(); });
+}
+
+void OpenUrlDialog::showEvent(QShowEvent* event)
+{
+   ui->urlEdit->setText(QString());
+   QDialog::showEvent(event);
+}
+
+QString OpenUrlDialog::url() const
+{
+   return ui->urlEdit->text();
+}
+
+void OpenUrlDialogImpl::SelectFile()
+{
+   static const std::string placefileFilter = "Placefiles (*)";
+
+   QFileDialog* dialog = new QFileDialog(self_);
+
+   dialog->setFileMode(QFileDialog::ExistingFile);
+   dialog->setNameFilter(QObject::tr(placefileFilter.c_str()));
+   dialog->setAttribute(Qt::WA_DeleteOnClose);
+
+   QObject::connect(dialog,
+                    &QFileDialog::fileSelected,
+                    self_,
+                    [this](const QString& file)
+                    {
+                       logger_->debug("Selected: {}", file.toStdString());
+                       self_->ui->urlEdit->setText(file);
+                    });
+
+   dialog->open();
+}
+
+} // namespace ui
+} // namespace qt
+} // namespace scwx