ui: prefill headers from compilation database

dialog for selecting header paths from compilation database

src/lib_gui/qt/window/QtSelectPathsDialog.cpp

@@ -0,0 +1,83 @@
+#include "qt/window/QtSelectPathsDialog.h"
+
+#include <QLabel>
+#include <QListWidget>
+
+QtSelectPathsDialog::QtSelectPathsDialog(const QString& title, const QString& description, QWidget* parent)
+	: QtTextEditDialog(title, description, parent)
+{
+}
+
+std::vector<FilePath> QtSelectPathsDialog::getPathsList() const
+{
+	std::vector<FilePath> checkedPaths;
+
+	for (int i = 0; i < m_list->count(); i++)
+	{
+		if (m_list->item(i)->checkState() ==  Qt::Checked)
+		{
+			checkedPaths.push_back(m_list->item(i)->text().toStdString());
+		}
+	}
+
+	return checkedPaths;
+}
+
+void QtSelectPathsDialog::setPathsList(const std::vector<FilePath>& paths, const std::vector<FilePath>& checkedPaths)
+{
+	for (FilePath s : paths)
+	{
+		QListWidgetItem* item = new QListWidgetItem(s.str().c_str(), m_list);
+		item->setFlags(item->flags() | Qt::ItemIsUserCheckable); // set checkable flag
+
+		if (std::find(checkedPaths.begin(), checkedPaths.end(), s) == checkedPaths.end())
+		{
+			item->setCheckState(Qt::Unchecked); // AND initialize check state
+		}
+		else
+		{
+			item->setCheckState(Qt::Checked);
+		}
+
+		if (!s.exists())
+		{
+			item->setTextColor(Qt::red);
+			item->setToolTip("Path does not exist");
+			item->setFlags( item->flags() & ~Qt::ItemIsEnabled );
+		}
+		else
+		{
+			item->setTextColor(Qt::black);
+		}
+	}
+}
+
+void QtSelectPathsDialog::populateWindow(QWidget* widget)
+{
+	QVBoxLayout* layout = new QVBoxLayout();
+	layout->setContentsMargins(0, 0, 0, 0);
+
+	QLabel* description = new QLabel(m_description);
+	description->setObjectName("description");
+	description->setWordWrap(true);
+	layout->addWidget(description);
+
+	m_list = new QListWidget();
+	m_list->setObjectName("pathList");
+	m_list->setEditTriggers(QAbstractItemView::NoEditTriggers);
+	m_list->setSelectionMode(QAbstractItemView::NoSelection);
+	m_list->setAttribute(Qt::WA_MacShowFocusRect, 0);
+	layout->addWidget(m_list);
+
+	widget->setLayout(layout);
+}
+
+void QtSelectPathsDialog::windowReady()
+{
+	updateNextButton("Save");
+	updateCloseButton("Cancel");
+
+	setPreviousVisible(false);
+
+	updateTitle(m_title);
+}