ui: Added sorting feature to error table columns (issue #559)

bin/app/data/gui/tabbed_view/tabbed_view.css

@@ -8,8 +8,6 @@ QTabBar::tab {
 	padding: 12px 75px 5px 12px;
 	border: 0px;
 	border-bottom: 4px solid <color:tab/background>;
-	/*font-size: <setting:font_size>px;*/
-	/*font-weight: bold;*/
 }
 
 QTabBar::tab:hover {
@@ -60,6 +58,14 @@ QHeaderView {
 	background-color: transparent;
 }
 
+QHeaderView::up-arrow {
+	image: url(<setting:gui_path>tabbed_view/arrow_up.png);
+}
+
+QHeaderView::down-arrow {
+	image: url(<setting:gui_path>tabbed_view/arrow_down.png);
+}
+
 QHeaderView::section:horizontal {
 	background-color: transparent;
 	border: none;

src/lib_gui/qt/element/QtTable.cpp

@@ -45,7 +45,7 @@ QtTable::QtTable(QWidget* parent)
 	setShowGrid(false);
 	setMouseTracking(true);
 
-	this->setItemDelegate(new SelectableCellDelegate(this));
+	setItemDelegate(new SelectableCellDelegate(this));
 
 	verticalHeader()->sectionResizeMode(QHeaderView::Fixed);
 	verticalHeader()->setDefaultAlignment(Qt::AlignRight);

src/lib_gui/qt/element/QtTable.h

@@ -13,7 +13,6 @@ public:
 	virtual ~QtTable();
 
 	void updateRows();
-	void setTableModel(QAbstractItemModel* model);
 	int getFilledRowCount();
 
 	void showFirstRow();

src/lib_gui/qt/view/QtErrorView.cpp

@@ -80,19 +80,20 @@ void QtErrorView::initView()
 
 	m_table = new QtTable(this);
 	m_model = new QStandardItemModel(this);
+	m_table->setSortingEnabled(true);
 	m_table->setModel(m_model);
 	m_table->setItemDelegate(new SelectableDelegate(m_table));
 
 	// Setup Table Headers
 	m_model->setColumnCount(COLUMN_MAX + 1);
+	m_table->setColumnWidth(COLUMN::ID, 40);
 	m_table->setColumnWidth(COLUMN::TYPE, 80);
 	m_table->setColumnWidth(COLUMN::MESSAGE, 450);
 	m_table->setColumnWidth(COLUMN::FILE, 300);
 	m_table->setColumnWidth(COLUMN::LINE, 50);
-	m_table->setColumnHidden(COLUMN::ID, true);
 
 	QStringList headers;
-	headers << "Type" << "Message" << "File" << "Line" << "Indexed";
+	headers << "ID" << "Type" << "Message" << "File" << "Line" << "Indexed";
 	m_model->setHorizontalHeaderLabels(headers);
 
 	connect(m_table->selectionModel(), &QItemSelectionModel::currentRowChanged,
@@ -323,6 +324,10 @@ void QtErrorView::addErrorToTable(const ErrorInfo& error)
 		m_model->insertRow(rowNumber);
 	}
 
+	QStandardItem *item = new QStandardItem();
+	item->setData(QVariant(qlonglong(error.id)), Qt::DisplayRole);
+	m_model->setItem(rowNumber, COLUMN::ID, item);
+
 	m_model->setItem(rowNumber, COLUMN::TYPE, new QStandardItem(error.fatal ? "FATAL" : "ERROR"));
 	if (error.fatal)
 	{
@@ -335,11 +340,11 @@ void QtErrorView::addErrorToTable(const ErrorInfo& error)
 	m_model->setItem(rowNumber, COLUMN::FILE, new QStandardItem(QString::fromStdWString(error.filePath)));
 	m_model->item(rowNumber, COLUMN::FILE)->setToolTip(QString::fromStdWString(error.filePath));
 
-	m_model->setItem(rowNumber, COLUMN::LINE, new QStandardItem(QString::number(error.lineNumber)));
+	item = new QStandardItem();
+	item->setData(QVariant(error.lineNumber), Qt::DisplayRole);
+	m_model->setItem(rowNumber, COLUMN::LINE, item);
 
 	m_model->setItem(rowNumber, COLUMN::INDEXED, new QStandardItem(error.indexed ? "yes" : "no"));
-
-	m_model->setItem(rowNumber, COLUMN::ID, new QStandardItem(QString::number(error.id)));
 }
 
 QCheckBox* QtErrorView::createFilterCheckbox(const QString& name, bool checked, QBoxLayout* layout)

src/lib_gui/qt/view/QtErrorView.h

@@ -46,13 +46,13 @@ private slots:
 
 private:
 	enum COLUMN {
-		TYPE = 0,
-		MESSAGE = 1,
-		FILE = 2,
-		LINE = 3,
-		INDEXED = 4,
-		ID = 5,
-		COLUMN_MAX = ID
+		ID = 0,
+		TYPE = 1,
+		MESSAGE = 2,
+		FILE = 3,
+		LINE = 4,
+		INDEXED = 5,
+		COLUMN_MAX = INDEXED
 	};
 
 	void setStyleSheet() const;