logic: UndoRedo

UndoRedo working for ActiveTokensMessages
2015-02-03 10:47:56 +01:00
parent 00f15a2ce3
commit 944554d034
27 changed files with 588 additions and 2 deletions
@@ -0,0 +1,61 @@
+#include "qt/element/QtUndoRedo.h"
+
+#include <QPushButton>
+#include <QHBoxLayout>
+
+#include <utility/messaging/type/MessageUndo.h>
+#include <utility/messaging/type/MessageRedo.h>
+
+
+QtUndoRedo::QtUndoRedo()
+{
+	setObjectName("undo_redo_bar");
+
+	m_undoButton = new QPushButton(this);
+	m_undoButton->setObjectName("undo_button");
+	m_undoButton->setAttribute(Qt::WA_LayoutUsesWidgetRect); // fixes layouting on Mac
+	m_undoButton->setIcon(QIcon("data/gui/undoredo_view/images/arrow_left.png"));
+	m_undoButton->setEnabled(false);
+
+	m_redoButton = new QPushButton(this);
+	m_redoButton->setObjectName("redo_button");
+	m_redoButton->setAttribute(Qt::WA_LayoutUsesWidgetRect); // fixes layouting on Mac
+	m_redoButton->setIcon(QIcon("data/gui/undoredo_view/images/arrow_right.png"));
+    m_redoButton->setEnabled(false);
+
+	QBoxLayout* layout = new QHBoxLayout();
+	layout->setSpacing(0);
+	layout->setAlignment(Qt::AlignTop);
+	setLayout(layout);
+	layout->addWidget(m_undoButton);
+	layout->addSpacing(2);
+	layout->addWidget(m_redoButton);
+	layout->addStretch();
+
+    connect(m_undoButton, SIGNAL(clicked()), this, SLOT(undo()));
+    connect(m_redoButton, SIGNAL(clicked()), this, SLOT(redo()));
+}
+
+QtUndoRedo::~QtUndoRedo()
+{
+}
+
+void QtUndoRedo::undo()
+{
+    MessageUndo().dispatch();
+}
+
+void QtUndoRedo::redo()
+{
+    MessageRedo().dispatch();
+}
+
+void QtUndoRedo::setUndoButtonEnabled(bool enabled)
+{
+    m_undoButton->setEnabled(enabled);
+}
+
+void QtUndoRedo::setRedoButtonEnabled(bool enabled)
+{
+    m_redoButton->setEnabled(enabled);
+}