Add menu entries for undo/redo

Add an edit menu with undo and redo submenus, and connect them to
the UndoBuffer class. The submenus are only enabled when needed.

Signed-off-by: Grace Karanja <gracie.karanja89@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Grace Karanja 2015-02-09 09:24:32 +01:00 committed by Dirk Hohndel
parent 853dfa6673
commit c5138b2090
3 changed files with 49 additions and 1 deletions

View file

@ -31,6 +31,7 @@
#include "usermanual.h"
#endif
#include <QNetworkProxy>
#include "undobuffer.h"
MainWindow *MainWindow::m_Instance = NULL;
@ -77,6 +78,7 @@ MainWindow::MainWindow() : QMainWindow(),
connect(DivePlannerPointsModel::instance(), SIGNAL(planCreated()), this, SLOT(planCreated()));
connect(DivePlannerPointsModel::instance(), SIGNAL(planCanceled()), this, SLOT(planCanceled()));
connect(ui.printPlan, SIGNAL(pressed()), ui.divePlannerWidget, SLOT(printDecoPlan()));
connect(ui.menu_Edit, SIGNAL(aboutToShow()), this, SLOT(checkForUndoAndRedo()));
#ifdef NO_PRINTING
ui.printPlan->hide();
#endif
@ -152,6 +154,7 @@ MainWindow::MainWindow() : QMainWindow(),
toolBar->setContentsMargins(zeroMargins);
updateManager = new UpdateManager(this);
undoBuffer = new UndoBuffer(this);
}
MainWindow::~MainWindow()
@ -1466,3 +1469,19 @@ void MainWindow::on_actionFilterTags_triggered()
else
ui.multiFilter->setVisible(true);
}
void MainWindow::on_action_Undo_triggered()
{
undoBuffer->undo();
}
void MainWindow::on_action_Redo_triggered()
{
undoBuffer->redo();
}
void MainWindow::checkForUndoAndRedo()
{
ui.action_Undo->setEnabled(undoBuffer->canUndo());
ui.action_Redo->setEnabled(undoBuffer->canRedo());
}

View file

@ -30,6 +30,7 @@ class QWebView;
class QSettings;
class UpdateManager;
class UserManual;
class UndoBuffer;
enum MainWindowTitleFormat {
MWTF_DEFAULT,
@ -82,6 +83,7 @@ public:
void setPlanNotes(const char *notes);
void printPlan();
void checkSurvey(QSettings *s);
UndoBuffer *undoBuffer;
private
slots:
/* file menu action */
@ -151,6 +153,9 @@ slots:
void on_paste_triggered();
void on_actionFilterTags_triggered();
void on_actionConfigure_Dive_Computer_triggered();
void on_action_Undo_triggered();
void on_action_Redo_triggered();
void checkForUndoAndRedo();
protected:
void closeEvent(QCloseEvent *);

View file

@ -195,7 +195,7 @@ p, li { white-space: pre-wrap; }
<x>0</x>
<y>0</y>
<width>1682</width>
<height>27</height>
<height>25</height>
</rect>
</property>
<widget class="QMenu" name="menuFile">
@ -271,7 +271,15 @@ p, li { white-space: pre-wrap; }
<addaction name="actionDownloadWeb"/>
<addaction name="actionDivelogs_de"/>
</widget>
<widget class="QMenu" name="menu_Edit">
<property name="title">
<string>&amp;Edit</string>
</property>
<addaction name="action_Undo"/>
<addaction name="action_Redo"/>
</widget>
<addaction name="menuFile"/>
<addaction name="menu_Edit"/>
<addaction name="menuImport"/>
<addaction name="menuLog"/>
<addaction name="menuView"/>
@ -813,6 +821,22 @@ p, li { white-space: pre-wrap; }
<string>User &amp;survey</string>
</property>
</action>
<action name="action_Undo">
<property name="text">
<string>&amp;Undo</string>
</property>
<property name="shortcut">
<string>Ctrl+Z</string>
</property>
</action>
<action name="action_Redo">
<property name="text">
<string>&amp;Redo</string>
</property>
<property name="shortcut">
<string>Ctrl+Shift+Z</string>
</property>
</action>
</widget>
<customwidgets>
<customwidget>