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ImageViewer: Remove class ImageViewerActionHandler.

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Create the actions in ImageViewerPlugin and
use lambdas instead of a QSignalMapper.

Change-Id: Ic74622ca5e9daf6f0d367d00b709d732153dc62e
Reviewed-by: Alessandro Portale <alessandro.portale@theqtcompany.com>
This commit is contained in:
Friedemann Kleint
2016-03-15 14:18:20 +01:00
parent 3e040d4c3d
commit f393da3451
8 changed files with 80 additions and 215 deletions
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70
src/plugins/imageviewer/imageviewerplugin.cpp
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@@ -25,12 +25,18 @@
****************************************************************************/
#include "imageviewerplugin.h"
#include "imageviewer.h"
#include "imageviewerfactory.h"
#include "imageviewerconstants.h"
#include <QAction>
#include <QCoreApplication>
#include <QDebug>
#include <coreplugin/icore.h>
#include <coreplugin/actionmanager/actionmanager.h>
#include <coreplugin/actionmanager/command.h>
#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/id.h>
#include <extensionsystem/pluginmanager.h>
#include <utils/mimetypes/mimedatabase.h>
@@ -52,9 +58,71 @@ bool ImageViewerPlugin::initialize(const QStringList &arguments, QString *errorM
return true;
}
static inline ImageViewer *currentImageViewer()
{
return qobject_cast<ImageViewer *>(Core::EditorManager::currentEditor());
}
void ImageViewerPlugin::extensionsInitialized()
{
m_factory->extensionsInitialized();
QAction *a = registerNewAction(Constants::ACTION_ZOOM_IN, tr("Zoom In"),
QKeySequence(tr("Ctrl++")));
connect(a, &QAction::triggered, this, [this]() {
if (ImageViewer *iv = currentImageViewer())
iv->zoomIn();
});
a = registerNewAction(Constants::ACTION_ZOOM_OUT, tr("Zoom Out"),
QKeySequence(tr("Ctrl+-")));
connect(a, &QAction::triggered, this, [this]() {
if (ImageViewer *iv = currentImageViewer())
iv->zoomOut();
});
a = registerNewAction(Constants::ACTION_ORIGINAL_SIZE, tr("Original Size"),
QKeySequence(Core::UseMacShortcuts ? tr("Meta+0") : tr("Ctrl+0")));
connect(a, &QAction::triggered, this, [this]() {
if (ImageViewer *iv = currentImageViewer())
iv->resetToOriginalSize();
});
a = registerNewAction(Constants::ACTION_FIT_TO_SCREEN, tr("Fit To Screen"),
QKeySequence(tr("Ctrl+=")));
connect(a, &QAction::triggered, this, [this]() {
if (ImageViewer *iv = currentImageViewer())
iv->fitToScreen();
});
a = registerNewAction(Constants::ACTION_BACKGROUND, tr("Switch Background"),
QKeySequence(tr("Ctrl+[")));
connect(a, &QAction::triggered, this, [this]() {
if (ImageViewer *iv = currentImageViewer())
iv->switchViewBackground();
});
a = registerNewAction(Constants::ACTION_OUTLINE, tr("Switch Outline"),
QKeySequence(tr("Ctrl+]")));
connect(a, &QAction::triggered, this, [this]() {
if (ImageViewer *iv = currentImageViewer())
iv->switchViewOutline();
});
a = registerNewAction(Constants::ACTION_TOGGLE_ANIMATION, tr("Toggle Animation"),
QKeySequence());
connect(a, &QAction::triggered, this, [this]() {
if (ImageViewer *iv = currentImageViewer())
iv->togglePlay();
});
}
QAction *ImageViewerPlugin::registerNewAction(Core::Id id,
const QString &title, const QKeySequence &key)
{
Core::Context context(Constants::IMAGEVIEWER_ID);
QAction *action = new QAction(title, this);
Core::Command *command = Core::ActionManager::registerAction(action, id, context);
command->setDefaultKeySequence(key);
return action;
}
} // namespace Internal