Exemple #1
0
ImageView::ImageView(
	QImage const& image, QImage const& downscaled_image,
	ImageTransformation const& xform)
:	ImageViewBase(
		image, downscaled_image,
		ImagePresentation(xform.transform(), xform.resultingPreCropArea())
	),
	m_handlePixmap(":/icons/aqua-sphere.png"),
	m_dragHandler(*this),
	m_zoomHandler(*this),
	m_xform(xform)
{
	setMouseTracking(true);

	interactionState().setDefaultStatusTip(
		tr("Use Ctrl+Wheel to rotate or Ctrl+Shift+Wheel for finer rotation.")
	);

	QString const tip(tr("Drag this handle to rotate the image."));
	double const hit_radius = std::max<double>(0.5 * m_handlePixmap.width(), 15.0);
	for (int i = 0; i < 2; ++i) {
		m_handles[i].setHitRadius(hit_radius);
		m_handles[i].setPositionCallback(
			boost::bind(&ImageView::handlePosition, this, i)
		);
		m_handles[i].setMoveRequestCallback(
			boost::bind(&ImageView::handleMoveRequest, this, i, _1)
		);
		m_handles[i].setDragFinishedCallback(
			boost::bind(&ImageView::dragFinished, this)
		);

		m_handleInteractors[i].setProximityStatusTip(tip);
		m_handleInteractors[i].setObject(&m_handles[i]);

		makeLastFollower(m_handleInteractors[i]);
	}

	m_zoomHandler.setFocus(ZoomHandler::CENTER);

	rootInteractionHandler().makeLastFollower(*this);
	rootInteractionHandler().makeLastFollower(m_dragHandler);
	rootInteractionHandler().makeLastFollower(m_zoomHandler);
}
Exemple #2
0
ImageView::ImageView(
	QImage const& image, QImage const& downscaled_image,
	ImageTransformation const& xform, PageLayout const& layout,
	IntrusivePtr<ProjectPages> const& pages, ImageId const& image_id,
	bool left_half_removed, bool right_half_removed)
:	ImageViewBase(
		image, downscaled_image,
		ImagePresentation(xform.transform(), xform.resultingPreCropArea())
	),
	m_ptrPages(pages),
	m_imageId(image_id),
	m_leftUnremoveButton(boost::bind(&ImageView::leftPageCenter, this)),
	m_rightUnremoveButton(boost::bind(&ImageView::rightPageCenter, this)),
	m_dragHandler(*this),
	m_zoomHandler(*this),
	m_handlePixmap(":/icons/aqua-sphere.png"),
	m_virtLayout(layout),
	m_leftPageRemoved(left_half_removed),
	m_rightPageRemoved(right_half_removed)
{
	setMouseTracking(true);

	m_leftUnremoveButton.setClickCallback(boost::bind(&ImageView::unremoveLeftPage, this));
	m_rightUnremoveButton.setClickCallback(boost::bind(&ImageView::unremoveRightPage, this));

	if (m_leftPageRemoved) {
		makeLastFollower(m_leftUnremoveButton);
	}
	if (m_rightPageRemoved) {
		makeLastFollower(m_rightUnremoveButton);
	}

	setupCuttersInteraction();

	rootInteractionHandler().makeLastFollower(*this);
	rootInteractionHandler().makeLastFollower(m_dragHandler);
	rootInteractionHandler().makeLastFollower(m_zoomHandler);
}