Differential D1979 Diff 5533 plugins/dockers/channeldocker/channeldocker_dock.cpp

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plugins/dockers/channeldocker/channeldocker_dock.cpp

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32	#include <kis_group_layer.h>	32	#include <kis_group_layer.h>
33	#include <kis_layer.h>	33	#include <kis_layer.h>
34	#include <kis_paint_device.h>	34	#include <kis_paint_device.h>
		35	#include "kis_signal_compressor.h"
35	#include <KisView.h>	36	#include <KisView.h>
		37	#include <kis_idle_watcher.h>
36		38
37	ChannelDockerDock::ChannelDockerDock( ) : QDockWidget(i18n("Channels")), m_canvas(0)	39	ChannelDockerDock::ChannelDockerDock( ) :
		40	QDockWidget(i18n("Channels")),
		41	m_imageIdleWatcher(new KisIdleWatcher(250, this)),
		42	m_canvas(0)
38	{	43	{
39	m_channelTable = new QTableView(this);	44	m_channelTable = new QTableView(this);
40	m_model = new ChannelModel(this);	45	m_model = new ChannelModel(this);
41	m_channelTable->setModel(m_model);	46	m_channelTable->setModel(m_model);
42	m_channelTable->setShowGrid(false);	47	m_channelTable->setShowGrid(false);
		48	m_channelTable->horizontalHeader()->setStretchLastSection(true);
43	m_channelTable->verticalHeader()->setVisible(false);	49	m_channelTable->verticalHeader()->setVisible(false);
		50	m_channelTable->horizontalHeader()->setVisible(false);
		51	m_channelTable->setSelectionBehavior( QAbstractItemView::SelectRows );
		52
44	setWidget(m_channelTable);	53	setWidget(m_channelTable);
		54
		55	connect(m_channelTable,&QTableView::activated, m_model, &ChannelModel::rowActivated);
45	}	56	}
46		57
47	void ChannelDockerDock::setCanvas(KoCanvasBase * canvas)	58	void ChannelDockerDock::setCanvas(KoCanvasBase * canvas)
48	{	59	{
		60	if(m_canvas == canvas)
		61	return;
		62
49	setEnabled(canvas != 0);	63	setEnabled(canvas != 0);
50		64
		65	if (m_canvas) {
		66	m_canvas->disconnectCanvasObserver(this);
		67	m_canvas->image()->disconnect(this);
		68	}
		69
51	if (!canvas) {	70	if (!canvas) {
52	m_canvas = 0;	71	m_canvas = 0;
53	return;	72	return;
54	}	73	}
		74
55	m_canvas = dynamic_cast<KisCanvas2*>(canvas);	75	m_canvas = dynamic_cast<KisCanvas2*>(canvas);
56	if (m_canvas && m_canvas->imageView() && m_canvas->imageView()->image()) {	76	if ( m_canvas && m_canvas->image() ) {
57	QPointer<KisView> view = m_canvas->imageView();	77	KisPaintDeviceSP dev = m_canvas->image()->projection();
58	m_model->slotLayerActivated(view->image()->rootLayer());	78
59	KisPaintDeviceSP dev = view->image()->projection();	79	m_imageIdleWatcher->setTrackedImage(m_canvas->image());
		80	connect(m_imageIdleWatcher, &KisIdleWatcher::startedIdleMode, this, &ChannelDockerDock::updateChannelTable);
		81
60	connect(dev, SIGNAL(colorSpaceChanged(const KoColorSpace)), m_model, SLOT(slotColorSpaceChanged(const KoColorSpace)));	82	connect(dev, SIGNAL(colorSpaceChanged(const KoColorSpace)), m_model, SLOT(slotColorSpaceChanged(const KoColorSpace)));
61	connect(dev, SIGNAL(colorSpaceChanged(const KoColorSpace*)), m_canvas, SLOT(channelSelectionChanged()));	83	connect(dev, SIGNAL(colorSpaceChanged(const KoColorSpace*)), m_canvas, SLOT(channelSelectionChanged()));
		84	connect(m_model, SIGNAL(channelFlagsChanged()), m_canvas, SLOT(channelSelectionChanged()));
		85	m_imageIdleWatcher->startCountdown();
62	}	86	}
63		87
64	connect(m_model, SIGNAL(channelFlagsChanged()), m_canvas, SLOT(channelSelectionChanged()));
65	}	88	}
66		89
		90	void ChannelDockerDock::unsetCanvas()
		91	{
		92	setEnabled(false);
		93	m_canvas = 0;
		94	m_model->unsetCanvas();
		95	}
		96
		97	void ChannelDockerDock::showEvent(QShowEvent *event)
		98	{
		99	Q_UNUSED(event);
		100	m_imageIdleWatcher->startCountdown();
		101	}
		102
		103	void ChannelDockerDock::startUpdateCanvasProjection()
		104	{
		105	m_imageIdleWatcher->startCountdown();
		106	}
		107
		108	void ChannelDockerDock::updateChannelTable()
		109	{
		110	if (isVisible() && m_canvas && m_canvas->image()){
		111	m_model->updateData(m_canvas);
		112	m_channelTable->resizeRowsToContents();
		113	m_channelTable->resizeColumnsToContents();
		114	}
		115	}
		116
		117
67		118
68		119
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