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173 lines
5.0 KiB
173 lines
5.0 KiB
15 years ago
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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/*
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Rosegarden
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A MIDI and audio sequencer and musical notation editor.
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This program is Copyright 2000-2008
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Guillaume Laurent <glaurent@telegraph-road.org>,
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Chris Cannam <cannam@all-day-breakfast.com>,
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Richard Bown <richard.bown@ferventsoftware.com>
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The moral rights of Guillaume Laurent, Chris Cannam, and Richard
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Bown to claim authorship of this work have been asserted.
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Other copyrights also apply to some parts of this work. Please
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see the AUTHORS file and individual file headers for details.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COPYING included with this distribution for more information.
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*/
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#include "StandardRuler.h"
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#include <klocale.h>
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#include "misc/Debug.h"
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#include "MarkerRuler.h"
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#include "base/RulerScale.h"
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#include "document/RosegardenGUIDoc.h"
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#include "document/MultiViewCommandHistory.h"
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#include "gui/application/RosegardenGUIApp.h"
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#include "gui/general/GUIPalette.h"
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#include "gui/rulers/LoopRuler.h"
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#include "document/RosegardenGUIDoc.h"
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#include <qobject.h>
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#include <qtooltip.h>
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#include <qvbox.h>
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#include <qwidget.h>
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namespace Rosegarden
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{
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StandardRuler::StandardRuler(RosegardenGUIDoc *doc,
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RulerScale *rulerScale,
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double xorigin,
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int barHeight,
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bool invert,
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QWidget* parent,
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const char* name,
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WFlags f):
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QVBox(parent, name, f),
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m_invert(invert),
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m_loopRulerHeight(10),
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m_currentXOffset(0),
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m_doc(doc),
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m_rulerScale(rulerScale),
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m_hButtonBar(0)
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{
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setSpacing(0);
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if (!m_invert) {
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m_hButtonBar = new MarkerRuler
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(m_doc, m_rulerScale, barHeight - m_loopRulerHeight, xorigin, this);
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}
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m_loopRuler = new LoopRuler
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(m_doc, m_rulerScale, m_loopRulerHeight, xorigin, m_invert, this, name);
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if (m_invert) {
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m_hButtonBar = new MarkerRuler
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(m_doc, m_rulerScale, barHeight - m_loopRulerHeight, xorigin, this);
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}
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QObject::connect
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(doc->getCommandHistory(), SIGNAL(commandExecuted()),
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this, SLOT(update()));
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}
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void StandardRuler::setSnapGrid(SnapGrid *grid)
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{
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m_loopRuler->setSnapGrid(grid);
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}
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void StandardRuler::connectRulerToDocPointer(RosegardenGUIDoc *doc)
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{
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RG_DEBUG << "StandardRuler::connectRulerToDocPointer" << endl;
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// use the document as a hub for pointer and loop set related signals
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// pointer and loop drag signals are specific to the current view,
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// so they are re-emitted from the loop ruler by this widget
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//
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QObject::connect
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(m_loopRuler, SIGNAL(setPointerPosition(timeT)),
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doc, SLOT(slotSetPointerPosition(timeT)));
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QObject::connect
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(m_hButtonBar, SIGNAL(setPointerPosition(timeT)),
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doc, SLOT(slotSetPointerPosition(timeT)));
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QObject::connect
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(m_hButtonBar, SIGNAL(editMarkers()),
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RosegardenGUIApp::self(), SLOT(slotEditMarkers()));
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QObject::connect
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(m_hButtonBar, SIGNAL(addMarker(timeT)),
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RosegardenGUIApp::self(), SLOT(slotAddMarker(timeT)));
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QObject::connect
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(m_hButtonBar, SIGNAL(deleteMarker(int, timeT, QString, QString)),
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RosegardenGUIApp::self(), SLOT(slotDeleteMarker(int, timeT, QString, QString)));
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QObject::connect
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(m_loopRuler, SIGNAL(dragPointerToPosition(timeT)),
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this, SIGNAL(dragPointerToPosition(timeT)));
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QObject::connect
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(m_loopRuler, SIGNAL(dragLoopToPosition(timeT)),
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this, SIGNAL(dragLoopToPosition(timeT)));
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QObject::connect
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(m_loopRuler, SIGNAL(setPlayPosition(timeT)),
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RosegardenGUIApp::self(), SLOT(slotSetPlayPosition(timeT)));
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QObject::connect
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(m_hButtonBar, SIGNAL(setLoop(timeT, timeT)),
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doc, SLOT(slotSetLoop(timeT, timeT)));
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QObject::connect
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(m_loopRuler, SIGNAL(setLoop(timeT, timeT)),
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doc, SLOT(slotSetLoop(timeT, timeT)));
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QObject::connect
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(doc, SIGNAL(loopChanged(timeT, timeT)),
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m_loopRuler,
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SLOT(slotSetLoopMarker(timeT, timeT)));
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m_loopRuler->setBackgroundColor(GUIPalette::getColour(GUIPalette::PointerRuler));
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}
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void StandardRuler::slotScrollHoriz(int x)
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{
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m_loopRuler->scrollHoriz(x);
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m_hButtonBar->scrollHoriz(x);
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}
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void StandardRuler::setMinimumWidth(int width)
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{
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m_hButtonBar->setMinimumWidth(width);
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m_loopRuler->setMinimumWidth(width);
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}
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void StandardRuler::setHScaleFactor(double dy)
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{
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m_hButtonBar->setHScaleFactor(dy);
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m_loopRuler->setHScaleFactor(dy);
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}
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void StandardRuler::paintEvent(QPaintEvent *e)
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{
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m_hButtonBar->update();
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m_loopRuler->update();
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QWidget::paintEvent(e);
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}
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}
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#include "StandardRuler.moc"
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