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202 lines
5.2 KiB
202 lines
5.2 KiB
/*
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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 "TrackLabel.h"
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#include <tdelocale.h>
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#include "base/Track.h"
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#include <klineeditdlg.h>
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#include <tqfont.h>
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#include <tqframe.h>
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#include <tqlabel.h>
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#include <tqregexp.h>
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#include <tqstring.h>
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#include <tqtimer.h>
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#include <tqtooltip.h>
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#include <tqwidget.h>
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#include <tqwidgetstack.h>
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#include <tqvalidator.h>
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namespace Rosegarden
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{
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TrackLabel::TrackLabel(TrackId id,
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int position,
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TQWidget *parent,
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const char *name):
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TQWidgetStack(parent, name),
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m_instrumentLabel(new TQLabel(this)),
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m_trackLabel(new TQLabel(this)),
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m_id(id),
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m_position(position)
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{
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TQFont font;
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font.setPointSize(font.pointSize() * 95 / 100);
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if (font.pixelSize() > 14)
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font.setPixelSize(14);
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font.setBold(false);
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m_instrumentLabel->setFont(font);
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m_trackLabel->setFont(font);
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addWidget(m_instrumentLabel, ShowInstrument);
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addWidget(m_trackLabel, ShowTrack);
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raiseWidget(ShowTrack);
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m_instrumentLabel->setFrameShape(TQFrame::NoFrame);
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m_trackLabel->setFrameShape(TQFrame::NoFrame);
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m_pressTimer = new TQTimer(this);
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connect(m_pressTimer, TQ_SIGNAL(timeout()),
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this, TQ_SIGNAL(changeToInstrumentList()));
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TQToolTip::add
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(this, i18n("Click and hold with left mouse button to assign this Track to an Instrument."));
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}
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TrackLabel::~TrackLabel()
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{}
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void TrackLabel::setIndent(int i)
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{
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m_instrumentLabel->setIndent(i);
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m_trackLabel->setIndent(i);
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}
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void TrackLabel::setAlternativeLabel(const TQString &label)
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{
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// recover saved original
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if (label.isEmpty()) {
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if (!m_alternativeLabel.isEmpty())
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m_instrumentLabel->setText(m_alternativeLabel);
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// do nothing if we've got nothing to swap
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return ;
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}
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// Store the current (first) label
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//
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if (m_alternativeLabel.isEmpty())
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m_alternativeLabel = m_instrumentLabel->text();
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// set new label
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m_instrumentLabel->setText(label);
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}
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void TrackLabel::clearAlternativeLabel()
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{
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m_alternativeLabel = "";
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}
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void TrackLabel::showLabel(InstrumentTrackLabels l)
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{
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raiseWidget(l);
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}
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void
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TrackLabel::setSelected(bool on)
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{
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if (on) {
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m_selected = true;
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m_instrumentLabel->setPaletteBackgroundColor(colorGroup().highlight());
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m_instrumentLabel->setPaletteForegroundColor(colorGroup().highlightedText());
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m_trackLabel->setPaletteBackgroundColor(colorGroup().highlight());
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m_trackLabel->setPaletteForegroundColor(colorGroup().highlightedText());
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} else {
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m_selected = false;
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m_instrumentLabel->setPaletteBackgroundColor(colorGroup().background());
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m_trackLabel->setPaletteBackgroundColor(colorGroup().background());
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m_instrumentLabel->setPaletteForegroundColor(colorGroup().text());
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m_trackLabel->setPaletteForegroundColor(colorGroup().text());
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}
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if (visibleWidget())
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visibleWidget()->update();
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}
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void
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TrackLabel::mousePressEvent(TQMouseEvent *e)
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{
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if (e->button() == TQt::RightButton) {
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emit clicked();
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emit changeToInstrumentList();
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} else if (e->button() == TQt::LeftButton) {
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// start a timer on this hold
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m_pressTimer->start(200, true); // 200ms, single shot
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}
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}
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void
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TrackLabel::mouseReleaseEvent(TQMouseEvent *e)
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{
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// stop the timer if running
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if (m_pressTimer->isActive())
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m_pressTimer->stop();
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if (e->button() == TQt::LeftButton) {
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emit clicked();
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}
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}
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void
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TrackLabel::mouseDoubleClickEvent(TQMouseEvent *e)
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{
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if (e->button() != TQt::LeftButton)
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return ;
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// Highlight this label alone and cheat using
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// the clicked signal
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//
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emit clicked();
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// Just in case we've got our timing wrong - reapply
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// this label highlight
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//
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setSelected(true);
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bool ok = false;
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TQRegExpValidator validator(TQRegExp(".*"), this); // empty is OK
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TQString newText = KLineEditDlg::getText(i18n("Change track name"),
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i18n("Enter new track name"),
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m_trackLabel->text(),
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&ok,
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this,
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&validator);
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if ( ok )
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emit renameTrack(newText, m_id);
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}
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}
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#include "TrackLabel.moc"
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