diff options
Diffstat (limited to 'src/gui/dialogs/EventEditDialog.cpp')
| -rw-r--r-- | src/gui/dialogs/EventEditDialog.cpp | 528 |
1 files changed, 528 insertions, 0 deletions
diff --git a/src/gui/dialogs/EventEditDialog.cpp b/src/gui/dialogs/EventEditDialog.cpp new file mode 100644 index 0000000..c9991f1 --- /dev/null +++ b/src/gui/dialogs/EventEditDialog.cpp @@ -0,0 +1,528 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Rosegarden + A MIDI and audio sequencer and musical notation editor. + + This program is Copyright 2000-2008 + Guillaume Laurent <glaurent@telegraph-road.org>, + Chris Cannam <cannam@all-day-breakfast.com>, + Richard Bown <richard.bown@ferventsoftware.com> + + The moral rights of Guillaume Laurent, Chris Cannam, and Richard + Bown to claim authorship of this work have been asserted. + + Other copyrights also apply to some parts of this work. Please + see the AUTHORS file and individual file headers for details. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. See the file + COPYING included with this distribution for more information. +*/ + + +#include "EventEditDialog.h" + +#include <klocale.h> +#include "misc/Strings.h" +#include "base/Event.h" +#include "base/MidiTypes.h" +#include "base/NotationTypes.h" +#include "base/PropertyName.h" +#include "base/RealTime.h" +#include "gui/editors/notation/NotePixmapFactory.h" +#include <kdialogbase.h> +#include <kmessagebox.h> +#include <qcheckbox.h> +#include <qfont.h> +#include <qgrid.h> +#include <qgroupbox.h> +#include <qhbox.h> +#include <qlabel.h> +#include <qlineedit.h> +#include <qobject.h> +#include <qobjectlist.h> +#include <qpushbutton.h> +#include <qscrollview.h> +#include <qsize.h> +#include <qspinbox.h> +#include <qstring.h> +#include <qtooltip.h> +#include <qvbox.h> +#include <qwidget.h> + + +namespace Rosegarden +{ + +EventEditDialog::EventEditDialog(QWidget *parent, + const Event &event, + bool editable) : + KDialogBase(parent, 0, true, i18n(editable ? "Advanced Event Edit" : "Advanced Event Viewer"), + (editable ? (Ok | Cancel) : Ok)), + m_durationDisplay(0), + m_durationDisplayAux(0), + m_persistentGrid(0), + m_nonPersistentGrid(0), + m_nonPersistentView(0), + m_originalEvent(event), + m_event(event), + m_type(event.getType()), + m_absoluteTime(event.getAbsoluteTime()), + m_duration(event.getDuration()), + m_subOrdering(event.getSubOrdering()), + m_modified(false) +{ + QVBox *vbox = makeVBoxMainWidget(); + + QGroupBox *intrinsicBox = new QGroupBox + (1, Horizontal, i18n("Intrinsics"), vbox); + + QGrid *intrinsicGrid = new QGrid(4, QGrid::Horizontal, intrinsicBox); + + new QLabel(i18n("Event type: "), intrinsicGrid); + new QLabel("", intrinsicGrid); + new QLabel("", intrinsicGrid); + QLineEdit *lineEdit = new QLineEdit(intrinsicGrid); + lineEdit->setText(strtoqstr(event.getType())); + + new QLabel(i18n("Absolute time: "), intrinsicGrid); + new QLabel("", intrinsicGrid); + new QLabel("", intrinsicGrid); + QSpinBox *absoluteTime = new QSpinBox + (INT_MIN, INT_MAX, Note(Note::Shortest).getDuration(), intrinsicGrid); + absoluteTime->setValue(event.getAbsoluteTime()); + QObject::connect(absoluteTime, SIGNAL(valueChanged(int)), + this, SLOT(slotAbsoluteTimeChanged(int))); + slotAbsoluteTimeChanged(event.getAbsoluteTime()); + + new QLabel(i18n("Duration: "), intrinsicGrid); + m_durationDisplay = new QLabel("(note)", intrinsicGrid); + m_durationDisplay->setMinimumWidth(20); + m_durationDisplayAux = new QLabel("(note)", intrinsicGrid); + m_durationDisplayAux->setMinimumWidth(20); + + QSpinBox *duration = new QSpinBox + (0, INT_MAX, Note(Note::Shortest).getDuration(), intrinsicGrid); + duration->setValue(event.getDuration()); + QObject::connect(duration, SIGNAL(valueChanged(int)), + this, SLOT(slotDurationChanged(int))); + slotDurationChanged(event.getDuration()); + + new QLabel(i18n("Sub-ordering: "), intrinsicGrid); + new QLabel("", intrinsicGrid); + new QLabel("", intrinsicGrid); + + QSpinBox *subOrdering = new QSpinBox( -100, 100, 1, intrinsicGrid); + subOrdering->setValue(event.getSubOrdering()); + QObject::connect(subOrdering, SIGNAL(valueChanged(int)), + this, SLOT(slotSubOrderingChanged(int))); + slotSubOrderingChanged(event.getSubOrdering()); + + QGroupBox *persistentBox = new QGroupBox + (1, Horizontal, i18n("Persistent properties"), vbox); + m_persistentGrid = new QGrid(4, QGrid::Horizontal, persistentBox); + + QLabel *label = new QLabel(i18n("Name"), m_persistentGrid); + QFont font(label->font()); + font.setItalic(true); + label->setFont(font); + + label = new QLabel(i18n("Type"), m_persistentGrid); + label->setFont(font); + label = new QLabel(i18n("Value"), m_persistentGrid); + label->setFont(font); + label = new QLabel("", m_persistentGrid); + label->setFont(font); + + Event::PropertyNames p = event.getPersistentPropertyNames(); + + for (Event::PropertyNames::iterator i = p.begin(); + i != p.end(); ++i) { + addPersistentProperty(*i); + } + + p = event.getNonPersistentPropertyNames(); + + if (p.begin() == p.end()) { + m_nonPersistentView = 0; + m_nonPersistentGrid = 0; + } else { + + QGroupBox *nonPersistentBox = new QGroupBox + (1, Horizontal, i18n("Non-persistent properties"), vbox); + new QLabel(i18n("These are cached values, lost if the event is modified."), + nonPersistentBox); + + m_nonPersistentView = new QScrollView(nonPersistentBox); + //m_nonPersistentView->setHScrollBarMode(QScrollView::AlwaysOff); + m_nonPersistentView->setResizePolicy(QScrollView::AutoOneFit); + + m_nonPersistentGrid = new QGrid + (4, QGrid::Horizontal, m_nonPersistentView->viewport()); + m_nonPersistentView->addChild(m_nonPersistentGrid); + + m_nonPersistentGrid->setSpacing(4); + m_nonPersistentGrid->setMargin(5); + + label = new QLabel(i18n("Name "), m_nonPersistentGrid); + label->setFont(font); + label = new QLabel(i18n("Type "), m_nonPersistentGrid); + label->setFont(font); + label = new QLabel(i18n("Value "), m_nonPersistentGrid); + label->setFont(font); + label = new QLabel("", m_nonPersistentGrid); + label->setFont(font); + + for (Event::PropertyNames::iterator i = p.begin(); + i != p.end(); ++i) { + + new QLabel(strtoqstr(*i), m_nonPersistentGrid, strtoqstr(*i)); + new QLabel(strtoqstr(event.getPropertyTypeAsString(*i)), m_nonPersistentGrid, strtoqstr(*i)); + new QLabel(strtoqstr(event.getAsString(*i)), m_nonPersistentGrid, strtoqstr(*i)); + QPushButton *button = new QPushButton("P", m_nonPersistentGrid, strtoqstr(*i)); + button->setFixedSize(QSize(24, 24)); + QToolTip::add + (button, i18n("Make persistent")); + QObject::connect(button, SIGNAL(clicked()), + this, SLOT(slotPropertyMadePersistent())); + } + } +} + +void +EventEditDialog::addPersistentProperty(const PropertyName &name) +{ + QLabel *label = new QLabel(strtoqstr(name), m_persistentGrid, strtoqstr(name)); + label->show(); + label = new QLabel(strtoqstr(m_originalEvent.getPropertyTypeAsString(name)), + m_persistentGrid, strtoqstr(name)); + label->show(); + + PropertyType type(m_originalEvent.getPropertyType(name)); + switch (type) { + + case Int: { + int min = INT_MIN, max = INT_MAX; + // DMM - constrain program changes to a useful range of values + // Might other types have a similar need for such limits? + if (m_originalEvent.isa(ProgramChange::EventType)) { + min = 0; + max = 127; + } + QSpinBox *spinBox = new QSpinBox + (min, max, 1, m_persistentGrid, strtoqstr(name)); + spinBox->setValue(m_originalEvent.get<Int>(name)); + QObject::connect(spinBox, SIGNAL(valueChanged(int)), + this, SLOT(slotIntPropertyChanged(int))); + spinBox->show(); + break; + } +case UInt: { + int min = 0; + int max = UINT_MAX; + if (m_originalEvent.isa(ProgramChange::EventType)) { + min = 0; + max = 65535; + } + QSpinBox *spinBox = new QSpinBox + (min, max, 1, m_persistentGrid, strtoqstr(name)); + spinBox->setValue(m_originalEvent.get<UInt>(name)); + QObject::connect(spinBox, SIGNAL(valueChanged(int)), + this, SLOT(slotIntPropertyChanged(int))); + spinBox->show(); + break; + } + case RealTimeT: { + RealTime realTime = m_originalEvent.get<RealTimeT>(name); + + QHBox* hbox = new QHBox(m_persistentGrid); + + // seconds + // + QSpinBox *spinBox = new QSpinBox + (INT_MIN, INT_MAX, 1, + hbox, strtoqstr(name) + "%sec"); + spinBox->setValue(realTime.sec); + + QObject::connect(spinBox, SIGNAL(valueChanged(int)), + this, SLOT(slotRealTimePropertyChanged(int))); + + // nseconds + // + spinBox = new QSpinBox + (INT_MIN, INT_MAX, 1, + hbox, strtoqstr(name) + "%nsec"); + spinBox->setValue(realTime.nsec); + + QObject::connect(spinBox, SIGNAL(valueChanged(int)), + this, SLOT(slotRealTimePropertyChanged(int))); + spinBox->show(); + break; + } + + case Bool: { + QCheckBox *checkBox = new QCheckBox + ("", m_persistentGrid, strtoqstr(name)); + checkBox->setChecked(m_originalEvent.get<Bool>(name)); + QObject::connect(checkBox, SIGNAL(activated()), + this, SLOT(slotBoolPropertyChanged())); + checkBox->show(); + break; + } + + case String: { + QLineEdit *lineEdit = new QLineEdit + (strtoqstr(m_originalEvent.get<String>(name)), + m_persistentGrid, + strtoqstr(name)); + QObject::connect(lineEdit, SIGNAL(textChanged(const QString &)), + this, SLOT(slotStringPropertyChanged(const QString &))); + lineEdit->show(); + break; + } + } + + QPushButton *button = new QPushButton("X", m_persistentGrid, + strtoqstr(name)); + button->setFixedSize(QSize(24, 24)); + QToolTip::add + (button, i18n("Delete this property")); + QObject::connect(button, SIGNAL(clicked()), + this, SLOT(slotPropertyDeleted())); + button->show(); +} + +Event +EventEditDialog::getEvent() const +{ + return Event(m_event, m_absoluteTime, m_duration, m_subOrdering); +} + +void +EventEditDialog::slotEventTypeChanged(const QString &type) +{ + std::string t(qstrtostr(type)); + if (t != m_type) { + m_modified = true; + m_type = t; + } +} + +void +EventEditDialog::slotAbsoluteTimeChanged(int value) +{ + if (value == m_absoluteTime) + return ; + m_modified = true; + m_absoluteTime = value; +} + +void +EventEditDialog::slotDurationChanged(int value) +{ + timeT error = 0; + m_durationDisplay->setPixmap + (NotePixmapFactory::toQPixmap(m_notePixmapFactory.makeNoteMenuPixmap(timeT(value), error))); + + if (error >= value / 2) { + m_durationDisplayAux->setText("++ "); + } else if (error > 0) { + m_durationDisplayAux->setText("+ "); + } else if (error < 0) { + m_durationDisplayAux->setText("- "); + } else { + m_durationDisplayAux->setText(" "); + } + + if (timeT(value) == m_duration) + return ; + + m_modified = true; + m_duration = value; +} + +void +EventEditDialog::slotSubOrderingChanged(int value) +{ + if (value == m_subOrdering) + return ; + m_modified = true; + m_subOrdering = value; +} + +void +EventEditDialog::slotIntPropertyChanged(int value) +{ + const QObject *s = sender(); + const QSpinBox *spinBox = dynamic_cast<const QSpinBox *>(s); + if (!spinBox) + return ; + + m_modified = true; + QString propertyName = spinBox->name(); + m_event.set<Int>(qstrtostr(propertyName), value); +} + +void +EventEditDialog::slotRealTimePropertyChanged(int value) +{ + const QObject *s = sender(); + const QSpinBox *spinBox = dynamic_cast<const QSpinBox *>(s); + if (!spinBox) + return ; + + m_modified = true; + QString propertyFullName = spinBox->name(); + + QString propertyName = propertyFullName.section('%', 0, 0), + nsecOrSec = propertyFullName.section('%', 1, 1); + + RealTime realTime = m_event.get<RealTimeT>(qstrtostr(propertyName)); + + if (nsecOrSec == "sec") + realTime.sec = value; + else + realTime.nsec = value; + + m_event.set<Int>(qstrtostr(propertyName), value); +} + +void +EventEditDialog::slotBoolPropertyChanged() +{ + const QObject *s = sender(); + const QCheckBox *checkBox = dynamic_cast<const QCheckBox *>(s); + if (!checkBox) + return ; + + m_modified = true; + QString propertyName = checkBox->name(); + bool checked = checkBox->isChecked(); + + m_event.set<Bool>(qstrtostr(propertyName), checked); +} + +void +EventEditDialog::slotStringPropertyChanged(const QString &value) +{ + const QObject *s = sender(); + const QLineEdit *lineEdit = dynamic_cast<const QLineEdit *>(s); + if (!lineEdit) + return ; + + m_modified = true; + QString propertyName = lineEdit->name(); + m_event.set<String>(qstrtostr(propertyName), qstrtostr(value)); +} + +void +EventEditDialog::slotPropertyDeleted() +{ + const QObject *s = sender(); + const QPushButton *pushButton = dynamic_cast<const QPushButton *>(s); + if (!pushButton) + return ; + + QString propertyName = pushButton->name(); + + if (KMessageBox::warningContinueCancel + (this, + i18n("Are you sure you want to delete the \"%1\" property?\n\n" + "Removing necessary properties may cause unexpected behavior."). + arg(propertyName), + i18n("Edit Event"), + i18n("&Delete")) != KMessageBox::Continue) + return ; + + m_modified = true; + QObjectList *list = m_persistentGrid->queryList(0, propertyName, false); + QObjectListIt i(*list); + QObject *obj; + while ((obj = i.current()) != 0) { + ++i; + delete obj; + } + delete list; + + m_event.unset(qstrtostr(propertyName)); +} + +void +EventEditDialog::slotPropertyMadePersistent() +{ + const QObject *s = sender(); + const QPushButton *pushButton = dynamic_cast<const QPushButton *>(s); + if (!pushButton) + return ; + + QString propertyName = pushButton->name(); + + if (KMessageBox::warningContinueCancel + (this, + i18n("Are you sure you want to make the \"%1\" property persistent?\n\n" + "This could cause problems if it overrides a different " + "computed value later on."). + arg(propertyName), + i18n("Edit Event"), + i18n("Make &Persistent")) != KMessageBox::Continue) + return ; + + QObjectList *list = m_nonPersistentGrid->queryList(0, propertyName, false); + QObjectListIt i(*list); + QObject *obj; + while ((obj = i.current()) != 0) { + ++i; + delete obj; + } + delete list; + + m_modified = true; + addPersistentProperty(qstrtostr(propertyName)); + + PropertyType type = + m_originalEvent.getPropertyType(qstrtostr(propertyName)); + + switch (type) { + + case Int: + m_event.set<Int> + (qstrtostr(propertyName), + m_originalEvent.get<Int> + (qstrtostr(propertyName))); + break; + + case UInt: + m_event.set<UInt> + (qstrtostr(propertyName), + m_originalEvent.get<UInt> + (qstrtostr(propertyName))); + break; + + case RealTimeT: + m_event.set<RealTimeT> + (qstrtostr(propertyName), + m_originalEvent.get<RealTimeT> + (qstrtostr(propertyName))); + break; + + case Bool: + m_event.set<Bool> + (qstrtostr(propertyName), + m_originalEvent.get<Bool> + (qstrtostr(propertyName))); + break; + + case String: + m_event.set<String> + (qstrtostr(propertyName), + m_originalEvent.get<String> + (qstrtostr(propertyName))); + break; + } +} + +} +#include "EventEditDialog.moc" |