diff options
Diffstat (limited to 'attic/muse_qt4_evolution/muse/liste/partlistedit.cpp')
| -rw-r--r-- | attic/muse_qt4_evolution/muse/liste/partlistedit.cpp | 434 |
1 files changed, 434 insertions, 0 deletions
diff --git a/attic/muse_qt4_evolution/muse/liste/partlistedit.cpp b/attic/muse_qt4_evolution/muse/liste/partlistedit.cpp new file mode 100644 index 00000000..d3db4de2 --- /dev/null +++ b/attic/muse_qt4_evolution/muse/liste/partlistedit.cpp @@ -0,0 +1,434 @@ +//============================================================================= +// MusE +// Linux Music Editor +// $Id:$ +// +// Copyright (C) 2002-2006 by Werner Schweer and others +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License version 2. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +//============================================================================= + +#include "partlistedit.h" +#include "track.h" +#include "song.h" +#include "al/pos.h" +#include "awl/posedit.h" +#include "part.h" + +//--------------------------------------------------------- +// PartListEditor +//--------------------------------------------------------- + +PartListEditor::PartListEditor(ListEdit* e, QWidget* parent) + : ListWidget(parent) + { + listEdit = e; + updateListDisabled = false; + curEvent = NULL; + QWidget* cew = new QWidget; + le.setupUi(cew); + QVBoxLayout* layout = new QVBoxLayout; + layout->addWidget(cew); + setLayout(layout); + + QFontMetrics fm(le.eventList->font()); + int zW = fm.width("0"); + le.eventList->setColumnWidth(TICK_COL, zW * 8); + le.eventList->setColumnWidth(TIME_COL, zW * 14); + EventDelegate* eventDelegate = new EventDelegate(this); + le.eventList->setItemDelegate(eventDelegate); + + part = 0; + + connect(le.eventList, SIGNAL(itemActivated(QTreeWidgetItem*, int)), + SLOT(itemActivated(QTreeWidgetItem*,int))); + connect(le.eventList, SIGNAL(itemChanged(QTreeWidgetItem*, int)), + SLOT(itemChanged(QTreeWidgetItem*, int))); + connect(le.eventList, + SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)), + SLOT(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*))); + connect(le.insertButton, SIGNAL(clicked()), SLOT(insertClicked())); + connect(le.deleteButton, SIGNAL(clicked()), SLOT(deleteClicked())); + } + +//--------------------------------------------------------- +// getTrack +//--------------------------------------------------------- + +Track* PartListEditor::getTrack() const + { + return part->track(); + } + +//--------------------------------------------------------- +// setup +//--------------------------------------------------------- + +void PartListEditor::setup(const ListType& lt) + { + part = lt.part; + le.partName->setText(part->name()); + updateList(); + } + +//--------------------------------------------------------- +// updateList +//--------------------------------------------------------- + +void PartListEditor::updateList() { + if(updateListDisabled) { + updateListDisabled = false; + return; + } + EventList* el = part->events(); + int idx = 0; + le.eventList->clear(); + for (iEvent i = el->begin(); i != el->end(); ++i, ++idx) { + Event e = i->second; + QTreeWidgetItem* item = new QTreeWidgetItem; + item->setData(TICK_COL, Qt::TextAlignmentRole, + int(Qt::AlignRight | Qt::AlignVCenter)); + item->setData(TIME_COL, Qt::TextAlignmentRole, + int(Qt::AlignRight | Qt::AlignVCenter)); + item->setData(TICK_COL, Qt::DisplayRole, e.tick() + part->tick()); + item->setData(TIME_COL, Qt::DisplayRole, e.tick() + part->tick()); + item->setData(TYPE_COL, Qt::TextAlignmentRole, + int(Qt::AlignRight | Qt::AlignVCenter)); + item->setData(TYPE_COL, Qt::DisplayRole, e.eventTypeName()); + item->setData(A_COL, Qt::TextAlignmentRole, + int(Qt::AlignHCenter | Qt::AlignVCenter)); + if(e.type()!=Sysex) item->setData(A_COL, Qt::DisplayRole, e.dataA()); + item->setData(B_COL, Qt::TextAlignmentRole, + int(Qt::AlignHCenter | Qt::AlignVCenter)); + if(e.type()!=Sysex) item->setData(B_COL, Qt::DisplayRole, e.dataB()); + item->setData(C_COL, Qt::TextAlignmentRole, + int(Qt::AlignHCenter | Qt::AlignVCenter)); + if(e.type()!=Sysex) item->setData(C_COL, Qt::DisplayRole, e.dataC()); + item->setData(LEN_COL, Qt::TextAlignmentRole, + int(Qt::AlignHCenter | Qt::AlignVCenter)); + item->setData(LEN_COL, Qt::DisplayRole, + (e.type()==Sysex?e.dataLen():e.lenTick())); + QString dataStr; + if(e.type()==Sysex) + dataStr = InsertEventDialog::charArray2Str((const char*)e.data(), + e.dataLen()); + else dataStr = QString(""); + item->setText(DATA_COL, dataStr); + le.eventList->insertTopLevelItem(idx, item); + } +} + +//--------------------------------------------------------- +// item2Event +//--------------------------------------------------------- + +Event* PartListEditor::item2Event(QTreeWidgetItem* item, int time_col) { + if(item) { + int tick; + if(time_col == TICK_COL) + tick = item->data(TICK_COL, Qt::DisplayRole).toInt(); + else tick = item->data(TIME_COL, Qt::DisplayRole).toInt(); + int evTick = (unsigned)IED_MAX(0, (int)tick - (int)part->tick()); + QString type = item->text(TYPE_COL); + if(type == "Note") { + Event* ev = new Event(Note); + int pitch = item->data(A_COL, Qt::DisplayRole).toInt(); + int velo = item->data(B_COL, Qt::DisplayRole).toInt(); + int len = item->data(LEN_COL, Qt::DisplayRole).toInt(); + ev->setTick(evTick); + ev->setPitch(pitch); + ev->setVelo(velo); + ev->setLenTick(len); + return ev; + } + else if(type == "Sysex") { + Event* ev = new Event(Sysex); + QString dataStr = item->text(DATA_COL); + char* data = InsertEventDialog::Str2CharArray(dataStr); + int len = item->data(LEN_COL, Qt::DisplayRole).toInt(); + ev->setTick(evTick); + ev->setData((const unsigned char*)data, len); + return ev; + } + else return NULL; + } + else return NULL; +} + +//--------------------------------------------------------- +// itemActivated +//--------------------------------------------------------- + +void PartListEditor::itemActivated(QTreeWidgetItem* item, int column) { + AL::Pos time; + int tick = item->data(TIME_COL, Qt::DisplayRole).toInt(); + time.setTick(tick); + Event* ev = item2Event(item); + EventList* el; + + if(column == TYPE_COL) { + InsertEventDialog dialog(time, part, ev, this); + if(dialog.exec() == QDialog::Accepted) { + el = dialog.elResult(); + if(el) { + if(ev) song->deleteEvent(*ev, part); + for(iEvent ie = el->begin(); ie != el->end(); ie++) { + Event e = ie->second; + song->addEvent(e, part); + } + } + } + } + else if((column==A_COL || column==B_COL || column==C_COL || column==LEN_COL) + && ev && ev->type()==Sysex) { + //DO NOTHING + } + else if(column == DATA_COL) { + if(ev && ev->type()==Sysex) { + InsertEventDialog dialog(time, part, ev, this); + if(dialog.exec() == QDialog::Accepted) { + el = dialog.elResult(); + if(el) { + if(ev) song->deleteEvent(*ev, part); + for(iEvent ie = el->begin(); ie != el->end(); ie++) { + Event e = ie->second; + song->addEvent(e, part); + } + } + } + } + } + else le.eventList->openPersistentEditor(item, column); +} + +//--------------------------------------------------------- +// itemChanged +//--------------------------------------------------------- + +void PartListEditor::itemChanged(QTreeWidgetItem* item, int column) { + updateListDisabled = (column != TICK_COL && column != TIME_COL); + if(item) { + Event* newEvent = item2Event(item, column); + song->changeEvent(*curEvent, *newEvent, part); + } +} + +//--------------------------------------------------------- +// currentItemChanged +//--------------------------------------------------------- + +void PartListEditor::currentItemChanged(QTreeWidgetItem* cur, + QTreeWidgetItem* pre) { + if(pre) { + le.eventList->closePersistentEditor(pre, TICK_COL); + le.eventList->closePersistentEditor(pre, TIME_COL); + le.eventList->closePersistentEditor(pre, A_COL); + le.eventList->closePersistentEditor(pre, B_COL); + le.eventList->closePersistentEditor(pre, C_COL); + le.eventList->closePersistentEditor(pre, LEN_COL); + } + if(cur) { + curEvent = item2Event(cur); + } +} + +//--------------------------------------------------------- +// insertClicked +// insert one tick before current value +//--------------------------------------------------------- + +void PartListEditor::insertClicked() + { + QTreeWidgetItem* cur = le.eventList->currentItem(); + AL::Pos time; + if(cur) { + int tick = cur->data(TIME_COL, Qt::DisplayRole).toInt(); + time.setTick(tick); + } + + EventList* el; + + InsertEventDialog dialog(time, part, NULL, this); + if(dialog.exec() == QDialog::Accepted) { + el = dialog.elResult(); + if(el) { + for(iEvent ie = el->begin(); ie != el->end(); ie++) { + Event e = ie->second; + song->addEvent(e, part); + } + } + } + } + +//--------------------------------------------------------- +// deleteClicked +//--------------------------------------------------------- + +void PartListEditor::deleteClicked() + { + QTreeWidgetItem* cur = le.eventList->currentItem(); + if (cur == 0) + return; + Event* ev = item2Event(cur); + song->deleteEvent(*ev, part); + } + +//--------------------------------------------------------- +// EventDelegate +//--------------------------------------------------------- + +EventDelegate::EventDelegate(QObject* parent) + : QItemDelegate(parent) + { + } + +//--------------------------------------------------------- +// createEditor +//--------------------------------------------------------- + +QWidget* EventDelegate::createEditor(QWidget* pw, + const QStyleOptionViewItem& option, const QModelIndex& index) const + { + switch(index.column()) { + case PartListEditor::TICK_COL: + break; + case PartListEditor::TIME_COL: + return new Awl::PosEdit(pw); + case PartListEditor::TYPE_COL: + case PartListEditor::A_COL: + case PartListEditor::B_COL: + case PartListEditor::C_COL: + case PartListEditor::LEN_COL: + case PartListEditor::DATA_COL: + break; + } + return QItemDelegate::createEditor(pw, option, index); + } + +//--------------------------------------------------------- +// setEditorData +//--------------------------------------------------------- + +void EventDelegate::setEditorData(QWidget* editor, + const QModelIndex& index) const + { + switch(index.column()) { + case PartListEditor::TICK_COL: + break; + case PartListEditor::TIME_COL: + { + Awl::PosEdit* pe = static_cast<Awl::PosEdit*>(editor); + pe->setValue(AL::Pos(index.data().toInt())); + } + return; + case PartListEditor::TYPE_COL: + case PartListEditor::A_COL: + case PartListEditor::B_COL: + case PartListEditor::C_COL: + case PartListEditor::LEN_COL: + case PartListEditor::DATA_COL: + break; + } + QItemDelegate::setEditorData(editor, index); + } + +//--------------------------------------------------------- +// setModelData +//--------------------------------------------------------- + +void EventDelegate::setModelData(QWidget* editor, QAbstractItemModel* model, + const QModelIndex& index) const + { + switch(index.column()) { + case PartListEditor::TICK_COL: + break; + case PartListEditor::TIME_COL: + { + Awl::PosEdit* pe = static_cast<Awl::PosEdit*>(editor); + model->setData(index, pe->pos().tick(), Qt::DisplayRole); + } + return; + case PartListEditor::TYPE_COL: + case PartListEditor::A_COL: + case PartListEditor::B_COL: + case PartListEditor::C_COL: + case PartListEditor::LEN_COL: + case PartListEditor::DATA_COL: + break; + } + QItemDelegate::setModelData(editor, model, index); + } + +//--------------------------------------------------------- +// paint +//--------------------------------------------------------- + +void EventDelegate::paint(QPainter* painter, + const QStyleOptionViewItem& option, const QModelIndex& index) const + { + QString text; + PartListEditor* ce = static_cast<PartListEditor*>(parent()); + + switch(index.column()) { + case PartListEditor::TICK_COL: + { + Track* track = ce->getTrack(); + AL::Pos pos(index.data().toInt(), track->timeType()); + text = QString("%1").arg(pos.tick()); + } + break; + case PartListEditor::TIME_COL: + { + Track* track = ce->getTrack(); + AL::Pos pos(index.data().toInt(), track->timeType()); + int measure, beat, tick; + pos.mbt(&measure, &beat, &tick); + text.sprintf("%04d.%02d.%03u", measure+1, beat+1, tick); + } + break; + case PartListEditor::TYPE_COL: + case PartListEditor::A_COL: + case PartListEditor::B_COL: + case PartListEditor::C_COL: + case PartListEditor::LEN_COL: + case PartListEditor::DATA_COL: + QItemDelegate::paint(painter, option, index); + return; + } + + QStyleOptionViewItemV2 opt = setOptions(index, option); + const QStyleOptionViewItemV2 *v2 = qstyleoption_cast<const QStyleOptionViewItemV2 *>(&option); + opt.features = v2 ? v2->features : QStyleOptionViewItemV2::ViewItemFeatures(QStyleOptionViewItemV2::None); + + painter->save(); + QVariant value; + QRect displayRect; + displayRect = option.rect; // textRectangle(painter, d->textLayoutBounds(opt), opt.font, text); + + QRect checkRect; + Qt::CheckState checkState = Qt::Unchecked; + value = index.data(Qt::CheckStateRole); + if (value.isValid()) { + checkState = static_cast<Qt::CheckState>(value.toInt()); + checkRect = check(opt, opt.rect, value); + } + + drawBackground(painter, opt, index); + drawCheck(painter, opt, checkRect, checkState); + drawDisplay(painter, opt, displayRect, text); + drawFocus(painter, opt, text.isEmpty() ? QRect() : displayRect); + painter->restore(); + } + + + |