Added old abandoned KDE3 version of the RoseGarden MIDI tool

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/rosegarden@1097595 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 576 insertions, 0 deletions

diff --git a/src/gui/editors/segment/TriggerSegmentManager.cpp b/src/gui/editors/segment/TriggerSegmentManager.cpp
new file mode 100644
index 0000000..3fb1732
--- /dev/null
+++ b/src/gui/editors/segment/TriggerSegmentManager.cpp
@@ -0,0 +1,576 @@
+/* -*- 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 "TriggerSegmentManager.h"
+#include "TriggerManagerItem.h"
+#include <qlayout.h>
+#include <kapplication.h>
+
+#include "base/BaseProperties.h"
+#include <klocale.h>
+#include <kstddirs.h>
+#include "misc/Debug.h"
+#include "misc/Strings.h"
+#include "base/Clipboard.h"
+#include "base/Composition.h"
+#include "base/CompositionTimeSliceAdapter.h"
+#include "base/RealTime.h"
+#include "base/Segment.h"
+#include "base/TriggerSegment.h"
+#include "commands/segment/AddTriggerSegmentCommand.h"
+#include "commands/segment/DeleteTriggerSegmentCommand.h"
+#include "commands/segment/PasteToTriggerSegmentCommand.h"
+#include "document/MultiViewCommandHistory.h"
+#include "document/RosegardenGUIDoc.h"
+#include "document/ConfigGroups.h"
+#include "gui/dialogs/TimeDialog.h"
+#include "gui/general/MidiPitchLabel.h"
+#include <kaction.h>
+#include <kcommand.h>
+#include <kglobal.h>
+#include <klistview.h>
+#include <kmainwindow.h>
+#include <kmessagebox.h>
+#include <kstdaccel.h>
+#include <kstdaction.h>
+#include <kconfig.h>
+#include <qaccel.h>
+#include <qdialog.h>
+#include <qframe.h>
+#include <qiconset.h>
+#include <qlistview.h>
+#include <qpushbutton.h>
+#include <qsizepolicy.h>
+#include <qstring.h>
+#include <qtooltip.h>
+#include <qvbox.h>
+#include <qwidget.h>
+#include <qcanvas.h>
+
+
+namespace Rosegarden
+{
+
+TriggerSegmentManager::TriggerSegmentManager(QWidget *parent,
+        RosegardenGUIDoc *doc):
+        KMainWindow(parent, "triggereditordialog"),
+        m_doc(doc),
+        m_modified(false)
+{
+    QVBox* mainFrame = new QVBox(this);
+    setCentralWidget(mainFrame);
+
+    setCaption(i18n("Manage Triggered Segments"));
+
+    m_listView = new KListView(mainFrame);
+    m_listView->addColumn("Index");
+    m_listView->addColumn(i18n("ID"));
+    m_listView->addColumn(i18n("Label"));
+    m_listView->addColumn(i18n("Duration"));
+    m_listView->addColumn(i18n("Base pitch"));
+    m_listView->addColumn(i18n("Base velocity"));
+    m_listView->addColumn(i18n("Triggers"));
+
+    // Align centrally
+    for (int i = 0; i < 2; ++i)
+        m_listView->setColumnAlignment(i, Qt::AlignHCenter);
+
+    QFrame* btnBox = new QFrame(mainFrame);
+
+    btnBox->setSizePolicy(
+        QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed));
+
+    QHBoxLayout* layout = new QHBoxLayout(btnBox, 4, 10);
+
+    m_addButton = new QPushButton(i18n("Add"), btnBox);
+    m_deleteButton = new QPushButton(i18n("Delete"), btnBox);
+    m_deleteAllButton = new QPushButton(i18n("Delete All"), btnBox);
+
+    m_closeButton = new QPushButton(i18n("Close"), btnBox);
+
+    QToolTip::add
+        (m_addButton,
+                i18n("Add a Triggered Segment"));
+
+    QToolTip::add
+        (m_deleteButton,
+                i18n("Delete a Triggered Segment"));
+
+    QToolTip::add
+        (m_deleteAllButton,
+                i18n("Delete All Triggered Segments"));
+
+    QToolTip::add
+        (m_closeButton,
+                i18n("Close the Triggered Segment Manager"));
+
+    layout->addStretch(10);
+    layout->addWidget(m_addButton);
+    layout->addWidget(m_deleteButton);
+    layout->addWidget(m_deleteAllButton);
+    layout->addSpacing(30);
+
+    layout->addWidget(m_closeButton);
+    layout->addSpacing(5);
+
+    connect(m_addButton, SIGNAL(released()),
+            SLOT(slotAdd()));
+
+    connect(m_deleteButton, SIGNAL(released()),
+            SLOT(slotDelete()));
+
+    connect(m_closeButton, SIGNAL(released()),
+            SLOT(slotClose()));
+
+    connect(m_deleteAllButton, SIGNAL(released()),
+            SLOT(slotDeleteAll()));
+
+    setupActions();
+
+    m_doc->getCommandHistory()->attachView(actionCollection());
+    connect(m_doc->getCommandHistory(), SIGNAL(commandExecuted()),
+            this, SLOT(slotUpdate()));
+
+    connect(m_listView, SIGNAL(doubleClicked(QListViewItem *)),
+            SLOT(slotEdit(QListViewItem *)));
+
+    connect(m_listView, SIGNAL(pressed(QListViewItem *)),
+            this, SLOT(slotItemClicked(QListViewItem *)));
+
+    // Highlight all columns - enable extended selection mode
+    //
+    m_listView->setAllColumnsShowFocus(true);
+    m_listView->setSelectionMode(QListView::Extended);
+    m_listView->setItemsRenameable(true);
+
+    initDialog();
+
+    setAutoSaveSettings(TriggerManagerConfigGroup, true);
+
+    m_accelerators = new QAccel(this);
+}
+
+TriggerSegmentManager::~TriggerSegmentManager()
+{
+    RG_DEBUG << "TriggerSegmentManager::~TriggerSegmentManager" << endl;
+
+    m_listView->saveLayout(kapp->config(), TriggerManagerConfigGroup);
+
+    if (m_doc)
+        m_doc->getCommandHistory()->detachView(actionCollection());
+}
+
+void
+TriggerSegmentManager::initDialog()
+{
+    RG_DEBUG << "TriggerSegmentManager::initDialog" << endl;
+    slotUpdate();
+}
+
+void
+TriggerSegmentManager::slotUpdate()
+{
+    RG_DEBUG << "TriggerSegmentManager::slotUpdate" << endl;
+
+    TriggerManagerItem *item;
+
+    m_listView->clear();
+
+    Composition &comp = m_doc->getComposition();
+
+    const Composition::triggersegmentcontainer &triggers =
+        comp.getTriggerSegments();
+
+    Composition::triggersegmentcontainerconstiterator it;
+
+    kapp->config()->setGroup(TriggerManagerConfigGroup);
+    int timeMode = kapp->config()->readNumEntry("timemode", 0);
+
+    int i = 0;
+
+    for (it = triggers.begin(); it != triggers.end(); ++it) {
+
+        // duration is as of first usage, or 0
+
+        int uses = 0;
+        timeT first = 0;
+        std::set
+            <int> tracks;
+
+        CompositionTimeSliceAdapter tsa(&m_doc->getComposition());
+        for (CompositionTimeSliceAdapter::iterator ci = tsa.begin();
+                ci != tsa.end(); ++ci) {
+            if ((*ci)->has(BaseProperties::TRIGGER_SEGMENT_ID) &&
+                    (*ci)->get
+                    <Int>(BaseProperties::TRIGGER_SEGMENT_ID) == (long)(*it)->getId()) {
+                ++uses;
+                if (tracks.empty()) {
+                    first = (*ci)->getAbsoluteTime();
+                }
+                tracks.insert(ci.getTrack());
+            }
+        }
+
+        timeT duration =
+            (*it)->getSegment()->getEndMarkerTime() -
+            (*it)->getSegment()->getStartTime();
+
+        QString timeString = makeDurationString
+                             (first, duration, timeMode);
+
+        QString label = strtoqstr((*it)->getSegment()->getLabel());
+        if (label == "")
+            label = i18n("<no label>");
+
+        QString used = i18n("%1 on 1 track",
+                            "%1 on %n tracks",
+                            tracks.size()).arg(uses);
+
+        QString pitch = QString("%1 (%2)")
+                        .arg(MidiPitchLabel((*it)->getBasePitch()).getQString())
+                        .arg((*it)->getBasePitch());
+
+        QString velocity = QString("%1").arg((*it)->getBaseVelocity());
+
+        item = new TriggerManagerItem
+               (m_listView, QString("%1").arg(i + 1), QString("%1").arg((*it)->getId()),
+                label, timeString, pitch, velocity, used);
+
+        item->setRawDuration(duration);
+        item->setId((*it)->getId());
+        item->setUsage(uses);
+        item->setPitch((*it)->getBasePitch());
+
+        m_listView->insertItem(item);
+        ++i;
+    }
+
+    if (m_listView->childCount() == 0) {
+        QListViewItem *item =
+            new TriggerManagerItem(m_listView, i18n("<none>"));
+        m_listView->insertItem(item);
+
+        m_listView->setSelectionMode(QListView::NoSelection);
+    } else {
+        m_listView->setSelectionMode(QListView::Extended);
+    }
+}
+
+void
+TriggerSegmentManager::slotDeleteAll()
+{
+    if (KMessageBox::warningContinueCancel(this, i18n("This will remove all triggered segments from the whole composition.  Are you sure?")) != KMessageBox::Continue)
+        return ;
+
+    RG_DEBUG << "TriggerSegmentManager::slotDeleteAll" << endl;
+    KMacroCommand *command = new KMacroCommand(i18n("Remove all triggered segments"));
+
+    QListViewItem *it = m_listView->firstChild();
+
+    do {
+
+        TriggerManagerItem *item =
+            dynamic_cast<TriggerManagerItem*>(it);
+
+        if (!item)
+            continue;
+
+        DeleteTriggerSegmentCommand *c =
+            new DeleteTriggerSegmentCommand(m_doc,
+                                            item->getId());
+        command->addCommand(c);
+
+    } while ((it = it->nextSibling()));
+
+    addCommandToHistory(command);
+}
+
+void
+TriggerSegmentManager::slotAdd()
+{
+    TimeDialog dialog(this, i18n("Trigger Segment Duration"),
+                      &m_doc->getComposition(),
+                      0, 3840, false);
+
+    if (dialog.exec() == QDialog::Accepted) {
+        addCommandToHistory(new AddTriggerSegmentCommand
+                            (m_doc, dialog.getTime(), 64));
+    }
+}
+
+void
+TriggerSegmentManager::slotDelete()
+{
+    RG_DEBUG << "TriggerSegmentManager::slotDelete" << endl;
+
+    TriggerManagerItem *item =
+        dynamic_cast<TriggerManagerItem*>(m_listView->currentItem());
+
+    if (!item)
+        return ;
+
+    if (item->getUsage() > 0) {
+        if (KMessageBox::warningContinueCancel(this, i18n("This triggered segment is used 1 time in the current composition.  Are you sure you want to remove it?",
+                                               "This triggered segment is used %n times in the current composition.  Are you sure you want to remove it?", item->getUsage())) != KMessageBox::Continue)
+            return ;
+    }
+
+    DeleteTriggerSegmentCommand *command =
+        new DeleteTriggerSegmentCommand(m_doc, item->getId());
+
+    addCommandToHistory(command);
+}
+
+void
+TriggerSegmentManager::slotPasteAsNew()
+{
+    Clipboard *clipboard = m_doc->getClipboard();
+
+    if (clipboard->isEmpty()) {
+        KMessageBox::information(this, i18n("Clipboard is empty"));
+        return ;
+    }
+
+    addCommandToHistory(new PasteToTriggerSegmentCommand
+                        (&m_doc->getComposition(),
+                         clipboard,
+                         "",
+                         -1));
+}
+
+void
+TriggerSegmentManager::slotClose()
+{
+    RG_DEBUG << "TriggerSegmentManager::slotClose" << endl;
+
+    if (m_doc)
+        m_doc->getCommandHistory()->detachView(actionCollection());
+    m_doc = 0;
+
+    close();
+}
+
+void
+TriggerSegmentManager::setupActions()
+{
+    KAction* close = KStdAction::close(this,
+                                       SLOT(slotClose()),
+                                       actionCollection());
+
+    m_closeButton->setText(close->text());
+    connect(m_closeButton, SIGNAL(released()), this, SLOT(slotClose()));
+
+    QString pixmapDir = KGlobal::dirs()->findResource("appdata", "pixmaps/");
+
+    // some adjustments
+    new KToolBarPopupAction(i18n("Und&o"),
+                            "undo",
+                            KStdAccel::key(KStdAccel::Undo),
+                            actionCollection(),
+                            KStdAction::stdName(KStdAction::Undo));
+
+    new KToolBarPopupAction(i18n("Re&do"),
+                            "redo",
+                            KStdAccel::key(KStdAccel::Redo),
+                            actionCollection(),
+                            KStdAction::stdName(KStdAction::Redo));
+
+    new KAction(i18n("Pa&ste as New Triggered Segment"), CTRL + SHIFT + Key_V, this,
+                SLOT(slotPasteAsNew()), actionCollection(),
+                "paste_to_trigger_segment");
+
+    kapp->config()->setGroup(TriggerManagerConfigGroup);
+    int timeMode = kapp->config()->readNumEntry("timemode", 0);
+
+    KRadioAction *action;
+
+    QCanvasPixmap pixmap(pixmapDir + "/toolbar/time-musical.png");
+    QIconSet icon(pixmap);
+
+    action = new KRadioAction(i18n("&Musical Times"), icon, 0, this,
+                              SLOT(slotMusicalTime()),
+                              actionCollection(), "time_musical");
+    action->setExclusiveGroup("timeMode");
+    if (timeMode == 0)
+        action->setChecked(true);
+
+    pixmap.load(pixmapDir + "/toolbar/time-real.png");
+    icon = QIconSet(pixmap);
+
+    action = new KRadioAction(i18n("&Real Times"), icon, 0, this,
+                              SLOT(slotRealTime()),
+                              actionCollection(), "time_real");
+    action->setExclusiveGroup("timeMode");
+    if (timeMode == 1)
+        action->setChecked(true);
+
+    pixmap.load(pixmapDir + "/toolbar/time-raw.png");
+    icon = QIconSet(pixmap);
+
+    action = new KRadioAction(i18n("Ra&w Times"), icon, 0, this,
+                              SLOT(slotRawTime()),
+                              actionCollection(), "time_raw");
+    action->setExclusiveGroup("timeMode");
+    if (timeMode == 2)
+        action->setChecked(true);
+
+    createGUI("triggermanager.rc");
+}
+
+void
+TriggerSegmentManager::addCommandToHistory(KCommand *command)
+{
+    getCommandHistory()->addCommand(command);
+    setModified(false);
+}
+
+MultiViewCommandHistory*
+TriggerSegmentManager::getCommandHistory()
+{
+    return m_doc->getCommandHistory();
+}
+
+void
+TriggerSegmentManager::setModified(bool modified)
+{
+    RG_DEBUG << "TriggerSegmentManager::setModified(" << modified << ")" << endl;
+
+    m_modified = modified;
+}
+
+void
+TriggerSegmentManager::checkModified()
+{
+    RG_DEBUG << "TriggerSegmentManager::checkModified(" << m_modified << ")"
+    << endl;
+
+}
+
+void
+TriggerSegmentManager::slotEdit(QListViewItem *i)
+{
+    RG_DEBUG << "TriggerSegmentManager::slotEdit" << endl;
+
+    TriggerManagerItem *item =
+        dynamic_cast<TriggerManagerItem*>(i);
+
+    if (!item)
+        return ;
+
+    TriggerSegmentId id = item->getId();
+
+    RG_DEBUG << "id is " << id << endl;
+
+    emit editTriggerSegment(id);
+}
+
+void
+TriggerSegmentManager::closeEvent(QCloseEvent *e)
+{
+    emit closing();
+    KMainWindow::closeEvent(e);
+}
+
+void
+TriggerSegmentManager::setDocument(RosegardenGUIDoc *doc)
+{
+    // reset our pointers
+    m_doc = doc;
+    m_modified = false;
+
+    slotUpdate();
+}
+
+void
+TriggerSegmentManager::slotItemClicked(QListViewItem *item)
+{
+    RG_DEBUG << "TriggerSegmentManager::slotItemClicked" << endl;
+}
+
+QString
+TriggerSegmentManager::makeDurationString(timeT time,
+        timeT duration, int timeMode)
+{
+    //!!! duplication with EventView::makeDurationString -- merge somewhere?
+
+    switch (timeMode) {
+
+    case 0:  // musical time
+        {
+            int bar, beat, fraction, remainder;
+            m_doc->getComposition().getMusicalTimeForDuration
+            (time, duration, bar, beat, fraction, remainder);
+            return QString("%1%2%3-%4%5-%6%7-%8%9   ")
+                   .arg(bar / 100)
+                   .arg((bar % 100) / 10)
+                   .arg(bar % 10)
+                   .arg(beat / 10)
+                   .arg(beat % 10)
+                   .arg(fraction / 10)
+                   .arg(fraction % 10)
+                   .arg(remainder / 10)
+                   .arg(remainder % 10);
+        }
+
+    case 1:  // real time
+        {
+            RealTime rt =
+                m_doc->getComposition().getRealTimeDifference
+                (time, time + duration);
+            //	return QString("%1  ").arg(rt.toString().c_str());
+            return QString("%1  ").arg(rt.toText().c_str());
+        }
+
+    default:
+        return QString("%1  ").arg(duration);
+    }
+}
+
+void
+TriggerSegmentManager::slotMusicalTime()
+{
+    kapp->config()->setGroup(TriggerManagerConfigGroup);
+    kapp->config()->writeEntry("timemode", 0);
+    slotUpdate();
+}
+
+void
+TriggerSegmentManager::slotRealTime()
+{
+    kapp->config()->setGroup(TriggerManagerConfigGroup);
+    kapp->config()->writeEntry("timemode", 1);
+    slotUpdate();
+}
+
+void
+TriggerSegmentManager::slotRawTime()
+{
+    kapp->config()->setGroup(TriggerManagerConfigGroup);
+    kapp->config()->writeEntry("timemode", 2);
+    slotUpdate();
+}
+
+}
+#include "TriggerSegmentManager.moc"