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, 172 insertions, 0 deletions

diff --git a/src/gui/rulers/StandardRuler.cpp b/src/gui/rulers/StandardRuler.cpp
new file mode 100644
index 0000000..611c991
--- /dev/null
+++ b/src/gui/rulers/StandardRuler.cpp
@@ -0,0 +1,172 @@
+/* -*- 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   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+ 
+    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 "StandardRuler.h"
+
+#include <klocale.h>
+#include "misc/Debug.h"
+#include "MarkerRuler.h"
+#include "base/RulerScale.h"
+#include "document/RosegardenGUIDoc.h"
+#include "document/MultiViewCommandHistory.h"
+#include "gui/application/RosegardenGUIApp.h"
+#include "gui/general/GUIPalette.h"
+#include "gui/rulers/LoopRuler.h"
+#include "document/RosegardenGUIDoc.h"
+#include <qobject.h>
+#include <qtooltip.h>
+#include <qvbox.h>
+#include <qwidget.h>
+
+
+namespace Rosegarden
+{
+
+StandardRuler::StandardRuler(RosegardenGUIDoc *doc,
+                             RulerScale *rulerScale,
+                             double xorigin,
+                             int barHeight,
+                             bool invert,
+                             QWidget* parent,
+                             const char* name,
+                             WFlags f):
+        QVBox(parent, name, f),
+        m_invert(invert),
+        m_loopRulerHeight(10),
+        m_currentXOffset(0),
+        m_doc(doc),
+        m_rulerScale(rulerScale),
+        m_hButtonBar(0)
+{
+    setSpacing(0);
+
+    if (!m_invert) {
+        m_hButtonBar = new MarkerRuler
+                       (m_doc, m_rulerScale, barHeight - m_loopRulerHeight, xorigin, this);
+    }
+
+    m_loopRuler = new LoopRuler
+                  (m_doc, m_rulerScale, m_loopRulerHeight, xorigin, m_invert, this, name);
+
+    if (m_invert) {
+        m_hButtonBar = new MarkerRuler
+                       (m_doc, m_rulerScale, barHeight - m_loopRulerHeight, xorigin, this);
+    }
+
+    QObject::connect
+        (doc->getCommandHistory(), SIGNAL(commandExecuted()),
+         this, SLOT(update()));
+
+}
+
+void StandardRuler::setSnapGrid(SnapGrid *grid)
+{
+    m_loopRuler->setSnapGrid(grid);
+}
+
+void StandardRuler::connectRulerToDocPointer(RosegardenGUIDoc *doc)
+{
+
+    RG_DEBUG << "StandardRuler::connectRulerToDocPointer" << endl;
+
+    // use the document as a hub for pointer and loop set related signals
+    // pointer and loop drag signals are specific to the current view,
+    // so they are re-emitted from the loop ruler by this widget
+    //
+    QObject::connect
+    (m_loopRuler, SIGNAL(setPointerPosition(timeT)),
+     doc, SLOT(slotSetPointerPosition(timeT)));
+
+    QObject::connect
+    (m_hButtonBar, SIGNAL(setPointerPosition(timeT)),
+     doc, SLOT(slotSetPointerPosition(timeT)));
+
+    QObject::connect
+    (m_hButtonBar, SIGNAL(editMarkers()),
+     RosegardenGUIApp::self(), SLOT(slotEditMarkers()));
+
+    QObject::connect
+    (m_hButtonBar, SIGNAL(addMarker(timeT)),
+     RosegardenGUIApp::self(), SLOT(slotAddMarker(timeT)));
+
+    QObject::connect
+    (m_hButtonBar, SIGNAL(deleteMarker(int, timeT, QString, QString)),
+     RosegardenGUIApp::self(), SLOT(slotDeleteMarker(int, timeT, QString, QString)));
+
+    QObject::connect
+    (m_loopRuler, SIGNAL(dragPointerToPosition(timeT)),
+     this, SIGNAL(dragPointerToPosition(timeT)));
+
+    QObject::connect
+    (m_loopRuler, SIGNAL(dragLoopToPosition(timeT)),
+     this, SIGNAL(dragLoopToPosition(timeT)));
+
+    QObject::connect
+    (m_loopRuler, SIGNAL(setPlayPosition(timeT)),
+     RosegardenGUIApp::self(), SLOT(slotSetPlayPosition(timeT)));
+
+    QObject::connect
+    (m_hButtonBar, SIGNAL(setLoop(timeT, timeT)),
+     doc, SLOT(slotSetLoop(timeT, timeT)));
+
+    QObject::connect
+    (m_loopRuler, SIGNAL(setLoop(timeT, timeT)),
+     doc, SLOT(slotSetLoop(timeT, timeT)));
+
+    QObject::connect
+    (doc, SIGNAL(loopChanged(timeT, timeT)),
+     m_loopRuler,
+     SLOT(slotSetLoopMarker(timeT, timeT)));
+
+    m_loopRuler->setBackgroundColor(GUIPalette::getColour(GUIPalette::PointerRuler));
+}
+
+void StandardRuler::slotScrollHoriz(int x)
+{
+    m_loopRuler->scrollHoriz(x);
+    m_hButtonBar->scrollHoriz(x);
+}
+
+void StandardRuler::setMinimumWidth(int width)
+{
+    m_hButtonBar->setMinimumWidth(width);
+    m_loopRuler->setMinimumWidth(width);
+}
+
+void StandardRuler::setHScaleFactor(double dy)
+{
+    m_hButtonBar->setHScaleFactor(dy);
+    m_loopRuler->setHScaleFactor(dy);
+}
+
+void StandardRuler::paintEvent(QPaintEvent *e)
+{
+    m_hButtonBar->update();
+    m_loopRuler->update();
+    QWidget::paintEvent(e);
+}
+
+}
+#include "StandardRuler.moc"