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, 165 insertions, 0 deletions

diff --git a/src/gui/configuration/ColourConfigurationPage.cpp b/src/gui/configuration/ColourConfigurationPage.cpp
new file mode 100644
index 0000000..f87cf20
--- /dev/null
+++ b/src/gui/configuration/ColourConfigurationPage.cpp
@@ -0,0 +1,165 @@
+/* -*- 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 "ColourConfigurationPage.h"
+
+#include "misc/Debug.h"
+#include "misc/Strings.h"
+#include "base/Colour.h"
+#include "base/ColourMap.h"
+#include "commands/segment/SegmentColourMapCommand.h"
+#include "ConfigurationPage.h"
+#include "document/RosegardenGUIDoc.h"
+#include "document/MultiViewCommandHistory.h"
+#include "gui/general/GUIPalette.h"
+#include "gui/widgets/ColourTable.h"
+#include "TabbedConfigurationPage.h"
+#include <kcolordialog.h>
+#include <kconfig.h>
+#include <kinputdialog.h>
+#include <qcolor.h>
+#include <qframe.h>
+#include <qpushbutton.h>
+#include <qstring.h>
+#include <qtabwidget.h>
+#include <qwidget.h>
+#include <qlayout.h>
+
+
+namespace Rosegarden
+{
+
+ColourConfigurationPage::ColourConfigurationPage(RosegardenGUIDoc *doc,
+        QWidget *parent,
+        const char *name)
+        : TabbedConfigurationPage(doc, parent, name)
+{
+    QFrame *frame = new QFrame(m_tabWidget);
+    QGridLayout *layout = new QGridLayout(frame, 2, 2,
+                                          10, 5);
+
+    m_map = m_doc->getComposition().getSegmentColourMap();
+
+    m_colourtable = new ColourTable(frame, m_map, m_listmap);
+    m_colourtable->setFixedHeight(280);
+
+    layout->addMultiCellWidget(m_colourtable, 0, 0, 0, 1);
+
+    QPushButton* addColourButton = new QPushButton(i18n("Add New Color"),
+                                   frame);
+    layout->addWidget(addColourButton, 1, 0, Qt::AlignHCenter);
+
+    QPushButton* deleteColourButton = new QPushButton(i18n("Delete Color"),
+                                      frame);
+    layout->addWidget(deleteColourButton, 1, 1, Qt::AlignHCenter);
+
+    connect(addColourButton, SIGNAL(clicked()),
+            this, SLOT(slotAddNew()));
+
+    connect(deleteColourButton, SIGNAL(clicked()),
+            this, SLOT(slotDelete()));
+
+    connect(this, SIGNAL(docColoursChanged()),
+            m_doc, SLOT(slotDocColoursChanged()));
+
+    connect(m_colourtable, SIGNAL(entryTextChanged(unsigned int, QString)),
+            this, SLOT(slotTextChanged(unsigned int, QString)));
+
+    connect(m_colourtable, SIGNAL(entryColourChanged(unsigned int, QColor)),
+            this, SLOT(slotColourChanged(unsigned int, QColor)));
+
+    addTab(frame, i18n("Color Map"));
+
+}
+
+void
+ColourConfigurationPage::slotTextChanged(unsigned int index, QString string)
+{
+    m_map.modifyNameByIndex(m_listmap[index], string.ascii());
+    m_colourtable->populate_table(m_map, m_listmap);
+}
+
+void
+ColourConfigurationPage::slotColourChanged(unsigned int index, QColor color)
+{
+    m_map.modifyColourByIndex(m_listmap[index], GUIPalette::convertColour(color));
+    m_colourtable->populate_table(m_map, m_listmap);
+}
+
+void
+ColourConfigurationPage::apply()
+{
+    SegmentColourMapCommand *command = new SegmentColourMapCommand(m_doc, m_map);
+    m_doc->getCommandHistory()->addCommand(command);
+
+    RG_DEBUG << "ColourConfigurationPage::apply() emitting docColoursChanged()" << endl;
+    emit docColoursChanged();
+}
+
+void
+ColourConfigurationPage::slotAddNew()
+{
+    QColor temp;
+
+    bool ok = false;
+
+    QString newName = KInputDialog::getText(i18n("New Color Name"),
+                                            i18n("Enter new name"),
+                                            i18n("New"),
+                                            &ok);
+
+    if ((ok == true) && (!newName.isEmpty())) {
+        KColorDialog box(this, "", true);
+
+        int result = box.getColor( temp );
+
+        if (result == KColorDialog::Accepted) {
+            Colour temp2 = GUIPalette::convertColour(temp);
+            m_map.addItem(temp2, qstrtostr(newName));
+            m_colourtable->populate_table(m_map, m_listmap);
+        }
+        // Else we don't do anything as they either didn't give a name
+        //  or didn't give a colour
+    }
+
+}
+
+void
+ColourConfigurationPage::slotDelete()
+{
+    QTableSelection temp = m_colourtable->selection(0);
+
+    if ((!temp.isActive()) || (temp.topRow() == 0))
+        return ;
+
+    unsigned int toDel = temp.topRow();
+
+    m_map.deleteItemByIndex(m_listmap[toDel]);
+    m_colourtable->populate_table(m_map, m_listmap);
+
+}
+
+}
+#include "ColourConfigurationPage.moc"