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//=========================================================
// MusE
// Linux Music Editor
// $Id: ctrledit.cpp,v 1.1.1.1 2003/10/29 10:05:21 wschweer Exp $
// (C) Copyright 1999 Werner Schweer (ws@seh.de)
//=========================================================
#include <stdio.h>
#include "ctrledit.h"
#include "ctrlcanvas.h"
#include "midieditor.h"
#include "xml.h"
#include "vscale.h"
#include "ctrlpanel.h"
#include "globals.h"
#include <qlayout.h>
#include <qpainter.h>
#include <qtoolbutton.h>
#include <qpopupmenu.h>
#include <qlabel.h>
//---------------------------------------------------------
// setTool
//---------------------------------------------------------
void CtrlEdit::setTool(int t)
{
canvas->setTool(t);
}
//---------------------------------------------------------
// CtrlEdit
//---------------------------------------------------------
CtrlEdit::CtrlEdit(QWidget* parent, MidiEditor* e, int xmag,
bool expand, const char* name) : QWidget(parent, name)
{
QHBoxLayout* hbox = new QHBoxLayout(this);
panel = new CtrlPanel(this, e, "panel");
canvas = new CtrlCanvas(e, this, xmag, "ctrlcanvas");
QWidget* vscale = new VScale(this);
canvas->setOrigin(-(division/4), 0);
canvas->setMinimumHeight(50);
panel->setFixedWidth(40);
hbox->addWidget(panel, expand ? 100 : 0, AlignRight);
hbox->addWidget(canvas, 100);
hbox->addWidget(vscale, 0);
connect(panel, SIGNAL(destroyPanel()), SLOT(destroy()));
connect(panel, SIGNAL(controllerChanged(const MidiController&)),
canvas, SLOT(setController(const MidiController&)));
connect(canvas, SIGNAL(xposChanged(int)), SIGNAL(timeChanged(int)));
connect(canvas, SIGNAL(yposChanged(int)), SIGNAL(yposChanged(int)));
}
//---------------------------------------------------------
// writeStatus
//---------------------------------------------------------
void CtrlEdit::writeStatus(int level, Xml& xml)
{
xml.tag(level++, "ctrledit");
canvas->controller().write(level, xml);
xml.tag(level, "/ctrledit");
}
//---------------------------------------------------------
// readStatus
//---------------------------------------------------------
void CtrlEdit::readStatus(Xml& xml)
{
for (;;) {
Xml::Token token = xml.parse();
const QString& tag = xml.s1();
switch (token) {
case Xml::Error:
case Xml::End:
return;
case Xml::TagStart:
if (tag == "mctrl") {
MidiController ctrl;
ctrl.read(xml);
canvas->setController(ctrl);
}
else
xml.unknown("CtrlEdit");
break;
case Xml::TagEnd:
if (tag == "ctrledit")
return;
default:
break;
}
}
}
//---------------------------------------------------------
// destroy
//---------------------------------------------------------
void CtrlEdit::destroy()
{
emit destroyedCtrl(this);
close(true); // close and destroy widget
}
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