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|
/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
/*
Sonic Visualiser
An audio file viewer and annotation editor.
Centre for Digital Music, Queen Mary, University of London.
This file copyright 2006-2007 Chris Cannam and QMUL.
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 "MainWindow.h"
#include "data/osc/OSCQueue.h"
#include "layer/WaveformLayer.h"
#include "view/ViewManager.h"
#include "view/Pane.h"
#include "view/PaneStack.h"
#include "data/model/WaveFileModel.h"
#include "widgets/CommandHistory.h"
#include "audio/AudioCallbackPlaySource.h"
#include "framework/Document.h"
#include "data/fileio/WavFileWriter.h"
#include "transform/TransformFactory.h"
#include "widgets/LevelPanWidget.h"
#include "widgets/LevelPanToolButton.h"
#include "widgets/AudioDial.h"
#include <bqaudioio/SystemPlaybackTarget.h>
#include <QFileInfo>
#include <QTime>
#include <QElapsedTimer>
#define NOW (QTime::currentTime().toString(Qt::ISODateWithMs))
using namespace sv;
void
MainWindow::handleOSCMessage(const OSCMessage &message)
{
QElapsedTimer timer;
timer.start();
SVDEBUG << "OSCHandler at " << NOW << ": handling message: "
<< message.toString() << endl;
if (message.getMethod() == "open") {
if (message.getArgCount() == 1 &&
message.getArg(0).canConvert(QMetaType(QMetaType::QString))) {
QString path = message.getArg(0).toString();
if (open(path, ReplaceMainModel) == FileOpenSucceeded) {
SVDEBUG << "OSCHandler: Opened path \""
<< path << "\"" << endl;
} else {
SVCERR << "OSCHandler: File open failed for path \""
<< path << "\"" << endl;
}
//!!! we really need to spin here and not return until the
// file has been completely decoded...
} else {
SVCERR << "OSCHandler: Usage: /open <filename>" << endl;
}
} else if (message.getMethod() == "openadditional") {
if (message.getArgCount() == 1 &&
message.getArg(0).canConvert(QMetaType(QMetaType::QString))) {
QString path = message.getArg(0).toString();
if (open(path, CreateAdditionalModel) == FileOpenSucceeded) {
SVDEBUG << "OSCHandler: Opened additional path \""
<< path << "\"" << endl;
} else {
SVCERR << "OSCHandler: File open failed for path \""
<< path << "\"" << endl;
}
} else {
SVCERR << "OSCHandler: Usage: /openadditional <filename>" << endl;
}
} else if (message.getMethod() == "recent" ||
message.getMethod() == "last") {
int n = 0;
if (message.getMethod() == "recent" &&
message.getArgCount() == 1 &&
message.getArg(0).canConvert(QMetaType(QMetaType::Int))) {
n = message.getArg(0).toInt() - 1;
}
std::vector<QString> recent = m_recentFiles.getRecent();
if (n >= 0 && n < int(recent.size())) {
QString path = recent[n];
if (open(path, ReplaceMainModel) == FileOpenSucceeded) {
SVDEBUG << "OSCHandler: Opened recent path \""
<< path << "\"" << endl;
} else {
SVCERR << "OSCHandler: File open failed for path \""
<< path << "\"" << endl;
}
} else {
SVCERR << "OSCHandler: Usage: /recent <n>" << endl;
SVCERR << " or /last" << endl;
}
} else if (message.getMethod() == "save") {
QString path;
if (message.getArgCount() == 1 &&
message.getArg(0).canConvert(QMetaType(QMetaType::QString))) {
path = message.getArg(0).toString();
if (QFileInfo(path).exists()) {
SVCERR << "OSCHandler: Refusing to overwrite existing file in save" << endl;
} else if (saveSessionFile(path)) {
SVDEBUG << "OSCHandler: Saved session to path \""
<< path << "\"" << endl;
} else {
SVCERR << "OSCHandler: Save failed to path \""
<< path << "\"" << endl;
}
} else {
SVCERR << "OSCHandler: Usage: /save <filename>" << endl;
}
} else if (message.getMethod() == "export") {
QString path;
if (getMainModel()) {
if (message.getArgCount() == 1 &&
message.getArg(0).canConvert(QMetaType(QMetaType::QString))) {
path = message.getArg(0).toString();
if (QFileInfo(path).exists()) {
SVCERR << "OSCHandler: Refusing to overwrite existing file in export" << endl;
} else {
WavFileWriter writer(path,
getMainModel()->getSampleRate(),
getMainModel()->getChannelCount(),
WavFileWriter::WriteToTemporary);
MultiSelection ms = m_viewManager->getSelection();
if (writer.writeModel
(getMainModel().get(),
ms.getSelections().empty() ? nullptr : &ms)) {
SVDEBUG << "OSCHandler: Exported audio to path \""
<< path << "\"" << endl;
} else {
SVCERR << "OSCHandler: Export failed to path \""
<< path << "\"" << endl;
}
}
}
} else {
SVCERR << "OSCHandler: Usage: /export <filename>" << endl;
}
} else if (message.getMethod() == "exportlayer") {
QString path;
if (message.getArgCount() == 1 &&
message.getArg(0).canConvert(QMetaType(QMetaType::QString))) {
path = message.getArg(0).toString();
if (QFileInfo(path).exists()) {
SVCERR << "OSCHandler: Refusing to overwrite existing file in layer export" << endl;
} else {
Pane *currentPane = nullptr;
Layer *currentLayer = nullptr;
if (m_paneStack) currentPane = m_paneStack->getCurrentPane();
if (currentPane) currentLayer = currentPane->getSelectedLayer();
MultiSelection ms = m_viewManager->getSelection();
if (currentLayer) {
QString error;
if (exportLayerTo
(currentLayer, currentPane,
ms.getSelections().empty() ? nullptr : &ms,
path, error)) {
SVDEBUG << "OSCHandler: Exported layer \""
<< currentLayer->getLayerPresentationName()
<< "\" to path \"" << path << "\"" << endl;
} else {
SVCERR << "OSCHandler: Export failed to path \""
<< path << "\"" << endl;
}
} else {
SVCERR << "OSCHandler: No current layer to export" << endl;
}
}
} else {
SVCERR << "OSCHandler: Usage: /exportlayer <filename>" << endl;
}
} else if (message.getMethod() == "exportimage") {
QString path;
if (message.getArgCount() == 1 &&
message.getArg(0).canConvert(QMetaType(QMetaType::QString))) {
path = message.getArg(0).toString();
if (QFileInfo(path).exists()) {
SVCERR << "OSCHandler: Refusing to overwrite existing file in image export" << endl;
} else {
Pane *currentPane = nullptr;
if (m_paneStack) currentPane = m_paneStack->getCurrentPane();
MultiSelection ms = m_viewManager->getSelection();
if (currentPane) {
QImage *image = nullptr;
auto sel = ms.getSelections();
if (!sel.empty()) {
sv_frame_t sf0 = sel.begin()->getStartFrame();
sv_frame_t sf1 = sel.rbegin()->getEndFrame();
image = currentPane->renderPartToNewImage(sf0, sf1);
} else {
image = currentPane->renderToNewImage();
}
if (!image) {
SVCERR << "OSCHandler: Failed to create image from pane"
<< endl;
} else if (!image->save(path, "PNG")) {
SVCERR << "OSCHandler: Export failed to image file \""
<< path << "\"" << endl;
} else {
SVDEBUG << "OSCHandler: Exported pane to image file \""
<< path << "\"" << endl;
}
delete image;
} else {
SVCERR << "OSCHandler: No current pane to export" << endl;
}
}
} else {
SVCERR << "OSCHandler: Usage: /exportimage <filename>" << endl;
}
} else if (message.getMethod() == "exportsvg") {
QString path;
if (message.getArgCount() == 1 &&
message.getArg(0).canConvert(QMetaType(QMetaType::QString))) {
path = message.getArg(0).toString();
if (QFileInfo(path).exists()) {
SVCERR << "OSCHandler: Refusing to overwrite existing file in SVG export" << endl;
} else {
Pane *currentPane = nullptr;
if (m_paneStack) currentPane = m_paneStack->getCurrentPane();
MultiSelection ms = m_viewManager->getSelection();
if (currentPane) {
bool result = false;
auto sel = ms.getSelections();
if (!sel.empty()) {
sv_frame_t sf0 = sel.begin()->getStartFrame();
sv_frame_t sf1 = sel.rbegin()->getEndFrame();
result = currentPane->renderPartToSvgFile(path, sf0, sf1);
} else {
result = currentPane->renderToSvgFile(path);
}
if (!result) {
SVCERR << "OSCHandler: Export failed to SVG file \""
<< path << "\"" << endl;
} else {
SVDEBUG << "OSCHandler: Exported pane to SVG file \""
<< path << "\"" << endl;
}
} else {
SVCERR << "OSCHandler: No current pane to export" << endl;
}
}
} else {
SVCERR << "OSCHandler: Usage: /exportsvg <filename>" << endl;
}
} else if (message.getMethod() == "jump" ||
message.getMethod() == "play") {
if (getMainModel()) {
sv_frame_t frame = m_viewManager->getPlaybackFrame();
bool selection = false;
bool play = (message.getMethod() == "play");
if (message.getArgCount() == 1) {
if (message.getArg(0).canConvert(QMetaType(QMetaType::QString)) &&
message.getArg(0).toString() == "selection") {
selection = true;
} else if (message.getArg(0).canConvert(QMetaType(QMetaType::QString)) &&
message.getArg(0).toString() == "end") {
frame = getMainModel()->getEndFrame();
} else if (message.getArg(0).canConvert(QMetaType(QMetaType::Double))) {
double time = message.getArg(0).toDouble();
if (time < 0.0) time = 0.0;
frame = lrint(time * getMainModel()->getSampleRate());
}
}
if (frame > getMainModel()->getEndFrame()) {
frame = getMainModel()->getEndFrame();
}
if (play) {
m_viewManager->setPlaySelectionMode(selection);
}
if (selection) {
MultiSelection::SelectionList sl = m_viewManager->getSelections();
if (!sl.empty()) {
frame = sl.begin()->getStartFrame();
}
}
SVDEBUG << "OSCHandler: Setting playback frame to " << frame << endl;
m_viewManager->setPlaybackFrame(frame);
if (play) {
if (!m_playSource->isPlaying()) {
SVDEBUG << "OSCHandler: Play source is not yet playing, calling play()" << endl;
// handles audio device suspend/resume etc, as
// well as calling m_playSource->play(frame)
MainWindow::play();
} else {
SVDEBUG << "OSCHandler: Play source is already playing, not starting it" << endl;
}
} else {
SVDEBUG << "OSCHandler: Jump only requested, not starting playback" << endl;
}
}
} else if (message.getMethod() == "ffwd") {
if (message.getArgCount() == 1) {
if (message.getArg(0).canConvert(QMetaType(QMetaType::QString)) &&
message.getArg(0).toString() == "similar") {
SVDEBUG << "OSCHandler: Calling ffwdSimilar" << endl;
ffwdSimilar();
}
} else {
SVDEBUG << "OSCHandler: Calling ffwd" << endl;
ffwd();
}
} else if (message.getMethod() == "rewind") {
if (message.getArgCount() == 1) {
if (message.getArg(0).canConvert(QMetaType(QMetaType::QString)) &&
message.getArg(0).toString() == "similar") {
SVDEBUG << "OSCHandler: Calling rewindSimilar" << endl;
rewindSimilar();
}
} else {
SVDEBUG << "OSCHandler: Calling rewind" << endl;
rewind();
}
} else if (message.getMethod() == "stop") {
if (m_playSource->isPlaying()) {
// As with play, we want to use the MainWindow function
// rather than call m_playSource directly because that way
// the audio driver suspend/resume etc is handled properly
SVDEBUG << "OSCHandler: Calling stop" << endl;
MainWindow::stop();
} else {
SVDEBUG << "OSCHandler: Not playing, doing nothing" << endl;
}
} else if (message.getMethod() == "loop") {
if (message.getArgCount() == 1 &&
message.getArg(0).canConvert(QMetaType(QMetaType::QString))) {
QString str = message.getArg(0).toString();
if (str == "on") {
SVDEBUG << "OSCHandler: Enabling loop mode" << endl;
m_viewManager->setPlayLoopMode(true);
} else if (str == "off") {
SVDEBUG << "OSCHandler: Disabling loop mode" << endl;
m_viewManager->setPlayLoopMode(false);
}
}
} else if (message.getMethod() == "solo") {
if (message.getArgCount() == 1 &&
message.getArg(0).canConvert(QMetaType(QMetaType::QString))) {
QString str = message.getArg(0).toString();
if (str == "on") {
SVDEBUG << "OSCHandler: Enabling solo mode" << endl;
m_viewManager->setPlaySoloMode(true);
} else if (str == "off") {
SVDEBUG << "OSCHandler: Disabling solo mode" << endl;
m_viewManager->setPlaySoloMode(false);
}
}
} else if (message.getMethod() == "select" ||
message.getMethod() == "addselect") {
if (getMainModel()) {
sv_frame_t f0 = getMainModel()->getStartFrame();
sv_frame_t f1 = getMainModel()->getEndFrame();
bool done = false;
if (message.getArgCount() == 2 &&
message.getArg(0).canConvert(QMetaType(QMetaType::Double)) &&
message.getArg(1).canConvert(QMetaType(QMetaType::Double))) {
double t0 = message.getArg(0).toDouble();
double t1 = message.getArg(1).toDouble();
if (t1 < t0) { double temp = t0; t0 = t1; t1 = temp; }
if (t0 < 0.0) t0 = 0.0;
if (t1 < 0.0) t1 = 0.0;
f0 = lrint(t0 * getMainModel()->getSampleRate());
f1 = lrint(t1 * getMainModel()->getSampleRate());
SVDEBUG << "OSCHandler: Converted selection extents to frames "
<< f0 << " and " << f1 << endl;
Pane *pane = m_paneStack->getCurrentPane();
Layer *layer = nullptr;
if (pane) layer = pane->getSelectedLayer();
if (layer) {
int resolution;
layer->snapToFeatureFrame(pane, f0, resolution,
Layer::SnapLeft, -1);
layer->snapToFeatureFrame(pane, f1, resolution,
Layer::SnapRight, -1);
SVDEBUG << "OSCHandler: Snapped selection extents to "
<< f0 << " and " << f1 << " for current layer \""
<< layer->getLayerPresentationName() << "\""
<< endl;
}
} else if (message.getArgCount() == 1 &&
message.getArg(0).canConvert(QMetaType(QMetaType::QString))) {
QString str = message.getArg(0).toString();
if (str == "none") {
SVDEBUG << "OSCHandler: Clearing selection" << endl;
m_viewManager->clearSelections();
done = true;
} else if (str == "all") {
SVDEBUG << "OSCHandler: Selecting all" << endl;
f0 = getModelsStartFrame();
f0 = getModelsEndFrame();
}
}
if (!done) {
if (message.getMethod() == "select") {
m_viewManager->setSelection(Selection(f0, f1));
} else {
m_viewManager->addSelection(Selection(f0, f1));
}
}
SVDEBUG << "OSCHandler: Selection now is "
<< m_viewManager->getSelection().toString() << endl;
} else {
SVCERR << "OSCHandler: No main model, can't modify selection"
<< endl;
}
} else if (message.getMethod() == "add") {
if (getMainModel()) {
if (message.getArgCount() >= 1 &&
message.getArg(0).canConvert(QMetaType(QMetaType::QString))) {
int channel = -1;
if (message.getArgCount() == 2 &&
message.getArg(0).canConvert(QMetaType(QMetaType::Int))) {
channel = message.getArg(0).toInt();
if (channel < -1 ||
channel >= int(getMainModel()->getChannelCount())) {
SVCERR << "OSCHandler: channel " << channel
<< " out of range (0 to "
<< (getMainModel()->getChannelCount() - 1)
<< ")" << endl;
channel = -1;
}
}
QString str = message.getArg(0).toString();
LayerFactory::LayerType type =
LayerFactory::getInstance()->getLayerTypeForName(str);
if (type == LayerFactory::UnknownLayer) {
SVCERR << "WARNING: OSCHandler: unknown layer "
<< "type " << str << endl;
} else {
LayerConfiguration configuration(type,
getMainModelId(),
channel);
QString pname = LayerFactory::getInstance()->
getLayerPresentationName(type);
addPane(configuration, tr("Add %1 Pane") .arg(pname));
SVDEBUG << "OSCHandler: Added pane \"" << pname
<< "\"" << endl;
}
} else {
SVCERR << "OSCHandler: Usage: /add <layertype> [<channel>]"
<< endl;
}
}
} else if (message.getMethod() == "undo") {
SVDEBUG << "OSCHandler: Calling undo" << endl;
CommandHistory::getInstance()->undo();
} else if (message.getMethod() == "redo") {
SVDEBUG << "OSCHandler: Calling redo" << endl;
CommandHistory::getInstance()->redo();
} else if (message.getMethod() == "set") {
if (message.getArgCount() == 2 &&
message.getArg(0).canConvert(QMetaType(QMetaType::QString)) &&
message.getArg(1).canConvert(QMetaType(QMetaType::Double))) {
QString property = message.getArg(0).toString();
float value = (float)message.getArg(1).toDouble();
if (property == "gain") {
if (value < 0.0) value = 0.0;
m_mainLevelPan->setLevel(value);
if (m_playTarget) m_playTarget->setOutputGain(value);
} else if (property == "speed") {
m_playSpeed->setMappedValue(value);
} else if (property == "speedup") {
// The speedup method existed before the speed method
// and is a bit weirder.
//
// For speed(x), x is a percentage of normal speed, so
// x=100 means play at the normal speed, x=50 means
// half speed, x=200 double speed etc.
//
// For speedup(x), x was some sort of modifier of
// percentage thing, so x=0 meant play at the normal
// speed, x=50 meant play at 150% of normal speed,
// x=100 meant play at double speed, and x=-100 rather
// bizarrely meant play at half speed. We handle this
// now by converting to speed percentage as follows:
double percentage = 100.0;
if (value > 0.f) {
percentage = percentage + value;
} else {
percentage = 10000.0 / (percentage - value);
}
SVDEBUG << "OSCHandler: converted speedup(" << value
<< ") into speed(" << percentage << ")" << endl;
m_playSpeed->setMappedValue(percentage);
} else if (property == "overlays") {
if (value < 0.5) {
m_viewManager->setOverlayMode(ViewManager::NoOverlays);
} else if (value < 1.5) {
m_viewManager->setOverlayMode(ViewManager::StandardOverlays);
} else {
m_viewManager->setOverlayMode(ViewManager::AllOverlays);
}
} else if (property == "zoomwheels") {
m_viewManager->setZoomWheelsEnabled(value > 0.5);
} else if (property == "propertyboxes") {
bool toggle = ((value < 0.5) !=
(m_paneStack->getLayoutStyle() ==
PaneStack::HiddenPropertyStacksLayout));
if (toggle) togglePropertyBoxes();
}
} else {
PropertyContainer *container = nullptr;
Pane *pane = m_paneStack->getCurrentPane();
if (pane &&
message.getArgCount() == 3 &&
message.getArg(0).canConvert(QMetaType(QMetaType::QString)) &&
message.getArg(1).canConvert(QMetaType(QMetaType::QString)) &&
message.getArg(2).canConvert(QMetaType(QMetaType::QString))) {
if (message.getArg(0).toString() == "pane") {
container = pane->getPropertyContainer(0);
} else if (message.getArg(0).toString() == "layer") {
container = pane->getSelectedLayer();
}
} else {
SVCERR << "OSCHandler: Usage: /set <control> <value>" << endl
<< " or /set pane <control> <value>" << endl
<< " or /set layer <control> <value>" << endl;
}
if (container) {
QString nameString = message.getArg(1).toString();
QString valueString = message.getArg(2).toString();
Command *c = container->getSetPropertyCommand
(nameString, valueString);
if (c) CommandHistory::getInstance()->addCommand(c, true, true);
}
}
} else if (message.getMethod() == "setcurrent") {
int paneIndex = -1, layerIndex = -1;
bool wantLayer = false;
if (message.getArgCount() >= 1 &&
message.getArg(0).canConvert(QMetaType(QMetaType::Int))) {
paneIndex = message.getArg(0).toInt() - 1;
if (message.getArgCount() >= 2 &&
message.getArg(1).canConvert(QMetaType(QMetaType::Int))) {
wantLayer = true;
layerIndex = message.getArg(1).toInt() - 1;
}
} else {
SVCERR << "OSCHandler: Usage: /setcurrent <pane> [<layer>]" << endl;
}
if (paneIndex >= 0 && paneIndex < m_paneStack->getPaneCount()) {
Pane *pane = m_paneStack->getPane(paneIndex);
m_paneStack->setCurrentPane(pane);
SVDEBUG << "OSCHandler: Set current pane to index "
<< paneIndex << " (pane id " << pane->getId()
<< ")" << endl;
if (layerIndex >= 0 && layerIndex < pane->getLayerCount()) {
Layer *layer = pane->getFixedOrderLayer(layerIndex);
m_paneStack->setCurrentLayer(pane, layer);
SVDEBUG << "OSCHandler: Set current layer to index "
<< layerIndex << " (layer \""
<< layer->getLayerPresentationName() << "\")" << endl;
} else if (wantLayer && layerIndex == -1) {
m_paneStack->setCurrentLayer(pane, nullptr);
} else if (wantLayer) {
SVCERR << "OSCHandler: Layer index "
<< layerIndex << " out of range for pane" << endl;
}
}
} else if (message.getMethod() == "delete") {
if (message.getArgCount() == 1 &&
message.getArg(0).canConvert(QMetaType(QMetaType::QString))) {
QString target = message.getArg(0).toString();
if (target == "pane") {
SVDEBUG << "OSCHandler: Calling deleteCurrentPane" << endl;
deleteCurrentPane();
} else if (target == "layer") {
SVDEBUG << "OSCHandler: Calling deleteCurrentLayer" << endl;
deleteCurrentLayer();
} else {
SVCERR << "WARNING: OSCHandler: Unknown delete target \""
<< target << "\"" << endl;
}
} else {
SVCERR << "OSCHandler: Usage: /delete pane" << endl
<< " or /delete layer" << endl;
}
} else if (message.getMethod() == "zoom") {
if (message.getArgCount() == 1) {
if (message.getArg(0).canConvert(QMetaType(QMetaType::QString)) &&
message.getArg(0).toString() == "in") {
zoomIn();
} else if (message.getArg(0).canConvert(QMetaType(QMetaType::QString)) &&
message.getArg(0).toString() == "out") {
zoomOut();
} else if (message.getArg(0).canConvert(QMetaType(QMetaType::QString)) &&
message.getArg(0).toString() == "default") {
zoomDefault();
} else if (message.getArg(0).canConvert(QMetaType(QMetaType::QString)) &&
message.getArg(0).toString() == "fit") {
zoomToFit();
} else if (message.getArg(0).canConvert(QMetaType(QMetaType::Double))) {
double level = message.getArg(0).toDouble();
Pane *currentPane = m_paneStack->getCurrentPane();
ZoomLevel zoomLevel;
if (level >= 0.66) {
zoomLevel = ZoomLevel(ZoomLevel::FramesPerPixel,
int(round(level)));
} else {
zoomLevel = ZoomLevel(ZoomLevel::PixelsPerFrame,
int(round(1.0 / level)));
}
if (currentPane) {
SVDEBUG << "OSCHandler: Setting zoom level to "
<< zoomLevel << endl;
currentPane->setZoomLevel(zoomLevel);
} else {
SVCERR << "OSCHandler: No current pane, can't set zoom"
<< endl;
}
}
} else {
SVCERR << "OSCHandler: Usage: /zoom <level>" << endl
<< " or /zoom in" << endl
<< " or /zoom out" << endl
<< " or /zoom fit" << endl
<< " or /zoom default" << endl;
}
} else if (message.getMethod() == "zoomvertical") {
Pane *pane = m_paneStack->getCurrentPane();
Layer *layer = nullptr;
if (pane && pane->getLayerCount() > 0) {
layer = pane->getLayer(pane->getLayerCount() - 1);
}
int defaultStep = 0;
int steps = 0;
if (layer) {
steps = layer->getVerticalZoomSteps(defaultStep);
if (message.getArgCount() == 1 && steps > 0) {
if (message.getArg(0).canConvert(QMetaType(QMetaType::QString)) &&
message.getArg(0).toString() == "in") {
int step = layer->getCurrentVerticalZoomStep() + 1;
if (step < steps) layer->setVerticalZoomStep(step);
} else if (message.getArg(0).canConvert(QMetaType(QMetaType::QString)) &&
message.getArg(0).toString() == "out") {
int step = layer->getCurrentVerticalZoomStep() - 1;
if (step >= 0) layer->setVerticalZoomStep(step);
} else if (message.getArg(0).canConvert(QMetaType(QMetaType::QString)) &&
message.getArg(0).toString() == "default") {
layer->setVerticalZoomStep(defaultStep);
}
} else if (message.getArgCount() == 2) {
if (message.getArg(0).canConvert(QMetaType(QMetaType::Double)) &&
message.getArg(1).canConvert(QMetaType(QMetaType::Double))) {
double min = message.getArg(0).toDouble();
double max = message.getArg(1).toDouble();
layer->setDisplayExtents(min, max);
}
}
}
} else if (message.getMethod() == "quit") {
SVDEBUG << "OSCHandler: Exiting abruptly" << endl;
// discard any more pending OSC messages
if (m_oscQueue) {
while (!m_oscQueue->isEmpty()) {
(void)m_oscQueue->readMessage();
}
}
m_documentModified = false; // so we don't ask to save
close();
} else if (message.getMethod() == "resize") {
if (message.getArgCount() == 2) {
int width = 0, height = 0;
if (message.getArg(1).canConvert(QMetaType(QMetaType::Int))) {
height = message.getArg(1).toInt();
if (message.getArg(0).canConvert(QMetaType(QMetaType::QString)) &&
message.getArg(0).toString() == "pane") {
Pane *pane = m_paneStack->getCurrentPane();
if (pane) pane->resize(pane->width(), height);
} else if (message.getArg(0).canConvert(QMetaType(QMetaType::Int))) {
width = message.getArg(0).toInt();
resize(width, height);
}
}
}
} else if (message.getMethod() == "transform") {
if (message.getArgCount() == 1 &&
message.getArg(0).canConvert(QMetaType(QMetaType::QString))) {
Pane *pane = m_paneStack->getCurrentPane();
if (getMainModel() && pane) {
TransformId transformId = message.getArg(0).toString();
Transform transform = TransformFactory::getInstance()->
getDefaultTransformFor(transformId);
SVDEBUG << "OSCHandler: Running transform on main model:"
<< transform.toXmlString() << endl;
Layer *newLayer = m_document->createDerivedLayer
(transform, getMainModelId());
if (newLayer) {
m_document->addLayerToView(pane, newLayer);
m_recentTransforms.add(transformId);
m_paneStack->setCurrentLayer(pane, newLayer);
} else {
SVCERR << "OSCHandler: Transform failed to run" << endl;
}
} else {
SVCERR << "OSCHandler: Lack main model or pane, "
<< "can't run transform" << endl;
}
}
} else {
SVCERR << "WARNING: OSCHandler: Unknown or unsupported "
<< "method \"" << message.getMethod()
<< "\"" << endl;
}
SVDEBUG << "OSCHandler at " << NOW << ": finished message: "
<< message.toString() << " in " << timer.elapsed() << "ms" << endl;
}
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