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Diffstat (limited to 'dgedit/mainwindow.cc')
| -rw-r--r-- | dgedit/mainwindow.cc | 561 |
1 files changed, 0 insertions, 561 deletions
diff --git a/dgedit/mainwindow.cc b/dgedit/mainwindow.cc deleted file mode 100644 index 0f9f833..0000000 --- a/dgedit/mainwindow.cc +++ /dev/null @@ -1,561 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/*************************************************************************** - * mainwindow.cc - * - * Tue Nov 10 10:21:04 CET 2009 - * Copyright 2009 Bent Bisballe Nyeng - * deva@aasimon.org - ****************************************************************************/ - -/* - * This file is part of DrumGizmo. - * - * DrumGizmo 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. - * - * DrumGizmo is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with DrumGizmo; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ -#include "mainwindow.h" - -#include <QHBoxLayout> -#include <QVBoxLayout> - -#include <QPushButton> -#include <QLabel> -#include <QStatusBar> -#include <QApplication> -#include <QDockWidget> -#include <QSettings> -#include <QToolBar> -#include <QAction> -#include <QMenuBar> -#include <QFileDialog> -#include <QIntValidator> -#include <QTabWidget> -#include <QProgressBar> -#include <QTime> -#include <QSpinBox> - -#include "sleep.h" - -#include "canvastool.h" -#include "canvastoolthreshold.h" -#include "volumefader.h" -#include "selectioneditor.h" - -#define MAXVAL 10000000L -#define SINGLESTEP MAXVAL/100000 -#define PAGESTEP MAXVAL/10000 - -static void addTool(QToolBar *toolbar, Canvas *canvas, CanvasTool *tool) -{ - QAction *action = new QAction(tool->name(), toolbar); - action->setCheckable(true); - toolbar->addAction(action); - tool->connect(action, SIGNAL(toggled(bool)), tool, SLOT(setActive(bool))); - tool->setActive(false); - canvas->tools.push_back(tool); -} - -MainWindow::MainWindow() -{ - { - int start = 44100 * 60; - Selection p(start, start + 44100 * 60, 0, 0); // one minute selection - selections_preview.add(p); - } - - QWidget *central = new QWidget(); - QHBoxLayout *lh = new QHBoxLayout(); - QVBoxLayout *lv = new QVBoxLayout(); - central->setLayout(lv); - setCentralWidget(central); - - extractor = new AudioExtractor(selections, this); - canvas = new Canvas(this); - - QToolBar *toolbar = addToolBar("Tools"); - listen = new CanvasToolListen(canvas, player); - addTool(toolbar, canvas, listen); - threshold = new CanvasToolThreshold(canvas); - canvas->tools.push_back(threshold);//addTool(toolbar, canvas, threshold); - tool_selections = new CanvasToolSelections(canvas, selections, - selections_preview); - connect(threshold, SIGNAL(thresholdChanged(double)), - tool_selections, SLOT(thresholdChanged(double))); - connect(threshold, SIGNAL(thresholdChanging(double)), - tool_selections, SLOT(thresholdChanged(double))); - connect(&selections, SIGNAL(activeChanged(sel_id_t)), - canvas, SLOT(update())); - connect(&selections, SIGNAL(updated(sel_id_t)), - canvas, SLOT(update())); - addTool(toolbar, canvas, tool_selections); - - QMenu *fileMenu = menuBar()->addMenu("&File"); - QAction *act_quit = new QAction("&Quit", this); - fileMenu->addAction(act_quit); - connect(act_quit, SIGNAL(triggered()), this, SLOT(close())); - - // QWidget *dock = new QWidget(); - yoffset = new QScrollBar(Qt::Vertical); - yoffset->setRange(0, MAXVAL); - yoffset->setPageStep(PAGESTEP); - yoffset->setSingleStep(SINGLESTEP); - connect(yoffset, SIGNAL(valueChanged(int)), this, SLOT(setYOffset(int))); - - yscale = new QScrollBar(Qt::Vertical); - yscale->setRange(0, MAXVAL); - yscale->setPageStep(PAGESTEP); - yscale->setSingleStep(SINGLESTEP); - connect(yscale, SIGNAL(valueChanged(int)), this, SLOT(setYScale(int))); - - xscale = new QScrollBar(Qt::Horizontal); - xscale->setRange(0, MAXVAL); - xscale->setPageStep(PAGESTEP); - xscale->setSingleStep(SINGLESTEP); - connect(xscale, SIGNAL(valueChanged(int)), this, SLOT(setXScale(int))); - - xoffset = new QScrollBar(Qt::Horizontal); - xoffset->setRange(0, MAXVAL); - xoffset->setPageStep(PAGESTEP); - xoffset->setSingleStep(SINGLESTEP); - connect(xoffset, SIGNAL(valueChanged(int)), this, SLOT(setXOffset(int))); - - sorter = new SampleSorter(selections, selections_preview); - connect(&selections, SIGNAL(added(sel_id_t)), - sorter, SLOT(addSelection(sel_id_t))); - connect(&selections_preview, SIGNAL(added(sel_id_t)), - sorter, SLOT(addSelectionPreview(sel_id_t))); - connect(&selections, SIGNAL(updated(sel_id_t)), sorter, SLOT(relayout())); - connect(&selections_preview, SIGNAL(updated(sel_id_t)), - sorter, SLOT(relayout())); - connect(&selections, SIGNAL(removed(sel_id_t)), sorter, SLOT(relayout())); - connect(&selections_preview, SIGNAL(removed(sel_id_t)), - sorter, SLOT(relayout())); - connect(&selections, SIGNAL(activeChanged(sel_id_t)), - sorter, SLOT(relayout())); - - QPushButton *btn_playsamples = new QPushButton("Play samples"); - connect(btn_playsamples, SIGNAL(clicked()), this, SLOT(playSamples())); - - sb_playsamples = new QScrollBar(Qt::Horizontal); - sb_playsamples->setRange(100, 4000); // ms - - - lh->addWidget(canvas); - lh->addWidget(yscale); - lh->addWidget(yoffset); - lv->addLayout(lh, 100); - lv->addWidget(xscale, 100); - lv->addWidget(xoffset, 100); - lv->addWidget(sorter, 15); - lv->addWidget(btn_playsamples); - lv->addWidget(sb_playsamples); - - - QDockWidget *dockWidget = new QDockWidget(tr("Dock Widget"), this); - dockWidget->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea); - - dockWidget->setWidget(new QWidget()); - dockWidget->widget()->setLayout(new QVBoxLayout()); - -// dockWidget->widget()->layout()->addWidget(new QLabel("Presets:")); -// presets = new QComboBox(); -// connect(presets, SIGNAL(currentIndexChanged(int)), -// this, SLOT(setPreset(int))); -// dockWidget->widget()->layout()->addWidget(presets); - - tabs = new QTabWidget(this); - tabs->addTab(createFilesTab(), "Files"); - generateTabId = tabs->addTab(createGenerateTab(), "Generate"); - tabs->addTab(createEditTab(), "Edit"); - tabs->addTab(createExportTab(), "Export"); - connect(tabs, SIGNAL(currentChanged(int)), this, SLOT(tabChanged(int))); - tabChanged(tabs->currentIndex()); - - dockWidget->widget()->layout()->addWidget(tabs); - - VolumeFader *vol = new VolumeFader(); - connect(vol, SIGNAL(volumeChangedDb(double)), - &player, SLOT(setGainDB(double))); - connect(&player, SIGNAL(peakUpdate(double)), - vol, SLOT(updatePeakPower(double))); -// connect(&player, SIGNAL(peakUpdateDB(double)), -// vol, SLOT(updatePeakDb(double))); - - vol->setVolumeDb(0); - dockWidget->widget()->layout()->addWidget(vol); - - addDockWidget(Qt::LeftDockWidgetArea, dockWidget); - - yscale->setValue(MAXVAL); - yoffset->setValue(MAXVAL/2); - xscale->setValue(0); - xoffset->setValue(0); - - loadSettings(); - -/* - QSettings settings("presets.ini", QSettings::IniFormat); - QStringList list = settings.childGroups(); - for(int i = 0; i != list.size(); i++) { - QString presetname = list.at(i); - Preset p; - settings.beginGroup(presetname); - p.prefix = settings.value("prefix", "unknown").toString(); - p.attacklength = settings.value("attacklength", 0).toInt(); - p.falloff = settings.value("falloff", 0).toInt(); - p.fadelength = settings.value("fadelength", 0).toInt(); - settings.endGroup(); - QVariant v; - v.setValue(p); - presets->addItem(presetname, v); - } -*/ - - statusBar()->showMessage("Ready"); -} - -MainWindow::~MainWindow() -{ -} - -void MainWindow::tabChanged(int tabid) -{ - tool_selections->setShowPreview(tabid == generateTabId); - sorter->setShowPreview(tabid == generateTabId); - tool_selections->autoCreateSelectionsPreview(); - threshold->setActive(tabid == generateTabId); -} - -QWidget *MainWindow::createFilesTab() -{ - QWidget *w = new QWidget(); - QVBoxLayout *l = new QVBoxLayout(); - w->setLayout(l); - - l->addWidget(new QLabel("Files: (double-click to set as master)")); - QPushButton *loadbtn = new QPushButton(); - loadbtn->setText("Add files..."); - l->addWidget(loadbtn); - - filelist = new FileList(); - connect(filelist, SIGNAL(masterFileChanged(QString)), - this, SLOT(loadFile(QString))); - connect(loadbtn, SIGNAL(clicked()), filelist, SLOT(addFiles())); - connect(filelist, SIGNAL(fileAdded(QString, QString)), - extractor, SLOT(addFile(QString, QString))); - connect(filelist, SIGNAL(fileRemoved(QString, QString)), - extractor, SLOT(removeFile(QString, QString))); - connect(filelist, SIGNAL(nameChanged(QString, QString)), - extractor, SLOT(changeName(QString, QString))); - l->addWidget(filelist); - - return w; -} - -QWidget *MainWindow::createEditTab() -{ - SelectionEditor *se = new SelectionEditor(selections); - - connect(&selections, SIGNAL(added(sel_id_t)), se, SLOT(added(sel_id_t))); - connect(&selections, SIGNAL(updated(sel_id_t)), se, SLOT(updated(sel_id_t))); - connect(&selections, SIGNAL(removed(sel_id_t)), se, SLOT(removed(sel_id_t))); - connect(&selections, SIGNAL(activeChanged(sel_id_t)), - se, SLOT(activeChanged(sel_id_t))); - - return se; -} - -QSlider *createAttribute(QWidget *parent, QString name, - int range_from, int range_to) -{ - QSlider *slider; - - QGridLayout *l = new QGridLayout(); - - l->addWidget(new QLabel(name), 0, 0, 1, 2); - - QSpinBox *spin = new QSpinBox(); - spin->setRange(range_from, range_to); - l->addWidget(spin, 1, 0, 1, 1); - - slider = new QSlider(Qt::Horizontal); - slider->setRange(range_from, range_to); - l->addWidget(slider, 1, 1, 1,1); - - QObject::connect(spin, SIGNAL(valueChanged(int)), - slider, SLOT(setValue(int))); - QObject::connect(slider, SIGNAL(valueChanged(int)), - spin, SLOT(setValue(int))); - - ((QBoxLayout *)parent->layout())->addLayout(l); - - return slider; -} - -QWidget *MainWindow::createGenerateTab() -{ - QWidget *w = new QWidget(); - QVBoxLayout *l = new QVBoxLayout(); - w->setLayout(l); - - QHBoxLayout *btns = new QHBoxLayout(); - - QPushButton *autosel = new QPushButton(); - autosel->setText("Generate"); - connect(autosel, SIGNAL(clicked()), - tool_selections, SLOT(clearSelections())); - connect(autosel, SIGNAL(clicked()), - tool_selections, SLOT(autoCreateSelections())); - - connect(threshold, SIGNAL(thresholdChanged(double)), - tool_selections, SLOT(autoCreateSelectionsPreview())); - connect(threshold, SIGNAL(thresholdChanging(double)), - tool_selections, SLOT(autoCreateSelectionsPreview())); - - QPushButton *clearsel = new QPushButton(); - clearsel->setText("Clear"); - connect(clearsel, SIGNAL(clicked()), - tool_selections, SLOT(clearSelections())); - - btns->addWidget(autosel); - btns->addWidget(clearsel); - - l->addLayout(btns); - - slider_attacklength = createAttribute(w, "Attack length:", 10, 1000); - connect(slider_attacklength, SIGNAL(valueChanged(int)), - sorter, SLOT(setAttackLength(int))); - connect(slider_attacklength, SIGNAL(valueChanged(int)), - tool_selections, SLOT(autoCreateSelectionsPreview())); - slider_attacklength->setValue(300); - - slider_hold = createAttribute(w, "Minimum size (samples):", 0, 200000); - connect(slider_hold, SIGNAL(valueChanged(int)), - tool_selections, SLOT(holdChanged(int))); - connect(slider_hold, SIGNAL(valueChanged(int)), - tool_selections, SLOT(autoCreateSelectionsPreview())); - slider_hold->setValue(100); - - slider_falloff = createAttribute(w, "Falloff:", 10, 5000); - connect(slider_falloff, SIGNAL(valueChanged(int)), - tool_selections, SLOT(noiseFloorChanged(int))); - connect(slider_falloff, SIGNAL(valueChanged(int)), - tool_selections, SLOT(autoCreateSelectionsPreview())); - slider_falloff->setValue(300); - - slider_fadelength = createAttribute(w, "Fadelength:", 0, 2000); - connect(slider_fadelength, SIGNAL(valueChanged(int)), - tool_selections, SLOT(fadeoutChanged(int))); - connect(slider_fadelength, SIGNAL(valueChanged(int)), - tool_selections, SLOT(autoCreateSelectionsPreview())); - slider_fadelength->setValue(666); - - l->addStretch(); - - return w; -} - -QWidget *MainWindow::createExportTab() -{ - QWidget *w = new QWidget(); - QVBoxLayout *l = new QVBoxLayout(); - w->setLayout(l); - - l->addWidget(new QLabel("Prefix:")); - prefix = new QLineEdit(); - connect(prefix, SIGNAL(textChanged(const QString &)), - extractor, SLOT(setOutputPrefix(const QString &))); - l->addWidget(prefix); - - l->addWidget(new QLabel("Export path:")); - QHBoxLayout *lo_exportp = new QHBoxLayout(); - lineed_exportp = new QLineEdit(); - connect(lineed_exportp, SIGNAL(textChanged(const QString &)), - extractor, SLOT(setExportPath(const QString &))); - lo_exportp->addWidget(lineed_exportp); - QPushButton *btn_browse = new QPushButton("..."); - connect(btn_browse, SIGNAL(clicked()), this, SLOT(browse())); - lo_exportp->addWidget(btn_browse); - - l->addLayout(lo_exportp); - - QPushButton *exportsel = new QPushButton(); - exportsel->setText("Export"); - connect(exportsel, SIGNAL(clicked()), this, SLOT(doExport())); - l->addWidget(exportsel); - - QProgressBar *bar = new QProgressBar(); - connect(extractor, SIGNAL(progressUpdate(int)), bar, SLOT(setValue(int))); - connect(extractor, SIGNAL(setMaximumProgress(int)), - bar, SLOT(setMaximum(int))); - l->addWidget(bar); - - l->addStretch(); - - return w; -} - -void MainWindow::playSamples() -{ - Selections *sels = &selections; - if(tabs->currentIndex() == generateTabId) sels = &selections_preview; - - QVector<sel_id_t> ids = sels->ids(); - for(int v1 = 0; v1 < ids.size(); v1++) { - for(int v2 = 0; v2 < ids.size(); v2++) { - - Selection sel1 = sels->get(ids[v1]); - Selection sel2 = sels->get(ids[v2]); - - if(sel1.energy < sel2.energy) { - sel_id_t vtmp = ids[v1]; - ids[v1] = ids[v2]; - ids[v2] = vtmp; - } - } - } - - QVector<sel_id_t>::iterator i = ids.begin(); - while(i != ids.end()) { - Selection sel = sels->get(*i); - - unsigned int length = sb_playsamples->value() * 44100 / 1000; - - unsigned int sample_length = sel.to - sel.from; - - unsigned int to = sel.to; - - if(sample_length > length) to = sel.from + length; - - sels->setActive(*i); - - connect(&player, SIGNAL(positionUpdate(size_t)), - listen, SLOT(update(size_t))); - - player.playSelection(sel, to - sel.from); - QTime t; - t.start(); - while(t.elapsed() < sb_playsamples->value()) { - qApp->processEvents(); - q_usleep(25 * 1000); - } - player.stop(); - - disconnect(&player, SIGNAL(positionUpdate(size_t)), - listen, SLOT(update(size_t))); - i++; - } -} - -void MainWindow::closeEvent(QCloseEvent *) -{ - saveSettings(); - QApplication::quit(); -} - -void MainWindow::loadSettings() -{ - QSettings settings; - - settings.beginGroup("MainWindow"); - lineed_exportp->setText(settings.value("exportpath", "").toString()); - filelist->path = settings.value("loadpath", "").toString(); - resize(settings.value("size", QSize(700, 800)).toSize()); - move(settings.value("pos", QPoint(0, 0)).toPoint()); - settings.endGroup(); -} - -void MainWindow::saveSettings() -{ - QSettings settings; - - settings.beginGroup("MainWindow"); - settings.setValue("loadpath", filelist->path); - settings.setValue("exportpath", lineed_exportp->text()); - settings.setValue("size", size()); - settings.setValue("pos", pos()); - settings.endGroup(); -} - -void MainWindow::setXScale(int sz) -{ - // range 0.0 - 1.0 - float val = (float)(sz * -1 + MAXVAL)/(float)MAXVAL; - canvas->setXScale(val); - if(val < 0.001) val = 0.001; - xoffset->setPageStep(PAGESTEP * 10 * val); - xoffset->setSingleStep(SINGLESTEP * 10 * val); -} - -void MainWindow::setYScale(int sz) -{ - // range 0.0 - 1.0 - float val = (float)(sz * -1 + MAXVAL)/(float)MAXVAL; - canvas->setYScale(val); -} - -void MainWindow::setXOffset(int of) -{ - // range 0.0 - 1.0 - float val = (float)of/(float)MAXVAL; - canvas->setXOffset(val); -} - -void MainWindow::setYOffset(int of) -{ - // range 0.0 - 1.0 - float val = (float)(of * -1 + MAXVAL)/(float)MAXVAL; - canvas->setYOffset(val); -} - -void MainWindow::doExport() -{ - extractor->exportSelections(); -} - -void MainWindow::loadFile(QString filename) -{ - setCursor(Qt::WaitCursor); - statusBar()->showMessage("Loading..."); - qApp->processEvents(); - - sorter->setWavData(NULL, 0); - player.setPcmData(NULL, 0); - - canvas->load(filename); - - sorter->setWavData(canvas->data, canvas->size); - player.setPcmData(canvas->data, canvas->size); - - statusBar()->showMessage("Ready"); - setCursor(Qt::ArrowCursor); -} - -void MainWindow::setPreset(int index) -{ - /* - QVariant v = presets->itemData(index); - Preset p = v.value<Preset>(); - slider_attacklength->setValue(p.attacklength); - slider_falloff->setValue(p.falloff); - slider_fadelength->setValue(p.fadelength); - prefix->setText(p.prefix); - */ -} - -void MainWindow::browse() { - QString path = QFileDialog::getExistingDirectory(this, "Select export path", - lineed_exportp->text()); - lineed_exportp->setText(path); -} |