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Diffstat (limited to 'src/instrumentwindow.cc')
-rw-r--r-- | src/instrumentwindow.cc | 445 |
1 files changed, 0 insertions, 445 deletions
diff --git a/src/instrumentwindow.cc b/src/instrumentwindow.cc deleted file mode 100644 index f40f527..0000000 --- a/src/instrumentwindow.cc +++ /dev/null @@ -1,445 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/*************************************************************************** - * instrumentwindow.cc - * - * Sat May 12 15:38:38 CEST 2018 - * Copyright 2018 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 "instrumentwindow.h" - - -#include <iostream> - -#include <QHBoxLayout> -#include <QVBoxLayout> - -#include <QPushButton> -#include <QLabel> -#include <QStatusBar> -#include <QApplication> -#include <QDockWidget> -#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" -#include "zoomslider.h" -#include "settings.h" - -#define MAXVAL 10000000L - -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); -} - -InstrumentWindow::InstrumentWindow(Settings& settings) - : settings(settings) -{ - { - 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); - canvaswidget = new CanvasWidget(this); - - QToolBar* toolbar = addToolBar(tr("Tools")); - listen = new CanvasToolListen(canvaswidget->canvas, player); - addTool(toolbar, canvaswidget->canvas, listen); - threshold = new CanvasToolThreshold(canvaswidget->canvas); - canvaswidget->canvas->tools.push_back(threshold); - tool_selections = new CanvasToolSelections(canvaswidget->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)), - canvaswidget->canvas, SLOT(update())); - connect(&selections, SIGNAL(updated(sel_id_t)), - canvaswidget->canvas, SLOT(update())); - addTool(toolbar, canvaswidget->canvas, tool_selections); - - 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(tr("Play samples")); - connect(btn_playsamples, SIGNAL(clicked()), this, SLOT(playSamples())); - - sb_playsamples = new QScrollBar(Qt::Horizontal); - sb_playsamples->setRange(100, 4000); // ms - - - lh->addWidget(canvaswidget); - lv->addLayout(lh, 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()); - - tabs = new QTabWidget(this); - tabs->addTab(createFilesTab(), tr("Files")); - generateTabId = tabs->addTab(createGenerateTab(), tr("Generate")); - tabs->addTab(createEditTab(), tr("Edit")); - tabs->addTab(createExportTab(), tr("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))); - - vol->setVolumeDb(0); - dockWidget->widget()->layout()->addWidget(vol); - - addDockWidget(Qt::LeftDockWidgetArea, dockWidget); - - canvaswidget->yscale->setValue(0.9); - canvaswidget->yoffset->setValue(MAXVAL/2); - canvaswidget->xscale->setValue(0); - canvaswidget->xoffset->setValue(0); -} - -InstrumentWindow::~InstrumentWindow() -{ -} - -void InstrumentWindow::tabChanged(int tabid) -{ - tool_selections->setShowPreview(tabid == generateTabId); - sorter->setShowPreview(tabid == generateTabId); - tool_selections->autoCreateSelectionsPreview(); - threshold->setActive(tabid == generateTabId); -} - -QWidget* InstrumentWindow::createFilesTab() -{ - QWidget* w = new QWidget(); - QVBoxLayout* l = new QVBoxLayout(); - w->setLayout(l); - - l->addWidget(new QLabel(tr("Files: (double-click to set as master)"))); - QPushButton* loadbtn = new QPushButton(); - loadbtn->setText(tr("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* InstrumentWindow::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; -} - -static 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* InstrumentWindow::createGenerateTab() -{ - QWidget* w = new QWidget(); - QVBoxLayout* l = new QVBoxLayout(); - w->setLayout(l); - - QHBoxLayout* btns = new QHBoxLayout(); - - QPushButton* autosel = new QPushButton(); - autosel->setText(tr("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(tr("Clear")); - connect(clearsel, SIGNAL(clicked()), - tool_selections, SLOT(clearSelections())); - - btns->addWidget(autosel); - btns->addWidget(clearsel); - - l->addLayout(btns); - - slider_attacklength = createAttribute(w, tr("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_spread = createAttribute(w, tr("Power spread:"), 1, 2000); - connect(slider_spread, SIGNAL(valueChanged(int)), - sorter, SLOT(setSpreadFactor(int))); - connect(slider_spread, SIGNAL(valueChanged(int)), - tool_selections, SLOT(autoCreateSelectionsPreview())); - slider_spread->setValue(1000); - - slider_hold = createAttribute(w, tr("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, tr("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, tr("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* InstrumentWindow::createExportTab() -{ - QWidget* w = new QWidget(); - QVBoxLayout* l = new QVBoxLayout(); - w->setLayout(l); - - l->addWidget(new QLabel(tr("Prefix:"))); - prefix = new QLineEdit(); - connect(prefix, SIGNAL(textChanged(const QString &)), - extractor, SLOT(setOutputPrefix(const QString &))); - l->addWidget(prefix); - - l->addWidget(new QLabel(tr("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(tr("...")); - connect(btn_browse, SIGNAL(clicked()), this, SLOT(browse())); - lo_exportp->addWidget(btn_browse); - - l->addLayout(lo_exportp); - - QPushButton* exportsel = new QPushButton(); - exportsel->setText(tr("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 InstrumentWindow::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 InstrumentWindow::doExport() -{ - extractor->exportSelections(); -} - -void InstrumentWindow::loadFile(QString filename) -{ - setCursor(Qt::WaitCursor); - statusBar()->showMessage(tr("Loading...")); - qApp->processEvents(); - - sorter->setWavData(NULL, 0); - player.setPcmData(NULL, 0); - - canvaswidget->canvas->load(filename); - - sorter->setWavData(canvaswidget->canvas->data, canvaswidget->canvas->size); - player.setPcmData(canvaswidget->canvas->data, canvaswidget->canvas->size); - - statusBar()->showMessage(tr("Ready")); - setCursor(Qt::ArrowCursor); -} - -void InstrumentWindow::browse() -{ - QString path = - QFileDialog::getExistingDirectory(this, tr("Select export path"), - lineed_exportp->text()); - lineed_exportp->setText(path); -} |