itsmattkc
81c1922911
This makes the node system somewhat more high-level with the intent of making working with them far more flexible and stable. By making the architecture more abstracted, it becomes far less rigid which should allow us to do even more with it and make it much less crash prone.
298 lines
12 KiB
C++
298 lines
12 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2020 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "sequencedialogpresettab.h"
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#include <QDir>
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#include <QGroupBox>
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#include <QInputDialog>
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#include <QMessageBox>
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#include <QVBoxLayout>
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#include <QSplitter>
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#include <QTreeWidgetItem>
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#include <QXmlStreamWriter>
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#include "common/filefunctions.h"
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#include "config/config.h"
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#include "render/videoparams.h"
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#include "ui/icons/icons.h"
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#include "widget/menu/menu.h"
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namespace olive {
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const int kDataIsPreset = Qt::UserRole;
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const int kDataPresetIsCustomRole = Qt::UserRole + 1;
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const int kDataPresetDataRole = Qt::UserRole + 2;
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SequenceDialogPresetTab::SequenceDialogPresetTab(QWidget* parent) :
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QWidget(parent),
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PresetManager<SequencePreset>(this, QStringLiteral("sequencepresets"))
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{
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QVBoxLayout* outer_layout = new QVBoxLayout(this);
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outer_layout->setMargin(0);
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preset_tree_ = new QTreeWidget();
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preset_tree_->setColumnCount(1);
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preset_tree_->setHeaderLabel(tr("Preset"));
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preset_tree_->setContextMenuPolicy(Qt::CustomContextMenu);
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connect(preset_tree_, &QTreeWidget::customContextMenuRequested, this, &SequenceDialogPresetTab::ShowContextMenu);
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outer_layout->addWidget(preset_tree_);
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connect(preset_tree_, &QTreeWidget::currentItemChanged, this, &SequenceDialogPresetTab::SelectedItemChanged);
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connect(preset_tree_, &QTreeWidget::itemDoubleClicked, this, &SequenceDialogPresetTab::ItemDoubleClicked);
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// Add "my presets" folder
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my_presets_folder_ = CreateFolder(tr("My Presets"));
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preset_tree_->addTopLevelItem(my_presets_folder_);
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// Add presets
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preset_tree_->addTopLevelItem(CreateHDPresetFolder(tr("4K UHD"), 3840, 2160, 6));
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preset_tree_->addTopLevelItem(CreateHDPresetFolder(tr("1080p"), 1920, 1080, 3));
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preset_tree_->addTopLevelItem(CreateHDPresetFolder(tr("720p"), 1280, 720, 2));
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preset_tree_->addTopLevelItem(CreateSDPresetFolder(tr("NTSC"), 720, 480, rational(30000, 1001),
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VideoParams::kPixelAspectNTSCStandard,
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VideoParams::kPixelAspectNTSCWidescreen, 1));
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preset_tree_->addTopLevelItem(CreateSDPresetFolder(tr("PAL"), 720, 576, rational(25, 1),
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VideoParams::kPixelAspectPALStandard,
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VideoParams::kPixelAspectPALWidescreen, 1));
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// Load custom presets
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for (int i=0;i<GetNumberOfPresets();i++) {
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AddCustomItem(my_presets_folder_, GetPreset(i), i);
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}
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}
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void SequenceDialogPresetTab::SaveParametersAsPreset(SequencePreset preset)
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{
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PresetPtr preset_ptr = std::make_shared<SequencePreset>(preset);
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if (SavePreset(preset_ptr)) {
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AddCustomItem(my_presets_folder_, preset_ptr, GetNumberOfPresets() - 1);
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}
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}
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QTreeWidgetItem* SequenceDialogPresetTab::CreateFolder(const QString &name)
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{
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QTreeWidgetItem* folder = new QTreeWidgetItem();
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folder->setText(0, name);
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folder->setIcon(0, icon::Folder);
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return folder;
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}
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QTreeWidgetItem *SequenceDialogPresetTab::CreateHDPresetFolder(const QString &name, int width, int height, int divider)
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{
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VideoParams::Format default_format = static_cast<VideoParams::Format>(Config::Current()["OfflinePixelFormat"].toInt());
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QTreeWidgetItem* parent = CreateFolder(name);
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AddStandardItem(parent, SequencePreset::Create(tr("%1 23.976 FPS").arg(name),
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width,
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height,
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rational(24000, 1001),
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VideoParams::kPixelAspectSquare,
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VideoParams::kInterlaceNone,
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48000,
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AV_CH_LAYOUT_STEREO,
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divider,
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default_format));
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AddStandardItem(parent, SequencePreset::Create(tr("%1 25 FPS").arg(name),
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width,
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height,
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rational(25, 1),
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VideoParams::kPixelAspectSquare,
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VideoParams::kInterlaceNone,
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48000,
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AV_CH_LAYOUT_STEREO,
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divider,
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default_format));
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AddStandardItem(parent, SequencePreset::Create(tr("%1 29.97 FPS").arg(name),
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width,
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height,
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rational(30000, 1001),
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VideoParams::kPixelAspectSquare,
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VideoParams::kInterlaceNone,
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48000,
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AV_CH_LAYOUT_STEREO,
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divider,
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default_format));
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AddStandardItem(parent, SequencePreset::Create(tr("%1 50 FPS").arg(name),
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width,
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height,
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rational(50, 1),
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VideoParams::kPixelAspectSquare,
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VideoParams::kInterlaceNone,
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48000,
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AV_CH_LAYOUT_STEREO,
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divider,
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default_format));
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AddStandardItem(parent, SequencePreset::Create(tr("%1 59.94 FPS").arg(name),
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width,
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height,
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rational(60000, 1001),
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VideoParams::kPixelAspectSquare,
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VideoParams::kInterlaceNone,
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48000,
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AV_CH_LAYOUT_STEREO,
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divider,
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default_format));
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return parent;
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}
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QTreeWidgetItem *SequenceDialogPresetTab::CreateSDPresetFolder(const QString &name, int width, int height, const rational& frame_rate, const rational &standard_par, const rational &wide_par, int divider)
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{
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VideoParams::Format default_format = static_cast<VideoParams::Format>(Config::Current()["OfflinePixelFormat"].toInt());
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QTreeWidgetItem* parent = CreateFolder(name);
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preset_tree_->addTopLevelItem(parent);
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AddStandardItem(parent, SequencePreset::Create(tr("%1 Standard").arg(name),
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width,
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height,
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frame_rate,
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standard_par,
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VideoParams::kInterlacedBottomFirst,
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48000,
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AV_CH_LAYOUT_STEREO,
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divider,
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default_format));
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AddStandardItem(parent, SequencePreset::Create(tr("%1 Widescreen").arg(name),
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width,
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height,
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frame_rate,
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wide_par,
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VideoParams::kInterlacedBottomFirst,
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48000,
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AV_CH_LAYOUT_STEREO,
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divider,
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default_format));
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return parent;
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}
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QTreeWidgetItem *SequenceDialogPresetTab::GetSelectedItem()
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{
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QList<QTreeWidgetItem*> selected_items = preset_tree_->selectedItems();
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if (selected_items.isEmpty()) {
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return nullptr;
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} else {
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return selected_items.first();
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}
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}
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QTreeWidgetItem *SequenceDialogPresetTab::GetSelectedCustomPreset()
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{
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QTreeWidgetItem* sel = GetSelectedItem();
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if (sel
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&& sel->data(0, kDataIsPreset).toBool()
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&& sel->data(0, kDataPresetIsCustomRole).toBool()) {
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return sel;
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}
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return nullptr;
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}
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void SequenceDialogPresetTab::AddStandardItem(QTreeWidgetItem *folder, PresetPtr preset, const QString& description)
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{
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int index = default_preset_data_.size();
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default_preset_data_.append(preset);
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AddItemInternal(folder, preset, false, index, description);
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}
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void SequenceDialogPresetTab::AddCustomItem(QTreeWidgetItem *folder, PresetPtr preset, int index, const QString &description)
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{
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AddItemInternal(folder, preset, true, index, description);
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}
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void SequenceDialogPresetTab::AddItemInternal(QTreeWidgetItem *folder, PresetPtr preset, bool is_custom, int index, const QString &description)
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{
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QTreeWidgetItem* item = new QTreeWidgetItem();
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item->setText(0, preset->GetName());
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item->setIcon(0, icon::Video);
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item->setToolTip(0, description);
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item->setData(0, kDataIsPreset, true);
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item->setData(0, kDataPresetIsCustomRole, is_custom);
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item->setData(0, kDataPresetDataRole, index);
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folder->addChild(item);
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}
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void SequenceDialogPresetTab::SelectedItemChanged(QTreeWidgetItem* current, QTreeWidgetItem* previous)
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{
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Q_UNUSED(previous)
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if (current->data(0, kDataIsPreset).toBool()) {
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int preset_index = current->data(0, kDataPresetDataRole).toInt();
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PresetPtr preset_data = (current->data(0, kDataPresetIsCustomRole).toBool())
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? GetPreset(preset_index)
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: default_preset_data_.at(preset_index);
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emit PresetChanged(*static_cast<SequencePreset*>(preset_data.get()));
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}
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}
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void SequenceDialogPresetTab::ItemDoubleClicked(QTreeWidgetItem *item, int column)
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{
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Q_UNUSED(column)
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if (item->data(0, kDataIsPreset).toBool()) {
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emit PresetAccepted();
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}
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}
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void SequenceDialogPresetTab::ShowContextMenu()
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{
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QTreeWidgetItem* sel = GetSelectedCustomPreset();
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if (sel) {
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Menu m(this);
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QAction* delete_action = m.addAction(tr("Delete Preset"));
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connect(delete_action, &QAction::triggered, this, &SequenceDialogPresetTab::DeleteSelectedPreset);
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m.exec(QCursor::pos());
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}
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}
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void SequenceDialogPresetTab::DeleteSelectedPreset()
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{
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QTreeWidgetItem* sel = GetSelectedCustomPreset();
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if (sel) {
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int preset_index = sel->data(0, kDataPresetDataRole).toInt();
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// Shift all items whose index was after this preset forward
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for (int i=0; i<my_presets_folder_->childCount(); i++) {
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QTreeWidgetItem* custom_item = my_presets_folder_->child(i);
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int this_item_index = custom_item->data(0, kDataPresetDataRole).toInt();
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if (this_item_index > preset_index) {
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custom_item->setData(0, kDataPresetDataRole, this_item_index - 1);
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}
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}
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// Remove the preset
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DeletePreset(preset_index);
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// Delete the item
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delete sel;
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}
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}
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}
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