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sequencedialog: split off the preset code for use elsewhere (particularly the export dialog)

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This commit is contained in:
itsmattkc
2020-07-23 20:07:11 +10:00
parent ce486f6b84
commit e570abb556
8 changed files with 495 additions and 243 deletions
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app/dialog/sequence/sequencedialogpresettab.cpp
+100 -209
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@@ -1,3 +1,23 @@
/***
Olive - Non-Linear Video Editor
Copyright (C) 2019 Olive Team
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 3 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
***/
#include "sequencedialogpresettab.h"
#include <QDir>
@@ -21,7 +41,8 @@ const int kDataPresetIsCustomRole = Qt::UserRole + 1;
const int kDataPresetDataRole = Qt::UserRole + 2;
SequenceDialogPresetTab::SequenceDialogPresetTab(QWidget* parent) :
QWidget(parent)
QWidget(parent),
PresetManager<SequencePreset>(this, QStringLiteral("sequencepresets"))
{
QVBoxLayout* outer_layout = new QVBoxLayout(this);
outer_layout->setMargin(0);
@@ -48,123 +69,17 @@ SequenceDialogPresetTab::SequenceDialogPresetTab(QWidget* parent) :
preset_tree_->addTopLevelItem(CreateSDPresetFolder(tr("PAL"), 720, 576, rational(25, 1), 1));
// Load custom presets
QFile preset_file(GetCustomPresetFilename());
if (preset_file.open(QFile::ReadOnly)) {
QXmlStreamReader reader(&preset_file);
while (XMLReadNextStartElement(&reader)) {
if (reader.name() == QStringLiteral("presets")) {
while (XMLReadNextStartElement(&reader)) {
if (reader.name() == QStringLiteral("preset")) {
SequencePreset p;
while (XMLReadNextStartElement(&reader)) {
if (reader.name() == QStringLiteral("name")) {
p.name = reader.readElementText();
} else if (reader.name() == QStringLiteral("width")) {
p.width = reader.readElementText().toInt();
} else if (reader.name() == QStringLiteral("height")) {
p.height = reader.readElementText().toInt();
} else if (reader.name() == QStringLiteral("framerate")) {
p.frame_rate = rational::fromString(reader.readElementText());
} else if (reader.name() == QStringLiteral("samplerate")) {
p.sample_rate = reader.readElementText().toInt();
} else if (reader.name() == QStringLiteral("chlayout")) {
p.channel_layout = reader.readElementText().toULongLong();
} else if (reader.name() == QStringLiteral("divider")) {
p.preview_divider = reader.readElementText().toInt();
} else if (reader.name() == QStringLiteral("format")) {
p.preview_format = static_cast<PixelFormat::Format>(reader.readElementText().toInt());
} else {
reader.skipCurrentElement();
}
}
AddItem(my_presets_folder_, p, true);
} else {
reader.skipCurrentElement();
}
}
} else {
reader.skipCurrentElement();
}
}
preset_file.close();
}
}
SequenceDialogPresetTab::~SequenceDialogPresetTab()
{
// Save custom presets to disk
QFile preset_file(GetCustomPresetFilename());
if (preset_file.open(QFile::WriteOnly)) {
QXmlStreamWriter writer(&preset_file);
writer.setAutoFormatting(true);
writer.writeStartDocument();
writer.writeStartElement(QStringLiteral("presets"));
foreach (const SequencePreset& p, custom_preset_data_) {
writer.writeStartElement(QStringLiteral("preset"));
writer.writeTextElement(QStringLiteral("name"), p.name);
writer.writeTextElement(QStringLiteral("width"), QString::number(p.width));
writer.writeTextElement(QStringLiteral("height"), QString::number(p.height));
writer.writeTextElement(QStringLiteral("framerate"), p.frame_rate.toString());
writer.writeTextElement(QStringLiteral("samplerate"), QString::number(p.sample_rate));
writer.writeTextElement(QStringLiteral("chlayout"), QString::number(p.channel_layout));
writer.writeTextElement(QStringLiteral("divider"), QString::number(p.preview_divider));
writer.writeTextElement(QStringLiteral("format"), QString::number(p.preview_format));
writer.writeEndElement(); // preset
}
writer.writeEndElement(); // presets
writer.writeEndDocument();
preset_file.close();
for (int i=0;i<GetNumberOfPresets();i++) {
AddCustomItem(my_presets_folder_, GetPreset(i), i);
}
}
void SequenceDialogPresetTab::SaveParametersAsPreset(SequencePreset preset)
{
QString preset_name;
int existing_preset;
PresetPtr preset_ptr = std::make_shared<SequencePreset>(preset);
forever {
preset_name = GetPresetName(preset_name);
if (preset_name.isEmpty()) {
// Dialog cancelled - leave function entirely
return;
}
existing_preset = -1;
for (int i=0; i<custom_preset_data_.size(); i++) {
if (custom_preset_data_.at(i).name == preset_name) {
existing_preset = i;
break;
}
}
if (existing_preset == -1
|| QMessageBox::question(this,
tr("Preset exists"),
tr("A preset with this name already exists. "
"Would you like to replace it?")) == QMessageBox::Yes) {
break;
}
}
preset.name = preset_name;
if (existing_preset >= 0) {
custom_preset_data_.replace(existing_preset, preset);
} else {
AddItem(my_presets_folder_, preset, true);
if (SavePreset(preset_ptr)) {
AddCustomItem(my_presets_folder_, preset_ptr, GetNumberOfPresets() - 1);
}
}
@@ -179,46 +94,46 @@ QTreeWidgetItem* SequenceDialogPresetTab::CreateFolder(const QString &name)
QTreeWidgetItem *SequenceDialogPresetTab::CreateHDPresetFolder(const QString &name, int width, int height, int divider)
{
QTreeWidgetItem* parent = CreateFolder(name);
AddItem(parent, {tr("%1 23.976 FPS").arg(name),
width,
height,
rational(24000, 1001),
48000,
AV_CH_LAYOUT_STEREO,
divider,
PixelFormat::PIX_FMT_RGBA16F});
AddItem(parent, {tr("%1 25 FPS").arg(name),
width,
height,
rational(25, 1),
48000,
AV_CH_LAYOUT_STEREO,
divider,
PixelFormat::PIX_FMT_RGBA16F});
AddItem(parent, {tr("%1 29.97 FPS").arg(name),
width,
height,
rational(30000, 1001),
48000,
AV_CH_LAYOUT_STEREO,
divider,
PixelFormat::PIX_FMT_RGBA16F});
AddItem(parent, {tr("%1 50 FPS").arg(name),
width,
height,
rational(50, 1),
48000,
AV_CH_LAYOUT_STEREO,
divider,
PixelFormat::PIX_FMT_RGBA16F});
AddItem(parent, {tr("%1 59.94 FPS").arg(name),
width,
height,
rational(60000, 1001),
48000,
AV_CH_LAYOUT_STEREO,
divider,
PixelFormat::PIX_FMT_RGBA16F});
AddStandardItem(parent, SequencePreset::Create(tr("%1 23.976 FPS").arg(name),
width,
height,
rational(24000, 1001),
48000,
AV_CH_LAYOUT_STEREO,
divider,
PixelFormat::PIX_FMT_RGBA16F));
AddStandardItem(parent, SequencePreset::Create(tr("%1 25 FPS").arg(name),
width,
height,
rational(25, 1),
48000,
AV_CH_LAYOUT_STEREO,
divider,
PixelFormat::PIX_FMT_RGBA16F));
AddStandardItem(parent, SequencePreset::Create(tr("%1 29.97 FPS").arg(name),
width,
height,
rational(30000, 1001),
48000,
AV_CH_LAYOUT_STEREO,
divider,
PixelFormat::PIX_FMT_RGBA16F));
AddStandardItem(parent, SequencePreset::Create(tr("%1 50 FPS").arg(name),
width,
height,
rational(50, 1),
48000,
AV_CH_LAYOUT_STEREO,
divider,
PixelFormat::PIX_FMT_RGBA16F));
AddStandardItem(parent, SequencePreset::Create(tr("%1 59.94 FPS").arg(name),
width,
height,
rational(60000, 1001),
48000,
AV_CH_LAYOUT_STEREO,
divider,
PixelFormat::PIX_FMT_RGBA16F));
return parent;
}
@@ -226,54 +141,25 @@ QTreeWidgetItem *SequenceDialogPresetTab::CreateSDPresetFolder(const QString &na
{
QTreeWidgetItem* parent = CreateFolder(name);
preset_tree_->addTopLevelItem(parent);
AddItem(parent, {tr("%1 Standard").arg(name),
width,
height,
frame_rate,
48000,
AV_CH_LAYOUT_STEREO,
divider,
PixelFormat::PIX_FMT_RGBA16F});
AddItem(parent, {tr("%1 Widescreen").arg(name),
width,
height,
frame_rate,
48000,
AV_CH_LAYOUT_STEREO,
divider,
PixelFormat::PIX_FMT_RGBA16F});
AddStandardItem(parent, SequencePreset::Create(tr("%1 Standard").arg(name),
width,
height,
frame_rate,
48000,
AV_CH_LAYOUT_STEREO,
divider,
PixelFormat::PIX_FMT_RGBA16F));
AddStandardItem(parent, SequencePreset::Create(tr("%1 Widescreen").arg(name),
width,
height,
frame_rate,
48000,
AV_CH_LAYOUT_STEREO,
divider,
PixelFormat::PIX_FMT_RGBA16F));
return parent;
}
QString SequenceDialogPresetTab::GetPresetName(QString start)
{
bool ok;
forever {
start = QInputDialog::getText(this,
tr("Save Preset"),
tr("Set preset name:"),
QLineEdit::Normal,
start,
&ok);
if (!ok) {
// Dialog cancelled - leave function entirely
return QString();
}
if (start.isEmpty()) {
// No preset name entered, start loop over
QMessageBox::critical(this, tr("Invalid preset name"),
tr("You must enter a preset name"), QMessageBox::Ok);
} else {
break;
}
}
return start;
}
QTreeWidgetItem *SequenceDialogPresetTab::GetSelectedItem()
{
QList<QTreeWidgetItem*> selected_items = preset_tree_->selectedItems();
@@ -298,23 +184,28 @@ QTreeWidgetItem *SequenceDialogPresetTab::GetSelectedCustomPreset()
return nullptr;
}
QString SequenceDialogPresetTab::GetCustomPresetFilename()
void SequenceDialogPresetTab::AddStandardItem(QTreeWidgetItem *folder, PresetPtr preset, const QString& description)
{
return QDir(FileFunctions::GetConfigurationLocation()).filePath(QStringLiteral("presets"));
int index = default_preset_data_.size();
default_preset_data_.append(preset);
AddItemInternal(folder, preset, false, index, description);
}
void SequenceDialogPresetTab::AddItem(QTreeWidgetItem *folder, const SequencePreset& preset, bool is_custom, const QString &description)
void SequenceDialogPresetTab::AddCustomItem(QTreeWidgetItem *folder, PresetPtr preset, int index, const QString &description)
{
AddItemInternal(folder, preset, true, index, description);
}
void SequenceDialogPresetTab::AddItemInternal(QTreeWidgetItem *folder, PresetPtr preset, bool is_custom, int index, const QString &description)
{
QTreeWidgetItem* item = new QTreeWidgetItem();
item->setText(0, preset.name);
item->setText(0, preset->GetName());
item->setIcon(0, icon::Video);
item->setToolTip(0, description);
item->setData(0, kDataIsPreset, true);
item->setData(0, kDataPresetIsCustomRole, is_custom);
QList<SequencePreset>& list = is_custom ? custom_preset_data_ : default_preset_data_;
item->setData(0, kDataPresetDataRole, list.size());
list.append(preset);
item->setData(0, kDataPresetDataRole, index);
folder->addChild(item);
}
@@ -326,11 +217,11 @@ void SequenceDialogPresetTab::SelectedItemChanged(QTreeWidgetItem* current, QTre
if (current->data(0, kDataIsPreset).toBool()) {
int preset_index = current->data(0, kDataPresetDataRole).toInt();
const SequencePreset& preset_data = (current->data(0, kDataPresetIsCustomRole).toBool())
? custom_preset_data_.at(preset_index)
PresetPtr preset_data = (current->data(0, kDataPresetIsCustomRole).toBool())
? GetPreset(preset_index)
: default_preset_data_.at(preset_index);
emit PresetChanged(preset_data);
emit PresetChanged(*static_cast<SequencePreset*>(preset_data.get()));
}
}
@@ -375,7 +266,7 @@ void SequenceDialogPresetTab::DeleteSelectedPreset()
}
// Remove the preset
custom_preset_data_.removeAt(preset_index);
DeletePreset(preset_index);
// Delete the item
delete sel;