801 lines
29 KiB
C++
801 lines
29 KiB
C++
/***
|
|
|
|
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 "loadthread.h"
|
|
|
|
#include "oliveglobal.h"
|
|
|
|
#include "mainwindow.h"
|
|
|
|
#include "panels/panels.h"
|
|
|
|
#include "project/projectelements.h"
|
|
|
|
#include "io/config.h"
|
|
#include "rendering/renderfunctions.h"
|
|
#include "io/previewgenerator.h"
|
|
#include "effects/internal/voideffect.h"
|
|
#include "debug.h"
|
|
|
|
#include <QFile>
|
|
#include <QTreeWidgetItem>
|
|
|
|
LoadThread::LoadThread(const QString& filename, bool autorecovery, bool clear) :
|
|
filename_(filename),
|
|
autorecovery_(autorecovery),
|
|
clear_(clear),
|
|
cancelled_(false)
|
|
{
|
|
connect(this, SIGNAL(finished()), this, SLOT(deleteLater()));
|
|
|
|
connect(this, SIGNAL(success()), this, SLOT(success_func()), Qt::QueuedConnection);
|
|
connect(this, SIGNAL(error()), this, SLOT(error_func()), Qt::QueuedConnection);
|
|
connect(this,
|
|
SIGNAL(start_create_effect_ui(QXmlStreamReader*, Clip*, int, const QString*, const EffectMeta*, long, bool)),
|
|
this,
|
|
SLOT(create_effect_ui(QXmlStreamReader*, Clip*, int, const QString*, const EffectMeta*, long, bool)),
|
|
Qt::QueuedConnection);
|
|
connect(this,
|
|
SIGNAL(start_question(const QString&, const QString &, int)),
|
|
this,
|
|
SLOT(question_func(const QString &, const QString &, int)),
|
|
Qt::QueuedConnection);
|
|
}
|
|
|
|
void LoadThread::load_effect(QXmlStreamReader& stream, Clip* c) {
|
|
QString tag = stream.name().toString();
|
|
|
|
// variables to store effect metadata in
|
|
int effect_id = -1;
|
|
QString effect_name;
|
|
bool effect_enabled = true;
|
|
long effect_length = -1;
|
|
|
|
// loop through attributes for effect metadata
|
|
for (int j=0;j<stream.attributes().size();j++) {
|
|
const QXmlStreamAttribute& attr = stream.attributes().at(j);
|
|
if (attr.name() == "id") {
|
|
effect_id = attr.value().toInt();
|
|
} else if (attr.name() == "enabled") {
|
|
effect_enabled = (attr.value() == "1");
|
|
} else if (attr.name() == "name") {
|
|
effect_name = attr.value().toString();
|
|
} else if (attr.name() == "length") {
|
|
effect_length = attr.value().toLong();
|
|
} else if (attr.name() == "shared") {
|
|
// if a transition has this tag, it's sharing a transition with another clip so we don't have to do any processing
|
|
|
|
Clip* sharing_clip = c->sequence->clips.at(attr.value().toInt()).get();
|
|
if (tag == "opening") {
|
|
c->opening_transition = (sharing_clip->closing_transition);
|
|
|
|
// since this is the opened clip, switch secondaries and primaries
|
|
c->opening_transition->secondary_clip = c->opening_transition->parent_clip;
|
|
c->opening_transition->parent_clip = c;
|
|
c->opening_transition->refresh();
|
|
} else if (tag == "closing") {
|
|
c->closing_transition = (sharing_clip->opening_transition);
|
|
|
|
// since this is the closed clip, make this clip the secondary
|
|
c->opening_transition->secondary_clip = c;
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Effect loading occurs in another thread, and while it's usually very quick, just for safety we wait here
|
|
// for all the effects to finish loading
|
|
panel_effect_controls->effects_loaded.lock();
|
|
|
|
const EffectMeta* meta = nullptr;
|
|
|
|
// find effect with this name
|
|
if (!effect_name.isEmpty()) {
|
|
meta = get_meta_from_name(effect_name);
|
|
}
|
|
|
|
panel_effect_controls->effects_loaded.unlock();
|
|
|
|
int type;
|
|
if (tag == "opening") {
|
|
type = kTransitionOpening;
|
|
} else if (tag == "closing") {
|
|
type = kTransitionClosing;
|
|
} else {
|
|
type = kTransitionNone;
|
|
}
|
|
|
|
// effect UI creation has to occur in the main thread, see an explanation in create_effect_ui()
|
|
emit start_create_effect_ui(&stream, c, type, &effect_name, meta, effect_length, effect_enabled);
|
|
waitCond.wait(&mutex);
|
|
}
|
|
|
|
void LoadThread::read_next(QXmlStreamReader &stream) {
|
|
stream.readNext();
|
|
update_current_element_count(stream);
|
|
}
|
|
|
|
void LoadThread::read_next_start_element(QXmlStreamReader &stream) {
|
|
stream.readNextStartElement();
|
|
update_current_element_count(stream);
|
|
}
|
|
|
|
void LoadThread::update_current_element_count(QXmlStreamReader &stream) {
|
|
if (is_element(stream)) {
|
|
current_element_count++;
|
|
report_progress((current_element_count * 100) / total_element_count);
|
|
}
|
|
}
|
|
|
|
bool LoadThread::is_element(QXmlStreamReader &stream) {
|
|
return stream.isStartElement()
|
|
&& (stream.name() == "folder"
|
|
|| stream.name() == "footage"
|
|
|| stream.name() == "sequence"
|
|
|| stream.name() == "clip"
|
|
|| stream.name() == "effect");
|
|
}
|
|
|
|
bool LoadThread::load_worker(QFile& f, QXmlStreamReader& stream, int type) {
|
|
f.seek(0);
|
|
stream.setDevice(stream.device());
|
|
|
|
QString root_search;
|
|
QString child_search;
|
|
|
|
switch (type) {
|
|
case LOAD_TYPE_VERSION:
|
|
root_search = "version";
|
|
break;
|
|
case LOAD_TYPE_URL:
|
|
root_search = "url";
|
|
break;
|
|
case MEDIA_TYPE_FOLDER:
|
|
root_search = "folders";
|
|
child_search = "folder";
|
|
break;
|
|
case MEDIA_TYPE_FOOTAGE:
|
|
root_search = "media";
|
|
child_search = "footage";
|
|
break;
|
|
case MEDIA_TYPE_SEQUENCE:
|
|
root_search = "sequences";
|
|
child_search = "sequence";
|
|
break;
|
|
}
|
|
|
|
show_err = true;
|
|
|
|
int proj_version = olive::kSaveVersion;
|
|
|
|
while (!stream.atEnd() && !cancelled_) {
|
|
read_next_start_element(stream);
|
|
if (stream.name() == root_search) {
|
|
if (type == LOAD_TYPE_VERSION) {
|
|
proj_version = stream.readElementText().toInt();
|
|
if (proj_version < olive::kMinimumSaveVersion || proj_version > olive::kSaveVersion) {
|
|
emit start_question(
|
|
tr("Version Mismatch"),
|
|
tr("This project was saved in a different version of Olive and may not be fully compatible with this version. Would you like to attempt loading it anyway?"),
|
|
QMessageBox::Yes | QMessageBox::No
|
|
);
|
|
waitCond.wait(&mutex);
|
|
if (question_btn == QMessageBox::No) {
|
|
show_err = false;
|
|
return false;
|
|
}
|
|
}
|
|
} else if (type == LOAD_TYPE_URL) {
|
|
internal_proj_url = stream.readElementText();
|
|
internal_proj_dir = QFileInfo(internal_proj_url).absoluteDir();
|
|
} else {
|
|
while (!cancelled_ && !stream.atEnd() && !(stream.name() == root_search && stream.isEndElement())) {
|
|
read_next(stream);
|
|
if (stream.name() == child_search && stream.isStartElement()) {
|
|
switch (type) {
|
|
case MEDIA_TYPE_FOLDER:
|
|
{
|
|
Media* folder = panel_project->create_folder_internal(nullptr);
|
|
folder->temp_id2 = 0;
|
|
for (int j=0;j<stream.attributes().size();j++) {
|
|
const QXmlStreamAttribute& attr = stream.attributes().at(j);
|
|
if (attr.name() == "id") {
|
|
folder->temp_id = attr.value().toInt();
|
|
} else if (attr.name() == "name") {
|
|
folder->set_name(attr.value().toString());
|
|
} else if (attr.name() == "parent") {
|
|
folder->temp_id2 = attr.value().toInt();
|
|
}
|
|
}
|
|
loaded_folders.append(folder);
|
|
}
|
|
break;
|
|
case MEDIA_TYPE_FOOTAGE:
|
|
{
|
|
int folder = 0;
|
|
|
|
Media* item = new Media(nullptr);
|
|
FootagePtr f(new Footage());
|
|
|
|
f->using_inout = false;
|
|
|
|
for (int j=0;j<stream.attributes().size();j++) {
|
|
const QXmlStreamAttribute& attr = stream.attributes().at(j);
|
|
if (attr.name() == "id") {
|
|
f->save_id = attr.value().toInt();
|
|
} else if (attr.name() == "folder") {
|
|
folder = attr.value().toInt();
|
|
} else if (attr.name() == "name") {
|
|
f->name = attr.value().toString();
|
|
} else if (attr.name() == "url") {
|
|
f->url = attr.value().toString();
|
|
|
|
if (!QFileInfo::exists(f->url)) { // if path is not absolute
|
|
// tries to locate file using a file path relative to the project's current folder
|
|
QString proj_dir_test = proj_dir.absoluteFilePath(f->url);
|
|
|
|
// tries to locate file using a file path relative to the folder the project was saved in
|
|
// (unaffected by moving the project file)
|
|
QString internal_proj_dir_test = internal_proj_dir.absoluteFilePath(f->url);
|
|
|
|
// tries to locate file using the file name directly in the project's current folder
|
|
QString proj_dir_direct_test = proj_dir.filePath(QFileInfo(f->url).fileName());
|
|
|
|
if (QFileInfo::exists(proj_dir_test)) {
|
|
|
|
f->url = proj_dir_test;
|
|
qInfo() << "Matched" << attr.value().toString() << "relative to project's current directory";
|
|
|
|
} else if (QFileInfo::exists(internal_proj_dir_test)) {
|
|
|
|
f->url = internal_proj_dir_test;
|
|
qInfo() << "Matched" << attr.value().toString() << "relative to project's internal directory";
|
|
|
|
} else if (QFileInfo::exists(proj_dir_direct_test)) {
|
|
|
|
f->url = proj_dir_direct_test;
|
|
qInfo() << "Matched" << attr.value().toString() << "directly to project's current directory";
|
|
|
|
} else if (f->url.contains('%')) {
|
|
|
|
// hack for image sequences (qt won't be able to find the URL with %, but ffmpeg may)
|
|
f->url = internal_proj_dir_test;
|
|
qInfo() << "Guess image sequence" << attr.value().toString() << "path to project's internal directory";
|
|
|
|
} else {
|
|
|
|
qInfo() << "Failed to match" << attr.value().toString() << "to file";
|
|
|
|
}
|
|
} else {
|
|
f->url = QFileInfo(f->url).absoluteFilePath();
|
|
qInfo() << "Matched" << attr.value().toString() << "with absolute path";
|
|
}
|
|
} else if (attr.name() == "duration") {
|
|
f->length = attr.value().toLongLong();
|
|
} else if (attr.name() == "using_inout") {
|
|
f->using_inout = (attr.value() == "1");
|
|
} else if (attr.name() == "in") {
|
|
f->in = attr.value().toLong();
|
|
} else if (attr.name() == "out") {
|
|
f->out = attr.value().toLong();
|
|
} else if (attr.name() == "speed") {
|
|
f->speed = attr.value().toDouble();
|
|
} else if (attr.name() == "alphapremul") {
|
|
f->alpha_is_premultiplied = (attr.value() == "1");
|
|
} else if (attr.name() == "proxy") {
|
|
f->proxy = (attr.value() == "1");
|
|
} else if (attr.name() == "proxypath") {
|
|
f->proxy_path = attr.value().toString();
|
|
} else if (attr.name() == "startnumber") {
|
|
f->start_number = attr.value().toInt();
|
|
}
|
|
}
|
|
|
|
while (!cancelled_ && !(stream.name() == child_search && stream.isEndElement()) && !stream.atEnd()) {
|
|
read_next_start_element(stream);
|
|
if (stream.name() == "marker" && stream.isStartElement()) {
|
|
Marker m;
|
|
for (int j=0;j<stream.attributes().size();j++) {
|
|
const QXmlStreamAttribute& attr = stream.attributes().at(j);
|
|
if (attr.name() == "frame") {
|
|
m.frame = attr.value().toLong();
|
|
} else if (attr.name() == "name") {
|
|
m.name = attr.value().toString();
|
|
}
|
|
}
|
|
f->markers.append(m);
|
|
}
|
|
}
|
|
|
|
item->set_footage(f);
|
|
|
|
olive::project_model.appendChild(find_loaded_folder_by_id(folder), item);
|
|
|
|
// analyze media to see if it's the same
|
|
loaded_media_items.append(item);
|
|
}
|
|
break;
|
|
case MEDIA_TYPE_SEQUENCE:
|
|
{
|
|
Media* parent = nullptr;
|
|
SequencePtr s = std::make_shared<Sequence>();
|
|
|
|
// load attributes about sequence
|
|
for (int j=0;j<stream.attributes().size();j++) {
|
|
const QXmlStreamAttribute& attr = stream.attributes().at(j);
|
|
if (attr.name() == "name") {
|
|
s->name = attr.value().toString();
|
|
} else if (attr.name() == "folder") {
|
|
int folder = attr.value().toInt();
|
|
if (folder > 0) parent = find_loaded_folder_by_id(folder);
|
|
} else if (attr.name() == "id") {
|
|
s->save_id = attr.value().toInt();
|
|
} else if (attr.name() == "width") {
|
|
s->width = attr.value().toInt();
|
|
} else if (attr.name() == "height") {
|
|
s->height = attr.value().toInt();
|
|
} else if (attr.name() == "framerate") {
|
|
s->frame_rate = attr.value().toDouble();
|
|
} else if (attr.name() == "afreq") {
|
|
s->audio_frequency = attr.value().toInt();
|
|
} else if (attr.name() == "alayout") {
|
|
s->audio_layout = attr.value().toInt();
|
|
} else if (attr.name() == "open") {
|
|
open_seq = s;
|
|
} else if (attr.name() == "workarea") {
|
|
s->using_workarea = (attr.value() == "1");
|
|
} else if (attr.name() == "workareaIn") {
|
|
s->workarea_in = attr.value().toLong();
|
|
} else if (attr.name() == "workareaOut") {
|
|
s->workarea_out = attr.value().toLong();
|
|
}
|
|
}
|
|
|
|
// load all clips and clip information
|
|
while (!cancelled_ && !(stream.name() == child_search && stream.isEndElement()) && !stream.atEnd()) {
|
|
read_next_start_element(stream);
|
|
if (stream.name() == "marker" && stream.isStartElement()) {
|
|
Marker m;
|
|
for (int j=0;j<stream.attributes().size();j++) {
|
|
const QXmlStreamAttribute& attr = stream.attributes().at(j);
|
|
if (attr.name() == "frame") {
|
|
m.frame = attr.value().toLong();
|
|
} else if (attr.name() == "name") {
|
|
m.name = attr.value().toString();
|
|
}
|
|
}
|
|
s->markers.append(m);
|
|
} else if (stream.name() == "clip" && stream.isStartElement()) {
|
|
int media_type = -1;
|
|
int media_id, stream_id;
|
|
|
|
ClipPtr c = std::make_shared<Clip>(s);
|
|
|
|
QColor clip_color;
|
|
ClipSpeed speed_info = c->speed();
|
|
|
|
for (int j=0;j<stream.attributes().size();j++) {
|
|
const QXmlStreamAttribute& attr = stream.attributes().at(j);
|
|
if (attr.name() == "name") {
|
|
c->set_name(attr.value().toString());
|
|
} else if (attr.name() == "enabled") {
|
|
c->set_enabled(attr.value() == "1");
|
|
} else if (attr.name() == "id") {
|
|
c->load_id = attr.value().toInt();
|
|
} else if (attr.name() == "clipin") {
|
|
c->set_clip_in(attr.value().toLong());
|
|
} else if (attr.name() == "in") {
|
|
c->set_timeline_in(attr.value().toLong());
|
|
} else if (attr.name() == "out") {
|
|
c->set_timeline_out(attr.value().toLong());
|
|
} else if (attr.name() == "track") {
|
|
c->set_track(attr.value().toInt());
|
|
} else if (attr.name() == "r") {
|
|
clip_color.setRed(attr.value().toInt());
|
|
} else if (attr.name() == "g") {
|
|
clip_color.setGreen(attr.value().toInt());
|
|
} else if (attr.name() == "b") {
|
|
clip_color.setBlue(attr.value().toInt());
|
|
} else if (attr.name() == "autoscale") {
|
|
c->set_autoscaled(attr.value() == "1");
|
|
} else if (attr.name() == "media") {
|
|
media_type = MEDIA_TYPE_FOOTAGE;
|
|
media_id = attr.value().toInt();
|
|
} else if (attr.name() == "stream") {
|
|
stream_id = attr.value().toInt();
|
|
} else if (attr.name() == "speed") {
|
|
speed_info.value = attr.value().toDouble();
|
|
} else if (attr.name() == "maintainpitch") {
|
|
speed_info.maintain_audio_pitch = (attr.value() == "1");
|
|
} else if (attr.name() == "reverse") {
|
|
c->set_reversed(attr.value() == "1");
|
|
} else if (attr.name() == "sequence") {
|
|
media_type = MEDIA_TYPE_SEQUENCE;
|
|
|
|
// since we haven't finished loading sequences, we defer linking this until later
|
|
c->set_media(nullptr, attr.value().toInt());
|
|
loaded_clips.append(c);
|
|
}
|
|
}
|
|
|
|
c->set_color(clip_color);
|
|
c->set_speed(speed_info);
|
|
|
|
// set media and media stream
|
|
switch (media_type) {
|
|
case MEDIA_TYPE_FOOTAGE:
|
|
if (media_id >= 0) {
|
|
for (int j=0;j<loaded_media_items.size();j++) {
|
|
FootagePtr m = loaded_media_items.at(j)->to_footage();
|
|
if (m->save_id == media_id) {
|
|
c->set_media(loaded_media_items.at(j), stream_id);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
// load links and effects
|
|
while (!cancelled_ && !(stream.name() == "clip" && stream.isEndElement()) && !stream.atEnd()) {
|
|
read_next(stream);
|
|
if (stream.isStartElement()) {
|
|
if (stream.name() == "linked") {
|
|
while (!cancelled_ && !(stream.name() == "linked" && stream.isEndElement()) && !stream.atEnd()) {
|
|
read_next(stream);
|
|
if (stream.name() == "link" && stream.isStartElement()) {
|
|
for (int k=0;k<stream.attributes().size();k++) {
|
|
const QXmlStreamAttribute& link_attr = stream.attributes().at(k);
|
|
if (link_attr.name() == "id") {
|
|
c->linked.append(link_attr.value().toInt());
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (cancelled_) return false;
|
|
} else if (stream.isStartElement()
|
|
&& (stream.name() == "effect"
|
|
|| stream.name() == "opening"
|
|
|| stream.name() == "closing")) {
|
|
load_effect(stream, c.get());
|
|
} else if (stream.name() == "marker" && stream.isStartElement()) {
|
|
Marker m;
|
|
for (int j=0;j<stream.attributes().size();j++) {
|
|
const QXmlStreamAttribute& attr = stream.attributes().at(j);
|
|
if (attr.name() == "frame") {
|
|
m.frame = attr.value().toLong();
|
|
} else if (attr.name() == "name") {
|
|
m.name = attr.value().toString();
|
|
}
|
|
}
|
|
c->get_markers().append(m);
|
|
}
|
|
}
|
|
}
|
|
if (cancelled_) return false;
|
|
|
|
s->clips.append(c);
|
|
}
|
|
}
|
|
if (cancelled_) return false;
|
|
|
|
// correct links, clip IDs, transitions
|
|
for (int i=0;i<s->clips.size();i++) {
|
|
// correct links
|
|
Clip* correct_clip = s->clips.at(i).get();
|
|
for (int j=0;j<correct_clip->linked.size();j++) {
|
|
bool found = false;
|
|
for (int k=0;k<s->clips.size();k++) {
|
|
if (s->clips.at(k)->load_id == correct_clip->linked.at(j)) {
|
|
correct_clip->linked[j] = k;
|
|
found = true;
|
|
break;
|
|
}
|
|
}
|
|
if (!found) {
|
|
correct_clip->linked.removeAt(j);
|
|
j--;
|
|
|
|
emit start_question(
|
|
tr("Invalid Clip Link"),
|
|
tr("This project contains an invalid clip link. It may be corrupt. Would you like to continue loading it?"),
|
|
QMessageBox::Yes | QMessageBox::No
|
|
);
|
|
waitCond.wait(&mutex);
|
|
if (question_btn == QMessageBox::No) {
|
|
s.reset();
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
Media* m = panel_project->create_sequence_internal(nullptr, s, false, parent);
|
|
|
|
loaded_sequences.append(m);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (cancelled_) return false;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
return !cancelled_;
|
|
}
|
|
|
|
Media* LoadThread::find_loaded_folder_by_id(int id) {
|
|
if (id == 0) return nullptr;
|
|
for (int j=0;j<loaded_folders.size();j++) {
|
|
Media* parent_item = loaded_folders.at(j);
|
|
if (parent_item->temp_id == id) {
|
|
return parent_item;
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
void LoadThread::run() {
|
|
mutex.lock();
|
|
|
|
QFile file(filename_);
|
|
if (!file.open(QIODevice::ReadOnly)) {
|
|
qCritical() << "Could not open file";
|
|
return;
|
|
}
|
|
|
|
/* set up directories to search for media
|
|
* most of the time, these will be the same but in
|
|
* case the project file has moved without the footage,
|
|
* we check both
|
|
*/
|
|
proj_dir = QFileInfo(filename_).absoluteDir();
|
|
internal_proj_dir = QFileInfo(filename_).absoluteDir();
|
|
internal_proj_url = filename_;
|
|
|
|
QXmlStreamReader stream(&file);
|
|
|
|
bool cont = false;
|
|
error_str.clear();
|
|
show_err = true;
|
|
|
|
// temp variables for loading (unnecessary?)
|
|
open_seq = nullptr;
|
|
loaded_folders.clear();
|
|
loaded_media_items.clear();
|
|
loaded_clips.clear();
|
|
loaded_sequences.clear();
|
|
|
|
// get "element" count
|
|
current_element_count = 0;
|
|
total_element_count = 0;
|
|
while (!cancelled_ && !stream.atEnd()) {
|
|
stream.readNextStartElement();
|
|
if (is_element(stream)) {
|
|
total_element_count++;
|
|
}
|
|
}
|
|
cont = !cancelled_;
|
|
|
|
// find project file version
|
|
if (cont) {
|
|
cont = load_worker(file, stream, LOAD_TYPE_VERSION);
|
|
}
|
|
|
|
// find project's internal URL
|
|
if (cont) {
|
|
cont = load_worker(file, stream, LOAD_TYPE_URL);
|
|
}
|
|
|
|
// load folders first
|
|
if (cont) {
|
|
cont = load_worker(file, stream, MEDIA_TYPE_FOLDER);
|
|
}
|
|
|
|
// load media
|
|
if (cont) {
|
|
// since folders loaded correctly, organize them appropriately
|
|
for (int i=0;i<loaded_folders.size();i++) {
|
|
Media* folder = loaded_folders.at(i);
|
|
int parent = folder->temp_id2;
|
|
olive::project_model.appendChild(find_loaded_folder_by_id(parent), folder);
|
|
}
|
|
|
|
cont = load_worker(file, stream, MEDIA_TYPE_FOOTAGE);
|
|
}
|
|
|
|
// load sequences
|
|
if (cont) {
|
|
cont = load_worker(file, stream, MEDIA_TYPE_SEQUENCE);
|
|
}
|
|
|
|
if (!cancelled_) {
|
|
if (!cont) {
|
|
xml_error = false;
|
|
if (show_err) emit error();
|
|
} else if (stream.hasError()) {
|
|
error_str = tr("%1 - Line: %2 Col: %3").arg(stream.errorString(), QString::number(stream.lineNumber()), QString::number(stream.columnNumber()));
|
|
xml_error = true;
|
|
emit error();
|
|
cont = false;
|
|
} else {
|
|
// attach nested sequence clips to their sequences
|
|
for (int i=0;i<loaded_clips.size();i++) {
|
|
for (int j=0;j<loaded_sequences.size();j++) {
|
|
if (loaded_clips.at(i)->media() == nullptr
|
|
&& loaded_clips.at(i)->media_stream_index() == loaded_sequences.at(j)->to_sequence()->save_id) {
|
|
loaded_clips.at(i)->set_media(loaded_sequences.at(j), loaded_clips.at(i)->media_stream_index());
|
|
loaded_clips.at(i)->refresh();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (cont) {
|
|
emit success(); // run in main thread
|
|
|
|
for (int i=0;i<loaded_media_items.size();i++) {
|
|
PreviewGenerator::AnalyzeMedia(loaded_media_items.at(i));
|
|
}
|
|
} else {
|
|
if (error_str.isEmpty()) {
|
|
error_str = tr("User aborted loading");
|
|
}
|
|
|
|
emit error();
|
|
}
|
|
|
|
file.close();
|
|
|
|
mutex.unlock();
|
|
}
|
|
|
|
void LoadThread::cancel() {
|
|
waitCond.wakeAll();
|
|
cancelled_ = true;
|
|
}
|
|
|
|
void LoadThread::question_func(const QString &title, const QString &text, int buttons) {
|
|
mutex.lock();
|
|
question_btn = QMessageBox::warning(
|
|
olive::MainWindow,
|
|
title,
|
|
text,
|
|
static_cast<enum QMessageBox::StandardButton>(buttons));
|
|
mutex.unlock();
|
|
waitCond.wakeAll();
|
|
}
|
|
|
|
void LoadThread::error_func() {
|
|
if (xml_error) {
|
|
qCritical() << "Error parsing XML." << error_str;
|
|
QMessageBox::critical(olive::MainWindow,
|
|
tr("XML Parsing Error"),
|
|
tr("Couldn't load '%1'. %2").arg(filename_, error_str),
|
|
QMessageBox::Ok);
|
|
} else {
|
|
QMessageBox::critical(olive::MainWindow,
|
|
tr("Project Load Error"),
|
|
tr("Error loading project: %1").arg(error_str),
|
|
QMessageBox::Ok);
|
|
}
|
|
}
|
|
|
|
void LoadThread::success_func() {
|
|
if (autorecovery_) {
|
|
QString orig_filename = internal_proj_url;
|
|
int insert_index = internal_proj_url.lastIndexOf(".ove", -1, Qt::CaseInsensitive);
|
|
if (insert_index == -1) insert_index = internal_proj_url.length();
|
|
int counter = 1;
|
|
while (QFileInfo::exists(orig_filename)) {
|
|
orig_filename = internal_proj_url;
|
|
QString recover_text = "recovered";
|
|
if (counter > 1) {
|
|
recover_text += " " + QString::number(counter);
|
|
}
|
|
orig_filename.insert(insert_index, " (" + recover_text + ")");
|
|
counter++;
|
|
}
|
|
|
|
if (clear_) {
|
|
olive::Global->update_project_filename(orig_filename);
|
|
}
|
|
} else {
|
|
panel_project->add_recent_project(filename_);
|
|
}
|
|
|
|
olive::MainWindow->setWindowModified(autorecovery_ || !clear_);
|
|
if (open_seq != nullptr) {
|
|
olive::Global->set_sequence(open_seq);
|
|
}
|
|
}
|
|
|
|
void LoadThread::create_effect_ui(
|
|
QXmlStreamReader* stream,
|
|
Clip* c,
|
|
int type,
|
|
const QString* effect_name,
|
|
const EffectMeta* meta,
|
|
long effect_length,
|
|
bool effect_enabled)
|
|
{
|
|
/* This is extremely hacky - prepare yourself.
|
|
*
|
|
* When moving project loading to a separate thread, it was soon discovered
|
|
* that effects wouldn't load correctly anymore. They were actually still
|
|
* "functional", but there were no controls appearing in EffectControls.
|
|
*
|
|
* Turns out since Effect creates its UI in its constructor, the UI was
|
|
* created in this thread rather than the main GUI thread, which is a big
|
|
* no-no. Unfortunately the design of Effect does not separate UI and data,
|
|
* so having the UI set up was integral to creating annd loading the effect.
|
|
*
|
|
* Therefore, rather than rewrite the class (I just rewrote QTreeWidget to
|
|
* QTreeView with a custom model/item so I'm exhausted), for
|
|
* quick-n-dirty-ness, I made LoadThread offload the effect creation to the
|
|
* main thread (and since the effect loads data from the same XML stream,
|
|
* the LoadThread has to wait for the effect to finish before it can
|
|
* continue.
|
|
*
|
|
* Sorry. I'll fix it one day.
|
|
*/
|
|
|
|
// lock mutex - ensures the load thread is suspended while this happens
|
|
mutex.lock();
|
|
|
|
if (cancelled_) return;
|
|
if (type == kTransitionNone) {
|
|
if (meta == nullptr) {
|
|
// create void effect
|
|
EffectPtr ve(new VoidEffect(c, *effect_name));
|
|
ve->set_enabled(effect_enabled);
|
|
ve->load(*stream);
|
|
c->effects.append(ve);
|
|
} else {
|
|
EffectPtr e(Effect::Create(c, meta));
|
|
e->set_enabled(effect_enabled);
|
|
e->load(*stream);
|
|
|
|
c->effects.append(e);
|
|
}
|
|
} else {
|
|
TransitionPtr t = Transition::Create(c, nullptr, meta);
|
|
if (effect_length > -1) t->set_length(effect_length);
|
|
t->set_enabled(effect_enabled);
|
|
t->load(*stream);
|
|
|
|
if (type == kTransitionOpening) {
|
|
c->opening_transition = t;
|
|
} else {
|
|
c->closing_transition = t;
|
|
}
|
|
}
|
|
|
|
mutex.unlock();
|
|
|
|
waitCond.wakeAll();
|
|
}
|