140 lines
4.1 KiB
C++
140 lines
4.1 KiB
C++
#include "replaceclipmediadialog.h"
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#include "ui/sourcetable.h"
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#include "panels/panels.h"
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#include "panels/timeline.h"
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#include "panels/project.h"
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#include "project/sequence.h"
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#include "playback/playback.h"
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#include "playback/cacher.h"
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#include "io/media.h"
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#include <QVBoxLayout>
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#include <QTreeWidget>
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#include <QLabel>
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#include <QPushButton>
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#include <QMessageBox>
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#include <QCheckBox>
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#include <QDebug>
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ReplaceClipMediaDialog::ReplaceClipMediaDialog(QWidget *parent, SourceTable *table, QTreeWidgetItem *old_media) :
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QDialog(parent),
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source_table(table),
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media(old_media)
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{
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resize(300, 400);
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QVBoxLayout* layout = new QVBoxLayout();
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layout->addWidget(new QLabel("Select which media you want to replace this media's clips with:"));
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tree = new QTreeWidget();
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tree->setHeaderHidden(true);
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layout->addWidget(tree);
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use_same_media_in_points = new QCheckBox("Keep the same media in points");
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use_same_media_in_points->setChecked(true);
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layout->addWidget(use_same_media_in_points);
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QHBoxLayout* buttons = new QHBoxLayout();
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buttons->addStretch();
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QPushButton* replace_button = new QPushButton("Replace");
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connect(replace_button, SIGNAL(clicked(bool)), this, SLOT(replace()));
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buttons->addWidget(replace_button);
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QPushButton* cancel_button = new QPushButton("Cancel");
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connect(cancel_button, SIGNAL(clicked(bool)), this, SLOT(close()));
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buttons->addWidget(cancel_button);
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buttons->addStretch();
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layout->addLayout(buttons);
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setLayout(layout);
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copy_tree(NULL, NULL);
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}
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void ReplaceClipMediaDialog::replace() {
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if (tree->selectedItems().size() != 1) {
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QMessageBox::critical(this, "No media selected", "Please select a media to replace with or click 'Cancel'.", QMessageBox::Ok);
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} else {
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QTreeWidgetItem* selected_item = tree->selectedItems().at(0);
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QTreeWidgetItem* new_item = reinterpret_cast<QTreeWidgetItem*>(selected_item->data(0, Qt::UserRole + 1).value<quintptr>());
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if (media == new_item) {
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QMessageBox::critical(this, "Same media selected", "You selected the same media that you're replacing. Please select a different one or click 'Cancel'.", QMessageBox::Ok);
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} else if (get_type_from_tree(new_item) == MEDIA_TYPE_FOLDER) {
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QMessageBox::critical(this, "Folder selected", "You cannot replace footage with a folder.", QMessageBox::Ok);
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} else {
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if (get_type_from_tree(new_item) == MEDIA_TYPE_SEQUENCE && sequence == get_sequence_from_tree(new_item)) {
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QMessageBox::critical(this, "Active sequence selected", "You cannot insert a sequence into itself.", QMessageBox::Ok);
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} else {
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void* old_media = get_media_from_tree(media);
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void* new_media = get_media_from_tree(new_item);
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// TODO not undoable yet
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bool changed = false;
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for (int i=0;i<sequence->clip_count();i++) {
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Clip* c = sequence->get_clip(i);
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if (c != NULL && c->media == old_media) {
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if (c->open) {
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close_clip(c);
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c->cacher->wait();
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}
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if (!use_same_media_in_points->isChecked()) {
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c->clip_in = 0;
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}
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c->media = new_media;
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c->media_type = get_type_from_tree(new_item);
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c->replaced = true;
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c->refresh();
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changed = true;
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}
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}
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if (changed) {
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panel_timeline->redraw_all_clips(true);
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}
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close();
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}
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}
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}
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}
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void ReplaceClipMediaDialog::copy_tree(QTreeWidgetItem* parent, QTreeWidgetItem* target) {
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QVector<QTreeWidgetItem*> items;
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if (parent == NULL) {
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for (int i=0;i<source_table->topLevelItemCount();i++) {
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items.append(source_table->topLevelItem(i));
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}
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} else {
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for (int i=0;i<parent->childCount();i++) {
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items.append(parent->child(i));
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}
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}
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for (int i=0;i<items.size();i++) {
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QTreeWidgetItem* original = items.at(i);
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QTreeWidgetItem* item = new QTreeWidgetItem();
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item->setText(0, original->text(0));
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item->setData(0, Qt::UserRole + 1, reinterpret_cast<quintptr>(original));
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if (target == NULL) {
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tree->addTopLevelItem(item);
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} else {
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target->addChild(item);
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}
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if (original->childCount() > 0) {
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copy_tree(original, item);
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}
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}
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}
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