Cleanup: Outliner video sequencer display mode
No functional changes. Code is ported to C++. Variable names and logic are also improved. Differential Revision: https://developer.blender.org/D9741
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@ -48,6 +48,7 @@ set(SRC
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tree/tree_display.cc
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tree/tree_display_libraries.cc
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tree/tree_display_view_layer.cc
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tree/tree_display_sequencer.cc
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outliner_intern.h
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tree/tree_display.h
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@ -80,8 +80,6 @@
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#include "RNA_access.h"
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#include "SEQ_sequencer.h"
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#include "UI_interface.h"
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#include "outliner_intern.h"
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@ -1314,73 +1312,6 @@ TreeElement *outliner_add_element(SpaceOutliner *space_outliner,
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}
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/* ======================================================= */
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/* Sequencer mode tree building */
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/* Helped function to put duplicate sequence in the same tree. */
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static int need_add_seq_dup(Sequence *seq)
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{
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Sequence *p;
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if ((!seq->strip) || (!seq->strip->stripdata)) {
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return 1;
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}
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/*
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* First check backward, if we found a duplicate
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* sequence before this, don't need it, just return.
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*/
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p = seq->prev;
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while (p) {
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if ((!p->strip) || (!p->strip->stripdata)) {
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p = p->prev;
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continue;
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}
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if (STREQ(p->strip->stripdata->name, seq->strip->stripdata->name)) {
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return 2;
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}
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p = p->prev;
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}
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p = seq->next;
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while (p) {
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if ((!p->strip) || (!p->strip->stripdata)) {
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p = p->next;
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continue;
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}
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if (STREQ(p->strip->stripdata->name, seq->strip->stripdata->name)) {
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return 0;
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}
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p = p->next;
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}
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return 1;
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}
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static void outliner_add_seq_dup(SpaceOutliner *space_outliner,
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Sequence *seq,
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TreeElement *te,
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short index)
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{
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/* TreeElement *ch; */ /* UNUSED */
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Sequence *p;
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p = seq;
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while (p) {
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if ((!p->strip) || (!p->strip->stripdata) || (p->strip->stripdata->name[0] == '\0')) {
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p = p->next;
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continue;
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}
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if (STREQ(p->strip->stripdata->name, seq->strip->stripdata->name)) {
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/* ch = */ /* UNUSED */ outliner_add_element(
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space_outliner, &te->subtree, (void *)p, te, TSE_SEQUENCE, index);
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}
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p = p->next;
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}
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}
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/* ----------------------------------------------- */
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static void outliner_add_orphaned_datablocks(Main *mainvar, SpaceOutliner *space_outliner)
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{
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@ -2246,32 +2177,8 @@ void outliner_build_tree(Main *mainvar,
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}
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}
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else if (space_outliner->outlinevis == SO_SEQUENCE) {
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Sequence *seq;
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Editing *ed = BKE_sequencer_editing_get(scene, false);
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int op;
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if (ed == NULL) {
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return;
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}
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seq = ed->seqbasep->first;
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if (!seq) {
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return;
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}
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while (seq) {
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op = need_add_seq_dup(seq);
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if (op == 1) {
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/* ten = */ outliner_add_element(
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space_outliner, &space_outliner->tree, (void *)seq, NULL, TSE_SEQUENCE, 0);
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}
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else if (op == 0) {
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ten = outliner_add_element(
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space_outliner, &space_outliner->tree, (void *)seq, NULL, TSE_SEQUENCE_DUP, 0);
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outliner_add_seq_dup(space_outliner, seq, ten, 0);
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}
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seq = seq->next;
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}
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/* Ported to new tree-display, should be built there already. */
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BLI_assert(false);
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}
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else if (space_outliner->outlinevis == SO_DATA_API) {
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PointerRNA mainptr;
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@ -37,6 +37,8 @@ TreeDisplay *outliner_tree_display_create(eSpaceOutliner_Mode mode, SpaceOutline
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tree_display = new TreeDisplayLibraries(*space_outliner);
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break;
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case SO_SEQUENCE:
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tree_display = new TreeDisplaySequencer(*space_outliner);
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break;
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case SO_DATA_API:
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case SO_ID_ORPHANS:
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break;
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@ -110,4 +110,28 @@ class TreeDisplayLibraries final : public AbstractTreeDisplay {
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short id_filter_get() const;
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};
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/* -------------------------------------------------------------------- */
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/* Video Sequencer Tree-Display */
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enum SequenceAddOp {
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SEQUENCE_DUPLICATE_NOOP = 0,
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SEQUENCE_DUPLICATE_ADD,
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SEQUENCE_DUPLICATE_NONE
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};
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/**
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* \brief Tree-Display for the Video Sequencer display mode
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*/
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class TreeDisplaySequencer final : public AbstractTreeDisplay {
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public:
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TreeDisplaySequencer(SpaceOutliner &space_outliner);
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ListBase buildTree(const TreeSourceData &source_data) override;
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private:
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TreeElement *add_sequencer_contents() const;
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SequenceAddOp need_add_seq_dup(Sequence *seq) const;
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void add_seq_dup(Sequence *seq, TreeElement *te, short index) const;
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};
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} // namespace blender::ed::outliner
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@ -0,0 +1,122 @@
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/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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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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*
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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, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/** \file
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* \ingroup spoutliner
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*/
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#include <string.h>
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#include "BLI_listbase.h"
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#include "BLI_listbase_wrapper.hh"
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#include "BLI_utildefines.h"
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#include "SEQ_sequencer.h"
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#include "../outliner_intern.h"
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#include "tree_display.hh"
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namespace blender::ed::outliner {
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/* Convenience/readability. */
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template<typename T> using List = ListBaseWrapper<T>;
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TreeDisplaySequencer::TreeDisplaySequencer(SpaceOutliner &space_outliner)
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: AbstractTreeDisplay(space_outliner)
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{
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}
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ListBase TreeDisplaySequencer::buildTree(const TreeSourceData &source_data)
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{
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ListBase tree = {nullptr};
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Editing *ed = BKE_sequencer_editing_get(source_data.scene, false);
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if (ed == nullptr) {
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return tree;
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}
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for (Sequence *seq : List<Sequence>(ed->seqbasep)) {
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SequenceAddOp op = need_add_seq_dup(seq);
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if (op == SEQUENCE_DUPLICATE_NONE) {
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outliner_add_element(&space_outliner_, &tree, seq, NULL, TSE_SEQUENCE, 0);
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}
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else if (op == SEQUENCE_DUPLICATE_ADD) {
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TreeElement *te = outliner_add_element(
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&space_outliner_, &tree, seq, NULL, TSE_SEQUENCE_DUP, 0);
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add_seq_dup(seq, te, 0);
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}
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}
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return tree;
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}
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/* Helped function to put duplicate sequence in the same tree. */
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SequenceAddOp TreeDisplaySequencer::need_add_seq_dup(Sequence *seq) const
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{
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if ((!seq->strip) || (!seq->strip->stripdata)) {
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return SEQUENCE_DUPLICATE_NONE;
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}
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/*
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* First check backward, if we found a duplicate
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* sequence before this, don't need it, just return.
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*/
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Sequence *p = seq->prev;
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while (p) {
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if ((!p->strip) || (!p->strip->stripdata)) {
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p = p->prev;
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continue;
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}
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if (STREQ(p->strip->stripdata->name, seq->strip->stripdata->name)) {
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return SEQUENCE_DUPLICATE_NOOP;
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}
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p = p->prev;
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}
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p = seq->next;
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while (p) {
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if ((!p->strip) || (!p->strip->stripdata)) {
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p = p->next;
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continue;
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}
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if (STREQ(p->strip->stripdata->name, seq->strip->stripdata->name)) {
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return SEQUENCE_DUPLICATE_ADD;
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}
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p = p->next;
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}
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return SEQUENCE_DUPLICATE_NONE;
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}
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void TreeDisplaySequencer::add_seq_dup(Sequence *seq, TreeElement *te, short index) const
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{
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Sequence *p = seq;
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while (p) {
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if ((!p->strip) || (!p->strip->stripdata) || (p->strip->stripdata->name[0] == '\0')) {
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p = p->next;
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continue;
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}
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if (STREQ(p->strip->stripdata->name, seq->strip->stripdata->name)) {
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outliner_add_element(&space_outliner_, &te->subtree, (void *)p, te, TSE_SEQUENCE, index);
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}
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p = p->next;
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}
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}
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} // namespace blender::ed::outliner
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