1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
/***
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 "xmlutils.h"
#include "node/block/block.h"
#include "node/factory.h"
#include "widget/nodeview/nodeviewundo.h"
OLIVE_NAMESPACE_ENTER
Node* XMLLoadNode(QXmlStreamReader* reader)
{
QString node_id;
quintptr node_ptr = 0;
QPointF node_pos;
QString node_label;
XMLAttributeLoop(reader, attr) {
if (attr.name() == QStringLiteral("id")) {
node_id = attr.value().toString();
} else if (attr.name() == QStringLiteral("ptr")) {
node_ptr = attr.value().toULongLong();
} else if (attr.name() == QStringLiteral("pos")) {
QStringList pos = attr.value().toString().split(':');
// Protection in case this file has been messed with
if (pos.size() == 2) {
node_pos.setX(pos.at(0).toDouble());
node_pos.setY(pos.at(1).toDouble());
}
} else if (attr.name() == QStringLiteral("label")) {
node_label = attr.value().toString();
}
}
if (node_id.isEmpty()) {
qWarning() << "Found node with no ID";
return nullptr;
}
Node* node = NodeFactory::CreateFromID(node_id);
if (node) {
node->setProperty("xml_ptr", node_ptr);
node->SetPosition(node_pos);
node->SetLabel(node_label);
} else {
qWarning() << "Failed to load" << node_id << "- no node with that ID is installed";
}
return node;
}
void XMLConnectNodes(const XMLNodeData &xml_node_data, QUndoCommand *command)
{
foreach (const XMLNodeData::SerializedConnection& con, xml_node_data.desired_connections) {
NodeOutput* out = xml_node_data.output_ptrs.value(con.output);
if (out) {
if (command) {
new NodeEdgeAddCommand(out, con.input, command);
} else {
NodeParam::ConnectEdge(out, con.input);
}
}
}
}
bool XMLReadNextStartElement(QXmlStreamReader *reader)
{
QXmlStreamReader::TokenType token;
while ((token = reader->readNext()) != QXmlStreamReader::Invalid
&& token != QXmlStreamReader::EndDocument) {
if (reader->isEndElement()) {
return false;
} else if (reader->isStartElement()) {
return true;
}
}
return false;
}
void XMLLinkBlocks(const XMLNodeData &xml_node_data)
{
foreach (const XMLNodeData::BlockLink& l1, xml_node_data.block_links) {
foreach (const XMLNodeData::BlockLink& l2, xml_node_data.block_links) {
if (l1.link == l2.block->property("xml_ptr")) {
Block::Link(l1.block, l2.block);
break;
}
}
}
}
OLIVE_NAMESPACE_EXIT
|
