src/lddocument.h

changeset 1145
02264bf0108d
parent 1135
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child 1147
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equal deleted inserted replaced
1144:4f226fd97826 1145:02264bf0108d
1 /*
2 * LDForge: LDraw parts authoring CAD
3 * Copyright (C) 2013 - 2017 Teemu Piippo
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19 #pragma once
20 #include <QObject>
21 #include "main.h"
22 #include "ldObject.h"
23 #include "editHistory.h"
24 #include "glShared.h"
25 #include "model.h"
26
27 struct LDGLData;
28 class DocumentManager;
29
30 //
31 // This class stores a document either as a editable file for the user or for
32 // subfile caching.
33 //
34 // A document is implicit when they are opened automatically for caching purposes
35 // and are hidden from the user. User-opened files are explicit (not implicit).
36 //
37 // The default name is a placeholder, initially suggested name for a file. The
38 // primitive generator uses this to give initial names to primitives.
39 //
40 class LDDocument : public Model, public HierarchyElement
41 {
42 Q_OBJECT
43
44 public:
45 LDDocument (DocumentManager* parent);
46 ~LDDocument();
47
48 void addHistoryStep();
49 void addToHistory (AbstractHistoryEntry* entry);
50 void addToSelection (LDObject* obj);
51 void clearHistory();
52 void clearSelection();
53 void close();
54 QString defaultName() const;
55 QString fullPath();
56 QString getDisplayName();
57 const QSet<LDObject*>& getSelection() const;
58 bool hasUnsavedChanges() const;
59 EditHistory* history() const;
60 void initializeCachedData();
61 void inlineContents(Model& model, bool deep, bool renderinline);
62 QList<LDPolygon> inlinePolygons();
63 const QSet<Vertex>& inlineVertices();
64 void insertObject (int pos, LDObject* obj);
65 bool isFrozen() const;
66 bool isSafeToClose();
67 QString name() const;
68 void objectRemoved(LDObject* object, int index);
69 const QList<LDPolygon>& polygonData() const;
70 void recountTriangles();
71 void redo();
72 void redoVertices();
73 void reloadAllSubfiles();
74 void removeFromSelection (LDObject* obj);
75 bool save (QString path = "", qint64* sizeptr = nullptr);
76 long savePosition() const;
77 void setDefaultName (QString value);
78 void setFrozen(bool value);
79 void setFullPath (QString value);
80 void setName (QString value);
81 void setSavePosition (long value);
82 void setTabIndex (int value);
83 bool swapObjects (LDObject* one, LDObject* other);
84 int tabIndex() const;
85 void undo();
86 void vertexChanged (const Vertex& a, const Vertex& b);
87
88 static QString shortenName (QString a); // Turns a full path into a relative path
89
90 public slots:
91 void objectChanged(QString before, QString after);
92
93 protected:
94 LDObject* withdrawAt(int position);
95
96 private:
97 QString m_name;
98 QString m_fullPath;
99 QString m_defaultName;
100 EditHistory* m_history;
101 bool m_isFrozen = true; // Document may not be modified
102 bool m_verticesOutdated = true;
103 bool m_isBeingDestroyed = true;
104 bool m_needsRecache = true; // The next polygon inline of this document rebuilds stored polygon data.
105 long m_savePosition;
106 int m_tabIndex;
107 int m_triangleCount;
108 QList<LDPolygon> m_polygonData;
109 QMap<LDObject*, QSet<Vertex>> m_objectVertices;
110 QSet<Vertex> m_vertices;
111 QSet<LDObject*> m_selection;
112 DocumentManager* m_manager;
113 };
114
115 // Parses a string line containing an LDraw object and returns the object parsed.
116 LDObject* ParseLine (QString line);

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