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comparison: src/Configuration.h

src/Configuration.h

changeset 675
450827da2376
parent 629
b75c6cce02e2
child 641
425b169a82aa
equal deleted inserted replaced
674:3d8ab0f89102 675:450827da2376
1 /*
2 * LDForge: LDraw parts authoring CAD
3 * Copyright (C) 2013, 2014 Santeri 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 #ifndef LDFORGE_CONFIG_H
20 #define LDFORGE_CONFIG_H
21
22 #include "PropertyMacro.h"
23 #include "Types.h"
24
25 // =============================================================================
26 #include <QString>
27 #include <QVariant>
28 #include <QKeySequence>
29 class QSettings;
30
31 #define MAX_INI_LINE 512
32 #define MAX_CONFIG 512
33
34 #define cfg(T, NAME, DEFAULT) \
35 Config::T##Type NAME; \
36 T##Config config_##NAME (&NAME, #NAME, DEFAULT);
37
38 #define extern_cfg(T, NAME) extern Config::T##Type NAME;
39
40 // =========================================================
41 class Config
42 {
43 PROPERTY (private, QString, Name, STR_OPS, STOCK_WRITE)
44
45 public:
46 enum Type
47 {
48 EIntType,
49 EStringType,
50 EFloatType,
51 EBoolType,
52 EKeySequenceType,
53 EListType,
54 EVertexType,
55 };
56
57 using IntType = int;
58 using StringType = QString;
59 using FloatType = float;
60 using BoolType = bool;
61 using KeySequenceType = QKeySequence;
62 using ListType = QList<QVariant>;
63 using VertexType = Vertex;
64
65 Config (QString name);
66
67 virtual QVariant getDefaultAsVariant() const = 0;
68 virtual Type getType() const = 0;
69 virtual bool isDefault() const = 0;
70 virtual void loadFromVariant (const QVariant& val) = 0;
71 virtual void resetValue() = 0;
72 virtual QVariant toVariant() const = 0;
73
74 // ------------------------------------------
75 static bool load();
76 static bool save();
77 static void reset();
78 static QString dirpath();
79 static QString filepath (QString file);
80
81 protected:
82 static void addToArray (Config* ptr);
83 };
84
85 // =============================================================================
86 #define IMPLEMENT_CONFIG(NAME) \
87 public: \
88 using ValueType = Config::NAME##Type; \
89 \
90 NAME##Config (ValueType* valueptr, QString name, ValueType def) : \
91 Config (name), \
92 m_valueptr (valueptr), \
93 m_default (def) \
94 { \
95 Config::addToArray (this); \
96 *m_valueptr = def; \
97 } \
98 \
99 inline ValueType getValue() const \
100 { \
101 return *m_valueptr; \
102 } \
103 \
104 inline void setValue (ValueType val) \
105 { \
106 *m_valueptr = val; \
107 } \
108 \
109 virtual Config::Type getType() const \
110 { \
111 return Config::E##NAME##Type; \
112 } \
113 \
114 virtual void resetValue() \
115 { \
116 *m_valueptr = m_default; \
117 } \
118 \
119 virtual const ValueType& getDefault() const \
120 { \
121 return m_default; \
122 } \
123 \
124 virtual bool isDefault() const \
125 { \
126 return *m_valueptr == m_default; \
127 } \
128 \
129 virtual void loadFromVariant (const QVariant& val) \
130 { \
131 *m_valueptr = val.value<ValueType>(); \
132 } \
133 \
134 virtual QVariant toVariant() const \
135 { \
136 return QVariant::fromValue<ValueType> (*m_valueptr); \
137 } \
138 \
139 virtual QVariant getDefaultAsVariant() const \
140 { \
141 return QVariant::fromValue<ValueType> (m_default); \
142 } \
143 \
144 static NAME##Config* getByName (QString name); \
145 \
146 private: \
147 ValueType* m_valueptr; \
148 ValueType m_default;
149
150 // =============================================================================
151 class IntConfig : public Config
152 {
153 IMPLEMENT_CONFIG (Int)
154 };
155
156 // =============================================================================
157 class StringConfig : public Config
158 {
159 IMPLEMENT_CONFIG (String)
160 };
161
162 // =============================================================================
163 class FloatConfig : public Config
164 {
165 IMPLEMENT_CONFIG (Float)
166 };
167
168 // =============================================================================
169 class BoolConfig : public Config
170 {
171 IMPLEMENT_CONFIG (Bool)
172 };
173
174 // =============================================================================
175 class KeySequenceConfig : public Config
176 {
177 IMPLEMENT_CONFIG (KeySequence)
178 };
179
180 // =============================================================================
181 class ListConfig : public Config
182 {
183 IMPLEMENT_CONFIG (List)
184 };
185
186 // =============================================================================
187 class VertexConfig : public Config
188 {
189 IMPLEMENT_CONFIG (Vertex)
190 };
191
192 #endif // LDFORGE_CONFIG_H

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