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
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
|
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the ActiveQt framework of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QAXSCRIPT_H
#define QAXSCRIPT_H
#include <ActiveQt/qaxobject.h>
struct IActiveScript;
QT_BEGIN_NAMESPACE
class QAxBase;
class QAxScript;
class QAxScriptSite;
class QAxScriptEngine;
class QAxScriptManager;
class QAxScriptManagerPrivate;
class QAxScriptEngine : public QAxObject
{
public:
enum State {
Uninitialized = 0,
Initialized = 5,
Started = 1,
Connected = 2,
Disconnected = 3,
Closed = 4
};
QAxScriptEngine(const QString &language, QAxScript *script);
~QAxScriptEngine();
bool isValid() const;
bool hasIntrospection() const;
QString scriptLanguage() const;
State state() const;
void setState(State st);
void addItem(const QString &name);
long queryInterface(const QUuid &, void**) const;
protected:
bool initialize(IUnknown** ptr) Q_DECL_OVERRIDE;
private:
QAxScript *script_code;
IActiveScript *engine;
QString script_language;
};
class QAxScript : public QObject
{
Q_OBJECT
public:
enum FunctionFlags {
FunctionNames = 0,
FunctionSignatures
};
QAxScript(const QString &name, QAxScriptManager *manager);
~QAxScript();
bool load(const QString &code, const QString &language = QString());
QStringList functions(FunctionFlags = FunctionNames) const;
QString scriptCode() const;
QString scriptName() const;
QAxScriptEngine *scriptEngine() const;
QVariant call(const QString &function, const QVariant &v1 = QVariant(),
const QVariant &v2 = QVariant(),
const QVariant &v3 = QVariant(),
const QVariant &v4 = QVariant(),
const QVariant &v5 = QVariant(),
const QVariant &v6 = QVariant(),
const QVariant &v7 = QVariant(),
const QVariant &v8 = QVariant());
QVariant call(const QString &function, QList<QVariant> &arguments);
Q_SIGNALS:
void entered();
void finished();
void finished(const QVariant &result);
void finished(int code, const QString &source,const QString &description, const QString &help);
void stateChanged(int state);
void error(int code, const QString &description, int sourcePosition, const QString &sourceText);
private:
friend class QAxScriptSite;
friend class QAxScriptEngine;
void updateObjects();
QAxBase *findObject(const QString &name);
QString script_name;
QString script_code;
QAxScriptManager *script_manager;
QAxScriptEngine *script_engine;
QAxScriptSite *script_site;
};
class QAxScriptManager : public QObject
{
Q_OBJECT
public:
explicit QAxScriptManager(QObject *parent = Q_NULLPTR);
~QAxScriptManager();
void addObject(QAxBase *object);
void addObject(QObject *object);
QStringList functions(QAxScript::FunctionFlags = QAxScript::FunctionNames) const;
QStringList scriptNames() const;
QAxScript *script(const QString &name) const;
QAxScript* load(const QString &code, const QString &name, const QString &language);
QAxScript* load(const QString &file, const QString &name);
QVariant call(const QString &function, const QVariant &v1 = QVariant(),
const QVariant &v2 = QVariant(),
const QVariant &v3 = QVariant(),
const QVariant &v4 = QVariant(),
const QVariant &v5 = QVariant(),
const QVariant &v6 = QVariant(),
const QVariant &v7 = QVariant(),
const QVariant &v8 = QVariant());
QVariant call(const QString &function, QList<QVariant> &arguments);
static bool registerEngine(const QString &name, const QString &extension, const QString &code = QString());
static QString scriptFileFilter();
Q_SIGNALS:
void error(QAxScript *script, int code, const QString &description, int sourcePosition, const QString &sourceText);
private Q_SLOTS:
void objectDestroyed(QObject *o);
void scriptError(int code, const QString &description, int sourcePosition, const QString &sourceText);
private:
friend class QAxScript;
QAxScriptManagerPrivate *d;
void updateScript(QAxScript*);
QAxScript *scriptForFunction(const QString &function) const;
};
// QAxScript inlines
inline QString QAxScript::scriptCode() const
{
return script_code;
}
inline QString QAxScript::scriptName() const
{
return script_name;
}
inline QAxScriptEngine *QAxScript::scriptEngine() const
{
return script_engine;
}
// QAxScriptEngine inlines
inline bool QAxScriptEngine::isValid() const
{
return engine != Q_NULLPTR;
}
inline QString QAxScriptEngine::scriptLanguage() const
{
return script_language;
}
// QAxScriptManager inlines
extern QAxBase *qax_create_object_wrapper(QObject*);
inline void QAxScriptManager::addObject(QObject *object)
{
QAxBase *wrapper = qax_create_object_wrapper(object);
if (!wrapper) {
qWarning("QAxScriptMananger::addObject: Class %s not exposed through the QAxFactory",
object->metaObject()->className());
Q_ASSERT(wrapper);
}
addObject(wrapper);
}
QT_END_NAMESPACE
#endif // QAXSCRIPT_H
|
