summaryrefslogtreecommitdiffstats
path: root/tools/qmlviewer/main.cpp
blob: 3f531e447c42fa4cfadfa455e77f6a2ec7c8d496 (plain)
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
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
/****************************************************************************
**
** Copyright (C) 1992-$THISYEAR$ $TROLLTECH$. All rights reserved.
**
** This file is part of the $MODULE$ of the Qt Toolkit.
**
** $TROLLTECH_DUAL_LICENSE$
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#include "qml.h"
#include "qmlviewer.h"
#include <QWidget>
#include <QDir>
#include <QApplication>
#include <QTranslator>
#include <QDebug>

void usage()
{
    qWarning("Usage: qmlviewer [options] <filename>");
    qWarning(" ");
    qWarning(" options:");
    qWarning("  -v, -version ............................. display version");
    qWarning("  -frameless ............................... run with no window frame");
    qWarning("  -maximized................................ run maximized");
    qWarning("  -fullscreen............................... run fullscreen");
    qWarning("  -stayontop................................ keep viewer window on top");
    qWarning("  -skin <qvfbskindir> ...................... run with a skin window frame");
    qWarning("                                             \"list\" for a list of built-ins");
    qWarning("  -resizeview .............................. resize the view, not the skin");
    qWarning("  -recordfile <output> ..................... set video recording file");
    qWarning("                                              - ImageMagick 'convert' for GIF)");
    qWarning("                                              - png file for raw frames");
    qWarning("                                              - 'ffmpeg' for other formats");
    qWarning("  -recorddither ordered|threshold|floyd .... set GIF dither recording mode");
    qWarning("  -recordrate <fps> ........................ set recording frame rate");
    qWarning("  -record arg .............................. add a recording process argument");
    qWarning("  -autorecord [from-]<tomilliseconds> ...... set recording to start and stop");
    qWarning("  -devicekeys .............................. use numeric keys (see F1)");
    qWarning("  -netcache <size> ......................... set disk cache to size bytes");
    qWarning("  -translation <translationfile> ........... set the language to run in");
    qWarning("  -L <directory> ........................... prepend to the library search path");
    qWarning("  -opengl .................................. use a QGLWidget for the viewport");
    qWarning("  -script <path> ........................... set the script to use");
    qWarning("  -scriptopts <options>|help ............... set the script options to use");

    qWarning(" ");
    qWarning(" Press F1 for interactive help");
    exit(1);
}

void scriptOptsUsage()
{
    qWarning("Usage: qmlviewer -scriptopts <option>[,<option>...] ...");
    qWarning(" options:");
    qWarning("  record ................................... record a new script");
    qWarning("  play ..................................... playback an existing script");
    qWarning("  testimages ............................... compare images on playback");
    qWarning("  exitoncomplete ........................... cleanly exit the viewer on script completion");
    qWarning("  exitonfailure ............................ immediately exit the viewer on script failure");
    qWarning("  saveonexit ............................... save recording on viewer exit");
    qWarning(" ");
    qWarning(" One of record, play or both must be specified.");
    exit(1);
}

int main(int argc, char ** argv)
{
    //### default to using raster graphics backend for now
    bool gsSpecified = false;
    for (int i = 0; i < argc; ++i) {
        QString arg = argv[i];
        if (arg == "-graphicssystem") {
            gsSpecified = true;
            break;
        }
    }
    if (!gsSpecified)
        QApplication::setGraphicsSystem("raster");

    QApplication app(argc, argv);
    app.setApplicationName("viewer");
    app.setOrganizationName("Nokia");
    app.setOrganizationDomain("nokia.com");

    bool frameless = false;
    bool resizeview = false;
    QString fileName;
    double fps = 0;
    int autorecord_from = 0;
    int autorecord_to = 0;
    QString dither = "none";
    QString recordfile;
    QStringList recordargs;
    QStringList libraries;
    QString skin;
    QString script;
    QString scriptopts;
    bool runScript = false;
    bool devkeys = false;
    int cache = 0;
    QString translationFile;
    bool useGL = false;
    bool fullScreen = false;
    bool stayOnTop = false;
    bool maximized = false;

    for (int i = 1; i < argc; ++i) {
        bool lastArg = (i == argc - 1);
        QString arg = argv[i];
        if (arg == "-frameless") {
            frameless = true;
        } else if (arg == "-maximized") {
            maximized = true;
        } else if (arg == "-fullscreen") {
            fullScreen = true;
        } else if (arg == "-stayontop") {
            stayOnTop = true;
        } else if (arg == "-skin") {
            if (lastArg) usage();
            skin = QString(argv[++i]);
        } else if (arg == "-resizeview") {
            resizeview = true;
        } else if (arg == "-netcache") {
            if (lastArg) usage();
            cache = QString(argv[++i]).toInt();
        } else if (arg == "-recordrate") {
            if (lastArg) usage();
            fps = QString(argv[++i]).toDouble();
        } else if (arg == "-recordfile") {
            if (lastArg) usage();
            recordfile = QString(argv[++i]);
        } else if (arg == "-record") {
            if (lastArg) usage();
            recordargs << QString(argv[++i]);
        } else if (arg == "-recorddither") {
            if (lastArg) usage();
            dither = QString(argv[++i]);
        } else if (arg == "-autorecord") {
            if (lastArg) usage();
            QString range = QString(argv[++i]);
            int dash = range.indexOf('-');
            if (dash > 0)
                autorecord_from = range.left(dash).toInt();
            autorecord_to = range.mid(dash+1).toInt();
        } else if (arg == "-devicekeys") {
            devkeys = true;
        } else if (arg == QLatin1String("-v") || arg == QLatin1String("-version")) {
            fprintf(stderr, "Qt Declarative UI Viewer version %s\n", QT_VERSION_STR);
            return 0;
        } else if (arg == "-translation") {
            if (lastArg) usage();
            translationFile = argv[++i];
        } else if (arg == "-opengl") {
            useGL = true;
        } else if (arg == "-L") {
            if (lastArg) usage();
            libraries << QString(argv[++i]);
        } else if (arg == "-script") {
            if (lastArg) usage();
            script = QString(argv[++i]);
        } else if (arg == "-scriptopts") {
            if (lastArg) usage();
            scriptopts = QString(argv[++i]);
        } else if (arg == "-savescript") {
            if (lastArg) usage();
            script = QString(argv[++i]);
            runScript = false;
        } else if (arg == "-playscript") {
            if (lastArg) usage();
            script = QString(argv[++i]);
            runScript = true;
        } else if (arg[0] != '-') {
            fileName = arg;
        } else if (1 || arg == "-help") {
            usage();
        }
    }

    QTranslator qmlTranslator;
    if (!translationFile.isEmpty()) {
        qmlTranslator.load(translationFile);
        app.installTranslator(&qmlTranslator);
    }

    Qt::WFlags wflags = (frameless ? Qt::FramelessWindowHint : Qt::Widget);
    if (stayOnTop)
        wflags |= Qt::WindowStaysOnTopHint;
        
    QmlViewer viewer(0, wflags);
    if (!scriptopts.isEmpty()) {
        QStringList options = 
            scriptopts.split(QLatin1Char(','), QString::SkipEmptyParts);

        QmlViewer::ScriptOptions scriptOptions = 0;
        for (int i = 0; i < options.count(); ++i) {
            const QString &option = options.at(i);
            if (option == QLatin1String("help")) {
                scriptOptsUsage();
            } else if (option == QLatin1String("play")) {
                scriptOptions |= QmlViewer::Play;
            } else if (option == QLatin1String("record")) {
                scriptOptions |= QmlViewer::Record;
            } else if (option == QLatin1String("testimages")) {
                scriptOptions |= QmlViewer::TestImages;
            } else if (option == QLatin1String("exitoncomplete")) {
                scriptOptions |= QmlViewer::ExitOnComplete;
            } else if (option == QLatin1String("exitonfailure")) {
                scriptOptions |= QmlViewer::ExitOnFailure;
            } else if (option == QLatin1String("saveonexit")) {
                scriptOptions |= QmlViewer::SaveOnExit;
            } else {
                scriptOptsUsage();
            }
        }

        if (script.isEmpty())
            usage();

        if (!(scriptOptions & QmlViewer::Record) && !(scriptOptions & QmlViewer::Play))
            scriptOptsUsage();
        viewer.setScriptOptions(scriptOptions);
        viewer.setScript(script);
    }  else if (!script.isEmpty()) {
        usage();
    }

    viewer.setUseGL(useGL);
    foreach (QString lib, libraries)
        viewer.addLibraryPath(lib);
    viewer.setNetworkCacheSize(cache);
    viewer.setRecordFile(recordfile);
    if (resizeview)
        viewer.setScaleView();
    if (fps>0)
        viewer.setRecordRate(fps);
    if (autorecord_to)
        viewer.setAutoRecord(autorecord_from,autorecord_to);
    if (!skin.isEmpty()) {
        if (skin == "list") {
            foreach (QString s, viewer.builtinSkins())
                qWarning(s.toUtf8());
            exit(0);
        } else {
            viewer.setSkin(skin);
        }
    }
    if (devkeys)
        viewer.setDeviceKeys(true);
    viewer.setRecordDither(dither);
    if (recordargs.count())
        viewer.setRecordArgs(recordargs);
    if (fullScreen && maximized)
        qWarning() << "Both -fullscreen and -maximized specified. Using -fullscreen.";
    if (!fileName.isEmpty()) {
        viewer.openQml(fileName);
        fullScreen ? viewer.showFullScreen() : maximized ? viewer.showMaximized() : viewer.show();
    } else {
        fullScreen ? viewer.showFullScreen() : maximized ? viewer.showMaximized() : viewer.show();
        viewer.open();
    }
    viewer.raise();

    return app.exec();
}