messages.cpp 6.35 KB
Newer Older
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
/*****************************************************************************
 * Messages.cpp : Information about an item
 ****************************************************************************
 * Copyright (C) 2006 the VideoLAN team
 * $Id: Messages.cpp 16024 2006-07-13 13:51:05Z xtophe $
 *
 * Authors: Jean-Baptiste Kempf <jb (at) videolan.org>
 *
 * 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 2 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *****************************************************************************/

#include "dialogs/messages.hpp"
#include "dialogs_provider.hpp"
#include "util/qvlcframe.hpp"
#include "qt4.hpp"
zorglub's avatar
zorglub committed
28
29
30
31
32
33
34
35
#include <QSpacerItem>
#include <QSpinBox>
#include <QLabel>
#include <QTextEdit>
#include <QTextCursor>
#include <QFileDialog>
#include <QTextStream>
#include <QMessageBox>
36
37
38

MessagesDialog *MessagesDialog::instance = NULL;

zorglub's avatar
zorglub committed
39
MessagesDialog::MessagesDialog( intf_thread_t *_p_intf) :  QVLCFrame( _p_intf )
40
41
{
    setWindowTitle( _("Messages" ) );
zorglub's avatar
zorglub committed
42
    resize(600, 400);
43

44
45
46
47
    QGridLayout *layout = new QGridLayout(this);
    QPushButton *closeButton = new QPushButton(qtr("&Close"));
    QPushButton *clearButton = new QPushButton(qtr("&Clear"));
    QPushButton *saveLogButton = new QPushButton(qtr("&Save as..."));
zorglub's avatar
zorglub committed
48
    verbosityBox = new QSpinBox();
49
50
    verbosityBox->setRange(0, 2);
    verbosityBox->setValue(config_GetInt(p_intf, "verbose"));
51
    verbosityBox->setWrapping(true);
zorglub's avatar
zorglub committed
52
    verbosityBox->setMaximumWidth( 50 );
53
    QLabel *verbosityLabel = new QLabel(qtr("Verbosity Level"));
54
55
56
57
58
59
    messages = new QTextEdit();
    messages->setReadOnly(true);
    messages->setGeometry(0, 0, 440, 600);
    messages->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);

    layout->addWidget(messages, 0, 0, 1, 0);
zorglub's avatar
zorglub committed
60
61
62
63
64
65
    layout->addWidget(verbosityLabel, 1, 0, 1,1 );
    layout->addWidget(verbosityBox, 1, 1 );
    layout->addItem( new QSpacerItem( 20, 20, QSizePolicy::Expanding ), 1,2 );
    layout->addWidget(saveLogButton, 1, 3 );
    layout->addWidget(clearButton, 1, 4 );
    layout->addWidget(closeButton, 1, 5 );
66

zorglub's avatar
zorglub committed
67
68
69
70
    CONNECT( closeButton, clicked(), this, close() );
    CONNECT( clearButton, clicked(), this, clear() );
    CONNECT( saveLogButton, clicked(), this, save() );
    CONNECT( THEDP->fixed_timer, timeout(), this, updateLog() );
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
}

MessagesDialog::~MessagesDialog()
{
}

void MessagesDialog::updateLog()
{
    msg_subscription_t *p_sub = p_intf->p_sys->p_sub;
    int i_start;

    vlc_mutex_lock( p_sub->p_lock );
    int i_stop = *p_sub->pi_stop;
    vlc_mutex_unlock( p_sub->p_lock );

86
    messages->textCursor().movePosition( QTextCursor::End );
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
    if( p_sub->i_start != i_stop )
    {
        for( i_start = p_sub->i_start;
                i_start != i_stop;
                i_start = (i_start+1) % VLC_MSG_QSIZE )
        {
          // [FIXME] Does not work as the old one
          // Outputs too much data ?
          // if (p_sub->p_msg[i_start].i_type = VLC_MSG_ERR)
          //          continue;
          //  if( !b_verbose &&
          //         VLC_MSG_ERR != p_sub->p_msg[i_start].i_type )
          //                continue;

            /* Append all messages to log window */

zorglub's avatar
zorglub committed
103
104
105
106
107
108
109
110
111
112
113
114
115
            if( p_sub->p_msg[i_start].i_type == VLC_MSG_INFO ||
                p_sub->p_msg[i_start].i_type == VLC_MSG_ERR ||
                p_sub->p_msg[i_start].i_type == VLC_MSG_WARN &&
                    verbosityBox->value() >= 1 ||
                p_sub->p_msg[i_start].i_type == VLC_MSG_DBG &&
                    verbosityBox->value() >= 2 )
            {
                messages->setFontItalic(true);
                messages->setTextColor("darkBlue");
                messages->insertPlainText(p_sub->p_msg[i_start].psz_module);
            }
            else
                continue;
116
117
118
119
120

            switch( p_sub->p_msg[i_start].i_type )
            {
                case VLC_MSG_INFO:
                    messages->setTextColor("blue");
zorglub's avatar
zorglub committed
121
                    messages->insertPlainText(" info: ");
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
                    break;
                case VLC_MSG_ERR:
                    messages->setTextColor("red");
                    messages->insertPlainText(" error: ");
                    break;
                case VLC_MSG_WARN:
                    messages->setTextColor("green");
                    messages->insertPlainText(" warning: ");
                    break;
                case VLC_MSG_DBG:
                default:
                    messages->setTextColor("grey");
                    messages->insertPlainText(" debug: ");
                    break;
            }

            /* Add message Regular black Font */
            messages->setFontItalic(false);
            messages->setTextColor("black");
zorglub's avatar
zorglub committed
141
            messages->insertPlainText( qfu(p_sub->p_msg[i_start].psz_msg) );
zorglub's avatar
zorglub committed
142
            messages->insertPlainText( "\n" );
143
        }
zorglub's avatar
zorglub committed
144
        messages->ensureCursorVisible();
145
146
147
148
149
150
151

        vlc_mutex_lock( p_sub->p_lock );
        p_sub->i_start = i_start;
        vlc_mutex_unlock( p_sub->p_lock );
    }
}

zorglub's avatar
zorglub committed
152
void MessagesDialog::close()
153
154
155
156
{
    this->toggleVisible();
}

zorglub's avatar
zorglub committed
157
void MessagesDialog::clear()
158
159
160
161
{
    messages->clear();
}

zorglub's avatar
zorglub committed
162
bool MessagesDialog::save()
163
164
{
    QString saveLogFileName = QFileDialog::getSaveFileName(
zorglub's avatar
zorglub committed
165
            this, qtr("Choose a filename to save the logs under..."),
166
167
168
            p_intf->p_vlc->psz_homedir,
            "Texts / Logs (*.log *.txt);; All (*.*) ");

zorglub's avatar
zorglub committed
169
    if( saveLogFileName != NULL )
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
    {
        QFile file(saveLogFileName);
        if (!file.open(QFile::WriteOnly | QFile::Text)) {
            QMessageBox::warning(this, qtr("Application"),
                    qtr("Cannot write file %1:\n%2.")
                    .arg(saveLogFileName)
                    .arg(file.errorString()));
            return false;
        }

        QTextStream out(&file);
        out << messages->toPlainText() << "\n";

        return true;
    }
    return false;
}