trunk/src/qsamplerMessages.h

// qsamplerMessages.h
//
/****************************************************************************
   Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved.
   Copyright (C) 2007, Christian Schoenebeck

   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.

*****************************************************************************/

#ifndef __qsamplerMessages_h
#define __qsamplerMessages_h

#include <QDockWidget>

class QSocketNotifier;
class QTextEdit;

namespace QSampler {

//-------------------------------------------------------------------------
// QSampler::Messages - Messages log dockable window.
//

class Messages : public QDockWidget
{
        Q_OBJECT

public:

        // Constructor.
        Messages(QWidget *pParent);
        // Destructor.
        ~Messages();

        // Stdout/stderr capture accessors.
        bool isCaptureEnabled();
        void setCaptureEnabled(bool bCapture);

        // Message font accessors.
        QFont messagesFont();
        void setMessagesFont(const QFont & font);

        // Maximum number of message lines accessors.
        int messagesLimit();
        void setMessagesLimit(int iMessagesLimit);

        // The main utility methods.
        void appendMessages(const QString& s);
        void appendMessagesColor(const QString& s, const QString &c);
        void appendMessagesText(const QString& s);

        // Stdout capture functions.
        void appendStdoutBuffer(const QString& s);
        void flushStdoutBuffer();

        // History reset.
        void clear();

signals:

        void visibilityChanged(bool bVisible);

protected slots:

        // overridden method of QWidget
        void showEvent(QShowEvent* event);

        // Stdout capture slot.
        void stdoutNotify(int fd);

private:

        // The maximum number of message lines.
        int m_iMessagesLines;
        int m_iMessagesLimit;
        int m_iMessagesHigh;

        // The textview main widget.
        QTextEdit *m_pTextView;

        // Stdout capture variables.
        QSocketNotifier *m_pStdoutNotifier;
        QString          m_sStdoutBuffer;
        int              m_fdStdout[2];
};

} // namespace QSampler

#endif  // __qsamplerMessages_h


// end of qsamplerMessages.h
1	capela	91	// qsamplerMessages.h
2			//
3			/****************************************************************************
4	schoenebeck	1461	Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved.
5	capela	1464	Copyright (C) 2007, Christian Schoenebeck
6	capela	91
7			This program is free software; you can redistribute it and/or
8			modify it under the terms of the GNU General Public License
9			as published by the Free Software Foundation; either version 2
10			of the License, or (at your option) any later version.
11
12			This program is distributed in the hope that it will be useful,
13			but WITHOUT ANY WARRANTY; without even the implied warranty of
14			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			GNU General Public License for more details.
16
17	capela	920	You should have received a copy of the GNU General Public License along
18			with this program; if not, write to the Free Software Foundation, Inc.,
19			51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20	capela	91
21			*****************************************************************************/
22
23			#ifndef __qsamplerMessages_h
24			#define __qsamplerMessages_h
25
26	schoenebeck	1461	#include <QDockWidget>
27	capela	91
28			class QSocketNotifier;
29			class QTextEdit;
30
31	capela	1558	namespace QSampler {
32	capela	91
33			//-------------------------------------------------------------------------
34	capela	1558	// QSampler::Messages - Messages log dockable window.
35	capela	91	//
36
37	capela	1558	class Messages : public QDockWidget
38	capela	91	{
39	capela	1465	Q_OBJECT
40	capela	91
41			public:
42
43	capela	1465	// Constructor.
44	capela	1558	Messages(QWidget *pParent);
45	capela	1465	// Destructor.
46	capela	1558	~Messages();
47	capela	91
48	capela	1465	// Stdout/stderr capture accessors.
49			bool isCaptureEnabled();
50			void setCaptureEnabled(bool bCapture);
51	capela	91
52	capela	1465	// Message font accessors.
53			QFont messagesFont();
54			void setMessagesFont(const QFont & font);
55	capela	91
56	capela	1465	// Maximum number of message lines accessors.
57			int messagesLimit();
58			void setMessagesLimit(int iMessagesLimit);
59	schoenebeck	1461
60	capela	1465	// The main utility methods.
61			void appendMessages(const QString& s);
62			void appendMessagesColor(const QString& s, const QString &c);
63			void appendMessagesText(const QString& s);
64	capela	91
65	capela	1465	// Stdout capture functions.
66			void appendStdoutBuffer(const QString& s);
67			void flushStdoutBuffer();
68	capela	91
69	capela	1465	// History reset.
70			void clear();
71	schoenebeck	1470
72			signals:
73
74			void visibilityChanged(bool bVisible);
75
76	capela	91	protected slots:
77
78	schoenebeck	1470	// overridden method of QWidget
79			void showEvent(QShowEvent* event);
80
81	capela	1465	// Stdout capture slot.
82			void stdoutNotify(int fd);
83	capela	91
84			private:
85
86	capela	1465	// The maximum number of message lines.
87			int m_iMessagesLines;
88			int m_iMessagesLimit;
89			int m_iMessagesHigh;
90	capela	327
91	capela	1465	// The textview main widget.
92			QTextEdit *m_pTextView;
93	schoenebeck	1461
94	capela	1465	// Stdout capture variables.
95			QSocketNotifier *m_pStdoutNotifier;
96			QString m_sStdoutBuffer;
97			int m_fdStdout[2];
98	capela	91	};
99
100	capela	1558	} // namespace QSampler
101	capela	91
102			#endif // __qsamplerMessages_h
103
104
105			// end of qsamplerMessages.h