/[svn]/qsampler/trunk/src/qsamplerDeviceStatusForm.h
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Contents of /qsampler/trunk/src/qsamplerDeviceStatusForm.h

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Revision 2038 - (show annotations) (download) (as text)
Thu Jan 7 18:42:26 2010 UTC (8 years, 4 months ago) by capela
File MIME type: text/x-c++hdr
File size: 2529 byte(s)
* MIDI Device Status menu is disabled when no MIDI device exists;
  a menu separator has been added.

* Window manager's close button was found missing from the Devices
  and Instruments widgets when on Qt >= 4.5, now fixed.

1 // qsamplerDeviceStatusForm.h
2 //
3 /****************************************************************************
4 Copyright (C) 2008, Christian Schoenebeck
5 Copyright (C) 2010, rncbc aka Rui Nuno Capela. All rights reserved.
6
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 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20
21 *****************************************************************************/
22
23 #ifndef __qsamplerDeviceStatusForm_h
24 #define __qsamplerDeviceStatusForm_h
25
26 #include "qsamplerDevice.h"
27
28 #include <QMainWindow>
29 #include <QAction>
30 #include <QCloseEvent>
31 #include <QLabel>
32 #include <QTimer>
33
34 #include <map>
35
36
37 namespace QSampler {
38
39 class MidiActivityLED : public QLabel
40 {
41 Q_OBJECT
42
43 public:
44
45 MidiActivityLED(QString sText = QString(), QWidget *pParent = 0);
46 ~MidiActivityLED();
47
48 void midiActivityLedOn();
49
50 protected slots:
51
52 void midiActivityLedOff();
53
54 private:
55
56 QTimer m_timer;
57
58 // MIDI activity pixmap common resources.
59 static int g_iMidiActivityRefCount;
60 static QPixmap *g_pMidiActivityLedOn;
61 static QPixmap *g_pMidiActivityLedOff;
62 };
63
64
65 class DeviceStatusForm : public QWidget
66 {
67 Q_OBJECT
68
69 public:
70
71 DeviceStatusForm(int DeviceID,
72 QWidget* pParent = NULL, Qt::WindowFlags wflags = 0);
73 ~DeviceStatusForm();
74
75 QAction *visibleAction();
76
77 void midiArrived(int iPort);
78
79 static DeviceStatusForm *getInstance(int iDeviceID);
80 static const std::map<int, DeviceStatusForm *>& getInstances();
81
82 static void onDevicesChanged();
83 static void onDeviceChanged(int iDeviceID);
84
85 static void deleteAllInstances();
86
87 protected:
88
89 void closeEvent(QCloseEvent *pCloseEvent);
90 void updateGUIPorts();
91
92 private:
93
94 int m_DeviceID;
95 Device *m_pDevice;
96 QAction *m_pVisibleAction;
97
98 std::vector<MidiActivityLED *> m_midiActivityLEDs;
99
100 static std::map<int, DeviceStatusForm*> g_instances;
101 };
102
103 } // namespace QSampler
104
105
106 #endif // __qsamplerDeviceStatusForm_h
107
108 // end of qsamplerDeviceStatusForm.h

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