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

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Revision 1702 - (show annotations) (download) (as text)
Sun Feb 17 13:53:00 2008 UTC (12 years, 3 months ago) by schoenebeck
File MIME type: text/x-c++hdr
File size: 4925 byte(s)
* automatically add & remove channel strips as they were removed e.g. by
  other frontends
* refresh device management dialog on external audio device changes as well
* bumped version to 0.2.1.9

1 // qsamplerMainForm.h
2 //
3 /****************************************************************************
4 Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved.
5 Copyright (C) 2007, 2008 Christian Schoenebeck
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 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
21 *****************************************************************************/
22
23 #ifndef __qsamplerMainForm_h
24 #define __qsamplerMainForm_h
25
26 #include "ui_qsamplerMainForm.h"
27
28 #include <lscp/client.h>
29
30 class QProcess;
31 class QWorkspace;
32 class QSpinBox;
33 class QSlider;
34 class QLabel;
35
36 namespace QSampler {
37
38 class Options;
39 class Messages;
40 class Channel;
41 class ChannelStrip;
42 class DeviceForm;
43 class InstrumentListForm;
44
45 //-------------------------------------------------------------------------
46 // QSampler::MainForm -- Main window form implementation.
47 //
48
49 class MainForm : public QMainWindow
50 {
51 Q_OBJECT
52
53 public:
54
55 MainForm(QWidget *pParent = NULL);
56 ~MainForm();
57
58 void setup(Options* pOptions);
59
60 Options* options() const;
61 lscp_client_t* client() const;
62
63 QString sessionName(const QString& sFilename);
64
65 void appendMessages(const QString& s);
66 void appendMessagesColor(const QString& s, const QString& c);
67 void appendMessagesText(const QString& s);
68 void appendMessagesError(const QString& s);
69 void appendMessagesClient(const QString& s);
70
71 ChannelStrip* createChannelStrip(Channel *pChannel);
72 void destroyChannelStrip(ChannelStrip* pChannelStrip);
73 ChannelStrip* activeChannelStrip();
74 ChannelStrip* channelStripAt(int iChannel);
75 ChannelStrip* channelStrip(int iChannelID);
76
77 void contextMenuEvent(QContextMenuEvent *pEvent);
78
79 static MainForm* getInstance();
80
81 public slots:
82
83 void fileNew();
84 void fileOpen();
85 void fileOpenRecent();
86 void fileSave();
87 void fileSaveAs();
88 void fileReset();
89 void fileRestart();
90 void fileExit();
91 void editAddChannel();
92 void editRemoveChannel();
93 void editSetupChannel();
94 void editEditChannel();
95 void editResetChannel();
96 void editResetAllChannels();
97 void viewMenubar(bool bOn);
98 void viewToolbar(bool bOn);
99 void viewStatusbar(bool bOn);
100 void viewMessages(bool bOn);
101 void viewInstruments();
102 void viewDevices();
103 void viewOptions();
104 void channelsArrange();
105 void channelsAutoArrange(bool bOn);
106 void helpAboutQt();
107 void helpAbout();
108 void volumeChanged(int iVolume);
109 void channelStripChanged(ChannelStrip *pChannelStrip);
110 void channelsMenuAboutToShow();
111 void channelsMenuActivated();
112 void timerSlot();
113 void readServerStdout();
114 void processServerExit();
115 void sessionDirty();
116 void stabilizeForm();
117
118 protected slots:
119
120 void updateRecentFilesMenu();
121
122 // Channel strip activation/selection.
123 void activateStrip(QWidget *pWidget);
124
125 protected:
126
127 bool queryClose();
128 void closeEvent(QCloseEvent* pCloseEvent);
129 void dragEnterEvent(QDragEnterEvent *pDragEnterEvent);
130 void dropEvent(QDropEvent *pDropEvent);
131 void customEvent(QEvent* pCustomEvent);
132 bool newSession();
133 bool openSession();
134 bool saveSession(bool bPrompt);
135 bool closeSession(bool bForce);
136 bool loadSessionFile(const QString& sFilename);
137 bool saveSessionFile(const QString& sFilename);
138 void updateSession();
139 void updateRecentFiles(const QString& sFilename);
140 void updateInstrumentNames();
141 void updateDisplayFont();
142 void updateDisplayEffect();
143 void updateMaxVolume();
144 void updateMessagesFont();
145 void updateMessagesLimit();
146 void updateMessagesCapture();
147 void updateViewMidiDeviceStatusMenu();
148 void updateAllChannelStrips(bool bRemoveDeadStrips);
149 void startSchedule(int iStartDelay);
150 void stopSchedule();
151 void startServer();
152 void stopServer(bool bInteractive = false);
153 bool startClient();
154 void stopClient();
155
156 private:
157
158 Ui::qsamplerMainForm m_ui;
159
160 Options *m_pOptions;
161 Messages *m_pMessages;
162 QWorkspace *m_pWorkspace;
163 QString m_sFilename;
164 int m_iUntitled;
165 int m_iDirtyCount;
166 lscp_client_t *m_pClient;
167 QProcess *m_pServer;
168 bool bForceServerStop;
169 int m_iStartDelay;
170 int m_iTimerDelay;
171 int m_iTimerSlot;
172 QLabel *m_statusItem[5];
173 QList<ChannelStrip *> m_changedStrips;
174 InstrumentListForm *m_pInstrumentListForm;
175 DeviceForm *m_pDeviceForm;
176 static MainForm *g_pMainForm;
177 QSlider *m_pVolumeSlider;
178 QSpinBox *m_pVolumeSpinBox;
179 int m_iVolumeChanging;
180 };
181
182 } // namespace QSampler
183
184 #endif // __qsamplerMainForm_h
185
186
187 // end of qsamplerMainForm.h

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