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

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Revision 3555 - (show annotations) (download) (as text)
Tue Aug 13 10:19:32 2019 UTC (8 days, 12 hours ago) by capela
File MIME type: text/x-c++hdr
File size: 5348 byte(s)
- In late compliance to C++11, all NULL constants replaced for nullptr.
1 // qsamplerMainForm.h
2 //
3 /****************************************************************************
4 Copyright (C) 2004-2019, rncbc aka Rui Nuno Capela. All rights reserved.
5 Copyright (C) 2007,2008,2015 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 QMdiSubWindow;
32 class QSocketNotifier;
33 class QSpinBox;
34 class QSlider;
35 class QLabel;
36
37 namespace QSampler {
38
39 class Workspace;
40 class Options;
41 class Messages;
42 class Channel;
43 class ChannelStrip;
44 class DeviceForm;
45 class InstrumentListForm;
46
47 //-------------------------------------------------------------------------
48 // QSampler::MainForm -- Main window form implementation.
49 //
50
51 class MainForm : public QMainWindow
52 {
53 Q_OBJECT
54
55 public:
56
57 MainForm(QWidget *pParent = nullptr);
58 ~MainForm();
59
60 void setup(Options *pOptions);
61
62 Options *options() const;
63 lscp_client_t *client() const;
64
65 QString sessionName(const QString& sFilename);
66
67 void appendMessages(const QString& sText);
68 void appendMessagesColor(const QString& sText, const QString& sColor);
69 void appendMessagesText(const QString& sText);
70 void appendMessagesError(const QString& sText);
71 void appendMessagesClient(const QString& sText);
72
73 ChannelStrip *createChannelStrip(Channel *pChannel);
74 void destroyChannelStrip(ChannelStrip *pChannelStrip);
75 ChannelStrip *activeChannelStrip();
76 ChannelStrip *channelStripAt(int iChannel);
77 ChannelStrip *channelStrip(int iChannelID);
78
79 void channelsArrangeAuto();
80 void contextMenuEvent(QContextMenuEvent *pEvent);
81 void sessionDirty();
82
83 static MainForm *getInstance();
84
85 public slots:
86
87 void fileNew();
88 void fileOpen();
89 void fileOpenRecent();
90 void fileSave();
91 void fileSaveAs();
92 void fileReset();
93 void fileRestart();
94 void fileExit();
95 void editAddChannel();
96 void editRemoveChannel();
97 void editSetupChannel();
98 void editEditChannel();
99 void editResetChannel();
100 void editResetAllChannels();
101 void viewMenubar(bool bOn);
102 void viewToolbar(bool bOn);
103 void viewStatusbar(bool bOn);
104 void viewMessages(bool bOn);
105 void viewInstruments();
106 void viewDevices();
107 void viewOptions();
108 void channelsArrange();
109 void channelsAutoArrange(bool bOn);
110 void helpAboutQt();
111 void helpAbout();
112
113 void stabilizeForm();
114
115 protected slots:
116
117 void updateRecentFilesMenu();
118
119 void volumeChanged(int iVolume);
120 void channelStripChanged(ChannelStrip *pChannelStrip);
121 void channelsMenuAboutToShow();
122 void channelsMenuActivated();
123 void timerSlot();
124 void readServerStdout();
125 void processServerExit();
126
127 void handle_sigusr1();
128 void handle_sigterm();
129
130 // Channel strip activation/selection.
131 void activateStrip(QMdiSubWindow *pMdiSubWindow);
132
133 // Channel toolbar orientation change.
134 void channelsToolbarOrientation(Qt::Orientation orientation);
135
136 protected:
137
138 void addChannelStrip();
139 void removeChannelStrip();
140
141 bool queryClose();
142 void closeEvent(QCloseEvent* pCloseEvent);
143 void dragEnterEvent(QDragEnterEvent *pDragEnterEvent);
144 void dropEvent(QDropEvent *pDropEvent);
145 void customEvent(QEvent *pCustomEvent);
146 bool newSession();
147 bool openSession();
148 bool saveSession(bool bPrompt);
149 bool closeSession(bool bForce);
150 bool loadSessionFile(const QString& sFilename);
151 bool saveSessionFile(const QString& sFilename);
152 void updateSession();
153 void updateRecentFiles(const QString& sFilename);
154 void updateInstrumentNames();
155 void updateDisplayFont();
156 void updateDisplayEffect();
157 void updateMaxVolume();
158 void updateMessagesFont();
159 void updateMessagesLimit();
160 void updateMessagesCapture();
161 void updateViewMidiDeviceStatusMenu();
162 void updateAllChannelStrips(bool bRemoveDeadStrips);
163
164 void startSchedule(int iStartDelay);
165 void stopSchedule();
166 void startServer();
167 void stopServer(bool bInteractive = false);
168 bool startClient();
169 void stopClient();
170
171 private:
172
173 Ui::qsamplerMainForm m_ui;
174
175 Options *m_pOptions;
176 Messages *m_pMessages;
177 Workspace *m_pWorkspace;
178 QSocketNotifier *m_pSigusr1Notifier;
179 QSocketNotifier *m_pSigtermNotifier;
180 QString m_sFilename;
181 int m_iUntitled;
182 int m_iDirtySetup;
183 int m_iDirtyCount;
184 lscp_client_t *m_pClient;
185 QProcess *m_pServer;
186 bool m_bForceServerStop;
187 int m_iStartDelay;
188 int m_iTimerDelay;
189 int m_iTimerSlot;
190 QLabel *m_statusItem[5];
191 QList<ChannelStrip *> m_changedStrips;
192 InstrumentListForm *m_pInstrumentListForm;
193 DeviceForm *m_pDeviceForm;
194 static MainForm *g_pMainForm;
195 QSlider *m_pVolumeSlider;
196 QSpinBox *m_pVolumeSpinBox;
197 int m_iVolumeChanging;
198 };
199
200 } // namespace QSampler
201
202 #endif // __qsamplerMainForm_h
203
204
205 // end of qsamplerMainForm.h

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