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

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Revision 2979 - (show annotations) (download) (as text)
Tue Aug 16 15:34:45 2016 UTC (7 years, 7 months ago) by capela
File MIME type: text/x-c++hdr
File size: 5278 byte(s)
- Improved channel strip auto-arranger.
1 // qsamplerMainForm.h
2 //
3 /****************************************************************************
4 Copyright (C) 2004-2016, 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 = NULL);
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
129 // Channel strip activation/selection.
130 void activateStrip(QMdiSubWindow *pMdiSubWindow);
131
132 // Channel toolbar orientation change.
133 void channelsToolbarOrientation(Qt::Orientation orientation);
134
135 protected:
136
137 void addChannelStrip();
138 void removeChannelStrip();
139
140 bool queryClose();
141 void closeEvent(QCloseEvent* pCloseEvent);
142 void dragEnterEvent(QDragEnterEvent *pDragEnterEvent);
143 void dropEvent(QDropEvent *pDropEvent);
144 void customEvent(QEvent *pCustomEvent);
145 bool newSession();
146 bool openSession();
147 bool saveSession(bool bPrompt);
148 bool closeSession(bool bForce);
149 bool loadSessionFile(const QString& sFilename);
150 bool saveSessionFile(const QString& sFilename);
151 void updateSession();
152 void updateRecentFiles(const QString& sFilename);
153 void updateInstrumentNames();
154 void updateDisplayFont();
155 void updateDisplayEffect();
156 void updateMaxVolume();
157 void updateMessagesFont();
158 void updateMessagesLimit();
159 void updateMessagesCapture();
160 void updateViewMidiDeviceStatusMenu();
161 void updateAllChannelStrips(bool bRemoveDeadStrips);
162
163 void startSchedule(int iStartDelay);
164 void stopSchedule();
165 void startServer();
166 void stopServer(bool bInteractive = false);
167 bool startClient();
168 void stopClient();
169
170 private:
171
172 Ui::qsamplerMainForm m_ui;
173
174 Options *m_pOptions;
175 Messages *m_pMessages;
176 Workspace *m_pWorkspace;
177 QSocketNotifier *m_pUsr1Notifier;
178 QString m_sFilename;
179 int m_iUntitled;
180 int m_iDirtySetup;
181 int m_iDirtyCount;
182 lscp_client_t *m_pClient;
183 QProcess *m_pServer;
184 bool bForceServerStop;
185 int m_iStartDelay;
186 int m_iTimerDelay;
187 int m_iTimerSlot;
188 QLabel *m_statusItem[5];
189 QList<ChannelStrip *> m_changedStrips;
190 InstrumentListForm *m_pInstrumentListForm;
191 DeviceForm *m_pDeviceForm;
192 static MainForm *g_pMainForm;
193 QSlider *m_pVolumeSlider;
194 QSpinBox *m_pVolumeSpinBox;
195 int m_iVolumeChanging;
196 };
197
198 } // namespace QSampler
199
200 #endif // __qsamplerMainForm_h
201
202
203 // end of qsamplerMainForm.h

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