811 lines
29 KiB
C++
Executable file
811 lines
29 KiB
C++
Executable file
/******************************************************************************\
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* Copyright (c) 2004-2010
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*
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* Author(s):
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* Volker Fischer
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*
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******************************************************************************
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option) any later
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* version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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\******************************************************************************/
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#include "llconclientdlg.h"
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/* Implementation *************************************************************/
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CLlconClientDlg::CLlconClientDlg ( CClient* pNCliP,
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const bool bNewConnectOnStartup,
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const bool bNewDisalbeLEDs,
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QWidget* parent,
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Qt::WindowFlags f ) :
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pClient ( pNCliP ),
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QDialog ( parent, f ),
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bUnreadChatMessage ( false ),
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ClientSettingsDlg ( pNCliP, parent
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#ifdef _WIN32
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// this somehow only works reliable on Windows
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, Qt::WindowMinMaxButtonsHint
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#endif
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),
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ChatDlg ( parent
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#ifdef _WIN32
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// this somehow only works reliable on Windows
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, Qt::WindowMinMaxButtonsHint
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#endif
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)
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{
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setupUi ( this );
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// add help text to controls -----------------------------------------------
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// input level meter
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QString strInpLevH = tr ( "<b>Input Level Meter:</b> The input level "
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"indicators show the current input level of the two stereo channels "
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"of the current selected audio input. The upper level display belongs "
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"to the left channel and the lower level display to the right channel "
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"of the audio input.<br>"
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"Make sure not to clip the input signal to avoid distortions of the "
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"audio signal." );
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QString strInpLevHTT = tr ( "If the llcon software is connected and "
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"you play your instrument/sing in the microphone, the LED level "
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"meter should flicker. If this is not the case, you have "
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"probably selected the wrong input channel (e.g. line in instead "
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"of the microphone input) or set the input gain too low in the "
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"(Windows) audio mixer.<br>For a proper usage of the llcon software, "
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"you should not hear your singing/instrument in the loudspeaker or "
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"your headphone when the llcon software is not connected. This can "
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"be achieved by muting your input audio channel in the Playback "
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"mixer (<b>not</b> the Recording mixer!)." ) + TOOLTIP_COM_END_TEXT;
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QString strInpLevHAccText = tr ( "Input level meter" );
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QString strInpLevHAccDescr = tr ( "Simulates an analog LED level meter." );
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TextLabelInputLevelL->setWhatsThis ( strInpLevH );
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TextLabelInputLevelL->setToolTip ( strInpLevHTT );
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TextLabelInputLevelR->setWhatsThis ( strInpLevH );
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TextLabelInputLevelR->setToolTip ( strInpLevHTT );
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MultiColorLEDBarInputLevelL->setWhatsThis ( strInpLevH );
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MultiColorLEDBarInputLevelL->setAccessibleName ( strInpLevHAccText );
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MultiColorLEDBarInputLevelL->setAccessibleDescription ( strInpLevHAccDescr );
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MultiColorLEDBarInputLevelL->setToolTip ( strInpLevHTT );
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MultiColorLEDBarInputLevelR->setWhatsThis ( strInpLevH );
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MultiColorLEDBarInputLevelR->setAccessibleName ( strInpLevHAccText );
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MultiColorLEDBarInputLevelR->setAccessibleDescription ( strInpLevHAccDescr );
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MultiColorLEDBarInputLevelR->setToolTip ( strInpLevHTT );
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// connect/disconnect button
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PushButtonConnect->setWhatsThis ( tr ( "<b>Connect / Disconnect Button:"
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"</b> Push this button to connect the server. A valid IP address has "
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"to be specified before. If the client is connected, pressing this "
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"button will disconnect the connection." ) );
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PushButtonConnect->setAccessibleName (
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tr ( "Connect and disconnect toggle button" ) );
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PushButtonConnect->setAccessibleDescription ( tr ( "Clicking on this "
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"button changes the caption of the button from Connect to "
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"Disconnect, i.e., it implements a toggle functionality for connecting "
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"and disconnecting the llcon software." ) );
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// status bar
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TextLabelStatus->setWhatsThis ( tr ( "<b>Status Bar:</b> In the status bar "
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"different messages are displayed. E.g., if an error occurred or the "
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"status of the connection is shown." ) );
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TextLabelStatus->setAccessibleName ( tr ( "Status bar" ) );
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// server address
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QString strServAddrH = tr ( "<b>Server Address:</b> The IP address or URL "
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"of the server running the llcon server software must be set here. "
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"A list of the most recent used server URLs is available for "
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"selection. If an invalid address was chosen, an error message is "
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"shown in the status bar." );
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TextLabelServerAddr->setWhatsThis ( strServAddrH );
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LineEditServerAddr->setWhatsThis ( strServAddrH );
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LineEditServerAddr->setAccessibleName ( tr ( "Server address edit box" ) );
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LineEditServerAddr->setAccessibleDescription ( tr ( "Holds the current server "
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"URL. It also stores old URLs in the combo box list." ) );
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// fader tag
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QString strFaderTag = tr ( "<b>Fader Tag:</b> The fader tag of the local "
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"client is set in the fader tag edit box. This tag will appear "
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"at your fader on the mixer board when you are connected to a llcon "
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"server. This tag will also show up at each client which is connected "
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"to the same server as the local client. If the fader tag is empty, "
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"the IP address of the client is displayed instead." );
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QString strFaderTagTT = tr ( "Set your name and/or instrument and/or "
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"pseoudonym here so that the other musicians can identify you." ) +
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TOOLTIP_COM_END_TEXT;
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TextLabelServerTag->setWhatsThis ( strFaderTag );
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TextLabelServerTag->setToolTip ( strFaderTagTT );
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LineEditFaderTag->setWhatsThis ( strFaderTag );
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LineEditFaderTag->setToolTip ( strFaderTagTT );
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LineEditFaderTag->setAccessibleName ( tr ( "Fader tag edit box" ) );
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// local audio input fader
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QString strAudFader = tr ( "<b>Local Audio Input Fader:</b> With the "
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"audio fader, the relative levels of the left and right local audio "
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"channels can be changed. It acts like a panning between the two "
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"channels. If, e.g., a microphone is connected to the right input "
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"channel and an instrument is connected to the left input channel "
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"which is much louder than the microphone, move the audio fader in "
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"a direction where the label above the fader shows <i>L -x</i>, where "
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"<i>x</i> is the current attenuation indication. " );
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TextAudInFader->setWhatsThis ( strAudFader );
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SliderAudInFader->setWhatsThis ( strAudFader );
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SliderAudInFader->setAccessibleName ( tr ( "Local audio input fader (left/right)" ) );
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// reverberation level
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QString strAudReverb = tr ( "<b>Reverberation Level:</b> A reverberation "
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"effect can be applied to one local audio channel. The channel "
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"selection and the reverberation level can be modified. If, e.g., "
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"the microphone signal is fed into the right audio channel of the "
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"sound card and a reverberation effect shall be applied, set the "
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"channel selector to right and move the fader upwards until the "
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"desired reverberation level is reached.<br>"
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"The reverberation effect requires significant CPU so that it should "
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"only be used on fast PCs. If the reverberation level fader is set to "
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"minimum (which is the default setting), the reverberation effect is "
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"switched off and does not cause any additional CPU usage." );
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TextLabelAudReverb->setWhatsThis ( strAudReverb );
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SliderAudReverb->setWhatsThis ( strAudReverb );
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SliderAudReverb->setAccessibleName ( tr ( "Reverberation effect level setting" ) );
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// reverberation channel selection
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QString strRevChanSel = tr ( "<b>Reverberation Channel Selection:</b> "
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"With these radio buttons the audio input channel on which the "
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"reverberation effect is applied can be chosen. Either the left "
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"or right input channel can be selected." );
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RadioButtonRevSelL->setWhatsThis ( strRevChanSel );
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RadioButtonRevSelL->setAccessibleName ( tr ( "Left channel selection for reverberation" ) );
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RadioButtonRevSelR->setWhatsThis ( strRevChanSel );
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RadioButtonRevSelR->setAccessibleName ( tr ( "Right channel selection for reverberation" ) );
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// overall status
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LEDOverallStatus->setWhatsThis ( tr ( "<b>Overall Status:</b> "
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"The light next to the status bar shows the current audio/streaming "
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"status. If the light is green, there are no buffer overruns/underruns "
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"and the audio stream is not interrupted. If the light is red, the "
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"audio stream is interrupted caused by one of the following problems:"
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"<ul>"
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"<li>The network jitter buffer is not large enough for the current "
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"network/audio interface jitter.</li>"
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"<li>The sound card buffer delay (buffer size) is set to a too small "
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"value.</li>"
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"<li>The upload or download stream rate is too high for the current "
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"available internet bandwidth.</li>"
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"<li>The CPU of the client or server is at 100%.</li>"
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"</ul>" ) );
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LEDOverallStatus->setAccessibleName ( tr ( "Overall status LED indicator" ) );
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// init GUI design
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SetGUIDesign ( pClient->GetGUIDesign() );
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// reset mixer board
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MainMixerBoard->HideAll();
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// init fader tag line edit
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LineEditFaderTag->setText ( pClient->strName );
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// init server address combo box (max MAX_NUM_SERVER_ADDR_ITEMS entries)
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LineEditServerAddr->setMaxCount ( MAX_NUM_SERVER_ADDR_ITEMS );
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LineEditServerAddr->setInsertPolicy ( QComboBox::InsertAtTop );
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// load data from ini file
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for ( int iLEIdx = 0; iLEIdx < MAX_NUM_SERVER_ADDR_ITEMS; iLEIdx++ )
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{
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if ( !pClient->vstrIPAddress[iLEIdx].isEmpty() )
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{
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LineEditServerAddr->addItem ( pClient->vstrIPAddress[iLEIdx] );
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}
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}
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// we want the cursor to be at IP address line edit at startup
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LineEditServerAddr->setFocus();
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// init status label
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OnTimerStatus();
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// init connection button text
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PushButtonConnect->setText ( CON_BUT_CONNECTTEXT );
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// init input level meter bars
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MultiColorLEDBarInputLevelL->setValue ( 0 );
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MultiColorLEDBarInputLevelR->setValue ( 0 );
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// init slider controls ---
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// audio in fader
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SliderAudInFader->setRange ( AUD_FADER_IN_MIN, AUD_FADER_IN_MAX );
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SliderAudInFader->setTickInterval ( AUD_FADER_IN_MAX / 5 );
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UpdateAudioFaderSlider();
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// audio reverberation
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SliderAudReverb->setRange ( 0, AUD_REVERB_MAX );
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const int iCurAudReverb = pClient->GetReverbLevel();
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SliderAudReverb->setValue ( iCurAudReverb );
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SliderAudReverb->setTickInterval ( AUD_REVERB_MAX / 5 );
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// set radio buttons ---
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// reverb channel
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if ( pClient->IsReverbOnLeftChan() )
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{
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RadioButtonRevSelL->setChecked ( true );
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}
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else
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{
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RadioButtonRevSelR->setChecked ( true );
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}
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// connect on startup ---
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if ( bNewConnectOnStartup )
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{
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// since the software starts up right now, the previous state was
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// "not connected" so that a call to "OnConnectDisconBut()" will
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// start the connection
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OnConnectDisconBut();
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}
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// disable controls on request ---
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// disable LEDs in main window if requested
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if ( bNewDisalbeLEDs )
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{
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MultiColorLEDBarInputLevelL->setEnabled ( false );
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MultiColorLEDBarInputLevelR->setEnabled ( false );
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LEDOverallStatus->setEnabled ( false );
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PushButtonConnect->setFocus();
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}
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// View menu --------------------------------------------------------------
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pViewMenu = new QMenu ( "&View", this );
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pViewMenu->addAction ( tr ( "&Chat..." ), this,
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SLOT ( OnOpenChatDialog() ) );
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pViewMenu->addAction ( tr ( "&General Settings..." ), this,
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SLOT ( OnOpenGeneralSettings() ) );
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pViewMenu->addSeparator();
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pViewMenu->addAction ( tr ( "E&xit" ), this,
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SLOT ( close() ), QKeySequence ( Qt::CTRL + Qt::Key_Q ) );
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// Main menu bar -----------------------------------------------------------
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pMenu = new QMenuBar ( this );
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pMenu->addMenu ( pViewMenu );
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pMenu->addMenu ( new CLlconHelpMenu ( this ) );
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// Now tell the layout about the menu
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layout()->setMenuBar ( pMenu );
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// Connections -------------------------------------------------------------
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// push-buttons
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QObject::connect ( PushButtonConnect, SIGNAL ( clicked() ),
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this, SLOT ( OnConnectDisconBut() ) );
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// timers
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QObject::connect ( &TimerSigMet, SIGNAL ( timeout() ),
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this, SLOT ( OnTimerSigMet() ) );
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QObject::connect ( &TimerStatus, SIGNAL ( timeout() ),
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this, SLOT ( OnTimerStatus() ) );
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// sliders
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QObject::connect ( SliderAudInFader, SIGNAL ( valueChanged ( int ) ),
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this, SLOT ( OnSliderAudInFader ( int ) ) );
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QObject::connect ( SliderAudReverb, SIGNAL ( valueChanged ( int ) ),
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this, SLOT ( OnSliderAudReverb ( int ) ) );
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// radio buttons
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QObject::connect ( RadioButtonRevSelL, SIGNAL ( clicked() ),
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this, SLOT ( OnRevSelL() ) );
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QObject::connect ( RadioButtonRevSelR, SIGNAL ( clicked() ),
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this, SLOT ( OnRevSelR() ) );
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// line edits
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QObject::connect ( LineEditFaderTag, SIGNAL ( textChanged ( const QString& ) ),
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this, SLOT ( OnFaderTagTextChanged ( const QString& ) ) );
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QObject::connect ( LineEditServerAddr, SIGNAL ( editTextChanged ( const QString ) ),
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this, SLOT ( OnLineEditServerAddrTextChanged ( const QString ) ) );
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QObject::connect ( LineEditServerAddr, SIGNAL ( activated ( int ) ),
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this, SLOT ( OnLineEditServerAddrActivated ( int ) ) );
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// other
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QObject::connect ( pClient,
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SIGNAL ( ConClientListMesReceived ( CVector<CChannelShortInfo> ) ),
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this, SLOT ( OnConClientListMesReceived ( CVector<CChannelShortInfo> ) ) );
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QObject::connect ( pClient,
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SIGNAL ( Disconnected() ),
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this, SLOT ( OnDisconnected() ) );
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QObject::connect ( pClient,
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SIGNAL ( Stopped() ),
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this, SLOT ( OnStopped() ) );
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QObject::connect ( pClient,
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SIGNAL ( ChatTextReceived ( QString ) ),
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this, SLOT ( OnChatTextReceived ( QString ) ) );
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QObject::connect ( &ClientSettingsDlg, SIGNAL ( GUIDesignChanged() ),
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this, SLOT ( OnGUIDesignChanged() ) );
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QObject::connect ( MainMixerBoard, SIGNAL ( ChangeChanGain ( int, double ) ),
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this, SLOT ( OnChangeChanGain ( int, double ) ) );
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QObject::connect ( MainMixerBoard, SIGNAL ( NumClientsChanged ( int ) ),
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this, SLOT ( OnNumClientsChanged ( int ) ) );
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QObject::connect ( &ChatDlg, SIGNAL ( NewLocalInputText ( QString ) ),
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this, SLOT ( OnNewLocalInputText ( QString ) ) );
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// Timers ------------------------------------------------------------------
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// start timer for status bar
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TimerStatus.start ( STATUSBAR_UPDATE_TIME );
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}
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void CLlconClientDlg::closeEvent ( QCloseEvent* Event )
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{
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// if settings dialog or chat dialog is open, close it
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ClientSettingsDlg.close();
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ChatDlg.close();
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// if connected, terminate connection
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if ( pClient->IsRunning() )
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{
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pClient->Stop();
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}
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// store IP addresses
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for ( int iLEIdx = 0; iLEIdx < LineEditServerAddr->count(); iLEIdx++ )
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{
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pClient->vstrIPAddress[iLEIdx] =
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LineEditServerAddr->itemText ( iLEIdx );
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}
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// store fader tag
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pClient->strName = LineEditFaderTag->text();
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// default implementation of this event handler routine
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Event->accept();
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}
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void CLlconClientDlg::UpdateAudioFaderSlider()
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{
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// update slider and label of audio fader
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const int iCurAudInFader = pClient->GetAudioInFader();
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SliderAudInFader->setValue ( iCurAudInFader );
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// show in label the center position and what channel is
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// attenuated
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if ( iCurAudInFader == AUD_FADER_IN_MIDDLE )
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{
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TextLabelAudFader->setText ( "Center" );
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}
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else
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{
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if ( iCurAudInFader > AUD_FADER_IN_MIDDLE )
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{
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// attenuation on right channel
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TextLabelAudFader->setText ( "R -" +
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QString().setNum ( iCurAudInFader - AUD_FADER_IN_MIDDLE ) );
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}
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else
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{
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// attenuation on left channel
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TextLabelAudFader->setText ( "L -" +
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QString().setNum ( AUD_FADER_IN_MIDDLE - iCurAudInFader ) );
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}
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}
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}
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void CLlconClientDlg::OnSliderAudInFader ( int value )
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{
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pClient->SetAudioInFader ( value );
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UpdateAudioFaderSlider();
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}
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void CLlconClientDlg::OnLineEditServerAddrTextChanged ( const QString sNewText )
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{
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// if the maximum number of items in the combo box is reached,
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// delete the last item so that the new item can be added (first
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// in - first out)
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if ( LineEditServerAddr->count() == MAX_NUM_SERVER_ADDR_ITEMS )
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{
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LineEditServerAddr->removeItem ( MAX_NUM_SERVER_ADDR_ITEMS - 1 );
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}
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}
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void CLlconClientDlg::OnLineEditServerAddrActivated ( int index )
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{
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// move activated list item to the top
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const QString strCurIPAddress = LineEditServerAddr->itemText ( index );
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LineEditServerAddr->removeItem ( index );
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LineEditServerAddr->insertItem ( 0, strCurIPAddress );
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LineEditServerAddr->setCurrentIndex ( 0 );
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}
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void CLlconClientDlg::OnConnectDisconBut()
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{
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// the connect/disconnect button implements a toggle functionality
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// -> apply inverted running state
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ConnectDisconnect ( !pClient->IsRunning() );
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}
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void CLlconClientDlg::OnStopped()
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{
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ConnectDisconnect ( false );
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}
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void CLlconClientDlg::OnOpenGeneralSettings()
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{
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// open general settings dialog
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ClientSettingsDlg.show();
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|
|
// make sure dialog is upfront and has focus
|
|
ClientSettingsDlg.raise();
|
|
ClientSettingsDlg.activateWindow();
|
|
}
|
|
|
|
void CLlconClientDlg::OnChatTextReceived ( QString strChatText )
|
|
{
|
|
// init flag (will maybe overwritten later in this function)
|
|
bUnreadChatMessage = false;
|
|
|
|
ChatDlg.AddChatText ( strChatText );
|
|
|
|
// if requested, open window
|
|
if ( pClient->GetOpenChatOnNewMessage() )
|
|
{
|
|
ShowChatWindow();
|
|
}
|
|
else
|
|
{
|
|
if ( !ChatDlg.isVisible() )
|
|
{
|
|
bUnreadChatMessage = true;
|
|
}
|
|
}
|
|
|
|
UpdateDisplay();
|
|
}
|
|
|
|
void CLlconClientDlg::OnDisconnected()
|
|
{
|
|
// channel is now disconnected, clear mixer board (remove all faders)
|
|
MainMixerBoard->HideAll();
|
|
}
|
|
|
|
void CLlconClientDlg::OnConClientListMesReceived ( CVector<CChannelShortInfo> vecChanInfo )
|
|
{
|
|
// update mixer board
|
|
MainMixerBoard->ApplyNewConClientList ( vecChanInfo );
|
|
}
|
|
|
|
void CLlconClientDlg::OnNumClientsChanged ( int iNewNumClients )
|
|
{
|
|
// update window title
|
|
SetMyWindowTitle ( iNewNumClients );
|
|
}
|
|
|
|
void CLlconClientDlg::SetMyWindowTitle ( const int iNumClients )
|
|
{
|
|
// show number of connected clients in window title (and therefore also in
|
|
// the task bar of the OS)
|
|
if ( iNumClients == 0 )
|
|
{
|
|
// only application name
|
|
setWindowTitle ( APP_NAME );
|
|
}
|
|
else
|
|
{
|
|
if ( iNumClients == 1 )
|
|
{
|
|
setWindowTitle ( QString ( APP_NAME ) + " (1 user)" );
|
|
}
|
|
else
|
|
{
|
|
setWindowTitle ( QString ( APP_NAME ) +
|
|
QString ( " (%1 users)" ).arg ( iNumClients ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
void CLlconClientDlg::ShowChatWindow()
|
|
{
|
|
// open chat dialog
|
|
ChatDlg.show();
|
|
|
|
// make sure dialog is upfront and has focus
|
|
ChatDlg.raise();
|
|
ChatDlg.activateWindow();
|
|
|
|
// chat dialog is opened, reset unread message flag
|
|
bUnreadChatMessage = false;
|
|
|
|
UpdateDisplay();
|
|
}
|
|
|
|
void CLlconClientDlg::OnFaderTagTextChanged ( const QString& strNewName )
|
|
{
|
|
// check length
|
|
if ( strNewName.length() <= MAX_LEN_FADER_TAG )
|
|
{
|
|
// refresh internal name parameter
|
|
pClient->strName = strNewName;
|
|
|
|
// update name at server
|
|
pClient->SetRemoteName();
|
|
}
|
|
else
|
|
{
|
|
// text is too long, update control with shortend text
|
|
LineEditFaderTag->setText ( strNewName.left ( MAX_LEN_FADER_TAG ) );
|
|
}
|
|
}
|
|
|
|
void CLlconClientDlg::OnTimerSigMet()
|
|
{
|
|
// get current input levels
|
|
double dCurSigLevelL = pClient->MicLevelL();
|
|
double dCurSigLevelR = pClient->MicLevelR();
|
|
|
|
// linear transformation of the input level range to the progress-bar
|
|
// range
|
|
dCurSigLevelL -= LOW_BOUND_SIG_METER;
|
|
dCurSigLevelL *= NUM_STEPS_INP_LEV_METER /
|
|
( UPPER_BOUND_SIG_METER - LOW_BOUND_SIG_METER );
|
|
|
|
// lower bound the signal
|
|
if ( dCurSigLevelL < 0 )
|
|
{
|
|
dCurSigLevelL = 0;
|
|
}
|
|
|
|
dCurSigLevelR -= LOW_BOUND_SIG_METER;
|
|
dCurSigLevelR *= NUM_STEPS_INP_LEV_METER /
|
|
( UPPER_BOUND_SIG_METER - LOW_BOUND_SIG_METER );
|
|
|
|
// lower bound the signal
|
|
if ( dCurSigLevelR < 0 )
|
|
{
|
|
dCurSigLevelR = 0;
|
|
}
|
|
|
|
// show current level
|
|
MultiColorLEDBarInputLevelL->setValue ( (int) ceil ( dCurSigLevelL ) );
|
|
MultiColorLEDBarInputLevelR->setValue ( (int) ceil ( dCurSigLevelR ) );
|
|
}
|
|
|
|
void CLlconClientDlg::ConnectDisconnect ( const bool bDoStart )
|
|
{
|
|
// start/stop client, set button text
|
|
if ( bDoStart )
|
|
{
|
|
// set address and check if address is valid
|
|
if ( pClient->SetServerAddr ( LineEditServerAddr->currentText() ) )
|
|
{
|
|
bool bStartOk = true;
|
|
|
|
// try to start client, if error occurred, do not go in
|
|
// running state but show error message
|
|
try
|
|
{
|
|
pClient->Start();
|
|
}
|
|
|
|
catch ( CGenErr generr )
|
|
{
|
|
QMessageBox::critical (
|
|
this, APP_NAME, generr.GetErrorText(), "Close", 0 );
|
|
|
|
bStartOk = false;
|
|
}
|
|
|
|
if ( bStartOk )
|
|
{
|
|
PushButtonConnect->setText ( CON_BUT_DISCONNECTTEXT );
|
|
|
|
// start timer for level meter bar
|
|
TimerSigMet.start ( LEVELMETER_UPDATE_TIME );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Restart timer to ensure that the text is visible at
|
|
// least the time for one complete interval
|
|
TimerStatus.start ( STATUSBAR_UPDATE_TIME );
|
|
|
|
// show the error in the status bar
|
|
TextLabelStatus->setText ( tr ( "Invalid address" ) );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// only stop client if currently running, in case we received
|
|
// the stopped message, the client is already stopped but the
|
|
// connect/disconnect button and other GUI controls must be
|
|
// updated
|
|
if ( pClient->IsRunning() )
|
|
{
|
|
pClient->Stop();
|
|
}
|
|
|
|
PushButtonConnect->setText ( CON_BUT_CONNECTTEXT );
|
|
|
|
// stop timer for level meter bars and reset them
|
|
TimerSigMet.stop();
|
|
MultiColorLEDBarInputLevelL->setValue ( 0 );
|
|
MultiColorLEDBarInputLevelR->setValue ( 0 );
|
|
|
|
// immediately update status bar
|
|
OnTimerStatus();
|
|
|
|
// clear mixer board (remove all faders)
|
|
MainMixerBoard->HideAll();
|
|
}
|
|
}
|
|
|
|
void CLlconClientDlg::UpdateDisplay()
|
|
{
|
|
// show connection status in status bar
|
|
if ( pClient->IsConnected() && pClient->IsRunning() )
|
|
{
|
|
QString strStatus = tr ( "Connected" );
|
|
|
|
if ( bUnreadChatMessage )
|
|
{
|
|
strStatus += ", <b>New Chat</b>";
|
|
}
|
|
|
|
TextLabelStatus->setText ( strStatus );
|
|
}
|
|
else
|
|
{
|
|
TextLabelStatus->setText ( tr ( "Disconnected" ) );
|
|
}
|
|
|
|
// TEST
|
|
//TextLabelStatus->setText ( QString( "Time: %1, Netw: %2" ).arg ( pClient->GetTimingStdDev() ).arg ( pClient->GetChannel()->GetTimingStdDev() ) );
|
|
//TextLabelStatus->setText ( QString( "Buf. Err. Rate: %1 %" ).arg ( pClient->GetChannel()->GetJitterBufferErrorRate() * 100.0 ) );
|
|
|
|
}
|
|
|
|
void CLlconClientDlg::SetGUIDesign ( const EGUIDesign eNewDesign )
|
|
{
|
|
// apply GUI design to current window
|
|
switch ( eNewDesign )
|
|
{
|
|
case GD_ORIGINAL:
|
|
// group box
|
|
groupBoxLocal->setStyleSheet (
|
|
"QGroupBox { border-image: url(:/png/fader/res/mixerboardbackground.png) 34px 30px 40px 40px;"
|
|
" border-top: 34px transparent;"
|
|
" border-bottom: 40px transparent;"
|
|
" border-left: 30px transparent;"
|
|
" border-right: 40px transparent;"
|
|
" padding: -5px;"
|
|
" margin: -5px, -5px, 0px, 0px; }"
|
|
"QGroupBox::title { margin-top: 13px;"
|
|
" margin-left: 35px;"
|
|
" background-color: transparent;"
|
|
" color: rgb(148, 148, 148); }" );
|
|
groupBoxLocal->layout()->setMargin ( 3 );
|
|
|
|
// audio fader
|
|
SliderAudInFader->setStyleSheet (
|
|
"QSlider { background-image: url(:/png/fader/res/faderbackground.png);"
|
|
" width: 45px; }"
|
|
"QSlider::groove { image: url(); }"
|
|
"QSlider::handle { image: url(:/png/fader/res/faderhandlesmall.png); }" );
|
|
TextLabelAudFader->setStyleSheet (
|
|
"QLabel { color: rgb(148, 148, 148);"
|
|
" font: bold; }" );
|
|
TextAudInFader->setStyleSheet (
|
|
"QLabel { color: rgb(148, 148, 148);"
|
|
" font: bold; }" );
|
|
|
|
// Reverberation
|
|
SliderAudReverb->setStyleSheet (
|
|
"QSlider { background-image: url(:/png/fader/res/faderbackground.png);"
|
|
" width: 45px; }"
|
|
"QSlider::groove { image: url(); }"
|
|
"QSlider::handle { image: url(:/png/fader/res/faderhandlesmall.png); }" );
|
|
|
|
RadioButtonRevSelL->setStyleSheet (
|
|
"QRadioButton { color: rgb(148, 148, 148);"
|
|
" font: bold; }" );
|
|
RadioButtonRevSelR->setStyleSheet (
|
|
"QRadioButton { color: rgb(148, 148, 148);"
|
|
" font: bold; }" );
|
|
|
|
TextLabelAudReverb->setStyleSheet (
|
|
"QLabel { color: rgb(148, 148, 148);"
|
|
" font: bold; }" );
|
|
break;
|
|
|
|
default:
|
|
// reset style sheet and set original paramters
|
|
groupBoxLocal->setStyleSheet ( "" );
|
|
groupBoxLocal->layout()->setMargin ( 9 );
|
|
SliderAudInFader->setStyleSheet ( "" );
|
|
SliderAudReverb->setStyleSheet ( "" );
|
|
RadioButtonRevSelL->setStyleSheet ( "" );
|
|
RadioButtonRevSelR->setStyleSheet ( "" );
|
|
TextLabelAudReverb->setStyleSheet ( "" );
|
|
TextLabelAudFader->setStyleSheet ( "" );
|
|
TextAudInFader->setStyleSheet ( "" );
|
|
break;
|
|
}
|
|
|
|
// also apply GUI design to child GUI controls
|
|
MainMixerBoard->SetGUIDesign ( eNewDesign );
|
|
}
|
|
|
|
void CLlconClientDlg::customEvent ( QEvent* Event )
|
|
{
|
|
if ( Event->type() == QEvent::User + 11 )
|
|
{
|
|
const int iMessType = ( (CLlconEvent*) Event )->iMessType;
|
|
const int iStatus = ( (CLlconEvent*) Event )->iStatus;
|
|
|
|
switch ( iMessType )
|
|
{
|
|
case MS_SOUND_IN:
|
|
case MS_SOUND_OUT:
|
|
case MS_JIT_BUF_PUT:
|
|
case MS_JIT_BUF_GET:
|
|
// show overall status -> if any LED goes red, this LED will go red
|
|
LEDOverallStatus->SetLight ( iStatus );
|
|
break;
|
|
|
|
case MS_RESET_ALL:
|
|
LEDOverallStatus->Reset();
|
|
break;
|
|
|
|
case MS_SET_JIT_BUF_SIZE:
|
|
pClient->SetSockBufNumFrames ( iStatus );
|
|
break;
|
|
}
|
|
|
|
// update general settings dialog, too
|
|
ClientSettingsDlg.SetStatus ( iMessType, iStatus );
|
|
}
|
|
}
|