1263 lines
47 KiB
C++
Executable File
1263 lines
47 KiB
C++
Executable File
/******************************************************************************\
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* Copyright (c) 2004-2019
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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 "util.h"
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#include "client.h"
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/* Implementation *************************************************************/
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// Input level meter implementation --------------------------------------------
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void CStereoSignalLevelMeter::Update ( const CVector<short>& vecsAudio )
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{
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// get the stereo vector size
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const int iStereoVecSize = vecsAudio.Size();
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// Get maximum of current block
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//
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// Speed optimization:
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// - we only make use of the positive values and ignore the negative ones
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// -> we do not need to call the fabs() function
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// - we only evaluate every third sample
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//
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// With these speed optimizations we might loose some information in
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// special cases but for the average music signals the following code
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// should give good results.
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//
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short sMaxL = 0;
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short sMaxR = 0;
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for ( int i = 0; i < iStereoVecSize; i += 6 ) // 2 * 3 = 6 -> stereo
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{
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// left channel
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sMaxL = std::max ( sMaxL, vecsAudio[i] );
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// right channel
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sMaxR = std::max ( sMaxR, vecsAudio[i + 1] );
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}
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dCurLevelL = UpdateCurLevel ( dCurLevelL, sMaxL );
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dCurLevelR = UpdateCurLevel ( dCurLevelR, sMaxR );
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}
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double CStereoSignalLevelMeter::UpdateCurLevel ( double dCurLevel,
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const short& sMax )
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{
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// decrease max with time
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if ( dCurLevel >= METER_FLY_BACK )
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{
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// TODO calculate factor from sample rate
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dCurLevel *= 0.95;
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}
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else
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{
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dCurLevel = 0;
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}
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// update current level -> only use maximum
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if ( static_cast<double> ( sMax ) > dCurLevel )
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{
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return static_cast<double> ( sMax );
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}
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else
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{
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return dCurLevel;
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}
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}
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double CStereoSignalLevelMeter::CalcLogResult ( const double& dLinearLevel )
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{
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const double dNormMicLevel = dLinearLevel / _MAXSHORT;
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// logarithmic measure
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if ( dNormMicLevel > 0 )
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{
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return 20.0 * log10 ( dNormMicLevel );
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}
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else
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{
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return -100000.0; // large negative value
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}
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}
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// CRC -------------------------------------------------------------------------
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void CCRC::Reset()
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{
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// init state shift-register with ones. Set all registers to "1" with
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// bit-wise not operation
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iStateShiftReg = ~uint32_t ( 0 );
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}
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void CCRC::AddByte ( const uint8_t byNewInput )
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{
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for ( int i = 0; i < 8; i++ )
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{
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// shift bits in shift-register for transistion
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iStateShiftReg <<= 1;
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// take bit, which was shifted out of the register-size and place it
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// at the beginning (LSB)
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// (If condition is not satisfied, implicitely a "0" is added)
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if ( ( iStateShiftReg & iBitOutMask) > 0 )
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{
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iStateShiftReg |= 1;
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}
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// add new data bit to the LSB
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if ( ( byNewInput & ( 1 << ( 8 - i - 1 ) ) ) > 0 )
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{
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iStateShiftReg ^= 1;
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}
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// add mask to shift-register if first bit is true
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if ( iStateShiftReg & 1 )
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{
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iStateShiftReg ^= iPoly;
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}
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}
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}
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uint32_t CCRC::GetCRC()
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{
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// return inverted shift-register (1's complement)
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iStateShiftReg = ~iStateShiftReg;
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// remove bit which where shifted out of the shift-register frame
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return iStateShiftReg & ( iBitOutMask - 1 );
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}
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/******************************************************************************\
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* Audio Reverberation *
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\******************************************************************************/
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/*
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The following code is based on "JCRev: John Chowning's reverberator class"
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by Perry R. Cook and Gary P. Scavone, 1995 - 2004
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which is in "The Synthesis ToolKit in C++ (STK)"
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http://ccrma.stanford.edu/software/stk
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Original description:
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This class is derived from the CLM JCRev function, which is based on the use
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of networks of simple allpass and comb delay filters. This class implements
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three series allpass units, followed by four parallel comb filters, and two
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decorrelation delay lines in parallel at the output.
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*/
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void CAudioReverb::Init ( const int iSampleRate,
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const double rT60 )
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{
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int delay, i;
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// delay lengths for 44100 Hz sample rate
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int lengths[9] = { 1116, 1356, 1422, 1617, 225, 341, 441, 211, 179 };
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const double scaler = (double) iSampleRate / 44100.0;
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if ( scaler != 1.0 )
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{
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for ( i = 0; i < 9; i++ )
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{
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delay = (int) floor ( scaler * lengths[i] );
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if ( ( delay & 1 ) == 0 )
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{
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delay++;
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}
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while ( !isPrime ( delay ) )
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{
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delay += 2;
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}
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lengths[i] = delay;
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}
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}
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for ( i = 0; i < 3; i++ )
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{
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allpassDelays[i].Init ( lengths[i + 4] );
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}
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for ( i = 0; i < 4; i++ )
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{
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combDelays[i].Init ( lengths[i] );
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combFilters[i].setPole ( 0.2 );
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}
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setT60 ( rT60, iSampleRate );
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outLeftDelay.Init ( lengths[7] );
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outRightDelay.Init ( lengths[8] );
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allpassCoefficient = (double) 0.7;
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Clear();
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}
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bool CAudioReverb::isPrime ( const int number )
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{
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/*
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Returns true if argument value is prime. Taken from "class Effect" in
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"STK abstract effects parent class".
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*/
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if ( number == 2 )
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{
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return true;
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}
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if ( number & 1 )
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{
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for ( int i = 3; i < (int) sqrt ( (double) number ) + 1; i += 2 )
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{
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if ( ( number % i ) == 0 )
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{
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return false;
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}
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}
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return true; // prime
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}
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else
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{
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return false; // even
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}
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}
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void CAudioReverb::Clear()
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{
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// reset and clear all internal state
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allpassDelays[0].Reset ( 0 );
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allpassDelays[1].Reset ( 0 );
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allpassDelays[2].Reset ( 0 );
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combDelays[0].Reset ( 0 );
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combDelays[1].Reset ( 0 );
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combDelays[2].Reset ( 0 );
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combDelays[3].Reset ( 0 );
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combFilters[0].Reset();
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combFilters[1].Reset();
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combFilters[2].Reset();
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combFilters[3].Reset();
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outRightDelay.Reset ( 0 );
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outLeftDelay.Reset ( 0 );
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}
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void CAudioReverb::setT60 ( const double rT60,
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const int iSampleRate )
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{
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// set the reverberation T60 decay time
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for ( int i = 0; i < 4; i++ )
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{
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combCoefficient[i] = pow ( (double) 10.0, (double) ( -3.0 *
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combDelays[i].Size() / ( rT60 * iSampleRate ) ) );
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}
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}
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void CAudioReverb::COnePole::setPole ( const double dPole )
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{
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// calculate IIR filter coefficients based on the pole value
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dA = -dPole;
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dB = 1.0 - dPole;
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}
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double CAudioReverb::COnePole::Calc ( const double dIn )
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{
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// calculate IIR filter
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dLastSample = dB * dIn - dA * dLastSample;
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return dLastSample;
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}
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void CAudioReverb::ProcessSample ( int16_t& iInputOutputLeft,
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int16_t& iInputOutputRight,
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const double dAttenuation )
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{
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// compute one output sample
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double temp, temp0, temp1, temp2;
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// we sum up the stereo input channels (in case mono input is used, a zero
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// shall be input for the right channel)
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const double dMixedInput = 0.5 * ( iInputOutputLeft + iInputOutputRight );
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temp = allpassDelays[0].Get();
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temp0 = allpassCoefficient * temp;
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temp0 += dMixedInput;
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allpassDelays[0].Add ( temp0 );
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temp0 = - ( allpassCoefficient * temp0 ) + temp;
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temp = allpassDelays[1].Get();
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temp1 = allpassCoefficient * temp;
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temp1 += temp0;
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allpassDelays[1].Add ( temp1 );
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temp1 = - ( allpassCoefficient * temp1 ) + temp;
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temp = allpassDelays[2].Get();
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temp2 = allpassCoefficient * temp;
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temp2 += temp1;
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allpassDelays[2].Add ( temp2 );
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temp2 = - ( allpassCoefficient * temp2 ) + temp;
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const double temp3 = temp2 + combFilters[0].Calc ( combCoefficient[0] * combDelays[0].Get() );
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const double temp4 = temp2 + combFilters[1].Calc ( combCoefficient[1] * combDelays[1].Get() );
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const double temp5 = temp2 + combFilters[2].Calc ( combCoefficient[2] * combDelays[2].Get() );
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const double temp6 = temp2 + combFilters[3].Calc ( combCoefficient[3] * combDelays[3].Get() );
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combDelays[0].Add ( temp3 );
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combDelays[1].Add ( temp4 );
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combDelays[2].Add ( temp5 );
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combDelays[3].Add ( temp6 );
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const double filtout = temp3 + temp4 + temp5 + temp6;
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outLeftDelay.Add ( filtout );
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outRightDelay.Add ( filtout );
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// inplace apply the attenuated reverb signal
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iInputOutputLeft = Double2Short (
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( 1.0 - dAttenuation ) * iInputOutputLeft +
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0.5 * dAttenuation * outLeftDelay.Get() );
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iInputOutputRight = Double2Short (
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( 1.0 - dAttenuation ) * iInputOutputRight +
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0.5 * dAttenuation * outRightDelay.Get() );
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}
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/******************************************************************************\
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* GUI Utilities *
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\******************************************************************************/
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// About dialog ----------------------------------------------------------------
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CAboutDlg::CAboutDlg ( QWidget* parent ) : QDialog ( parent )
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{
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setupUi ( this );
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// set the text for the about dialog html text control
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txvCredits->setOpenExternalLinks ( true );
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txvCredits->setText (
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"<p>" // general description of software
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"<big>" + tr ( "The " ) + APP_NAME +
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tr ( " software enables musicians to perform real-time jam sessions "
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"over the internet. There is a " ) + APP_NAME + tr ( " "
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"server which collects the audio data from each " ) +
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APP_NAME + tr ( " client, mixes the audio data and sends the mix back "
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"to each client." ) + "</big></p><br>"
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"<p><font face=\"courier\">" // GPL header text
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"This program is free software; you can redistribute it and/or modify "
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"it under the terms of the GNU General Public License as published by "
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"the Free Software Foundation; either version 2 of the License, or "
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"(at your option) any later version.<br>This program is distributed in "
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"the hope that it will be useful, but WITHOUT ANY WARRANTY; without "
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"even the implied warranty of MERCHANTABILITY or FITNESS FOR A "
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"PARTICULAR PURPOSE. See the GNU General Public License for more "
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"details.<br>You should have received a copy of the GNU General Public "
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"License along with his program; if not, write to the Free Software "
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"Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 "
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"USA"
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"</font></p><br>"
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"<p><b>" + APP_NAME + // libraries used by this compilation
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tr ( " uses the following libraries, resources or code snippets:" ) +
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"</b></p>"
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"<ul>"
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"<li>Qt cross-platform application framework: "
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"<i><a href=""http://www.qt.io"">http://www.qt.io</a></i></li>"
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"<li>Opus Interactive Audio Codec: "
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"<i><a href=""http://www.opus-codec.org"">http://www.opus-codec.org</a></i></li>"
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"<li>Audio reverberation code: by Perry R. Cook and Gary P. Scavone, "
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"1995 - 2004 (taken from "
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"<i><a href=""http://ccrma.stanford.edu/software/stk"">"
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"The Synthesis ToolKit in C++ (STK)</a></i>)</li>"
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"<li>Some pixmaps are from the Open Clip Art Library (OCAL): "
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"<i><a href=""http://openclipart.org"">http://openclipart.org</a></i></li>"
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"<li>Country flag icons from Mark James: "
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"<i><a href=""http://www.famfamfam.com"">http://www.famfamfam.com</a></i></li>"
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"<li>Server wave recording, coded by pljones</li>"
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"</ul>"
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"</center><br>");
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// set version number in about dialog
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lblVersion->setText ( GetVersionAndNameStr() );
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// set window title
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setWindowTitle ( tr ( "About " ) + APP_NAME );
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}
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QString CAboutDlg::GetVersionAndNameStr ( const bool bWithHtml )
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{
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QString strVersionText = "";
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// name, short description and GPL hint
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if ( bWithHtml )
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{
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strVersionText += "<center><b>";
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}
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else
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{
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strVersionText += " *** ";
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}
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strVersionText += APP_NAME + tr ( ", Version " ) + VERSION;
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if ( bWithHtml )
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{
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strVersionText += "</b><br>";
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}
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else
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{
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strVersionText += "\n *** ";
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}
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strVersionText += tr ( "Internet Jam Session Software" );
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if ( bWithHtml )
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{
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strVersionText += "<br>";
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}
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else
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{
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strVersionText += "\n *** ";
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}
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strVersionText += tr ( "Under the GNU General Public License (GPL)" );
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if ( bWithHtml )
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{
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strVersionText += "</center>";
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}
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return strVersionText;
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}
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// Licence dialog --------------------------------------------------------------
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CLicenceDlg::CLicenceDlg ( QWidget* parent ) : QDialog ( parent )
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{
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/*
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The licence dialog is structured as follows:
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- text box with the licence text on the top
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- check box: I &agree to the above licence terms
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- Accept button (disabled if check box not checked)
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- Decline button
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*/
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setWindowIcon ( QIcon ( QString::fromUtf8 ( ":/png/main/res/mainicon.png" ) ) );
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resize ( 700, 450 );
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QVBoxLayout* pLayout = new QVBoxLayout ( this );
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QHBoxLayout* pSubLayout = new QHBoxLayout;
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QTextBrowser* txvLicence = new QTextBrowser ( this );
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QCheckBox* chbAgree = new QCheckBox ( "I &agree to the above licence terms", this );
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butAccept = new QPushButton ( "Accept", this );
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QPushButton* butDecline = new QPushButton ( "Decline", this );
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pSubLayout->addStretch();
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pSubLayout->addWidget ( chbAgree );
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pSubLayout->addWidget ( butAccept );
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pSubLayout->addWidget ( butDecline );
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pLayout->addWidget ( txvLicence );
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pLayout->addLayout ( pSubLayout );
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// set some properties
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butAccept->setEnabled ( false );
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butAccept->setDefault ( true );
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txvLicence->setOpenExternalLinks ( true );
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// define the licence text (similar to what we have in Ninjam)
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txvLicence->setText (
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"<p><big>" + tr (
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"By connecting to this server and agreeing to this notice, you agree to the "
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"following:" ) + "</big></p><p><big>" + tr (
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"You agree that all data, sounds, or other works transmitted to this server "
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"are owned and created by you or your licensors, and that you are making these "
|
|
"data, sounds or other works available via the following Creative Commons "
|
|
"License (for more information on this license, see "
|
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"<i><a href=""http://creativecommons.org/licenses/by-nc-sa/4.0"">"
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"http://creativecommons.org/licenses/by-nc-sa/4.0</a></i>):" ) + "</big></p>" +
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"<h3>Attribution-NonCommercial-ShareAlike 4.0</h3>" +
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"<p>" + tr ( "You are free to:" ) +
|
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"<ul>"
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"<li><b>" + tr ( "Share" ) + "</b> - " +
|
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tr ( "copy and redistribute the material in any medium or format" ) + "</li>"
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"<li><b>" + tr ( "Adapt" ) + "</b> - " +
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tr ( "remix, transform, and build upon the material" ) + "</li>"
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"</ul>" + tr ( "The licensor cannot revoke these freedoms as long as you follow the "
|
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"license terms." ) + "</p>"
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"<p>" + tr ( "Under the following terms:" ) +
|
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"<ul>"
|
|
"<li><b>" + tr ( "Attribution" ) + "</b> - " +
|
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tr ( "You must give appropriate credit, provide a link to the license, and indicate "
|
|
"if changes were made. You may do so in any reasonable manner, but not in any way "
|
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"that suggests the licensor endorses you or your use." ) + "</li>"
|
|
"<li><b>" + tr ( "NonCommercial" ) + "</b> - " +
|
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tr ( "You may not use the material for commercial purposes." ) + "</li>"
|
|
"<li><b>" + tr ( "ShareAlike" ) + "</b> - " +
|
|
tr ( "If you remix, transform, or build upon the material, you must distribute your "
|
|
"contributions under the same license as the original." ) + "</li>"
|
|
"</ul><b>" + tr ( "No additional restrictions" ) + "</b> — " +
|
|
tr ( "You may not apply legal terms or technological measures that legally restrict "
|
|
"others from doing anything the license permits." ) + "</p>" );
|
|
|
|
QObject::connect ( chbAgree, SIGNAL ( stateChanged ( int ) ),
|
|
this, SLOT ( OnAgreeStateChanged ( int ) ) );
|
|
|
|
QObject::connect ( butAccept, SIGNAL ( clicked() ),
|
|
this, SLOT ( accept() ) );
|
|
|
|
QObject::connect ( butDecline, SIGNAL ( clicked() ),
|
|
this, SLOT ( reject() ) );
|
|
}
|
|
|
|
|
|
// Musician profile dialog -----------------------------------------------------
|
|
CMusProfDlg::CMusProfDlg ( CClient* pNCliP,
|
|
QWidget* parent ) :
|
|
QDialog ( parent ),
|
|
pClient ( pNCliP )
|
|
{
|
|
/*
|
|
The musician profile dialog is structured as follows:
|
|
- label with edit box for alias/name
|
|
- label with combo box for instrument
|
|
- label with combo box for country flag
|
|
- label with edit box for city
|
|
- label with combo box for skill level
|
|
- OK button
|
|
*/
|
|
setWindowTitle ( "Musician Profile" );
|
|
setWindowIcon ( QIcon ( QString::fromUtf8 ( ":/png/main/res/mainicon.png" ) ) );
|
|
|
|
QVBoxLayout* pLayout = new QVBoxLayout ( this );
|
|
QHBoxLayout* pButSubLayout = new QHBoxLayout;
|
|
QLabel* plblAlias = new QLabel ( "Alias/Name", this );
|
|
pedtAlias = new QLineEdit ( this );
|
|
QLabel* plblInstrument = new QLabel ( "Instrument", this );
|
|
pcbxInstrument = new QComboBox ( this );
|
|
QLabel* plblCountry = new QLabel ( "Country", this );
|
|
pcbxCountry = new QComboBox ( this );
|
|
QLabel* plblCity = new QLabel ( "City", this );
|
|
pedtCity = new QLineEdit ( this );
|
|
QLabel* plblSkill = new QLabel ( "Skill", this );
|
|
pcbxSkill = new QComboBox ( this );
|
|
QPushButton* butClose = new QPushButton ( "&Close", this );
|
|
|
|
QGridLayout* pGridLayout = new QGridLayout;
|
|
plblAlias->setSizePolicy ( QSizePolicy::Minimum, QSizePolicy::Expanding );
|
|
pGridLayout->addWidget ( plblAlias, 0, 0 );
|
|
pGridLayout->addWidget ( pedtAlias, 0, 1 );
|
|
|
|
plblInstrument->setSizePolicy ( QSizePolicy::Minimum, QSizePolicy::Expanding );
|
|
pGridLayout->addWidget ( plblInstrument, 1, 0 );
|
|
pGridLayout->addWidget ( pcbxInstrument, 1, 1 );
|
|
|
|
plblCountry->setSizePolicy ( QSizePolicy::Minimum, QSizePolicy::Expanding );
|
|
pGridLayout->addWidget ( plblCountry, 2, 0 );
|
|
pGridLayout->addWidget ( pcbxCountry, 2, 1 );
|
|
|
|
plblCity->setSizePolicy ( QSizePolicy::Minimum, QSizePolicy::Expanding );
|
|
pGridLayout->addWidget ( plblCity, 3, 0 );
|
|
pGridLayout->addWidget ( pedtCity, 3, 1 );
|
|
|
|
plblSkill->setSizePolicy ( QSizePolicy::Minimum, QSizePolicy::Expanding );
|
|
pGridLayout->addWidget ( plblSkill, 4, 0 );
|
|
pGridLayout->addWidget ( pcbxSkill, 4, 1 );
|
|
|
|
pButSubLayout->addStretch();
|
|
pButSubLayout->addWidget ( butClose );
|
|
pLayout->addLayout ( pGridLayout );
|
|
pLayout->addLayout ( pButSubLayout );
|
|
|
|
// we do not want to close button to be a default one (the mouse pointer
|
|
// may jump to that button which we want to avoid)
|
|
butClose->setAutoDefault ( false );
|
|
butClose->setDefault ( false );
|
|
|
|
|
|
// Instrument pictures combo box -------------------------------------------
|
|
// add an entry for all known instruments
|
|
for ( int iCurInst = 0; iCurInst < CInstPictures::GetNumAvailableInst(); iCurInst++ )
|
|
{
|
|
// create a combo box item with text and image
|
|
pcbxInstrument->addItem (
|
|
QIcon ( CInstPictures::GetResourceReference ( iCurInst ) ),
|
|
CInstPictures::GetName ( iCurInst ),
|
|
iCurInst );
|
|
}
|
|
|
|
|
|
// Country flag icons combo box --------------------------------------------
|
|
// add an entry for all known country flags
|
|
for ( int iCurCntry = static_cast<int> ( QLocale::AnyCountry );
|
|
iCurCntry < static_cast<int> ( QLocale::LastCountry ); iCurCntry++ )
|
|
{
|
|
// exclude the "None" entry since it is added after the sorting
|
|
if ( static_cast<QLocale::Country> ( iCurCntry ) != QLocale::AnyCountry )
|
|
{
|
|
// get current country enum
|
|
QLocale::Country eCountry =
|
|
static_cast<QLocale::Country> ( iCurCntry );
|
|
|
|
// try to load icon from resource file name
|
|
QIcon CurFlagIcon;
|
|
CurFlagIcon.addFile ( CCountyFlagIcons::GetResourceReference ( eCountry ) );
|
|
|
|
// only add the entry if a flag is available
|
|
if ( !CurFlagIcon.isNull() )
|
|
{
|
|
// create a combo box item with text and image
|
|
pcbxCountry->addItem ( QIcon ( CurFlagIcon ),
|
|
QLocale::countryToString ( eCountry ),
|
|
iCurCntry );
|
|
}
|
|
}
|
|
}
|
|
|
|
// sort country combo box items in alphabetical order
|
|
pcbxCountry->model()->sort ( 0, Qt::AscendingOrder );
|
|
|
|
// the "None" country gets a special icon and is the very first item
|
|
QIcon FlagNoneIcon;
|
|
FlagNoneIcon.addFile ( ":/png/flags/res/flags/flagnone.png" );
|
|
pcbxCountry->insertItem ( 0,
|
|
FlagNoneIcon,
|
|
"None",
|
|
static_cast<int> ( QLocale::AnyCountry ) );
|
|
|
|
|
|
// Skill level combo box ---------------------------------------------------
|
|
// create a pixmap showing the skill level colors
|
|
QPixmap SLPixmap ( 16, 11 ); // same size as the country flags
|
|
|
|
SLPixmap.fill ( QColor::fromRgb ( RGBCOL_R_SL_NOT_SET,
|
|
RGBCOL_G_SL_NOT_SET,
|
|
RGBCOL_B_SL_NOT_SET ) );
|
|
|
|
pcbxSkill->addItem ( QIcon ( SLPixmap ), "None", SL_NOT_SET );
|
|
|
|
SLPixmap.fill ( QColor::fromRgb ( RGBCOL_R_SL_BEGINNER,
|
|
RGBCOL_G_SL_BEGINNER,
|
|
RGBCOL_B_SL_BEGINNER ) );
|
|
|
|
pcbxSkill->addItem ( QIcon ( SLPixmap ), "Beginner", SL_BEGINNER );
|
|
|
|
SLPixmap.fill ( QColor::fromRgb ( RGBCOL_R_SL_INTERMEDIATE,
|
|
RGBCOL_G_SL_INTERMEDIATE,
|
|
RGBCOL_B_SL_INTERMEDIATE ) );
|
|
|
|
pcbxSkill->addItem ( QIcon ( SLPixmap ), "Intermediate", SL_INTERMEDIATE );
|
|
|
|
SLPixmap.fill ( QColor::fromRgb ( RGBCOL_R_SL_SL_PROFESSIONAL,
|
|
RGBCOL_G_SL_SL_PROFESSIONAL,
|
|
RGBCOL_B_SL_SL_PROFESSIONAL ) );
|
|
|
|
pcbxSkill->addItem ( QIcon ( SLPixmap ), "Expert", SL_PROFESSIONAL );
|
|
|
|
|
|
// Add help text to controls -----------------------------------------------
|
|
// fader tag
|
|
QString strFaderTag = tr ( "<b>Musician Profile:</b> Set your name "
|
|
"or an alias here so that the other musicians you want to play with "
|
|
"know who you are. Additionally you may set an instrument picture of "
|
|
"the instrument you play and a flag of the country you are living. "
|
|
"The city you live in and the skill level of playing your instrument "
|
|
"may also be added.\n"
|
|
"What you set here will appear at your fader on the mixer board when "
|
|
"you are connected to a " ) + APP_NAME + tr ( " server. This tag will "
|
|
"also show up at each client which is connected to the same server as "
|
|
"you. If the name is left empty, the IP address is shown instead." );
|
|
|
|
pedtAlias->setWhatsThis ( strFaderTag );
|
|
pedtAlias->setAccessibleName ( tr ( "Alias or name edit box" ) );
|
|
pcbxInstrument->setWhatsThis ( strFaderTag );
|
|
pcbxInstrument->setAccessibleName ( tr ( "Instrument picture button" ) );
|
|
pcbxCountry->setWhatsThis ( strFaderTag );
|
|
pcbxCountry->setAccessibleName ( tr ( "Country flag button" ) );
|
|
pedtCity->setWhatsThis ( strFaderTag );
|
|
pedtCity->setAccessibleName ( tr ( "City edit box" ) );
|
|
pcbxSkill->setWhatsThis ( strFaderTag );
|
|
pcbxSkill->setAccessibleName ( tr ( "Skill level combo box" ) );
|
|
|
|
|
|
// Connections -------------------------------------------------------------
|
|
QObject::connect ( pedtAlias, SIGNAL ( textChanged ( const QString& ) ),
|
|
this, SLOT ( OnAliasTextChanged ( const QString& ) ) );
|
|
|
|
QObject::connect ( pcbxInstrument, SIGNAL ( activated ( int ) ),
|
|
this, SLOT ( OnInstrumentActivated ( int ) ) );
|
|
|
|
QObject::connect ( pcbxCountry, SIGNAL ( activated ( int ) ),
|
|
this, SLOT ( OnCountryActivated ( int ) ) );
|
|
|
|
QObject::connect ( pedtCity, SIGNAL ( textChanged ( const QString& ) ),
|
|
this, SLOT ( OnCityTextChanged ( const QString& ) ) );
|
|
|
|
QObject::connect ( pcbxSkill, SIGNAL ( activated ( int ) ),
|
|
this, SLOT ( OnSkillActivated ( int ) ) );
|
|
|
|
QObject::connect ( butClose, SIGNAL ( clicked() ),
|
|
this, SLOT ( accept() ) );
|
|
}
|
|
|
|
void CMusProfDlg::showEvent ( QShowEvent* )
|
|
{
|
|
// Update the controls with the current client settings --------------------
|
|
|
|
// set the name
|
|
pedtAlias->setText ( pClient->ChannelInfo.strName );
|
|
|
|
// select current instrument
|
|
pcbxInstrument->setCurrentIndex (
|
|
pcbxInstrument->findData ( pClient->ChannelInfo.iInstrument ) );
|
|
|
|
// select current country
|
|
pcbxCountry->setCurrentIndex (
|
|
pcbxCountry->findData (
|
|
static_cast<int> ( pClient->ChannelInfo.eCountry ) ) );
|
|
|
|
// set the city
|
|
pedtCity->setText ( pClient->ChannelInfo.strCity );
|
|
|
|
// select the skill level
|
|
pcbxSkill->setCurrentIndex (
|
|
pcbxSkill->findData (
|
|
static_cast<int> ( pClient->ChannelInfo.eSkillLevel ) ) );
|
|
}
|
|
|
|
void CMusProfDlg::OnAliasTextChanged ( const QString& strNewName )
|
|
{
|
|
// check length
|
|
if ( strNewName.length() <= MAX_LEN_FADER_TAG )
|
|
{
|
|
// refresh internal name parameter
|
|
pClient->ChannelInfo.strName = strNewName;
|
|
|
|
// update channel info at the server
|
|
pClient->SetRemoteInfo();
|
|
}
|
|
else
|
|
{
|
|
// text is too long, update control with shortend text
|
|
pedtAlias->setText ( strNewName.left ( MAX_LEN_FADER_TAG ) );
|
|
}
|
|
}
|
|
|
|
void CMusProfDlg::OnInstrumentActivated ( int iCntryListItem )
|
|
{
|
|
// set the new value in the data base
|
|
pClient->ChannelInfo.iInstrument =
|
|
pcbxInstrument->itemData ( iCntryListItem ).toInt();
|
|
|
|
// update channel info at the server
|
|
pClient->SetRemoteInfo();
|
|
}
|
|
|
|
void CMusProfDlg::OnCountryActivated ( int iCntryListItem )
|
|
{
|
|
// set the new value in the data base
|
|
pClient->ChannelInfo.eCountry = static_cast<QLocale::Country> (
|
|
pcbxCountry->itemData ( iCntryListItem ).toInt() );
|
|
|
|
// update channel info at the server
|
|
pClient->SetRemoteInfo();
|
|
}
|
|
|
|
void CMusProfDlg::OnCityTextChanged ( const QString& strNewCity )
|
|
{
|
|
// check length
|
|
if ( strNewCity.length() <= MAX_LEN_SERVER_CITY )
|
|
{
|
|
// refresh internal name parameter
|
|
pClient->ChannelInfo.strCity = strNewCity;
|
|
|
|
// update channel info at the server
|
|
pClient->SetRemoteInfo();
|
|
}
|
|
else
|
|
{
|
|
// text is too long, update control with shortend text
|
|
pedtCity->setText ( strNewCity.left ( MAX_LEN_SERVER_CITY ) );
|
|
}
|
|
}
|
|
|
|
void CMusProfDlg::OnSkillActivated ( int iCntryListItem )
|
|
{
|
|
// set the new value in the data base
|
|
pClient->ChannelInfo.eSkillLevel = static_cast<ESkillLevel> (
|
|
pcbxSkill->itemData ( iCntryListItem ).toInt() );
|
|
|
|
// update channel info at the server
|
|
pClient->SetRemoteInfo();
|
|
}
|
|
|
|
|
|
// Help menu -------------------------------------------------------------------
|
|
CHelpMenu::CHelpMenu ( QWidget* parent ) : QMenu ( "&?", parent )
|
|
{
|
|
// standard help menu consists of about and what's this help
|
|
addAction ( tr ( "What's &This" ), this,
|
|
SLOT ( OnHelpWhatsThis() ), QKeySequence ( Qt::SHIFT + Qt::Key_F1 ) );
|
|
|
|
addSeparator();
|
|
addAction ( tr ( "&Download Link..." ), this,
|
|
SLOT ( OnHelpDownloadLink() ) );
|
|
|
|
addSeparator();
|
|
addAction ( tr ( "&About..." ), this, SLOT ( OnHelpAbout() ) );
|
|
}
|
|
|
|
|
|
/******************************************************************************\
|
|
* Other Classes *
|
|
\******************************************************************************/
|
|
// Network utility functions ---------------------------------------------------
|
|
bool NetworkUtil::ParseNetworkAddress ( QString strAddress,
|
|
CHostAddress& HostAddress )
|
|
{
|
|
QHostAddress InetAddr;
|
|
quint16 iNetPort = LLCON_DEFAULT_PORT_NUMBER;
|
|
|
|
// init requested host address with invalid address first
|
|
HostAddress = CHostAddress();
|
|
|
|
// parse input address for the type [IP address]:[port number]
|
|
QString strPort = strAddress.section ( ":", 1, 1 );
|
|
if ( !strPort.isEmpty() )
|
|
{
|
|
// a colon is present in the address string, try to extract port number
|
|
iNetPort = strPort.toInt();
|
|
|
|
// extract address port before colon (should be actual internet address)
|
|
strAddress = strAddress.section ( ":", 0, 0 );
|
|
}
|
|
|
|
// first try if this is an IP number an can directly applied to QHostAddress
|
|
if ( !InetAddr.setAddress ( strAddress ) )
|
|
{
|
|
// it was no vaild IP address, try to get host by name, assuming
|
|
// that the string contains a valid host name string
|
|
const QHostInfo HostInfo = QHostInfo::fromName ( strAddress );
|
|
|
|
if ( HostInfo.error() == QHostInfo::NoError )
|
|
{
|
|
// apply IP address to QT object
|
|
if ( !HostInfo.addresses().isEmpty() )
|
|
{
|
|
// use the first IP address
|
|
InetAddr = HostInfo.addresses().first();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return false; // invalid address
|
|
}
|
|
}
|
|
|
|
HostAddress = CHostAddress ( InetAddr, iNetPort );
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
// Instrument picture data base ------------------------------------------------
|
|
CVector<CInstPictures::CInstPictProps>& CInstPictures::GetTable()
|
|
{
|
|
// make sure we generate the table only once
|
|
static bool TableIsInitialized = false;
|
|
|
|
static CVector<CInstPictProps> vecDataBase;
|
|
|
|
if ( !TableIsInitialized )
|
|
{
|
|
// instrument picture data base initialization
|
|
// NOTE: Do not change the order of any instrument in the future!
|
|
// NOTE: The very first entry is the "not used" element per definition.
|
|
vecDataBase.Add ( CInstPictProps ( "None", ":/png/instr/res/instrnone.png", IC_OTHER_INSTRUMENT ) ); // special first element
|
|
vecDataBase.Add ( CInstPictProps ( "Drum Set", ":/png/instr/res/instrdrumset.png", IC_PERCUSSION_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Djembe", ":/png/instr/res/instrdjembe.png", IC_PERCUSSION_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Electric Guitar", ":/png/instr/res/instreguitar.png", IC_PLUCKING_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Acoutic Guitar", ":/png/instr/res/instraguitar.png", IC_PLUCKING_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Bass Guitar", ":/png/instr/res/instrbassguitar.png", IC_PLUCKING_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Keyboard", ":/png/instr/res/instrkeyboard.png", IC_KEYBOARD_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Synthesizer", ":/png/instr/res/instrsynthesizer.png", IC_KEYBOARD_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Grand Piano", ":/png/instr/res/instrgrandpiano.png", IC_KEYBOARD_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Accordeon", ":/png/instr/res/instraccordeon.png", IC_KEYBOARD_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Vocal", ":/png/instr/res/instrvocal.png", IC_OTHER_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Microphone", ":/png/instr/res/instrmicrophone.png", IC_OTHER_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Harmonica", ":/png/instr/res/instrharmonica.png", IC_WIND_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Trumpet", ":/png/instr/res/instrtrumpet.png", IC_WIND_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Trombone", ":/png/instr/res/instrtrombone.png", IC_WIND_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "French Horn", ":/png/instr/res/instrfrenchhorn.png", IC_WIND_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Tuba", ":/png/instr/res/instrtuba.png", IC_WIND_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Saxophone", ":/png/instr/res/instrsaxophone.png", IC_WIND_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Clarinet", ":/png/instr/res/instrclarinet.png", IC_WIND_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Flute", ":/png/instr/res/instrflute.png", IC_WIND_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Violin", ":/png/instr/res/instrviolin.png", IC_STRING_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Cello", ":/png/instr/res/instrcello.png", IC_STRING_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Double Bass", ":/png/instr/res/instrdoublebass.png", IC_STRING_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Recorder", ":/png/instr/res/instrrecorder.png", IC_OTHER_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Streamer", ":/png/instr/res/instrstreamer.png", IC_OTHER_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Listener", ":/png/instr/res/instrlistener.png", IC_OTHER_INSTRUMENT ) );
|
|
vecDataBase.Add ( CInstPictProps ( "Guitar+Vocal", ":/png/instr/res/instrguitarvocal.png", IC_MULTIPLE_INSTRUMENT ) );
|
|
|
|
// now the table is initialized
|
|
TableIsInitialized = true;
|
|
}
|
|
|
|
return vecDataBase;
|
|
}
|
|
|
|
bool CInstPictures::IsInstIndexInRange ( const int iIdx )
|
|
{
|
|
// check if index is in valid range
|
|
return ( iIdx >= 0 ) && ( iIdx < GetTable().Size() );
|
|
}
|
|
|
|
QString CInstPictures::GetResourceReference ( const int iInstrument )
|
|
{
|
|
// range check
|
|
if ( IsInstIndexInRange ( iInstrument ) )
|
|
{
|
|
// return the string of the resource reference for accessing the picture
|
|
return GetTable()[iInstrument].strResourceReference;
|
|
}
|
|
else
|
|
{
|
|
return "";
|
|
}
|
|
}
|
|
|
|
QString CInstPictures::GetName ( const int iInstrument )
|
|
{
|
|
// range check
|
|
if ( IsInstIndexInRange ( iInstrument ) )
|
|
{
|
|
// return the name of the instrument
|
|
return GetTable()[iInstrument].strName;
|
|
}
|
|
else
|
|
{
|
|
return "";
|
|
}
|
|
}
|
|
|
|
|
|
// Country flag icon data base -------------------------------------------------
|
|
QString CCountyFlagIcons::GetResourceReference ( const QLocale::Country eCountry )
|
|
{
|
|
QString strReturn = "";
|
|
|
|
// special flag for none
|
|
if ( eCountry == QLocale::AnyCountry )
|
|
{
|
|
strReturn = ":/png/flags/res/flags/flagnone.png";
|
|
}
|
|
else
|
|
{
|
|
|
|
// NOTE: The following code was introduced to support old QT versions. The problem
|
|
// is that the number of countries displayed is less than the one displayed
|
|
// with the new code below (which is disabled). Therefore, as soon as the
|
|
// compatibility to the very old versions of QT is not required anymore, use
|
|
// the new code.
|
|
|
|
// COMPATIBLE FOR OLD QT VERSIONS -> use a table:
|
|
QString strISO3166 = "";
|
|
switch ( static_cast<int> ( eCountry ) )
|
|
{
|
|
case 1: strISO3166 = "af"; break;
|
|
case 2: strISO3166 = "al"; break;
|
|
case 3: strISO3166 = "dz"; break;
|
|
case 5: strISO3166 = "ad"; break;
|
|
case 6: strISO3166 = "ao"; break;
|
|
case 10: strISO3166 = "ar"; break;
|
|
case 11: strISO3166 = "am"; break;
|
|
case 12: strISO3166 = "aw"; break;
|
|
case 13: strISO3166 = "au"; break;
|
|
case 14: strISO3166 = "at"; break;
|
|
case 15: strISO3166 = "az"; break;
|
|
case 17: strISO3166 = "bh"; break;
|
|
case 18: strISO3166 = "bd"; break;
|
|
case 20: strISO3166 = "by"; break;
|
|
case 21: strISO3166 = "be"; break;
|
|
case 23: strISO3166 = "bj"; break;
|
|
case 25: strISO3166 = "bt"; break;
|
|
case 26: strISO3166 = "bo"; break;
|
|
case 27: strISO3166 = "ba"; break;
|
|
case 28: strISO3166 = "bw"; break;
|
|
case 30: strISO3166 = "br"; break;
|
|
case 32: strISO3166 = "bn"; break;
|
|
case 33: strISO3166 = "bg"; break;
|
|
case 34: strISO3166 = "bf"; break;
|
|
case 35: strISO3166 = "bi"; break;
|
|
case 36: strISO3166 = "kh"; break;
|
|
case 37: strISO3166 = "cm"; break;
|
|
case 38: strISO3166 = "ca"; break;
|
|
case 39: strISO3166 = "cv"; break;
|
|
case 41: strISO3166 = "cf"; break;
|
|
case 42: strISO3166 = "td"; break;
|
|
case 43: strISO3166 = "cl"; break;
|
|
case 44: strISO3166 = "cn"; break;
|
|
case 47: strISO3166 = "co"; break;
|
|
case 48: strISO3166 = "km"; break;
|
|
case 49: strISO3166 = "cd"; break;
|
|
case 50: strISO3166 = "cg"; break;
|
|
case 52: strISO3166 = "cr"; break;
|
|
case 53: strISO3166 = "ci"; break;
|
|
case 54: strISO3166 = "hr"; break;
|
|
case 55: strISO3166 = "cu"; break;
|
|
case 56: strISO3166 = "cy"; break;
|
|
case 57: strISO3166 = "cz"; break;
|
|
case 58: strISO3166 = "dk"; break;
|
|
case 59: strISO3166 = "dj"; break;
|
|
case 61: strISO3166 = "do"; break;
|
|
case 62: strISO3166 = "tl"; break;
|
|
case 63: strISO3166 = "ec"; break;
|
|
case 64: strISO3166 = "eg"; break;
|
|
case 65: strISO3166 = "sv"; break;
|
|
case 66: strISO3166 = "gq"; break;
|
|
case 67: strISO3166 = "er"; break;
|
|
case 68: strISO3166 = "ee"; break;
|
|
case 69: strISO3166 = "et"; break;
|
|
case 71: strISO3166 = "fo"; break;
|
|
case 73: strISO3166 = "fi"; break;
|
|
case 74: strISO3166 = "fr"; break;
|
|
case 76: strISO3166 = "gf"; break;
|
|
case 77: strISO3166 = "pf"; break;
|
|
case 79: strISO3166 = "ga"; break;
|
|
case 81: strISO3166 = "ge"; break;
|
|
case 82: strISO3166 = "de"; break;
|
|
case 83: strISO3166 = "gh"; break;
|
|
case 85: strISO3166 = "gr"; break;
|
|
case 86: strISO3166 = "gl"; break;
|
|
case 88: strISO3166 = "gp"; break;
|
|
case 90: strISO3166 = "gt"; break;
|
|
case 91: strISO3166 = "gn"; break;
|
|
case 92: strISO3166 = "gw"; break;
|
|
case 93: strISO3166 = "gy"; break;
|
|
case 96: strISO3166 = "hn"; break;
|
|
case 97: strISO3166 = "hk"; break;
|
|
case 98: strISO3166 = "hu"; break;
|
|
case 99: strISO3166 = "is"; break;
|
|
case 100: strISO3166 = "in"; break;
|
|
case 101: strISO3166 = "id"; break;
|
|
case 102: strISO3166 = "ir"; break;
|
|
case 103: strISO3166 = "iq"; break;
|
|
case 104: strISO3166 = "ie"; break;
|
|
case 105: strISO3166 = "il"; break;
|
|
case 106: strISO3166 = "it"; break;
|
|
case 108: strISO3166 = "jp"; break;
|
|
case 109: strISO3166 = "jo"; break;
|
|
case 110: strISO3166 = "kz"; break;
|
|
case 111: strISO3166 = "ke"; break;
|
|
case 113: strISO3166 = "kp"; break;
|
|
case 114: strISO3166 = "kr"; break;
|
|
case 115: strISO3166 = "kw"; break;
|
|
case 116: strISO3166 = "kg"; break;
|
|
case 117: strISO3166 = "la"; break;
|
|
case 118: strISO3166 = "lv"; break;
|
|
case 119: strISO3166 = "lb"; break;
|
|
case 120: strISO3166 = "ls"; break;
|
|
case 122: strISO3166 = "ly"; break;
|
|
case 123: strISO3166 = "li"; break;
|
|
case 124: strISO3166 = "lt"; break;
|
|
case 125: strISO3166 = "lu"; break;
|
|
case 126: strISO3166 = "mo"; break;
|
|
case 127: strISO3166 = "mk"; break;
|
|
case 128: strISO3166 = "mg"; break;
|
|
case 130: strISO3166 = "my"; break;
|
|
case 132: strISO3166 = "ml"; break;
|
|
case 133: strISO3166 = "mt"; break;
|
|
case 135: strISO3166 = "mq"; break;
|
|
case 136: strISO3166 = "mr"; break;
|
|
case 137: strISO3166 = "mu"; break;
|
|
case 138: strISO3166 = "yt"; break;
|
|
case 139: strISO3166 = "mx"; break;
|
|
case 141: strISO3166 = "md"; break;
|
|
case 142: strISO3166 = "mc"; break;
|
|
case 143: strISO3166 = "mn"; break;
|
|
case 145: strISO3166 = "ma"; break;
|
|
case 146: strISO3166 = "mz"; break;
|
|
case 147: strISO3166 = "mm"; break;
|
|
case 148: strISO3166 = "na"; break;
|
|
case 150: strISO3166 = "np"; break;
|
|
case 151: strISO3166 = "nl"; break;
|
|
case 153: strISO3166 = "nc"; break;
|
|
case 154: strISO3166 = "nz"; break;
|
|
case 155: strISO3166 = "ni"; break;
|
|
case 156: strISO3166 = "ne"; break;
|
|
case 157: strISO3166 = "ng"; break;
|
|
case 161: strISO3166 = "no"; break;
|
|
case 162: strISO3166 = "om"; break;
|
|
case 163: strISO3166 = "pk"; break;
|
|
case 165: strISO3166 = "ps"; break;
|
|
case 166: strISO3166 = "pa"; break;
|
|
case 167: strISO3166 = "pg"; break;
|
|
case 168: strISO3166 = "py"; break;
|
|
case 169: strISO3166 = "pe"; break;
|
|
case 170: strISO3166 = "ph"; break;
|
|
case 172: strISO3166 = "pl"; break;
|
|
case 173: strISO3166 = "pt"; break;
|
|
case 174: strISO3166 = "pr"; break;
|
|
case 175: strISO3166 = "qa"; break;
|
|
case 176: strISO3166 = "re"; break;
|
|
case 177: strISO3166 = "ro"; break;
|
|
case 178: strISO3166 = "ru"; break;
|
|
case 179: strISO3166 = "rw"; break;
|
|
case 184: strISO3166 = "sm"; break;
|
|
case 185: strISO3166 = "st"; break;
|
|
case 186: strISO3166 = "sa"; break;
|
|
case 187: strISO3166 = "sn"; break;
|
|
case 188: strISO3166 = "sc"; break;
|
|
case 189: strISO3166 = "sl"; break;
|
|
case 190: strISO3166 = "sg"; break;
|
|
case 191: strISO3166 = "sk"; break;
|
|
case 192: strISO3166 = "si"; break;
|
|
case 194: strISO3166 = "so"; break;
|
|
case 195: strISO3166 = "za"; break;
|
|
case 197: strISO3166 = "es"; break;
|
|
case 198: strISO3166 = "lk"; break;
|
|
case 201: strISO3166 = "sd"; break;
|
|
case 202: strISO3166 = "sr"; break;
|
|
case 204: strISO3166 = "sz"; break;
|
|
case 205: strISO3166 = "se"; break;
|
|
case 206: strISO3166 = "ch"; break;
|
|
case 207: strISO3166 = "sy"; break;
|
|
case 208: strISO3166 = "tw"; break;
|
|
case 209: strISO3166 = "tj"; break;
|
|
case 210: strISO3166 = "tz"; break;
|
|
case 211: strISO3166 = "th"; break;
|
|
case 212: strISO3166 = "tg"; break;
|
|
case 214: strISO3166 = "to"; break;
|
|
case 216: strISO3166 = "tn"; break;
|
|
case 217: strISO3166 = "tr"; break;
|
|
case 221: strISO3166 = "ug"; break;
|
|
case 222: strISO3166 = "ua"; break;
|
|
case 223: strISO3166 = "ae"; break;
|
|
case 224: strISO3166 = "gb"; break;
|
|
case 225: strISO3166 = "us"; break;
|
|
case 227: strISO3166 = "uy"; break;
|
|
case 228: strISO3166 = "uz"; break;
|
|
case 231: strISO3166 = "ve"; break;
|
|
case 232: strISO3166 = "vn"; break;
|
|
case 236: strISO3166 = "eh"; break;
|
|
case 237: strISO3166 = "ye"; break;
|
|
case 239: strISO3166 = "zm"; break;
|
|
case 240: strISO3166 = "zw"; break;
|
|
case 242: strISO3166 = "me"; break;
|
|
case 243: strISO3166 = "rs"; break;
|
|
case 248: strISO3166 = "ax"; break;
|
|
}
|
|
strReturn = ":/png/flags/res/flags/" + strISO3166 + ".png";
|
|
|
|
// check if file actually exists, if not then invalidate reference
|
|
if ( !QFile::exists ( strReturn ) )
|
|
{
|
|
strReturn = "";
|
|
}
|
|
|
|
|
|
// AT LEAST QT 4.8 IS REQUIRED:
|
|
/*
|
|
// There is no direct query of the country code in Qt, therefore we use a
|
|
// workaround: Get the matching locales properties and split the name of
|
|
// that since the second part is the country code
|
|
QList<QLocale> vCurLocaleList = QLocale::matchingLocales ( QLocale::AnyLanguage,
|
|
QLocale::AnyScript,
|
|
eCountry );
|
|
|
|
// check if the matching locales query was successful
|
|
if ( vCurLocaleList.size() > 0 )
|
|
{
|
|
QStringList vstrLocParts = vCurLocaleList.at ( 0 ).name().split("_");
|
|
|
|
// the second split contains the name we need
|
|
if ( vstrLocParts.size() > 1 )
|
|
{
|
|
strReturn =
|
|
":/png/flags/res/flags/" + vstrLocParts.at ( 1 ).toLower() + ".png";
|
|
|
|
// check if file actually exists, if not then invalidate reference
|
|
if ( !QFile::exists ( strReturn ) )
|
|
{
|
|
strReturn = "";
|
|
}
|
|
//else
|
|
//{
|
|
//// TEST generate table
|
|
//static FILE* pFile = fopen ( "test.dat", "w" );
|
|
//fprintf ( pFile, " case %d: strISO3166 = \"%s\"; break;\n",
|
|
// static_cast<int> ( eCountry ), vstrLocParts.at ( 1 ).toLower().toStdString().c_str() );
|
|
//fflush ( pFile );
|
|
//}
|
|
}
|
|
}
|
|
*/
|
|
}
|
|
|
|
return strReturn;
|
|
}
|
|
|
|
|
|
// Console writer factory ------------------------------------------------------
|
|
QTextStream* ConsoleWriterFactory::get()
|
|
{
|
|
if ( ptsConsole == nullptr )
|
|
{
|
|
#if _WIN32
|
|
if ( !AttachConsole ( ATTACH_PARENT_PROCESS ) )
|
|
{
|
|
// Not run from console, dump logging to nowhere
|
|
static QString conout;
|
|
ptsConsole = new QTextStream ( &conout );
|
|
}
|
|
else
|
|
{
|
|
freopen ( "CONOUT$", "w", stdout );
|
|
ptsConsole = new QTextStream ( stdout );
|
|
}
|
|
#else
|
|
ptsConsole = new QTextStream ( stdout );
|
|
#endif
|
|
}
|
|
return ptsConsole;
|
|
}
|
|
|
|
|
|
/******************************************************************************\
|
|
* Global Functions Implementation *
|
|
\******************************************************************************/
|
|
void DebugError ( const QString& pchErDescr,
|
|
const QString& pchPar1Descr,
|
|
const double dPar1,
|
|
const QString& pchPar2Descr,
|
|
const double dPar2 )
|
|
{
|
|
QFile File ( "DebugError.dat" );
|
|
if ( File.open ( QIODevice::Append ) )
|
|
{
|
|
// append new line in logging file
|
|
QTextStream out ( &File );
|
|
out << pchErDescr << " ### " <<
|
|
pchPar1Descr << ": " << QString().setNum ( dPar1, 'f', 2 ) <<
|
|
" ### " <<
|
|
pchPar2Descr << ": " << QString().setNum ( dPar2, 'f', 2 ) <<
|
|
endl;
|
|
|
|
File.close();
|
|
}
|
|
printf ( "\nDebug error! For more information see test/DebugError.dat\n" );
|
|
exit ( 1 );
|
|
}
|