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This commit is contained in:
Herwig Birke
2022-08-12 14:59:05 +02:00
parent 7ed17bc949
commit ebfd2aa5ff
5 changed files with 372 additions and 15 deletions
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ckeystonecomm.cpp
+197 -2
View File
@@ -54,6 +54,7 @@ cKeyStoneCOMM::cKeyStoneCOMM(const QString& commPort, QObject *parent) :
m_hardMute{false},
m_initialized{false},
m_totalProgram{0},
m_currentProgram{0},
m_mutePrevVolume{0}
{
}
@@ -248,9 +249,17 @@ bool cKeyStoneCOMM::startStream(STREAM_MODE mode, uint16_t channel)
if(!readSerialBytes(input, &dwBytes))
return(false);
m_currentProgram = channel;
m_currentMode = mode;
return(true);
}
int16_t cKeyStoneCOMM::channel()
{
return(m_currentProgram);
}
bool cKeyStoneCOMM::stopStream()
{
uint16_t dwBytes;
@@ -446,8 +455,21 @@ int8_t cKeyStoneCOMM::volume()
int8_t cKeyStoneCOMM::signalStrength()
{
int biterror;
return(getSignalStrength(&biterror));
int biterror;
int8_t signalStrength = getSignalStrength(&biterror);
if(signalStrength < 0)
signalStrength = 0;
return(signalStrength);
}
QString cKeyStoneCOMM::programName()
{
return(getProgramName(m_currentMode, m_currentProgram, 1));
}
QString cKeyStoneCOMM::programText()
{
return(getProgramText());
}
bool cKeyStoneCOMM::hardMute()
@@ -766,6 +788,179 @@ int8_t cKeyStoneCOMM::getSignalStrength(int* biterror)
return(-1);
}
QString cKeyStoneCOMM::getProgramText()
{
uint16_t dwBytes;
unsigned char input[TEXT_BUFFER_LEN] = {0};
unsigned char output[] = {HEAD,0x01,0x2E,0x01,0x00,0x00,END};
QString programText;
if(!writeSerialBytes(output, 7, &dwBytes))
return(programText);
if(dwBytes != 7)
return(programText);
if(!readSerialBytes(input, &dwBytes))
return(programText);
if(dwBytes < 8)
return(programText);
if(goodHeader(input, dwBytes))
{
if((input[1] == 0x01) && (input[2] == 0x2E))
{
int textLen = (0xFF & input[4]) << 8 |(0xFF & input[5]);
if(textLen > TEXT_BUFFER_LEN-1)
return(programText); // buffer overrun
int unicodesize = textLen/2;
char front;
for(int i = 0;i < textLen;i += 2) // WATCHOUT
{
front = input[6+i];
input[6+i] = input[6+i+1];
input[6+i+1] = front;
}
#ifdef WIN32
programText = QString::fromWCharArray((wchar_t *)&input[6], unicodesize-1).trimmed();
#ifdef LABVIEW
int asciilen=WideCharToMultiByte(CP_ACP, 0, programText, unicodesize-1, NULL,0,NULL,NULL);
char *asciitext = new char[asciilen+1];
WideCharToMultiByte(CP_ACP, 0, programText, unicodesize-1, asciitext, asciilen, NULL, NULL);
asciitext[asciilen]=0;
memset((char*)programText,0, asciilen+1);
memcpy((char*)programText, asciitext, asciilen);
delete asciitext;
#endif
#endif
#ifdef __linux__
unsigned char tempBuffer[TEXT_BUFFER_LEN*4]={0};
for(int i=0; i< unicodesize;i++)
{
tempBuffer[i*4]=input[6+(i*2)];
tempBuffer[(i*4)+1]=input[6+(i*2)+1];
tempBuffer[(i*4)+2]=0;
tempBuffer[(i*4)+3]=0;
}
programText = QString::fromWCharArray((wchar_t *)&tempBuffer[0], unicodesize-1).trimmed();
#endif
return(0);
}
else if((input[1] == 0x00) && (input[2] == 0x02))
{
if(input[6] == 0x01)
return(programText);
else
return(programText);
}
else
return(programText);
}
else
return(programText);
}
QString cKeyStoneCOMM::getProgramName(char mode, long dabIndex, char namemode)
{
uint16_t dwBytes;
unsigned char input[50] = {0};
unsigned char output[] = {HEAD,0x01,0x2D,0x01,0x00,0x05,0xFF,0xFF,0xFF,0xFF,0x01,END};
unsigned char strChannel[4] = {0};
QString programName;
if((mode != STREAM_MODE_DAB) && (mode != STREAM_MODE_FM))
return(programName);
if(mode == STREAM_MODE_DAB)
{
memcpy(&strChannel[0], &dabIndex, sizeof(long));
output[6] = strChannel[3];
output[7] = strChannel[2];
output[8] = strChannel[1];
output[9] = strChannel[0];
}
output[10] = namemode;
if(!writeSerialBytes(output, 12, &dwBytes))
return(programName);
if(dwBytes != 12)
return(programName);
if(!readSerialBytes(input, &dwBytes))
return(programName);
if(dwBytes < 8)
return(programName);
if(goodHeader(input, dwBytes))
{
if((input[1] == 0x01) && (input[2] == 0x2D))
{
int textLen = (int)input[5];
if(textLen > 50)
return(programName); // prevent buffer overrun
int unicodesize = textLen/2;
char front;
for(int i = 0;i < textLen;i += 2)
{
front = input[6+i];
input[6+i] = input[6+i+1];
input[6+i+1] = front;
}
#ifdef WIN32
programName = QString::fromWCharArray((wchar_t*)&input[6], unicodesize-1).trimmed();
#ifdef LABVIEW
int asciilen=WideCharToMultiByte(CP_ACP, 0, programName, unicodesize-1, NULL,0,NULL,NULL);
char *asciitext = new char[asciilen+1];
WideCharToMultiByte(CP_ACP, 0, programName, unicodesize-1, asciitext, asciilen, NULL, NULL);
asciitext[asciilen]=0;
memset((char*)programName,0, asciilen+1);
memcpy((char*)programName, asciitext, asciilen);
delete asciitext;
#endif
#endif
#ifdef __linux__
unsigned char tempBuffer[TEXT_BUFFER_LEN*4]={0};
for(int i=0; i< unicodesize;i++)
{
tempBuffer[i*4]=input[6+(i*2)];
tempBuffer[(i*4)+1]=input[6+(i*2)+1];
tempBuffer[(i*4)+2]=0;
tempBuffer[(i*4)+3]=0;
}
programName = QString::fromWCharArray((wchar_t *)&tempBuffer[0], unicodesize-1).trimmed();
#endif
return(programName);
}
else
return(programName);
}
else
return(programName);
}
void cKeyStoneCOMM::serialReadReady()
{
m_readData.append(m_serialPort->readAll());
ckeystonecomm.h
+11
View File
@@ -8,6 +8,9 @@
#include <QSerialPortInfo>
#define TEXT_BUFFER_LEN 300
class cKeyStoneCOMM : public QObject
{
Q_OBJECT
@@ -27,6 +30,7 @@ public:
void close();
int16_t channelCount();
int16_t channel();
STREAM_MODE playMode();
int16_t playIndex();
bool setVolume(int8_t volume);
@@ -39,6 +43,8 @@ public:
void volumeMute();
int8_t volume();
int8_t signalStrength();
QString programName();
QString programText();
signals:
private:
@@ -54,6 +60,8 @@ private:
int m_cntReadData;
uint16_t m_totalProgram;
uint16_t m_currentProgram;
STREAM_MODE m_currentMode;
int8_t m_currentVolume;
int8_t m_mutePrevVolume;
@@ -61,6 +69,9 @@ private:
bool hardUnmute();
bool hardResetRadio();
QString getProgramText();
QString getProgramName(char mode, long dabIndex, char namemode);
bool readSerialBytes (unsigned char* buffer, uint16_t* bytesreadreturn);
bool writeSerialBytes(unsigned char* buffer, uint16_t nNumberOfBytesToWrite, uint16_t* lpNumberOfBytesWritten);
bool goodHeader(unsigned char* input, uint16_t dwBytes);
cmainwindow.cpp
+29
View File
@@ -35,4 +35,33 @@ void cMainWindow::updateSignalStrength()
{
int8_t signalStrength = m_keystoneCOMM->signalStrength();
ui->m_signalStrength->setText(QString("%1").arg(signalStrength));
ui->m_sender->setText(m_keystoneCOMM->programName());
ui->m_text->setText(m_keystoneCOMM->programText());
int16_t channel = m_keystoneCOMM->channel();
ui->m_channel->setText(QString("%1").arg(channel));
int8_t volume = m_keystoneCOMM->volume();
ui->m_volume->setText(QString("%1").arg(volume));
}
void cMainWindow::on_m_channelDown_clicked()
{
m_keystoneCOMM->prevStream();
}
void cMainWindow::on_m_channelUp_clicked()
{
m_keystoneCOMM->nextStream();
}
void cMainWindow::on_m_volumeDown_clicked()
{
m_keystoneCOMM->volumeMinus();
}
void cMainWindow::on_m_volumeUp_clicked()
{
m_keystoneCOMM->volumePlus();
}
cmainwindow.h
+5
View File
@@ -27,6 +27,11 @@ private:
public slots:
void updateSignalStrength();
private slots:
void on_m_channelDown_clicked();
void on_m_channelUp_clicked();
void on_m_volumeDown_clicked();
void on_m_volumeUp_clicked();
};
#endif // CMAINWINDOW_H
cmainwindow.ui
+130 -13
View File
@@ -14,19 +14,136 @@
<string>cMainWindow</string>
</property>
<widget class="QWidget" name="centralwidget">
<widget class="QLabel" name="m_signalStrength">
<property name="geometry">
<rect>
<x>20</x>
<y>20</y>
<width>49</width>
<height>16</height>
</rect>
</property>
<property name="text">
<string>TextLabel</string>
</property>
</widget>
<layout class="QGridLayout" name="gridLayout_2">
<item row="0" column="0">
<layout class="QGridLayout" name="gridLayout">
<item row="2" column="0">
<widget class="QLabel" name="label_4">
<property name="text">
<string>Text:</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Sender:</string>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Signal:</string>
</property>
</widget>
</item>
<item row="5" column="0">
<widget class="QLabel" name="label_6">
<property name="text">
<string>Colume:</string>
</property>
</widget>
</item>
<item row="5" column="1">
<widget class="QLabel" name="m_volume">
<property name="text">
<string>TextLabel</string>
</property>
</widget>
</item>
<item row="3" column="0">
<widget class="QLabel" name="label_3">
<property name="text">
<string>Channel:</string>
</property>
</widget>
</item>
<item row="4" column="0">
<widget class="QPushButton" name="m_channelDown">
<property name="text">
<string>channel -</string>
</property>
</widget>
</item>
<item row="3" column="1">
<widget class="QLabel" name="m_channel">
<property name="text">
<string>TextLabel</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QLabel" name="m_text">
<property name="text">
<string>TextLabel</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLabel" name="m_sender">
<property name="text">
<string>TextLabel</string>
</property>
</widget>
</item>
<item row="7" column="0">
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
<item row="0" column="1">
<widget class="QLabel" name="m_signalStrength">
<property name="text">
<string>TextLabel</string>
</property>
</widget>
</item>
<item row="4" column="1">
<widget class="QPushButton" name="m_channelUp">
<property name="text">
<string>channel +</string>
</property>
</widget>
</item>
<item row="6" column="0">
<widget class="QPushButton" name="m_volumeDown">
<property name="text">
<string>volume -</string>
</property>
</widget>
</item>
<item row="6" column="1">
<widget class="QPushButton" name="m_volumeUp">
<property name="text">
<string>volume +</string>
</property>
</widget>
</item>
</layout>
</item>
<item row="0" column="1">
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
</layout>
</widget>
<widget class="QMenuBar" name="menubar">
<property name="geometry">