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Save/load modem settings, race fixes, legacy session support

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This commit is contained in:
Charles J. Cliffe 2015-11-27 00:05:21 -05:00
parent e68ab1e82f
commit eb7986e25f
2 changed files with 73 additions and 20 deletions
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90
src/AppFrame.cpp
View File

@ -1066,7 +1066,7 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
demod = wxGetApp().getDemodMgr().getLastActiveDemodulator();
if (modemPropertiesUpdated.load()) {
if (modemPropertiesUpdated.load() && demod && demod->isModemInitialized()) {
modemProps->initProperties(demod->getModemArgs());
modemPropertiesUpdated.store(false);
demodTray->Layout();
@ -1136,6 +1136,14 @@ void AppFrame::saveSession(std::string fileName) {
*demod->newChild("output_device") = outputDevices[(*instance_i)->getOutputDevice()].name;
*demod->newChild("gain") = (*instance_i)->getGain();
*demod->newChild("muted") = (*instance_i)->isMuted() ? 1 : 0;
ModemSettings saveSettings = (*instance_i)->readModemSettings();
if (saveSettings.size()) {
DataNode *settingsNode = demod->newChild("settings");
for (ModemSettings::const_iterator msi = saveSettings.begin(); msi != saveSettings.end(); msi++) {
*settingsNode->newChild(msi->first.c_str()) = msi->second;
}
}
}
s.SaveToFileXML(fileName);
@ -1179,35 +1187,77 @@ bool AppFrame::loadSession(std::string fileName) {
long bandwidth = *demod->getNext("bandwidth");
long long freq = *demod->getNext("frequency");
std::string type = demod->hasAnother("type") ? string(*demod->getNext("type")) : "FM";
float squelch_level = demod->hasAnother("squelch_level") ? (float) *demod->getNext("squelch_level") : 0;
int squelch_enabled = demod->hasAnother("squelch_enabled") ? (int) *demod->getNext("squelch_enabled") : 0;
int muted = demod->hasAnother("muted") ? (int) *demod->getNext("muted") : 0;
std::string output_device = demod->hasAnother("output_device") ? string(*(demod->getNext("output_device"))) : "";
float gain = demod->hasAnother("gain") ? (float) *demod->getNext("gain") : 1.0;
// TODO: Check if "type" is numeric and perform update to new values
//#define DEMOD_TYPE_NULL 0
//#define DEMOD_TYPE_FM 1
//#define DEMOD_TYPE_AM 2
//#define DEMOD_TYPE_LSB 3
//#define DEMOD_TYPE_USB 4
//#define DEMOD_TYPE_DSB 5
//#define DEMOD_TYPE_ASK 6
//#define DEMOD_TYPE_APSK 7
//#define DEMOD_TYPE_BPSK 8
//#define DEMOD_TYPE_DPSK 9
//#define DEMOD_TYPE_PSK 10
//#define DEMOD_TYPE_OOK 11
//#define DEMOD_TYPE_ST 12
//#define DEMOD_TYPE_SQAM 13
//#define DEMOD_TYPE_QAM 14
//#define DEMOD_TYPE_QPSK 15
//#define DEMOD_TYPE_RAW 16
std::string type = demod->hasAnother("type") ? string(*demod->getNext("type")) : "FM";
std::istringstream typeCheck(type);
int legacyType = 0;
if (!(typeCheck >> legacyType).fail()) {
int legacyStereo = demod->hasAnother("stereo") ? (int) *demod->getNext("stereo") : 0;
switch (legacyType) { // legacy demod ID
case 1: type = legacyStereo?"FMS":"FM"; break;
case 2: type = "AM"; break;
case 3: type = "LSB"; break;
case 4: type = "USB"; break;
case 5: type = "DSB"; break;
case 6: type = "ASK"; break;
case 7: type = "APSK"; break;
case 8: type = "BPSK"; break;
case 9: type = "DPSK"; break;
case 10: type = "PSK"; break;
case 11: type = "OOK"; break;
case 12: type = "ST"; break;
case 13: type = "SQAM"; break;
case 14: type = "QAM"; break;
case 15: type = "QPSK"; break;
case 16: type = "I/Q"; break;
default: type = "FM"; break;
}
}
ModemSettings mSettings;
if (demod->hasAnother("settings")) {
DataNode *modemSettings = demod->getNext("settings");
for (int msi = 0, numSettings = modemSettings->numChildren(); msi < numSettings; msi++) {
DataNode *settingNode = modemSettings->child(msi);
std::string keyName = settingNode->getName();
std::string strSettingValue = "";
int dataType = settingNode->element()->getDataType();
try {
if (dataType == DATA_STRING) {
settingNode->element()->get(strSettingValue);
} else if (dataType == DATA_INT || dataType == DATA_LONG || dataType == DATA_LONGLONG) {
long long intSettingValue = *settingNode;
strSettingValue = std::to_string(intSettingValue);
} else if (dataType == DATA_FLOAT || dataType == DATA_DOUBLE) {
double floatSettingValue = *settingNode;
strSettingValue = std::to_string(floatSettingValue);
} else {
std::cout << "Unhandled setting data type: " << dataType << std::endl;
}
} catch (DataTypeMismatchException e) {
std::cout << "Setting data type mismatch: " << dataType << std::endl;
}
if (keyName != "" && strSettingValue != "") {
mSettings[keyName] = strSettingValue;
}
}
}
DemodulatorInstance *newDemod = wxGetApp().getDemodMgr().newThread();
loadedDemod = newDemod;
numDemodulators++;
newDemod->writeModemSettings(mSettings);
newDemod->setDemodulatorType(type);
newDemod->setBandwidth(bandwidth);
newDemod->setFrequency(freq);

3
src/demod/DemodulatorInstance.cpp
View File

@ -369,6 +369,9 @@ void DemodulatorInstance::writeModemSettings(ModemSettings settings) {
}
bool DemodulatorInstance::isModemInitialized() {
if (!demodulatorPreThread || isTerminated()) {
return false;
}
return demodulatorPreThread->isInitialized();
}