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Merge pull request #42 from wingrime/sample-rate

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Soapysdr: Improve sample rate information
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AlexandreRouma 2020-12-14 17:01:50 +01:00 committed by GitHub
commit c3d39029b8
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1 changed files with 12 additions and 5 deletions
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17
soapy_source/src/main.cpp
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@ -137,7 +137,13 @@ private:
sampleRates = dev->listSampleRates(SOAPY_SDR_RX, channelId); sampleRates = dev->listSampleRates(SOAPY_SDR_RX, channelId);
txtSrList = ""; txtSrList = "";
for (double sr : sampleRates) { for (double sr : sampleRates) {
txtSrList += std::to_string((int)sr); if (sr > 1.0e3 && sr <= 1.0e6) {
txtSrList += std::to_string((sr / 1.0e3)) + " kHz";
} else if (sr > 1.0e6) {
txtSrList += std::to_string((sr / 1.0e6)) + " MHz";
} else {
txtSrList += std::to_string((int) sr);
}
txtSrList += '\0'; txtSrList += '\0';
} }
@ -282,15 +288,16 @@ private:
config.release(true); config.release(true);
} }
ImGui::Text("Sample rate");
ImGui::SameLine();
ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
if (ImGui::Combo(CONCAT("##_sr_select_", _this->name), &_this->srId, _this->txtSrList.c_str())) { if (ImGui::Combo(CONCAT("##_sr_select_", _this->name), &_this->srId, _this->txtSrList.c_str())) {
_this->selectSampleRate(_this->sampleRates[_this->srId]); _this->selectSampleRate(_this->sampleRates[_this->srId]);
_this->saveCurrent(); _this->saveCurrent();
} }
ImGui::SameLine(); if (ImGui::Button(CONCAT("Refresh##_dev_select_", _this->name),
float refreshBtnWdith = menuWidth - ImGui::GetCursorPosX(); ImVec2(menuWidth - ImGui::GetCursorPosX(), 0.0))) {
if (ImGui::Button(CONCAT("Refresh##_dev_select_", _this->name), ImVec2(refreshBtnWdith, 0))) {
_this->refresh(); _this->refresh();
_this->selectDevice(config.conf["device"]); _this->selectDevice(config.conf["device"]);
} }