76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
#include <cassert>
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#include "gui/mainview_screen/MainViewView.hpp"
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#include "app/gui.h"
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MainViewView* MainViewView::_instance = nullptr;
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MainViewView::MainViewView()
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{
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assert(!_instance);
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if(_instance==nullptr){
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_instance = this;
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}
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}
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MainViewView* MainViewView::getInstance() {
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return _instance;
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}
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void MainViewView::setupScreen()
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{
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MainViewViewBase::setupScreen();
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}
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void MainViewView::tearDownScreen()
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{
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MainViewViewBase::tearDownScreen();
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}
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void MainViewView::onBtnPlusPressed(){
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oscilloscope::Gui::getInstance()->onButtonTimePlusPressed();
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}
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void MainViewView::onBtnMinusPressed(){
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oscilloscope::Gui::getInstance()->onButtonTimeMinusPressed();
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}
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void MainViewView::onCheckBoxTriggerPressed(){
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// Get actual state of the trigger checkbox by reading the status of the red LED
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const bool checked = !redLedDisable.isVisible();
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// Notify GUI
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oscilloscope::Gui::getInstance()->onCheckBoxTriggerCheckState(checked);
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}
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void MainViewView::setModeSignal(const std::string str){
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Unicode::fromUTF8((const unsigned char *)str.c_str(),labelSignalBuffer1,LABELSIGNALBUFFER1_SIZE);
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labelSignal.invalidate();
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}
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void MainViewView::setFreqSignal(const std::string str){
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Unicode::fromUTF8((const unsigned char *)str.c_str(),labelSignalBuffer2,LABELSIGNALBUFFER2_SIZE);
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labelSignal.invalidate();
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}
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void MainViewView::setLabelDivTime(const std::string str){
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Unicode::fromUTF8((const unsigned char *)str.c_str(),labelDivTimeBuffer,LABELDIVTIME_SIZE);
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labelDivTime.invalidate();
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}
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void MainViewView::drawGraph(uint16_t* values, uint16_t maxSize, float xScale /* = 1 */){
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chart.clear();
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chartMajorXAxisGrid.setInterval(460/8); // Show 8 division on the chart
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chart.setGraphRangeX(0, 460-1);
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for(float addedPoints = 0, valuesIndex = 0;
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(uint32_t)valuesIndex < maxSize and addedPoints < 460;
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addedPoints++)
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{
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chart.addDataPoint(values[(uint32_t)valuesIndex]);
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valuesIndex = addedPoints * xScale;
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}
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chart.invalidate();
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}
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