127 lines
2.9 KiB
C++
127 lines
2.9 KiB
C++
#include "view_monitor.h"
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ViewMonitor::ViewMonitor() : t_worker(&ViewMonitor::worker, this)
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{
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}
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std::function<void(int)> ViewMonitor::keypress(int& key)
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{
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switch(key)
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{
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case KEY_MOUSE:
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{
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// http://pronix.linuxdelta.de/C/Linuxprogrammierung/Linuxsystemprogrammieren_C_Kurs_Kapitel10b.shtml
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MEVENT event;
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bool hit = false;
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if(getmouse(&event) == OK && event.bstate & (BUTTON1_CLICKED | BUTTON1_DOUBLE_CLICKED))
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{
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size_t column = start_x + close_offset_x;
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size_t row = start_y + close_offset_y;
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size_t mouse_x = event.x, mouse_y = event.y;
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if(mouse_y == row && mouse_x >= column && mouse_x < column + label_close.length())
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hit = true;
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}
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if(!hit)
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break;
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// fall through to next case
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__attribute__ ((fallthrough));
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}
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case KEY_ENT:
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run_worker = false;
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key = -1; // do return from view
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wclear(win);
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wrefresh(win);
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t_worker.join();
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break;
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default:
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break;
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}
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return calls[0];
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}
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std::string ViewMonitor::fancyDigitalString(uint8_t& b)
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{
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std::stringstream str;
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str << std::bitset<8>(b).to_string();
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str << " ";
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str << "0x" << std::setfill ('0') << std::setw(2) << std::hex << (int) b << std::dec;
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return str.str();
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}
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std::string ViewMonitor::fancyAnalogString(uint16_t& v)
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{
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std::stringstream str;
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double volt = round(v * 100.0 * 5.0 / 1023.0) / 100.0;
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str << std::setfill ('0') << std::setw(4) << (int) v << " " << std::fixed << std::setprecision(2) << volt << " V ";
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str << "[";
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uint8_t p = round(v * 40.0 / 1023.0);
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for(uint8_t i = 0; i < p; i++)
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str << "X";
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for(uint8_t i = 0; i < 40 - p; i++)
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str << " ";
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str << "]" << std::endl;
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return str.str();
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}
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void ViewMonitor::worker()
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{
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B15F& drv = B15F::getInstance();
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while(run_worker)
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{
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try
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{
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std::this_thread::sleep_for(std::chrono::milliseconds(200));
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uint8_t be0 = drv.digitalRead0();
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uint8_t be1 = drv.digitalRead1();
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uint8_t dsw = drv.readDipSwitch();
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uint16_t adc[8];
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for(uint8_t i = 0; i < sizeof(adc) / sizeof(adc[0]); i++)
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adc[i] = drv.analogRead(i);
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std::stringstream str;
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// hline
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for(uint8_t i = 0; i < width - 2 * text_offset_x; i++)
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if(i % 2 == 0)
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str << "-";
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else
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str << " ";
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str << std::endl;
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str << "Digitale Enigaenge:" << std::endl;
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str << "Binaere Eingabe 0: " << fancyDigitalString(be0) << std::endl;
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str << "Binaere Eingabe 1: " << fancyDigitalString(be1) << std::endl;
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str << "Dip Schalter (S7): " << fancyDigitalString(dsw) << std::endl;
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// hline
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for(uint8_t i = 0; i < width - 2 * text_offset_x; i++)
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if(i % 2 == 0)
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str << "-";
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else
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str << " ";
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str << std::endl;
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str << "Analoge Eingaenge:" << std::endl;
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for(uint8_t i = 0; i < sizeof(adc) / sizeof(adc[0]); i++)
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{
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str << "Kanal " << std::to_string((int) i) << ": ";
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str << fancyAnalogString(adc[i]) << std::endl;
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}
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text = str.str();
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repaint();
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}
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catch(...)
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{
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drv.reconnect();
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}
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}
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}
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