MMDVMHost-Private/TFTSerial.cpp

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/*
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "TFTSerial.h"
#include "Log.h"
#include <cstdio>
#include <cassert>
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#include <cstring>
const unsigned char ROTATION_PORTRAIT_LEFT = 0U;
const unsigned char ROTATION_LANDSCAPE_UD = 1U;
const unsigned char ROTATION_PORTRAIT_RIGHT = 2U;
const unsigned char ROTATION_LANDSCAPE = 3U;
const unsigned char COLOUR_BLACK = 0U;
const unsigned char COLOUR_BLUE = 1U;
const unsigned char COLOUR_RED = 2U;
const unsigned char COLOUR_GREEN = 3U;
const unsigned char COLOUR_CYAN = 4U;
const unsigned char COLOUR_MAGENTA = 5U;
const unsigned char COLOUR_YELLOW = 6U;
const unsigned char COLOUR_WHITE = 7U;
const unsigned char FONT_SMALL = 1U;
const unsigned char FONT_MEDIUM = 2U;
const unsigned char FONT_LARGE = 3U;
// x = 0 to 159, y = 0 to 127 - Landscape
// x = 0 to 127, y = 0 to 159 - Portrait
CTFTSerial::CTFTSerial(const char* callsign, unsigned int dmrid, const std::string& port, unsigned int brightness) :
m_callsign(callsign),
m_dmrid(dmrid),
m_serial(port, SERIAL_9600),
m_brightness(brightness),
m_mode(MODE_IDLE)
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{
assert(brightness >= 0U && brightness <= 100U);
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}
CTFTSerial::~CTFTSerial()
{
}
bool CTFTSerial::open()
{
bool ret = m_serial.open();
if (!ret) {
LogError("Cannot open the port for the TFT Serial");
return false;
}
setRotation(ROTATION_LANDSCAPE);
setBrightness(m_brightness);
setBackground(COLOUR_WHITE);
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setForeground(COLOUR_BLACK);
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setIdle();
return true;
}
void CTFTSerial::setIdle()
{
// Clear the screen
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clearScreen();
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setFontSize(FONT_LARGE);
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// Draw MMDVM logo
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displayBitmap(0U, 0U, "MMDVM_sm.bmp");
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char text[30];
::sprintf(text, "%-6s / %u", m_callsign, m_dmrid);
gotoPosPixel(18U, 55U);
displayText(text);
gotoPosPixel(45U, 90U);
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displayText("IDLE");
m_mode = MODE_IDLE;
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}
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void CTFTSerial::setError(const char* text)
{
assert(text != NULL);
// Clear the screen
clearScreen();
setFontSize(FONT_MEDIUM);
// Draw MMDVM logo
displayBitmap(0U, 0U, "MMDVM_sm.bmp");
setForeground(COLOUR_RED);
gotoPosPixel(18U, 55U);
displayText(text);
gotoPosPixel(18U, 90U);
displayText("ERROR");
setForeground(COLOUR_BLACK);
m_mode = MODE_ERROR;
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}
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void CTFTSerial::setLockout()
{
// Clear the screen
clearScreen();
setFontSize(FONT_LARGE);
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// Draw MMDVM logo
displayBitmap(0U, 0U, "MMDVM_sm.bmp");
gotoPosPixel(20U, 60U);
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displayText("LOCKOUT");
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m_mode = MODE_LOCKOUT;
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}
void CTFTSerial::writeDStar(const char* my1, const char* my2, const char* your, const char* type. const char* reflector)
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{
assert(my1 != NULL);
assert(my2 != NULL);
assert(your != NULL);
assert(type != NULL);
if (m_mode != MODE_DSTAR) {
// Clear the screen
clearScreen();
setFontSize(FONT_MEDIUM);
// Draw D-Star insignia
displayBitmap(0U, 0U, "DStar_sm.bmp");
}
char text[30U];
::sprintf(text, "%s %.8s/%4.4s", type, my1, my2);
gotoPosPixel(5U, 80U);
displayText(text);
::sprintf(text, "%.8s", your);
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gotoPosPixel(5U, 100U);
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displayText(text);
m_mode = MODE_DSTAR;
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}
void CTFTSerial::clearDStar()
{
gotoPosPixel(5U, 80U);
displayText(" Listening ");
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gotoPosPixel(5U, 100U);
displayText(" ");
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}
void CTFTSerial::writeDMR(unsigned int slotNo, const char* src, bool group, const char* dst, const char* type)
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{
assert(src != NULL);
assert(type != NULL);
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if (m_mode != MODE_DMR) {
// Clear the screen
clearScreen();
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setFontSize(FONT_MEDIUM);
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// Draw DMR insignia
displayBitmap(0U, 0U, "DMR_sm.bmp");
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if (slotNo == 1U) {
gotoPosPixel(5U, 90U);
displayText("2 Listening");
} else {
gotoPosPixel(5U, 55U);
displayText("1 Listening");
}
}
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if (slotNo == 1U) {
char text[30U];
::sprintf(text, "1 %s %s", type, src);
gotoPosPixel(5U, 55U);
displayText(text);
::sprintf(text, "%s%s", group ? "TG" : "", dst);
gotoPosPixel(65U, 72U);
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displayText(text);
} else {
char text[30U];
::sprintf(text, "2 %s %s", type, src);
gotoPosPixel(5U, 90U);
displayText(text);
::sprintf(text, "%s%s", group ? "TG" : "", dst);
gotoPosPixel(65U, 107U);
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displayText(text);
}
m_mode = MODE_DMR;
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}
void CTFTSerial::clearDMR(unsigned int slotNo)
{
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if (slotNo == 1U) {
gotoPosPixel(5U, 55U);
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displayText("1 Listening ");
gotoPosPixel(65U, 72U);
displayText(" ");
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} else {
gotoPosPixel(5U, 90U);
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displayText("2 Listening ");
gotoPosPixel(65U, 107U);
displayText(" ");
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}
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}
void CTFTSerial::writeFusion(const char* source, const char* dest)
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{
assert(source != NULL);
assert(dest != NULL);
if (m_mode != MODE_YSF) {
// Clear the screen
clearScreen();
setFontSize(FONT_MEDIUM);
// Draw the System Fusion insignia
displayBitmap(0U, 0U, "YSF_sm.bmp");
}
char text[30U];
::sprintf(text, "%.10s", source);
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gotoPosPixel(5U, 80U);
displayText(text);
::sprintf(text, "%.10s", dest);
gotoPosPixel(5U, 100U);
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displayText(text);
m_mode = MODE_YSF;
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}
void CTFTSerial::clearFusion()
{
gotoPosPixel(5U, 80U);
displayText(" Listening ");
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gotoPosPixel(5U, 100U);
displayText(" ");
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}
void CTFTSerial::close()
{
m_serial.close();
}
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void CTFTSerial::clearScreen()
{
m_serial.write((unsigned char*)"\x1B\x00\xFF", 3U);
}
void CTFTSerial::setForeground(unsigned char colour)
{
assert(colour >= 0U && colour <= 7U);
m_serial.write((unsigned char*)"\x1B\x01", 2U);
m_serial.write(&colour, 1U);
m_serial.write((unsigned char*)"\xFF", 1U);
}
void CTFTSerial::setBackground(unsigned char colour)
{
assert(colour >= 0U && colour <= 7U);
m_serial.write((unsigned char*)"\x1B\x02", 2U);
m_serial.write(&colour, 1U);
m_serial.write((unsigned char*)"\xFF", 1U);
}
void CTFTSerial::setRotation(unsigned char rotation)
{
assert(rotation >= 0U && rotation <= 3U);
m_serial.write((unsigned char*)"\x1B\x03", 2U);
m_serial.write(&rotation, 1U);
m_serial.write((unsigned char*)"\xFF", 1U);
}
void CTFTSerial::setFontSize(unsigned char size)
{
assert(size >= 1U && size <= 3U);
m_serial.write((unsigned char*)"\x1B\x04", 2U);
m_serial.write(&size, 1U);
m_serial.write((unsigned char*)"\xFF", 1U);
}
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void CTFTSerial::gotoBegOfLine()
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{
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m_serial.write((unsigned char*)"\x1B\x05\xFF", 3U);
}
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void CTFTSerial::gotoPosText(unsigned char x, unsigned char y)
{
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m_serial.write((unsigned char*)"\x1B\x06", 2U);
m_serial.write(&x, 1U);
m_serial.write(&y, 1U);
m_serial.write((unsigned char*)"\xFF", 1U);
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}
void CTFTSerial::gotoPosPixel(unsigned char x, unsigned char y)
{
m_serial.write((unsigned char*)"\x1B\x07", 2U);
m_serial.write(&x, 1U);
m_serial.write(&y, 1U);
m_serial.write((unsigned char*)"\xFF", 1U);
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}
void CTFTSerial::drawLine(unsigned char x1, unsigned char y1, unsigned char x2, unsigned char y2)
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{
m_serial.write((unsigned char*)"\x1B\x08", 2U);
m_serial.write(&x1, 1U);
m_serial.write(&y1, 1U);
m_serial.write(&x2, 1U);
m_serial.write(&y2, 1U);
m_serial.write((unsigned char*)"\xFF", 1U);
}
void CTFTSerial::drawBox(unsigned char x1, unsigned char y1, unsigned char x2, unsigned char y2, bool filled)
{
if (filled)
m_serial.write((unsigned char*)"\x1B\x0A", 2U);
else
m_serial.write((unsigned char*)"\x1B\x09", 2U);
m_serial.write(&x1, 1U);
m_serial.write(&y1, 1U);
m_serial.write(&x2, 1U);
m_serial.write(&y2, 1U);
m_serial.write((unsigned char*)"\xFF", 1U);
}
void CTFTSerial::drawCircle(unsigned char x, unsigned char y, unsigned char radius, bool filled)
{
if (filled)
m_serial.write((unsigned char*)"\x1B\x0C", 2U);
else
m_serial.write((unsigned char*)"\x1B\x0B", 2U);
m_serial.write(&x, 1U);
m_serial.write(&y, 1U);
m_serial.write(&radius, 1U);
m_serial.write((unsigned char*)"\xFF", 1U);
}
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void CTFTSerial::displayBitmap(unsigned char x, unsigned char y, const char* filename)
{
assert(filename != NULL);
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m_serial.write((unsigned char*)"\x1B\x0D", 2U);
m_serial.write(&x, 1U);
m_serial.write(&y, 1U);
m_serial.write((unsigned char*)filename, ::strlen(filename));
m_serial.write((unsigned char*)"\xFF", 1U);
}
void CTFTSerial::setBrightness(unsigned char brightness)
{
assert(brightness >= 0U && brightness <= 100U);
m_serial.write((unsigned char*)"\x1B\x0E", 2U);
m_serial.write(&brightness, 1U);
m_serial.write((unsigned char*)"\xFF", 1U);
}
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void CTFTSerial::displayText(const char* text)
{
assert(text != NULL);
m_serial.write((unsigned char*)text, ::strlen(text));
}