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signalcurve.cpp
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signalcurve.cpp
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/*
***************************************************************************
*
* Author: Teunis van Beelen
*
* Copyright (C) 2010, 2011, 2012, 2013, 2014, 2015 Teunis van Beelen
*
* Email: [email protected]
*
***************************************************************************
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
***************************************************************************
*/
#include "signalcurve.h"
SignalCurve::SignalCurve(QWidget *w_parent) : QWidget(w_parent)
{
int i;
mainwindow = (UI_Mainwindow *)w_parent;
setAttribute(Qt::WA_OpaquePaintEvent);
SignalColor[0] = Qt::blue;
SignalColor[1] = Qt::blue;
SignalColor[2] = Qt::blue;
SignalColor[3] = Qt::blue;
tracewidth = 0;
BackgroundColor = Qt::gray;
RasterColor = Qt::darkGray;
TextColor = Qt::black;
smallfont.setFamily("Arial");
smallfont.setPixelSize(8);
trig_line_timer = new QTimer(this);
trig_line_timer->setSingleShot(true);
trig_stat_timer = new QTimer(this);
bufsize = 0;
bordersize = 60;
v_sense = 1;
mouse_x = 0;
mouse_y = 0;
mouse_old_x = 0;
mouse_old_y = 0;
label_active = LABEL_ACTIVE_NONE;
for(i=0; i<MAX_CHNS; i++)
{
chan_arrow_moving[i] = 0;
chan_arrow_pos[i] = 127;
}
trig_level_arrow_moving = 0;
trig_pos_arrow_moving = 0;
trig_line_visible = 0;
trig_stat_flash = 0;
trig_level_arrow_pos = 127;
trig_pos_arrow_pos = 100;
use_move_events = 0;
updates_enabled = true;
old_w = 10000;
devparms = NULL;
device = NULL;
connect(trig_line_timer, SIGNAL(timeout()), this, SLOT(trig_line_timer_handler()));
connect(trig_stat_timer, SIGNAL(timeout()), this, SLOT(trig_stat_timer_handler()));
}
void SignalCurve::clear()
{
bufsize = 0;
update();
}
void SignalCurve::resizeEvent(QResizeEvent *resize_event)
{
QWidget::resizeEvent(resize_event);
}
void SignalCurve::setUpdatesEnabled(bool enabled)
{
updates_enabled = enabled;
}
void SignalCurve::paintEvent(QPaintEvent *)
{
if(updates_enabled == true)
{
QPainter paint(this);
drawWidget(&paint, width(), height());
old_w = width();
}
}
void SignalCurve::drawWidget(QPainter *painter, int curve_w, int curve_h)
{
int i, chn, tmp, rot=1, small_rulers;
char str[256];
double h_step=0.0,
step,
step2;
// clk_start = clock();
small_rulers = 5 * devparms->hordivisions;
painter->fillRect(0, 0, curve_w, curve_h, BackgroundColor);
if((curve_w < ((bordersize * 2) + 5)) || (curve_h < ((bordersize * 2) + 5)))
{
return;
}
painter->fillRect(0, 0, curve_w, 30, QColor(32, 32, 32));
drawTopLabels(painter);
if((devparms->memdepth > 1000) && !devparms->timebasedelayenable)
{
tmp = 405 - ((devparms->timebaseoffset / (devparms->memdepth / devparms->samplerate)) * 233);
}
else
{
tmp = 405 - ((devparms->timebaseoffset / ((double)devparms->timebasescale * (double)devparms->hordivisions)) * 233);
}
if(tmp < 289)
{
tmp = 284;
rot = 2;
}
else if(tmp > 521)
{
tmp = 526;
rot = 0;
}
if((rot == 0) || (rot == 2))
{
drawSmallTriggerArrow(painter, tmp, 11, rot, QColor(255, 128, 0));
}
else
{
drawSmallTriggerArrow(painter, tmp, 16, rot, QColor(255, 128, 0));
}
painter->fillRect(0, curve_h - 30, curve_w, curve_h, QColor(32, 32, 32));
for(i=0; i<devparms->channel_cnt; i++)
{
drawChanLabel(painter, 8 + (i * 125), curve_h - 25, i);
}
/////////////////////////////////// translate coordinates, draw and fill a rectangle ///////////////////////////////////////////
painter->translate(QPoint(bordersize, bordersize));
curve_w -= (bordersize * 2);
curve_h -= (bordersize * 2);
/////////////////////////////////// draw the rasters ///////////////////////////////////////////
painter->setPen(RasterColor);
painter->drawRect (0, 0, curve_w - 1, curve_h - 1);
if(devparms->displaygrid)
{
painter->setPen(QPen(QBrush(RasterColor, Qt::SolidPattern), tracewidth, Qt::DotLine, Qt::SquareCap, Qt::BevelJoin));
if(devparms->displaygrid == 2)
{
step = (double)curve_w / (double)devparms->hordivisions;
for(i=1; i<devparms->hordivisions; i++)
{
painter->drawLine(step * i, curve_h - 1, step * i, 0);
}
step = curve_h / 8.0;
for(i=1; i<8; i++)
{
painter->drawLine(0, step * i, curve_w - 1, step * i);
}
}
else
{
painter->drawLine(curve_w / 2, curve_h - 1, curve_w / 2, 0);
painter->drawLine(0, curve_h / 2, curve_w - 1, curve_h / 2);
}
}
painter->setPen(RasterColor);
step = (double)curve_w / (double)small_rulers;
for(i=1; i<small_rulers; i++)
{
step2 = step * i;
if(devparms->displaygrid)
{
painter->drawLine(step2, curve_h / 2 + 2, step2, curve_h / 2 - 2);
}
if(i % 5)
{
painter->drawLine(step2, curve_h - 1, step2, curve_h - 5);
painter->drawLine(step2, 0, step2, 4);
}
else
{
painter->drawLine(step2, curve_h - 1, step2, curve_h - 9);
painter->drawLine(step2, 0, step2, 8);
}
}
step = curve_h / 40.0;
for(i=1; i<40; i++)
{
step2 = step * i;
if(devparms->displaygrid)
{
painter->drawLine(curve_w / 2 + 2, step2, curve_w / 2 - 2, step2);
}
if(i % 5)
{
painter->drawLine(curve_w - 1, step2, curve_w - 5, step2);
painter->drawLine(0, step2, 4, step2);
}
else
{
painter->drawLine(curve_w - 1, step2, curve_w - 9, step2);
painter->drawLine(0, step2, 8, step2);
}
}
if(devparms == NULL)
{
return;
}
/////////////////////////////////// draw the arrows ///////////////////////////////////////////
if(devparms->modelserie == 6)
{
v_sense = -((double)curve_h / 256.0);
}
else
{
v_sense = -((double)curve_h / 200.0);
}
drawTrigCenterArrow(painter, curve_w / 2, 0);
for(chn=0; chn<devparms->channel_cnt; chn++)
{
if(!devparms->chandisplay[chn])
{
continue;
}
if(chan_arrow_moving[chn])
{
drawArrow(painter, 0, chan_arrow_pos[chn], 0, SignalColor[chn], '1' + chn);
}
else
{
chan_arrow_pos[chn] = (curve_h / 2) - (devparms->chanoffset[chn] / ((devparms->chanscale[chn] * 8) / curve_h));
if(chan_arrow_pos[chn] < 0)
{
chan_arrow_pos[chn] = -1;
drawArrow(painter, -6, chan_arrow_pos[chn], 3, SignalColor[chn], '1' + chn);
}
else if(chan_arrow_pos[chn] > curve_h)
{
chan_arrow_pos[chn] = curve_h + 1;
drawArrow(painter, -6, chan_arrow_pos[chn], 1, SignalColor[chn], '1' + chn);
}
else
{
drawArrow(painter, 0, chan_arrow_pos[chn], 0, SignalColor[chn], '1' + chn);
}
}
}
/////////////////////////////////// draw the curve ///////////////////////////////////////////
if(bufsize > 32)
{
painter->setClipping(true);
painter->setClipRegion(QRegion(0, 0, curve_w, curve_h), Qt::ReplaceClip);
h_step = (double)curve_w / (double)bufsize;
for(chn=0; chn<devparms->channel_cnt; chn++)
{
if(!devparms->chandisplay[chn])
{
continue;
}
painter->setPen(QPen(QBrush(SignalColor[chn], Qt::SolidPattern), tracewidth, Qt::SolidLine, Qt::SquareCap, Qt::BevelJoin));
for(i=0; i<bufsize; i++)
{
if(bufsize < (curve_w / 2))
{
painter->drawLine(i * h_step, (devparms->wavebuf[chn][i] * v_sense) + (curve_h / 2), (i + 1) * h_step, (devparms->wavebuf[chn][i] * v_sense) + (curve_h / 2));
if(i)
{
painter->drawLine(i * h_step, (devparms->wavebuf[chn][i - 1] * v_sense) + (curve_h / 2), i * h_step, (devparms->wavebuf[chn][i] * v_sense) + (curve_h / 2));
}
}
else
{
if(i < (bufsize - 1))
{
if(devparms->displaytype)
{
painter->drawPoint(i * h_step, (devparms->wavebuf[chn][i] * v_sense) + (curve_h / 2));
}
else
{
painter->drawLine(i * h_step, (devparms->wavebuf[chn][i] * v_sense) + (curve_h / 2), (i + 1) * h_step, (devparms->wavebuf[chn][i + 1] * v_sense) + (curve_h / 2));
}
}
}
}
}
painter->setClipping(false);
}
/////////////////////////////////// draw the trigger arrows ///////////////////////////////////////////
if(trig_level_arrow_moving)
{
drawArrow(painter, curve_w, trig_level_arrow_pos, 2, QColor(255, 128, 0), 'T');
painter->setPen(QPen(QBrush(QColor(255, 128, 0), Qt::SolidPattern), tracewidth, Qt::DashDotLine, Qt::SquareCap, Qt::BevelJoin));
painter->drawLine(1, trig_level_arrow_pos, curve_w - 2, trig_level_arrow_pos);
}
else
{
if(devparms->triggeredgesource < 4)
{
trig_level_arrow_pos = (curve_h / 2) - ((devparms->triggeredgelevel[devparms->triggeredgesource] + devparms->chanoffset[devparms->triggeredgesource]) / ((devparms->chanscale[devparms->triggeredgesource] * 8) / curve_h));
if(trig_level_arrow_pos < 0)
{
trig_level_arrow_pos = -1;
drawArrow(painter, curve_w + 6, trig_level_arrow_pos, 3, QColor(255, 128, 0), 'T');
}
else if(trig_level_arrow_pos > curve_h)
{
trig_level_arrow_pos = curve_h + 1;
drawArrow(painter, curve_w + 6, trig_level_arrow_pos, 1, QColor(255, 128, 0), 'T');
}
else
{
drawArrow(painter, curve_w, trig_level_arrow_pos, 2, QColor(255, 128, 0), 'T');
}
}
if(trig_line_visible)
{
painter->setPen(QPen(QBrush(QColor(255, 128, 0), Qt::SolidPattern), tracewidth, Qt::DashDotLine, Qt::SquareCap, Qt::BevelJoin));
painter->drawLine(1, trig_level_arrow_pos, curve_w - 2, trig_level_arrow_pos);
}
}
if(trig_pos_arrow_moving)
{
drawArrow(painter, trig_pos_arrow_pos, 27, 1, QColor(255, 128, 0), 'T');
}
else
{
if(devparms->timebasedelayenable)
{
trig_pos_arrow_pos = (curve_w / 2) - ((devparms->timebasedelayoffset / ((double)devparms->timebasedelayscale * (double)devparms->hordivisions)) * curve_w);
}
else
{
trig_pos_arrow_pos = (curve_w / 2) - ((devparms->timebaseoffset / ((double)devparms->timebasescale * (double)devparms->hordivisions)) * curve_w);
}
if(trig_pos_arrow_pos < 0)
{
trig_pos_arrow_pos = -1;
drawArrow(painter, trig_pos_arrow_pos, 18, 2, QColor(255, 128, 0), 'T');
}
else if(trig_pos_arrow_pos > curve_w)
{
trig_pos_arrow_pos = curve_w + 1;
drawArrow(painter, trig_pos_arrow_pos, 18, 0, QColor(255, 128, 0), 'T');
}
else
{
drawArrow(painter, trig_pos_arrow_pos, 27, 1, QColor(255, 128, 0), 'T');
}
}
if(devparms->countersrc)
{
paintCounterLabel(painter, curve_w - 180, 6);
}
if((mainwindow->adjDialFunc == ADJ_DIAL_FUNC_HOLDOFF) || (mainwindow->navDialFunc == NAV_DIAL_FUNC_HOLDOFF))
{
convert_to_metric_suffix(str, devparms->triggerholdoff, 2);
strcat(str, "S");
paintLabel(painter, curve_w - 110, 5, 100, 20, str, Qt::white);
}
else if(mainwindow->adjDialFunc == ADJ_DIAL_FUNC_ACQ_AVG)
{
sprintf(str, "%i", devparms->acquireaverages);
paintLabel(painter, curve_w - 110, 5, 100, 20, str, Qt::white);
}
if(label_active == LABEL_ACTIVE_TRIG)
{
convert_to_metric_suffix(str, devparms->triggeredgelevel[devparms->triggeredgesource], 2);
strcat(str, "V");
paintLabel(painter, curve_w - 120, curve_h - 50, 100, 20, str, QColor(255, 128, 0));
}
else if(label_active == LABEL_ACTIVE_CHAN1)
{
convert_to_metric_suffix(str, devparms->chanoffset[0], 2);
strcat(str, "V");
paintLabel(painter, 20, curve_h - 50, 100, 20, str, SignalColor[0]);
}
else if(label_active == LABEL_ACTIVE_CHAN2)
{
convert_to_metric_suffix(str, devparms->chanoffset[1], 2);
strcat(str, "V");
paintLabel(painter, 20, curve_h - 50, 100, 20, str, SignalColor[1]);
}
else if(label_active == LABEL_ACTIVE_CHAN3)
{
convert_to_metric_suffix(str, devparms->chanoffset[2], 2);
strcat(str, "V");
paintLabel(painter, 20, curve_h - 50, 100, 20, str, SignalColor[2]);
}
else if(label_active == LABEL_ACTIVE_CHAN4)
{
convert_to_metric_suffix(str, devparms->chanoffset[3], 2);
strcat(str, "V");
paintLabel(painter, 20, curve_h - 50, 100, 20, str, SignalColor[3]);
}
// clk_end = clock();
//
// cpu_time_used += ((double) (clk_end - clk_start)) / CLOCKS_PER_SEC;
//
// scr_update_cntr++;
//
// if(!(scr_update_cntr % 50))
// {
// printf("CPU time used: %f\n", cpu_time_used / 50);
//
// cpu_time_used = 0;
// }
}
void SignalCurve::drawCurve(struct device_settings *devp, struct tmcdev *dev, int bsize)
{
devparms = devp;
device = dev;
bufsize = bsize;
update();
}
void SignalCurve::setDeviceParameters(struct device_settings *devp)
{
devparms = devp;
}
void SignalCurve::drawTopLabels(QPainter *painter)
{
int i, x1, tmp;
char str[128];
double dtmp1, dtmp2;
QPainterPath path;
if(devparms == NULL)
{
return;
}
path.addRoundedRect(5, 5, 70, 20, 3, 3);
painter->fillPath(path, Qt::black);
painter->setPen(Qt::white);
painter->drawText(5, 5, 70, 20, Qt::AlignCenter, devparms->modelname);
//////////////// triggerstatus ///////////////////////////////
path = QPainterPath();
path.addRoundedRect(80, 5, 35, 20, 3, 3);
if((devparms->triggerstatus == 1) || (devparms->triggerstatus == 3))
{
if(!trig_stat_flash)
{
trig_stat_flash = 1;
trig_stat_timer->start(1000);
}
}
else
{
if(trig_stat_flash)
{
trig_stat_flash = 0;
trig_stat_timer->stop();
}
}
if(trig_stat_flash == 2)
{
painter->fillPath(path, Qt::green);
painter->setPen(Qt::black);
}
else
{
painter->fillPath(path, Qt::black);
painter->setPen(Qt::green);
}
switch(devparms->triggerstatus)
{
case 0 : painter->drawText(80, 5, 35, 20, Qt::AlignCenter, "T'D");
break;
case 1 : painter->drawText(80, 5, 35, 20, Qt::AlignCenter, "WAIT");
break;
case 2 : painter->drawText(80, 5, 35, 20, Qt::AlignCenter, "RUN");
break;
case 3 : painter->drawText(80, 5, 35, 20, Qt::AlignCenter, "AUTO");
break;
case 4 : painter->drawText(80, 5, 35, 20, Qt::AlignCenter, "FIN");
break;
case 5 : painter->setPen(Qt::red);
painter->drawText(80, 5, 35, 20, Qt::AlignCenter, "STOP");
break;
}
//////////////// horizontal ///////////////////////////////
path = QPainterPath();
path.addRoundedRect(140, 5, 70, 20, 3, 3);
painter->fillPath(path, Qt::black);
painter->setPen(Qt::white);
painter->drawText(125, 20, "H");
if(devparms->timebasedelayenable)
{
convert_to_metric_suffix(str, devparms->timebasedelayscale, 1);
}
else
{
convert_to_metric_suffix(str, devparms->timebasescale, 1);
}
strcat(str, "s");
painter->drawText(140, 5, 70, 20, Qt::AlignCenter, str);
//////////////// samplerate ///////////////////////////////
painter->setPen(Qt::gray);
convert_to_metric_suffix(str, devparms->samplerate, 0);
strcat(str, "Sa/s");
painter->drawText(200, -1, 85, 20, Qt::AlignCenter, str);
if(devparms->memdepth)
{
convert_to_metric_suffix(str, devparms->memdepth, 1);
strcat(str, "pts");
painter->drawText(200, 14, 85, 20, Qt::AlignCenter, str);
}
else
{
painter->drawText(200, 14, 85, 20, Qt::AlignCenter, "AUTO");
}
//////////////// memory position ///////////////////////////////
path = QPainterPath();
path.addRoundedRect(285, 5, 240, 20, 3, 3);
painter->fillPath(path, Qt::black);
painter->setPen(Qt::gray);
if(devparms->timebasedelayenable)
{
dtmp1 = devparms->timebasedelayscale / devparms->timebasescale;
dtmp2 = (devparms->timebaseoffset - devparms->timebasedelayoffset) / ((devparms->hordivisions / 2) * devparms->timebasescale);
tmp = (116 - (dtmp1 * 116)) - (dtmp2 * 116);
if(tmp > 0)
{
painter->fillRect(288, 16, tmp, 8, QColor(64, 160, 255));
}
x1 = (116 - (dtmp1 * 116)) + (dtmp2 * 116);
if(x1 > 0)
{
painter->fillRect(288 + 233 - x1, 16, x1, 8, QColor(64, 160, 255));
}
}
else if(devparms->memdepth > 1000)
{
dtmp1 = (devparms->hordivisions * devparms->timebasescale) / (devparms->memdepth / devparms->samplerate);
dtmp2 = devparms->timebaseoffset / dtmp1;
tmp = (116 - (dtmp1 * 116)) - (dtmp2 * 116);
if(tmp > 0)
{
painter->fillRect(288, 16, tmp, 8, QColor(64, 160, 255));
}
x1 = (116 - (dtmp1 * 116)) + (dtmp2 * 116);
if(x1 > 0)
{
painter->fillRect(288 + 233 - x1, 16, x1, 8, QColor(64, 160, 255));
}
}
painter->drawRect(288, 16, 233, 8);
painter->setPen(Qt::white);
painter->drawLine(289, 20, 291, 22);
for(i=0; i<19; i++)
{
painter->drawLine((i * 12) + 291, 22, (i * 12) + 293, 22);
painter->drawLine((i * 12) + 297, 18, (i * 12) + 299, 18);
painter->drawLine((i * 12) + 294, 21, (i * 12) + 296, 19);
painter->drawLine((i * 12) + 300, 19, (i * 12) + 302, 21);
}
painter->drawLine(519, 22, 520, 22);
//////////////// delay ///////////////////////////////
path = QPainterPath();
path.addRoundedRect(570, 5, 85, 20, 3, 3);
painter->fillPath(path, Qt::black);
painter->setPen(QColor(255, 128, 0));
painter->drawText(555, 20, "D");
if(devparms->timebasedelayenable)
{
convert_to_metric_suffix(str, devparms->timebasedelayoffset, 4);
}
else
{
convert_to_metric_suffix(str, devparms->timebaseoffset, 4);
}
strcat(str, "s");
painter->drawText(570, 5, 85, 20, Qt::AlignCenter, str);
//////////////// trigger ///////////////////////////////
path = QPainterPath();
path.addRoundedRect(685, 5, 125, 20, 3, 3);
painter->fillPath(path, Qt::black);
painter->setPen(Qt::gray);
painter->drawText(670, 20, "T");
convert_to_metric_suffix(str, devparms->triggeredgelevel[devparms->triggeredgesource], 2);
strcat(str, "V");
if(devparms->triggeredgesource < 4)
{
painter->setPen(SignalColor[devparms->triggeredgesource]);
}
else
{
switch(devparms->triggeredgesource)
{
case 4:
case 5: painter->setPen(Qt::green);
break;
case 6: painter->setPen(QColor(255, 64, 0));
break;
}
}
if(devparms->triggeredgesource != 6)
{
painter->drawText(735, 5, 85, 20, Qt::AlignCenter, str);
}
path = QPainterPath();
path.addRoundedRect(725, 7, 15, 15, 3, 3);
if(devparms->triggeredgesource < 4)
{
painter->fillPath(path, SignalColor[devparms->triggeredgesource]);
sprintf(str, "%i", devparms->triggeredgesource + 1);
}
else
{
switch(devparms->triggeredgesource)
{
case 4:
case 5: painter->fillPath(path, Qt::green);
strcpy(str, "E");
break;
case 6: painter->fillPath(path, QColor(255, 64, 0));
strcpy(str, "AC");
break;
}
}
if(devparms->triggeredgeslope == 0)
{
painter->drawLine(705, 8, 710, 8);
painter->drawLine(705, 8, 705, 20);
painter->drawLine(700, 20, 705, 20);
painter->drawLine(701, 15, 705, 11);
painter->drawLine(709, 15, 705, 11);
}
if(devparms->triggeredgeslope == 1)
{
painter->drawLine(700, 8, 705, 8);
painter->drawLine(705, 8, 705, 20);
painter->drawLine(705, 20, 710, 20);
painter->drawLine(701, 12, 705, 16);
painter->drawLine(709, 12, 705, 16);
}
if(devparms->triggeredgeslope == 2)
{
painter->drawLine(702, 8, 702, 18);
painter->drawLine(700, 10, 702, 8);
painter->drawLine(704, 10, 702, 8);
painter->drawLine(708, 8, 708, 18);
painter->drawLine(706, 16, 708, 18);
painter->drawLine(710, 16, 708, 18);
}
painter->setPen(Qt::black);
painter->drawText(725, 8, 15, 15, Qt::AlignCenter, str);
}
void SignalCurve::drawChanLabel(QPainter *painter, int xpos, int ypos, int chn)
{
QPainterPath path;
char str1[4],
str2[128];
if(devparms == NULL)
{
return;
}
str1[0] = '1' + chn;
str1[1] = 0;
convert_to_metric_suffix(str2, devparms->chanscale[chn], 2);
strcat(str2, "V");
if(devparms->chandisplay[chn])
{
if(chn == devparms->activechannel)
{
path.addRoundedRect(xpos, ypos, 20, 20, 3, 3);
painter->fillPath(path, SignalColor[chn]);
painter->setPen(Qt::black);
painter->drawText(xpos + 6, ypos + 15, str1);
path = QPainterPath();
path.addRoundedRect(xpos + 25, ypos, 85, 20, 3, 3);
painter->fillPath(path, Qt::black);
painter->setPen(SignalColor[chn]);
painter->drawRoundedRect(xpos + 25, ypos, 85, 20, 3, 3);
painter->drawText(xpos + 30, ypos + 1, 85, 20, Qt::AlignCenter, str2);
if(devparms->chanbwlimit[chn])
{
painter->drawText(xpos + 90, ypos + 1, 20, 20, Qt::AlignCenter, "B");
}
if(devparms->chancoupling[chn] == 0)
{
painter->drawLine(xpos + 33, ypos + 6, xpos + 33, ypos + 10);
painter->drawLine(xpos + 28, ypos + 10, xpos + 38, ypos + 10);
painter->drawLine(xpos + 30, ypos + 12, xpos + 36, ypos + 12);
painter->drawLine(xpos + 32, ypos + 14, xpos + 34, ypos + 14);
}
else if(devparms->chancoupling[chn] == 1)
{
painter->drawLine(xpos + 28, ypos + 8, xpos + 38, ypos + 8);
painter->drawLine(xpos + 28, ypos + 12, xpos + 30, ypos + 12);
painter->drawLine(xpos + 32, ypos + 12, xpos + 34, ypos + 12);
painter->drawLine(xpos + 36, ypos + 12, xpos + 38, ypos + 12);
}
else if(devparms->chancoupling[chn] == 2)
{
painter->drawArc(xpos + 30, ypos + 8, 5, 5, 10 * 16, 160 * 16);
painter->drawArc(xpos + 35, ypos + 8, 5, 5, -10 * 16, -160 * 16);
}
}
else
{
path.addRoundedRect(xpos, ypos, 20, 20, 3, 3);
path.addRoundedRect(xpos + 25, ypos, 85, 20, 3, 3);
painter->fillPath(path, Qt::black);
painter->setPen(SignalColor[chn]);
painter->drawText(xpos + 6, ypos + 15, str1);
painter->drawText(xpos + 30, ypos + 1, 85, 20, Qt::AlignCenter, str2);
if(devparms->chanbwlimit[chn])
{
painter->drawText(xpos + 90, ypos + 1, 20, 20, Qt::AlignCenter, "B");
}
if(devparms->chancoupling[chn] == 0)
{
painter->drawLine(xpos + 33, ypos + 6, xpos + 33, ypos + 10);
painter->drawLine(xpos + 28, ypos + 10, xpos + 38, ypos + 10);
painter->drawLine(xpos + 30, ypos + 12, xpos + 36, ypos + 12);
painter->drawLine(xpos + 32, ypos + 14, xpos + 34, ypos + 14);
}
else if(devparms->chancoupling[chn] == 1)
{
painter->drawLine(xpos + 28, ypos + 8, xpos + 38, ypos + 8);
painter->drawLine(xpos + 28, ypos + 12, xpos + 30, ypos + 12);
painter->drawLine(xpos + 32, ypos + 12, xpos + 34, ypos + 12);
painter->drawLine(xpos + 36, ypos + 12, xpos + 38, ypos + 12);
}
else if(devparms->chancoupling[chn] == 2)
{
painter->drawArc(xpos + 30, ypos + 8, 5, 5, 10 * 16, 160 * 16);
painter->drawArc(xpos + 35, ypos + 8, 5, 5, -10 * 16, -160 * 16);
}
}
}