+//-----------------------------------------------------------------------------
+// Copyright (C) 2009 Michael Gernoth <michael at gernoth.net>
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// GUI (QT)
+//-----------------------------------------------------------------------------
+#include "proxguiqt.h"
+
#include <iostream>
#include <QPainterPath>
#include <QBrush>
#include <math.h>
#include <limits.h>
#include <stdio.h>
+#include <QSlider>
+#include <QHBoxLayout>
+#include <string.h>
#include "proxguiqt.h"
#include "proxgui.h"
+#include <QtGui>
+//#include <ctime>
+
+
+int startMax;
+int PageWidth;
void ProxGuiQT::ShowGraphWindow(void)
{
ProxGuiQT::~ProxGuiQT(void)
{
if (plotwidget) {
+ //plotwidget->close();
delete plotwidget;
plotwidget = NULL;
}
}
}
-void ProxWidget::paintEvent(QPaintEvent *event)
+//--------------------
+void ProxWidget::applyOperation()
{
- QPainter painter(this);
- QPainterPath penPath, whitePath, greyPath, lightgreyPath, cursorAPath, cursorBPath;
- QRect r;
- QBrush brush(QColor(100, 255, 100));
- QPen pen(QColor(100, 255, 100));
+ printf("ApplyOperation()");
+ save_restoreGB(1);
+ memcpy(GraphBuffer, s_Buff, sizeof(int) * GraphTraceLen);
+ RepaintGraphWindow();
- painter.setFont(QFont("Arial", 10));
+}
+void ProxWidget::stickOperation()
+{
+ save_restoreGB(0);
+ printf("stickOperation()");
+}
+void ProxWidget::vchange_autocorr(int v)
+{
+ int ans;
+ ans = AutoCorrelate(GraphBuffer, s_Buff, GraphTraceLen, v, true, false);
+ printf("vchange_autocorr(w:%d): %d\n", v, ans);
+ RepaintGraphWindow();
+}
+void ProxWidget::vchange_askedge(int v)
+{
+ int ans;
+ //extern int AskEdgeDetect(const int *in, int *out, int len, int threshold);
+ ans = AskEdgeDetect(GraphBuffer, s_Buff, GraphTraceLen, v);
+ printf("vchange_askedge(w:%d)\n", v);
+ RepaintGraphWindow();
+}
+void ProxWidget::vchange_dthr_up(int v)
+{
+ int down = opsController->horizontalSlider_dirthr_down->value();
+ directionalThreshold(GraphBuffer, s_Buff, GraphTraceLen, v, down);
+ printf("vchange_dthr_up(%d)", v);
+ RepaintGraphWindow();
- if(GraphStart < 0) {
- GraphStart = 0;
+}
+void ProxWidget::vchange_dthr_down(int v)
+{
+ printf("vchange_dthr_down(%d)", v);
+ int up = opsController->horizontalSlider_dirthr_up->value();
+ directionalThreshold(GraphBuffer,s_Buff, GraphTraceLen, v, up);
+ RepaintGraphWindow();
+
+}
+ProxWidget::ProxWidget(QWidget *parent, ProxGuiQT *master) : QWidget(parent)
+{
+ this->master = master;
+ resize(800,500);
+
+ /** Setup the controller widget **/
+
+ QWidget* controlWidget = new QWidget();
+ opsController = new Ui::Form();
+ opsController->setupUi(controlWidget);
+ //Due to quirks in QT Designer, we need to fiddle a bit
+ opsController->horizontalSlider_dirthr_down->setMinimum(-128);
+ opsController->horizontalSlider_dirthr_down->setMaximum(0);
+ opsController->horizontalSlider_dirthr_down->setValue(-20);
+
+
+ QObject::connect(opsController->pushButton_apply, SIGNAL(clicked()), this, SLOT(applyOperation()));
+ QObject::connect(opsController->pushButton_sticky, SIGNAL(clicked()), this, SLOT(stickOperation()));
+ QObject::connect(opsController->horizontalSlider_window, SIGNAL(valueChanged(int)), this, SLOT(vchange_autocorr(int)));
+ QObject::connect(opsController->horizontalSlider_dirthr_up, SIGNAL(valueChanged(int)), this, SLOT(vchange_dthr_up(int)));
+ QObject::connect(opsController->horizontalSlider_dirthr_down, SIGNAL(valueChanged(int)), this, SLOT(vchange_dthr_down(int)));
+ QObject::connect(opsController->horizontalSlider_askedge, SIGNAL(valueChanged(int)), this, SLOT(vchange_askedge(int)));
+
+ controlWidget->show();
+
+ // Set up the plot widget, which does the actual plotting
+
+ plot = new Plot(this);
+ /*
+ QSlider* slider = new QSlider(Qt::Horizontal);
+ slider->setFocusPolicy(Qt::StrongFocus);
+ slider->setTickPosition(QSlider::TicksBothSides);
+ slider->setTickInterval(10);
+ slider->setSingleStep(1);
+ */
+ QVBoxLayout *layout = new QVBoxLayout;
+ //layout->addWidget(slider);
+ layout->addWidget(plot);
+ setLayout(layout);
+ printf("Proxwidget Constructor just set layout\r\n");
+}
+
+
+//----------- Plotting
+
+int Plot::xCoordOf(int i, QRect r )
+{
+ return r.left() + (int)((i - GraphStart)*GraphPixelsPerPoint);
+}
+
+int Plot::yCoordOf(int v, QRect r, int maxVal)
+{
+ int z = (r.bottom() - r.top())/2;
+ return -(z * v) / maxVal + z;
+}
+
+int Plot::valueOf_yCoord(int y, QRect r, int maxVal)
+{
+ int z = (r.bottom() - r.top())/2;
+ return (y-z) * maxVal / z;
+}
+static const QColor GREEN = QColor(100,255,100);
+static const QColor RED = QColor(255,100,100);
+static const QColor BLUE = QColor(100,100,255);
+static const QColor GRAY = QColor(240,240,240);
+
+QColor Plot::getColor(int graphNum)
+{
+ switch (graphNum) {
+ case 0: return GREEN; //Green
+ case 1: return RED; //Red
+ case 2: return BLUE; //Blue
+ default: return GRAY; //Gray
}
+}
- if (CursorAPos > GraphTraceLen)
- CursorAPos= 0;
- if(CursorBPos > GraphTraceLen)
- CursorBPos= 0;
+void Plot::PlotDemod(uint8_t *buffer, size_t len, QRect plotRect, QRect annotationRect, QPainter *painter, int graphNum, int plotOffset)
+{
+ if (len == 0 || PlotGridX <= 0) return;
+ //clock_t begin = clock();
+ QPainterPath penPath;
+
+ int grid_delta_x = PlotGridX;
+ int first_delta_x = grid_delta_x; //(plotOffset > 0) ? PlotGridX : (PlotGridX +);
+ if (GraphStart > plotOffset) first_delta_x -= (GraphStart-plotOffset);
+ int DemodStart = GraphStart;
+ if (plotOffset > GraphStart) DemodStart = plotOffset;
+
+ int BitStart = 0;
+ // round down
+ if (DemodStart-plotOffset > 0) BitStart = (int)(((DemodStart-plotOffset)+(PlotGridX-1))/PlotGridX)-1;
+ first_delta_x += BitStart * PlotGridX;
+ if (BitStart > len) return;
+ int delta_x = 0;
+ int v = 0;
+ //printf("first_delta_x %i, grid_delta_x %i, DemodStart %i, BitStart %i\n",first_delta_x,grid_delta_x,DemodStart, BitStart);
+
+ painter->setPen(getColor(graphNum));
+ char str[5];
+ int absVMax = (int)(100*1.05+1);
+ int x = xCoordOf(DemodStart, plotRect);
+ int y = yCoordOf((buffer[BitStart]*200-100)*-1,plotRect,absVMax);
+ penPath.moveTo(x, y);
+ delta_x = 0;
+ int clk = first_delta_x;
+ for(int i = BitStart; i < len && xCoordOf(delta_x+DemodStart, plotRect) < plotRect.right(); i++) {
+ for (int ii = 0; ii < (clk) && i < len && xCoordOf(DemodStart+delta_x+ii, plotRect) < plotRect.right() ; ii++ ) {
+ x = xCoordOf(DemodStart+delta_x+ii, plotRect);
+ v = buffer[i]*200-100;
+
+ y = yCoordOf( v, plotRect, absVMax);
- r = rect();
+ penPath.lineTo(x, y);
- painter.fillRect(r, QColor(0, 0, 0));
+ if(GraphPixelsPerPoint > 10) {
+ QRect f(QPoint(x - 3, y - 3),QPoint(x + 3, y + 3));
+ painter->fillRect(f, QColor(100, 255, 100));
+ }
+ if (ii == (int)clk/2) {
+ //print label
+ sprintf(str, "%u",buffer[i]);
+ painter->drawText(x-8, y + ((buffer[i] > 0) ? 18 : -6), str);
+ }
+ }
+ delta_x += clk;
+ clk = grid_delta_x;
+ }
- whitePath.moveTo(r.left() + 40, r.top());
- whitePath.lineTo(r.left() + 40, r.bottom());
+ //Graph annotations
+ painter->drawPath(penPath);
+}
- int zeroHeight = r.top() + (r.bottom() - r.top()) / 2;
+void Plot::PlotGraph(int *buffer, int len, QRect plotRect, QRect annotationRect, QPainter *painter, int graphNum)
+{
+ if (len == 0) return;
+ //clock_t begin = clock();
+ QPainterPath penPath;
- greyPath.moveTo(r.left(), zeroHeight);
- greyPath.lineTo(r.right(), zeroHeight);
- painter.setPen(QColor(100, 100, 100));
- painter.drawPath(greyPath);
-
- // plot X and Y grid lines
- int i;
- if ((PlotGridX > 0) && ((PlotGridX * GraphPixelsPerPoint) > 1)) {
- for(i = 40; i < r.right(); i += (int)(PlotGridX * GraphPixelsPerPoint)) {
- //SelectObject(hdc, GreyPenLite);
- //MoveToEx(hdc, r.left + i, r.top, NULL);
- //LineTo(hdc, r.left + i, r.bottom);
- lightgreyPath.moveTo(r.left()+i,r.top());
- lightgreyPath.lineTo(r.left()+i,r.bottom());
- painter.drawPath(lightgreyPath);
- }
- }
- if ((PlotGridY > 0) && ((PlotGridY * GraphPixelsPerPoint) > 1)){
- for(i = 0; i < ((r.top() + r.bottom())>>1); i += (int)(PlotGridY * GraphPixelsPerPoint)) {
- lightgreyPath.moveTo(r.left() + 40,zeroHeight + i);
- lightgreyPath.lineTo(r.right(),zeroHeight + i);
- painter.drawPath(lightgreyPath);
- lightgreyPath.moveTo(r.left() + 40,zeroHeight - i);
- lightgreyPath.lineTo(r.right(),zeroHeight - i);
- painter.drawPath(lightgreyPath);
- }
- }
-
- int startMax =
- (GraphTraceLen - (int)((r.right() - r.left() - 40) / GraphPixelsPerPoint));
+ startMax = (len - (int)((plotRect.right() - plotRect.left() - 40) / GraphPixelsPerPoint));
if(startMax < 0) {
startMax = 0;
}
if(GraphStart > startMax) {
GraphStart = startMax;
}
-
- int absYMax = 1;
-
- for(i = GraphStart; ; i++) {
- if(i >= GraphTraceLen) {
- break;
- }
- if(fabs((double)GraphBuffer[i]) > absYMax) {
- absYMax = (int)fabs((double)GraphBuffer[i]);
- }
- int x = 40 + (int)((i - GraphStart)*GraphPixelsPerPoint);
- if(x > r.right()) {
- break;
- }
+ if (GraphStart > len) return;
+ int vMin = INT_MAX, vMax = INT_MIN, vMean = 0, v = 0, absVMax = 0;
+ int sample_index = GraphStart ;
+ for( ; sample_index < len && xCoordOf(sample_index,plotRect) < plotRect.right() ; sample_index++) {
+
+ v = buffer[sample_index];
+ if(v < vMin) vMin = v;
+ if(v > vMax) vMax = v;
+ vMean += v;
}
- absYMax = (int)(absYMax*1.2 + 1);
-
+ vMean /= (sample_index - GraphStart);
+
+ if(fabs( (double) vMin) > absVMax) absVMax = (int)fabs( (double) vMin);
+ if(fabs( (double) vMax) > absVMax) absVMax = (int)fabs( (double) vMax);
+ absVMax = (int)(absVMax*1.25 + 1);
// number of points that will be plotted
- int span = (int)((r.right() - r.left()) / GraphPixelsPerPoint);
+ int span = (int)((plotRect.right() - plotRect.left()) / GraphPixelsPerPoint);
// one label every 100 pixels, let us say
- int labels = (r.right() - r.left() - 40) / 100;
+ int labels = (plotRect.right() - plotRect.left() - 40) / 100;
if(labels <= 0) labels = 1;
int pointsPerLabel = span / labels;
if(pointsPerLabel <= 0) pointsPerLabel = 1;
- int yMin = INT_MAX;
- int yMax = INT_MIN;
- int yMean = 0;
- int n = 0;
+ int x = xCoordOf(GraphStart, plotRect);
+ int y = yCoordOf(buffer[GraphStart],plotRect,absVMax);
+ penPath.moveTo(x, y);
+ for(int i = GraphStart; i < len && xCoordOf(i, plotRect) < plotRect.right(); i++) {
- for(i = GraphStart; ; i++) {
- if(i >= GraphTraceLen) {
- break;
- }
- int x = 40 + (int)((i - GraphStart)*GraphPixelsPerPoint);
- if(x > r.right() + GraphPixelsPerPoint) {
- break;
- }
+ x = xCoordOf(i, plotRect);
+ v = buffer[i];
- int y = GraphBuffer[i];
- if(y < yMin) {
- yMin = y;
- }
- if(y > yMax) {
- yMax = y;
- }
- yMean += y;
- n++;
+ y = yCoordOf( v, plotRect, absVMax);//(y * (r.top() - r.bottom()) / (2*absYMax)) + zeroHeight;
- y = (y * (r.top() - r.bottom()) / (2*absYMax)) + zeroHeight;
- if(i == GraphStart) {
- penPath.moveTo(x, y);
- } else {
- penPath.lineTo(x, y);
- }
+ penPath.lineTo(x, y);
if(GraphPixelsPerPoint > 10) {
QRect f(QPoint(x - 3, y - 3),QPoint(x + 3, y + 3));
- painter.fillRect(f, brush);
+ painter->fillRect(f, QColor(100, 255, 100));
}
+ }
- if(((i - GraphStart) % pointsPerLabel == 0) && i != GraphStart) {
- whitePath.moveTo(x, zeroHeight - 3);
- whitePath.lineTo(x, zeroHeight + 3);
+ painter->setPen(getColor(graphNum));
- char str[100];
- sprintf(str, "+%d", (i - GraphStart));
+ //Draw y-axis
+ int xo = 5+(graphNum*40);
+ painter->drawLine(xo, plotRect.top(),xo, plotRect.bottom());
- painter.setPen(QColor(255, 255, 255));
- QRect size;
- QFontMetrics metrics(painter.font());
- size = metrics.boundingRect(str);
- painter.drawText(x - (size.right() - size.left()), zeroHeight + 9, str);
+ int vMarkers = (absVMax - (absVMax % 10)) / 5;
+ int minYDist = 40; //Minimum pixel-distance between markers
- penPath.moveTo(x,y);
- }
+ char yLbl[20];
- if(i == CursorAPos || i == CursorBPos) {
- QPainterPath *cursorPath;
+ int n = 0;
+ int lasty0 = 65535;
- if(i == CursorAPos) {
- cursorPath = &cursorAPath;
- } else {
- cursorPath = &cursorBPath;
- }
- cursorPath->moveTo(x, r.top());
- cursorPath->lineTo(x, r.bottom());
- penPath.moveTo(x, y);
+ for(int v = vMarkers; yCoordOf(v,plotRect,absVMax) > plotRect.top() && n < 20; v+= vMarkers ,n++)
+ {
+ int y0 = yCoordOf(v,plotRect,absVMax);
+ int y1 = yCoordOf(-v,plotRect,absVMax);
+
+ if(lasty0 - y0 < minYDist) continue;
+
+ painter->drawLine(xo-5,y0, xo+5, y0);
+
+ sprintf(yLbl, "%d", v);
+ painter->drawText(xo+8,y0+7,yLbl);
+
+ painter->drawLine(xo-5, y1, xo+5, y1);
+ sprintf(yLbl, "%d",-v);
+ painter->drawText(xo+8, y1+5 , yLbl);
+ lasty0 = y0;
+ }
+
+ //Graph annotations
+ painter->drawPath(penPath);
+ char str[200];
+ sprintf(str, "max=%d min=%d mean=%d n=%d/%d CursorAVal=[%d] CursorBVal=[%d]",
+ vMax, vMin, vMean, sample_index, len, buffer[CursorAPos], buffer[CursorBPos]);
+ painter->drawText(20, annotationRect.bottom() - 23 - 20 * graphNum, str);
+
+ //clock_t end = clock();
+ //double elapsed_secs = double(end - begin) / CLOCKS_PER_SEC;
+ //printf("Plot time %f\n", elapsed_secs);
+}
+
+void Plot::plotGridLines(QPainter* painter,QRect r)
+{
+ int zeroHeight = r.top() + (r.bottom() - r.top()) / 2;
+
+ int i;
+ int grid_delta_x = (int) (PlotGridX * GraphPixelsPerPoint);
+ int grid_delta_y = (int) (PlotGridY * GraphPixelsPerPoint);
+ if ((PlotGridX > 0) && ((PlotGridX * GraphPixelsPerPoint) > 1)) {
+ for(i = (GridOffset * GraphPixelsPerPoint); i < r.right(); i += grid_delta_x) {
+ painter->drawLine(r.left()+i, r.top(), r.left()+i, r.bottom());
+ }
+ }
+ if ((PlotGridY > 0) && ((PlotGridY * GraphPixelsPerPoint) > 1)){
+ for(i = 0; i < ((r.top() + r.bottom())>>1); i += grid_delta_y) {
+ painter->drawLine(r.left(),zeroHeight + i,r.right(),zeroHeight + i);
+ painter->drawLine(r.left(),zeroHeight - i,r.right(),zeroHeight - i);
}
}
+}
+
+#define HEIGHT_INFO 60
+#define WIDTH_AXES 80
+
+void Plot::paintEvent(QPaintEvent *event)
+{
+ QPainter painter(this);
+ //QPainterPath penPath, whitePath, greyPath, lightgreyPath, cursorAPath, cursorBPath, cursorCPath, cursorDPath;
+ //QRect r;
+ QBrush brush(QColor(100, 255, 100));
+ QPen pen(QColor(100, 255, 100));
+
+ painter.setFont(QFont("Courier New", 10));
+
+ if(GraphStart < 0) {
+ GraphStart = 0;
+ }
+
+ if (CursorAPos > GraphTraceLen)
+ CursorAPos= 0;
+ if(CursorBPos > GraphTraceLen)
+ CursorBPos= 0;
+ if(CursorCPos > GraphTraceLen)
+ CursorCPos= 0;
+ if(CursorDPos > GraphTraceLen)
+ CursorDPos= 0;
+
+ QRect plotRect(WIDTH_AXES, 0, width()-WIDTH_AXES, height()-HEIGHT_INFO);
+ QRect infoRect(0, height()-HEIGHT_INFO, width(), HEIGHT_INFO);
+
+ //Grey background
+ painter.fillRect(rect(), QColor(60, 60, 60));
+ //Black foreground
+ painter.fillRect(plotRect, QColor(0, 0, 0));
+
+ // center line
+ int zeroHeight = plotRect.top() + (plotRect.bottom() - plotRect.top()) / 2;
+ painter.setPen(QColor(100, 100, 100));
+ painter.drawLine(plotRect.left(), zeroHeight, plotRect.right(), zeroHeight);
+ // plot X and Y grid lines
+ plotGridLines(&painter, plotRect);
- if(n != 0) {
- yMean /= n;
+ //Start painting graph
+ if (showDemod && DemodBufferLen > 8) {
+ PlotDemod(DemodBuffer, DemodBufferLen,plotRect,infoRect,&painter,2,g_DemodStartIdx);
+ }
+ PlotGraph(s_Buff, GraphTraceLen,plotRect,infoRect,&painter,1);
+ PlotGraph(GraphBuffer, GraphTraceLen,plotRect,infoRect,&painter,0);
+ // End graph drawing
+
+ //Draw the cursors
+ if(CursorAPos > GraphStart && xCoordOf(CursorAPos, plotRect) < plotRect.right())
+ {
+ painter.setPen(QColor(255, 255, 0));
+ painter.drawLine(xCoordOf(CursorAPos, plotRect),plotRect.top(),xCoordOf(CursorAPos, plotRect),plotRect.bottom());
+ }
+ if(CursorBPos > GraphStart && xCoordOf(CursorBPos, plotRect) < plotRect.right())
+ {
+ painter.setPen(QColor(255, 0, 255));
+ painter.drawLine(xCoordOf(CursorBPos, plotRect),plotRect.top(),xCoordOf(CursorBPos, plotRect),plotRect.bottom());
+ }
+ if(CursorCPos > GraphStart && xCoordOf(CursorCPos, plotRect) < plotRect.right())
+ {
+ painter.setPen(QColor(255, 153, 0)); //orange
+ painter.drawLine(xCoordOf(CursorCPos, plotRect),plotRect.top(),xCoordOf(CursorCPos, plotRect),plotRect.bottom());
+ }
+ if(CursorDPos > GraphStart && xCoordOf(CursorDPos, plotRect) < plotRect.right())
+ {
+ painter.setPen(QColor(0, 0, 205)); //light blue
+ painter.drawLine(xCoordOf(CursorDPos, plotRect),plotRect.top(),xCoordOf(CursorDPos, plotRect),plotRect.bottom());
}
+ //Draw annotations
+ char str[200];
+ sprintf(str, "@%d dt=%d [%2.2f] zoom=%2.2f CursorAPos=%d CursorBPos=%d GridX=%d GridY=%d (%s) GridXoffset=%d",
+ GraphStart, CursorBPos - CursorAPos, (CursorBPos - CursorAPos)/CursorScaleFactor,
+ GraphPixelsPerPoint,CursorAPos,CursorBPos,PlotGridXdefault,PlotGridYdefault,GridLocked?"Locked":"Unlocked",GridOffset);
painter.setPen(QColor(255, 255, 255));
- painter.drawPath(whitePath);
- painter.setPen(pen);
- painter.drawPath(penPath);
- painter.setPen(QColor(255, 255, 0));
- painter.drawPath(cursorAPath);
- painter.setPen(QColor(255, 0, 255));
- painter.drawPath(cursorBPath);
-
- char str[100];
- sprintf(str, "@%d max=%d min=%d mean=%d n=%d/%d dt=%d [%.3f] zoom=%.3f CursorA=%d [%d] CursorB=%d [%d]",
- GraphStart, yMax, yMin, yMean, n, GraphTraceLen,
- CursorBPos - CursorAPos, (CursorBPos - CursorAPos)/CursorScaleFactor,GraphPixelsPerPoint,CursorAPos,GraphBuffer[CursorAPos],CursorBPos,GraphBuffer[CursorBPos]);
+ painter.drawText(20, infoRect.bottom() - 3, str);
- painter.setPen(QColor(255, 255, 255));
- painter.drawText(50, r.bottom() - 20, str);
}
-ProxWidget::ProxWidget(QWidget *parent) : QWidget(parent), GraphStart(0), GraphPixelsPerPoint(1)
+Plot::Plot(QWidget *parent) : QWidget(parent), GraphStart(0), GraphPixelsPerPoint(1)
{
- resize(600, 500);
+ //Need to set this, otherwise we don't receive keypress events
+ setFocusPolicy( Qt::StrongFocus);
+ resize(600, 300);
QPalette palette(QColor(0,0,0,0));
palette.setColor(QPalette::WindowText, QColor(255,255,255));
palette.setColor(QPalette::Button, QColor(100, 100, 100));
setPalette(palette);
setAutoFillBackground(true);
+ CursorAPos = 0;
+ CursorBPos = 0;
+
+ setWindowTitle(tr("Sliders"));
}
-void ProxWidget::closeEvent(QCloseEvent *event)
+void Plot::closeEvent(QCloseEvent *event)
{
event->ignore();
this->hide();
}
-void ProxWidget::mouseMoveEvent(QMouseEvent *event)
+void Plot::mouseMoveEvent(QMouseEvent *event)
{
int x = event->x();
- x -= 40;
+ x -= WIDTH_AXES;
x = (int)(x / GraphPixelsPerPoint);
x += GraphStart;
if((event->buttons() & Qt::LeftButton)) {
this->update();
}
-void ProxWidget::keyPressEvent(QKeyEvent *event)
+void Plot::keyPressEvent(QKeyEvent *event)
{
+ int offset;
+ int gridchanged;
+
+ gridchanged= 0;
+
+ if(event->modifiers() & Qt::ShiftModifier) {
+ if (PlotGridX)
+ offset= PageWidth - (PageWidth % PlotGridX);
+ else
+ offset= PageWidth;
+ } else
+ if(event->modifiers() & Qt::ControlModifier)
+ offset= 1;
+ else
+ offset= (int)(20 / GraphPixelsPerPoint);
+
switch(event->key()) {
case Qt::Key_Down:
if(GraphPixelsPerPoint <= 50) {
case Qt::Key_Right:
if(GraphPixelsPerPoint < 20) {
- GraphStart += (int)(20 / GraphPixelsPerPoint);
+ if (PlotGridX && GridLocked && GraphStart < startMax){
+ GridOffset -= offset;
+ GridOffset %= PlotGridX;
+ gridchanged= 1;
+ }
+ GraphStart += offset;
} else {
+ if (PlotGridX && GridLocked && GraphStart < startMax){
+ GridOffset--;
+ GridOffset %= PlotGridX;
+ gridchanged= 1;
+ }
GraphStart++;
}
+ if(GridOffset < 0) {
+ GridOffset += PlotGridX;
+ }
+ if (gridchanged)
+ if (GraphStart > startMax) {
+ GridOffset += (GraphStart - startMax);
+ GridOffset %= PlotGridX;
+ }
break;
case Qt::Key_Left:
if(GraphPixelsPerPoint < 20) {
- GraphStart -= (int)(20 / GraphPixelsPerPoint);
+ if (PlotGridX && GridLocked && GraphStart > 0){
+ GridOffset += offset;
+ GridOffset %= PlotGridX;
+ gridchanged= 1;
+ }
+ GraphStart -= offset;
} else {
+ if (PlotGridX && GridLocked && GraphStart > 0){
+ GridOffset++;
+ GridOffset %= PlotGridX;
+ gridchanged= 1;
+ }
GraphStart--;
}
+ if (gridchanged){
+ if (GraphStart < 0)
+ GridOffset += GraphStart;
+ if(GridOffset < 0)
+ GridOffset += PlotGridX;
+ GridOffset %= PlotGridX;
+ }
+ break;
+
+ case Qt::Key_G:
+ if(PlotGridX || PlotGridY) {
+ PlotGridX= 0;
+ PlotGridY= 0;
+ } else {
+ PlotGridX= PlotGridXdefault;
+ PlotGridY= PlotGridYdefault;
+ }
+ break;
+
+ case Qt::Key_H:
+ puts("Plot Window Keystrokes:\n");
+ puts(" Key Action\n");
+ puts(" DOWN Zoom in");
+ puts(" G Toggle grid display");
+ puts(" H Show help");
+ puts(" L Toggle lock grid relative to samples");
+ puts(" LEFT Move left");
+ puts(" <CTL>LEFT Move left 1 sample");
+ puts(" <SHIFT>LEFT Page left");
+ puts(" LEFT-MOUSE-CLICK Set yellow cursor");
+ puts(" Q Hide window");
+ puts(" RIGHT Move right");
+ puts(" <CTL>RIGHT Move right 1 sample");
+ puts(" <SHIFT>RIGHT Page right");
+ puts(" RIGHT-MOUSE-CLICK Set purple cursor");
+ puts(" UP Zoom out");
+ puts("");
+ puts("Use client window 'data help' for more plot commands\n");
+ break;
+
+ case Qt::Key_L:
+ GridLocked= !GridLocked;
+ break;
+
+ case Qt::Key_Q:
+ this->hide();
break;
default:
projects / proxmark3-svn / blobdiff