//Author: Timothy Pearson , (C) 2012 //Copyright: See COPYING file that comes with this distribution #include "tracewidget.h" #include #include #include #include #include #include #include #include #include #define VERIFY_TRACE_ARRAY_SIZE if (traceNumber >= m_traceArray.count()) resizeTraceArray(traceNumber+1); #define VERIFY_CURSOR_ARRAY_SIZE if (cursorNumber >= m_cursorArray.count()) resizeCursorArray(cursorNumber+1); #define CURSOR_DARKNESS_FACTOR 200 #define ZOOM_SHADING_DARKNESS_FACTOR 200 TQRectF::TQRectF() { m_valid = false; } TQRectF::TQRectF(double x, double y, double w, double h) { m_x = x; m_y = y; m_w = w; m_h = h; m_valid = true; } double TQRectF::x() const { return m_x; } double TQRectF::y() const { return m_y; } double TQRectF::width() const { return m_w; } double TQRectF::height() const { return m_h; } void TQRectF::setX(double val) { m_x = val; m_valid = true; } void TQRectF::setY(double val) { m_y = val; m_valid = true; } void TQRectF::setWidth(double val) { m_w = val; m_valid = true; } void TQRectF::setHeight(double val) { m_h = val; m_valid = true; } bool TQRectF::isNull() const { return !m_valid; } bool TQRectF::operator!() const { return isNull(); } bool TQRectF::operator==(const TQRectF &r1) { bool match = true; if (r1.m_valid != m_valid) match = false; if (r1.m_x != m_x) match = false; if (r1.m_y != m_y) match = false; if (r1.m_w != m_w) match = false; if (r1.m_h != m_h) match = false; return match; } bool TQRectF::operator!=(const TQRectF &r1) { return !operator==(r1); } TraceData::TraceData(TraceWidget* parent, TQWidget* labelParent) : TQObject(), parentWidget(parent) { color = TQColor(0, 255, 0); numberOfSamples = 0; offset = 0.0; leftEdge = 0; rightEdge = 0; topEdge = 0; bottomEdge = 0; traceName = i18n("Unknown"); horizontalUnits = i18n("Units"); verticalUnits = i18n("Units"); enabled = false; if (labelParent) { paramLabel = new TQLabel(labelParent); paramLabel->setPaletteBackgroundColor(labelParent->paletteBackgroundColor()); paramLabel->setPaletteForegroundColor(color); paramLabel->setAlignment(TQt::AlignHCenter|TQt::AlignVCenter|TQt::SingleLine); paramLabel->hide(); graphStatusLabel = new TQLabel(labelParent); graphStatusLabel->setPaletteBackgroundColor(labelParent->paletteBackgroundColor()); graphStatusLabel->setPaletteForegroundColor(color); graphStatusLabel->setAlignment(TQt::AlignHCenter|TQt::AlignVCenter|TQt::SingleLine); graphStatusLabel->hide(); graphStatusLabelInner = new TQLabel(labelParent); graphStatusLabelInner->setPaletteBackgroundColor(labelParent->paletteBackgroundColor()); graphStatusLabelInner->setPaletteForegroundColor(color); graphStatusLabelInner->setAlignment(TQt::AlignHCenter|TQt::AlignVCenter|TQt::SingleLine); graphStatusLabelInner->hide(); singleIncrBtn = new TQToolButton(TQt::UpArrow, labelParent); singleDecrBtn = new TQToolButton(TQt::DownArrow, labelParent); posResetBtn = new TQToolButton(labelParent); posResetBtn->setText("0"); singleIncrBtn->setFixedSize(16,16); singleDecrBtn->setFixedSize(16,16); posResetBtn->setFixedSize(16,16); singleIncrBtn->setAutoRepeat(true); singleDecrBtn->setAutoRepeat(true); posResetBtn->setAutoRepeat(false); singleIncrBtn->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed)); singleDecrBtn->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed)); posResetBtn->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed)); singleIncrBtn->setPaletteBackgroundColor(labelParent->paletteBackgroundColor()); singleIncrBtn->setPaletteForegroundColor(color); singleDecrBtn->setPaletteBackgroundColor(labelParent->paletteBackgroundColor()); singleDecrBtn->setPaletteForegroundColor(color); posResetBtn->setPaletteBackgroundColor(labelParent->paletteBackgroundColor()); posResetBtn->setPaletteForegroundColor(color); singleIncrBtn->hide(); singleDecrBtn->hide(); posResetBtn->hide(); connect(singleIncrBtn, SIGNAL(clicked()), this, SLOT(movePosOneTick())); connect(singleDecrBtn, SIGNAL(clicked()), this, SLOT(moveNegOneTick())); connect(posResetBtn, SIGNAL(clicked()), this, SLOT(resetVPosition())); } else { paramLabel = NULL; graphStatusLabel = NULL; graphStatusLabelInner = NULL; singleIncrBtn = NULL; singleDecrBtn = NULL; posResetBtn = NULL; } } TraceData::~TraceData() { // } void TraceData::drawTrace(TQPainter* p, int graticule_width, int graticule_height) { p->setPen(color); if ((bottomEdge != topEdge) && (enabled) && (positionArray.count() >= numberOfSamples) && (sampleArray.count() >= numberOfSamples) && (numberOfSamples > 0)) { // Draw the points unsigned int n; int x,y,x2,y2; for (n=0; n 0) && (x < graticule_width) && (y > 0) && (y < graticule_height) && (x2 > 0) && (x2 < graticule_width) && (y2 > 0) && (y2 < graticule_height)) { p->drawLine(x, y, x2, y2); } } } } void TraceData::movePosOneTick() { double increment; increment = (bottomEdge-topEdge)/parentWidget->m_graticuleWidget->height(); offset -= increment; emit(offsetChanged(offset)); parentWidget->updateTraceText(); parentWidget->m_graticuleWidget->repaint(true); } void TraceData::moveNegOneTick() { double increment; increment = (bottomEdge-topEdge)/parentWidget->m_graticuleWidget->height(); offset += increment; emit(offsetChanged(offset)); parentWidget->updateTraceText(); parentWidget->m_graticuleWidget->repaint(true); } void TraceData::resetVPosition() { offset = 0.0; emit(offsetChanged(offset)); parentWidget->updateTraceText(); parentWidget->m_graticuleWidget->repaint(true); } CursorData::CursorData(TraceWidget* parent, TQWidget* labelParent) : TQObject(), parentWidget(parent) { color = TQColor(0, 255, 0); enabled = false; orientation = TQt::Vertical; position = 50; cursorName = i18n("Cursor "); if (labelParent) { paramLabel = new TQLabel(labelParent); paramLabel->setPaletteBackgroundColor(labelParent->paletteBackgroundColor()); paramLabel->setPaletteForegroundColor(color); paramLabel->setAlignment(TQt::AlignHCenter|TQt::AlignVCenter|TQt::SingleLine); paramLabel->hide(); singleIncrBtn = new TQPushButton(labelParent); singleDecrBtn = new TQPushButton(labelParent); multiIncrBtn = new TQPushButton(labelParent); multiDecrBtn = new TQPushButton(labelParent); singleIncrBtn->setText("+"); singleDecrBtn->setText("-"); multiIncrBtn->setText("++"); multiDecrBtn->setText("--"); singleIncrBtn->setAutoRepeat(true); singleDecrBtn->setAutoRepeat(true); multiIncrBtn->setAutoRepeat(true); multiDecrBtn->setAutoRepeat(true); singleIncrBtn->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed)); singleDecrBtn->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed)); multiIncrBtn->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed)); multiDecrBtn->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed)); singleIncrBtn->setPaletteBackgroundColor(labelParent->paletteBackgroundColor()); singleIncrBtn->setPaletteForegroundColor(color); singleDecrBtn->setPaletteBackgroundColor(labelParent->paletteBackgroundColor()); singleDecrBtn->setPaletteForegroundColor(color); multiIncrBtn->setPaletteBackgroundColor(labelParent->paletteBackgroundColor()); multiIncrBtn->setPaletteForegroundColor(color); multiDecrBtn->setPaletteBackgroundColor(labelParent->paletteBackgroundColor()); multiDecrBtn->setPaletteForegroundColor(color); singleIncrBtn->hide(); singleDecrBtn->hide(); multiIncrBtn->hide(); multiDecrBtn->hide(); connect(singleIncrBtn, SIGNAL(clicked()), this, SLOT(movePosOneTick())); connect(singleDecrBtn, SIGNAL(clicked()), this, SLOT(moveNegOneTick())); connect(multiIncrBtn, SIGNAL(clicked()), this, SLOT(movePosMultiTicks())); connect(multiDecrBtn, SIGNAL(clicked()), this, SLOT(moveNegMultiTicks())); } else { paramLabel = NULL; singleIncrBtn = NULL; singleDecrBtn = NULL; multiIncrBtn = NULL; multiDecrBtn = NULL; } } CursorData::~CursorData() { // } void CursorData::drawCursor(TQPainter* p, int graticule_width, int graticule_height) { p->setPen(color.dark(parentWidget->m_cursorDarkness)); if (orientation == TQt::Vertical) { int x = abs(((position)/(100.0))*(graticule_width)); p->drawLine(x, 0, x, graticule_height); } else { int y = abs(((position)/(100.0))*(graticule_height)); p->drawLine(0, y, graticule_width, y); } } void CursorData::movePosOneTick() { double increment; if (orientation == TQt::Horizontal) { increment = 100.0/parentWidget->m_graticuleWidget->height(); } else { increment = 100.0/parentWidget->m_graticuleWidget->width(); } if (orientation == TQt::Horizontal) { position -= increment; } else { position += increment; } if (position < 0.0) position = 0.0; if (position > 100.0) position = 100.0; parentWidget->updateCursorText(); parentWidget->m_graticuleWidget->updateGraticule(); parentWidget->m_graticuleWidget->repaint(true); } void CursorData::moveNegOneTick() { double increment; if (orientation == TQt::Horizontal) { increment = 100.0/parentWidget->m_graticuleWidget->height(); } else { increment = 100.0/parentWidget->m_graticuleWidget->width(); } if (orientation == TQt::Horizontal) { position += increment; } else { position -= increment; } if (position < 0.0) position = 0.0; if (position > 100.0) position = 100.0; parentWidget->updateCursorText(); parentWidget->m_graticuleWidget->updateGraticule(); parentWidget->m_graticuleWidget->repaint(true); } void CursorData::movePosMultiTicks() { double increment; if (orientation == TQt::Horizontal) { increment = 100.0/parentWidget->m_graticuleWidget->height(); } else { increment = 100.0/parentWidget->m_graticuleWidget->width(); } if (orientation == TQt::Horizontal) { position -= (increment*10.0); } else { position += (increment*10.0); } if (position < 0.0) position = 0.0; if (position > 100.0) position = 100.0; parentWidget->updateCursorText(); parentWidget->m_graticuleWidget->updateGraticule(); parentWidget->m_graticuleWidget->repaint(true); } void CursorData::moveNegMultiTicks() { double increment; if (orientation == TQt::Horizontal) { increment = 100.0/parentWidget->m_graticuleWidget->height(); } else { increment = 100.0/parentWidget->m_graticuleWidget->width(); } if (orientation == TQt::Horizontal) { position += (increment*10.0); } else { position -= (increment*10.0); } if (position < 0.0) position = 0.0; if (position > 100.0) position = 100.0; parentWidget->updateCursorText(); parentWidget->m_graticuleWidget->updateGraticule(); parentWidget->m_graticuleWidget->repaint(true); } GraticuleWidget::GraticuleWidget(TraceWidget* parent, const char* name) : TQWidget(parent, name), m_base(parent), m_graticulePixmap(0), leftMouseDown(false), middleMouseDown(false) { setBackgroundMode(NoBackground); setSizePolicy(TQSizePolicy(TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding)); setPaletteBackgroundColor(TQt::black); setPaletteForegroundColor(TQColor(0,128,0)); setMouseTracking(true); } GraticuleWidget::~GraticuleWidget() { // } void GraticuleWidget::updateGraticule() { unsigned int d,s,x,y; if (m_graticulePixmap) { delete m_graticulePixmap; } m_graticulePixmap = new TQPixmap(width(), height()); // Draw the graticule into the pixmap TQPainter p(m_graticulePixmap); p.setPen(TQPen(foregroundColor(), 1, TQt::SolidLine)); p.fillRect(0, 0, m_graticulePixmap->width(), m_graticulePixmap->height(), backgroundColor()); p.setPen(TQPen(foregroundColor(), 1, TQt::DotLine)); if (m_base->m_horizDivs > 0) { s = m_graticulePixmap->width() / m_base->m_horizDivs; x = 0; for (d=0; dm_horizDivs; d++) { p.drawLine(x, 0, x, m_graticulePixmap->height()); x += s; } } if (m_base->m_vertDivs > 0) { s = m_graticulePixmap->height() / m_base->m_vertDivs; y = 0; for (d=0; dm_vertDivs; d++) { p.drawLine(0, y, m_graticulePixmap->width(), y); y += s; } } p.setPen(TQPen(foregroundColor(), 1, TQt::SolidLine)); p.drawRect(0, 0, m_graticulePixmap->width(), m_graticulePixmap->height()); // If there are 4 or more cursors, lightly shade the area returned by ZoomBox TQRectF zoomBox = m_base->zoomBox(); if (!zoomBox.isNull()) { // Translate zoombox coordinates to local drawing coordinates TQRect drawingRect(abs(((zoomBox.x())/(100.0))*(width())), abs(((zoomBox.y())/(100.0))*(height())), abs(((zoomBox.width())/(100.0))*(width())), abs(((zoomBox.height())/(100.0))*(height()))); p.fillRect(drawingRect, TQBrush(foregroundColor().dark(m_base->m_zoomBoxDarkness), TQt::BDiagPattern)); } // Repaint the widget repaint(); } void GraticuleWidget::paintEvent(TQPaintEvent*) { TQPainter p(this); if (m_graticulePixmap) { // Draw the graticule pixmap to erase the widget p.drawPixmap(0, 0, *m_graticulePixmap); // Draw the traces for (uint trace=0;tracem_traceArray.count();trace++) { m_base->m_traceArray[trace]->drawTrace(&p, m_graticulePixmap->width(), m_graticulePixmap->height()); } // Draw the cursors for (uint cursor=0;cursorm_cursorArray.count();cursor++) { m_base->m_cursorArray[cursor]->drawCursor(&p, m_graticulePixmap->width(), m_graticulePixmap->height()); } } else { p.fillRect(x(), y(), width(), height(), backgroundColor()); } } void GraticuleWidget::resizeEvent(TQResizeEvent *) { updateGraticule(); } void GraticuleWidget::mousePressEvent(TQMouseEvent *e) { if ((e->button() == TQt::LeftButton) && (!leftMouseDown) && (!middleMouseDown)) { m_prevCursorRect = m_base->zoomCursorBox(); if (m_base->m_zoomBoxEnabled) { leftMouseDown = true; m_prevDownPos = e->pos(); } } else if ((e->button() == TQt::MidButton) && (!leftMouseDown) && (!middleMouseDown)) { m_prevCursorRect = m_base->zoomCursorBox(); if (m_base->m_zoomBoxEnabled) { middleMouseDown = true; m_prevDownPos = e->pos(); } } } void GraticuleWidget::mouseReleaseEvent(TQMouseEvent *e) { if (leftMouseDown) { if (e->button() == TQt::LeftButton) { leftMouseDown = false; double x1 = m_prevDownPos.x(); double y1 = m_prevDownPos.y(); double x2 = e->x(); double y2 = e->y(); if ((x1 < width()) && (y1 < height()) && (x2 < width()) && (y2 < height()) && (x1 > 0) && (y1 > 0) && (x2 > 0) && (y2 > 0)) { x1 = ((x1/width())*100.0); y1 = ((y1/height())*100.0); x2 = ((x2/width())*100.0); y2 = ((y2/height())*100.0); m_base->setZoomCursorBox(TQRectF(x1, y1, x2, y2)); } else { // Reset original zoom box m_base->setZoomCursorBox(m_prevCursorRect); } } } else if (middleMouseDown) { if (e->button() == TQt::MidButton) { middleMouseDown = false; double x1 = m_prevDownPos.x(); double y1 = m_prevDownPos.y(); double x2 = e->x(); double y2 = e->y(); if ((x1 < width()) && (y1 < height()) && (x2 < width()) && (y2 < height()) && (x1 > 0) && (y1 > 0) && (x2 > 0) && (y2 > 0)) { TQPoint diff = e->pos() - m_prevDownPos; diff = TQPoint(diff.x()*(100.0/width()), diff.y()*(100.0/height())); m_base->setZoomCursorBox(TQRectF(m_prevCursorRect.x()+diff.x(), m_prevCursorRect.y()+diff.y(), m_prevCursorRect.width()+diff.x(), m_prevCursorRect.height()+diff.y())); } else { // Reset original zoom box m_base->setZoomCursorBox(m_prevCursorRect); } } } } void GraticuleWidget::mouseDoubleClickEvent(TQMouseEvent *) { // } void GraticuleWidget::mouseMoveEvent(TQMouseEvent *e) { // Print current cursor location for all traces if ((e->x() < width()) && (e->y() < height())) { for (uint trace=0;tracem_traceArray.count();trace++) { // Calculate location double scaledYPos = (e->y()*100.0)/height(); double scaledXPos = (e->x()*100.0)/width(); double horizontal_range = (m_base->m_traceArray[trace]->rightEdge-m_base->m_traceArray[trace]->leftEdge); double vertical_range = (m_base->m_traceArray[trace]->bottomEdge-m_base->m_traceArray[trace]->topEdge); double realCursorYPosition = (m_base->m_traceArray[trace]->topEdge+((scaledYPos/100.0)*vertical_range)); double realCursorXPosition = (m_base->m_traceArray[trace]->leftEdge+((scaledXPos/100.0)*horizontal_range)); m_base->m_traceArray[trace]->graphStatusLabel->setText(TQString("%1
@%2,%3
").arg(m_base->m_traceArray[trace]->traceName).arg(TraceWidget::prettyFormat(realCursorXPosition, horizontal_range, m_base->m_traceArray[trace]->horizontalUnits)).arg(TraceWidget::prettyFormat(realCursorYPosition, vertical_range, m_base->m_traceArray[trace]->verticalUnits))); m_base->m_traceArray[trace]->graphStatusLabelInner->setText(m_base->m_traceArray[trace]->graphStatusLabel->text()); } } else { for (uint trace=0;tracem_traceArray.count();trace++) { m_base->m_traceArray[trace]->graphStatusLabel->setText(""); m_base->m_traceArray[trace]->graphStatusLabelInner->setText(m_base->m_traceArray[trace]->graphStatusLabel->text()); } } if (leftMouseDown) { double x1 = m_prevDownPos.x(); double y1 = m_prevDownPos.y(); double x2 = e->x(); double y2 = e->y(); if ((x1 < width()) && (y1 < height()) && (x2 < width()) && (y2 < height()) && (x1 > 0) && (y1 > 0) && (x2 > 0) && (y2 > 0)) { x1 = ((x1/width())*100.0); y1 = ((y1/height())*100.0); x2 = ((x2/width())*100.0); y2 = ((y2/height())*100.0); m_base->setZoomCursorBox(TQRectF(x1, y1, x2, y2)); } } else if (middleMouseDown) { TQPoint diff = e->pos() - m_prevDownPos; diff = TQPoint(diff.x()*(100.0/width()), diff.y()*(100.0/height())); m_base->setZoomCursorBox(TQRectF(m_prevCursorRect.x()+diff.x(), m_prevCursorRect.y()+diff.y(), m_prevCursorRect.width()+diff.x(), m_prevCursorRect.height()+diff.y())); } } void GraticuleWidget::enterEvent(TQEvent *) { // } void GraticuleWidget::leaveEvent(TQEvent *) { for (uint trace=0;tracem_traceArray.count();trace++) { m_base->m_traceArray[trace]->graphStatusLabel->setText(""); m_base->m_traceArray[trace]->graphStatusLabelInner->setText(m_base->m_traceArray[trace]->graphStatusLabel->text()); } } TraceWidget::TraceWidget(TQWidget* parent, const char* name) : TQWidget(parent, name), m_horizDivs(0), m_vertDivs(0), m_cursorDarkness(CURSOR_DARKNESS_FACTOR), m_zoomBoxDarkness(ZOOM_SHADING_DARKNESS_FACTOR), m_zoomBoxEnabled(false) { setBackgroundMode(NoBackground); m_primaryLayout = new TQGridLayout(this); m_graticuleWidget = new GraticuleWidget(this); m_primaryLayout->addMultiCellWidget(m_graticuleWidget, 0, 254, 0, 254); m_rightPaneLayout = new TQGridLayout; m_traceLabelLayout = new TQGridLayout; m_infoLabelLayout = new TQGridLayout; m_cursorLabelLayout = new TQGridLayout; m_statusLabelLayout = new TQGridLayout; m_statusLabelLayoutInner = new TQGridLayout; m_primaryLayout->addLayout(m_traceLabelLayout, 255, 0); m_primaryLayout->addLayout(m_rightPaneLayout, 0, 255); m_primaryLayout->addLayout(m_statusLabelLayout, 255, 255); m_primaryLayout->addLayout(m_statusLabelLayoutInner, 1, 253); m_rightPaneLayout->addLayout(m_cursorLabelLayout, 0, 0); m_rightPaneLayout->addLayout(m_infoLabelLayout, 1, 0); m_traceLabelLayout->addItem(new TQSpacerItem(0, 0, TQSizePolicy::Expanding, TQSizePolicy::Minimum), 0, 255); m_rightPaneLayout->addItem(new TQSpacerItem(0, 0, TQSizePolicy::Minimum, TQSizePolicy::Expanding), 255, 0); m_primaryLayout->addItem(new TQSpacerItem(0, 0, TQSizePolicy::Expanding, TQSizePolicy::Minimum), 1, 128); setPaletteBackgroundColor(TQt::black); setPaletteForegroundColor(TQColor(0,128,0)); } TraceWidget::~TraceWidget() { for (uint i=0;inumberOfSamples = samples; m_traceArray[traceNumber]->sampleArray.resize(samples); m_traceArray[traceNumber]->positionArray.resize(samples); m_graticuleWidget->updateGraticule(); updateTraceText(); } void TraceWidget::setNumberOfHorizontalDivisions(unsigned int divisions) { m_horizDivs = divisions; m_graticuleWidget->updateGraticule(); updateTraceText(); updateCursorText(); } void TraceWidget::setNumberOfVerticalDivisions(unsigned int divisions) { m_vertDivs = divisions; m_graticuleWidget->updateGraticule(); updateTraceText(); updateCursorText(); } void TraceWidget::setDisplayLimits(uint traceNumber, TQRectF limits) { VERIFY_TRACE_ARRAY_SIZE m_traceArray[traceNumber]->leftEdge = limits.x(); m_traceArray[traceNumber]->rightEdge = limits.width(); m_traceArray[traceNumber]->topEdge = limits.y(); m_traceArray[traceNumber]->bottomEdge = limits.height(); m_graticuleWidget->repaint(true); updateTraceText(); updateCursorText(); } TQRectF TraceWidget::displayLimits(uint traceNumber) { VERIFY_TRACE_ARRAY_SIZE return TQRectF(m_traceArray[traceNumber]->leftEdge, m_traceArray[traceNumber]->topEdge, m_traceArray[traceNumber]->rightEdge, m_traceArray[traceNumber]->bottomEdge); } void TraceWidget::updateTraceText() { for (uint trace=0;tracerightEdge-m_traceArray[trace]->leftEdge)/m_horizDivs; double vertical_units_per_division = fabs(m_traceArray[trace]->bottomEdge-m_traceArray[trace]->topEdge)/m_vertDivs; double horizontal_range = (m_traceArray[trace]->rightEdge-m_traceArray[trace]->leftEdge); double vertical_range = (m_traceArray[trace]->bottomEdge-m_traceArray[trace]->topEdge); m_traceArray[trace]->paramLabel->setPaletteBackgroundColor(paletteBackgroundColor()); m_traceArray[trace]->paramLabel->setPaletteForegroundColor(m_traceArray[trace]->color); m_traceArray[trace]->graphStatusLabel->setPaletteBackgroundColor(paletteBackgroundColor()); m_traceArray[trace]->graphStatusLabel->setPaletteForegroundColor(m_traceArray[trace]->color); m_traceArray[trace]->graphStatusLabelInner->setPaletteBackgroundColor(paletteBackgroundColor()); m_traceArray[trace]->graphStatusLabelInner->setPaletteForegroundColor(m_traceArray[trace]->color); TQString offsetText; double offset = m_traceArray[trace]->offset; if (offset != 0) { if (offset < 0) { offsetText = TQString(" -%1").arg(prettyFormat(fabs(offset), vertical_range, m_traceArray[trace]->verticalUnits)); } else { offsetText = TQString(" +%1").arg(prettyFormat(fabs(offset), vertical_range, m_traceArray[trace]->verticalUnits)); } } m_traceArray[trace]->paramLabel->setText(TQString("%1%2
%3/div,%4/div
%5,%6
%7,%8").arg(m_traceArray[trace]->traceName).arg(offsetText).arg(prettyFormat(horizontal_units_per_division, horizontal_range, m_traceArray[trace]->horizontalUnits)).arg(prettyFormat(vertical_units_per_division, vertical_range, m_traceArray[trace]->verticalUnits)).arg(prettyFormat(m_traceArray[trace]->leftEdge, horizontal_range, m_traceArray[trace]->horizontalUnits)).arg(prettyFormat(m_traceArray[trace]->topEdge, vertical_range, m_traceArray[trace]->verticalUnits)).arg(prettyFormat(m_traceArray[trace]->rightEdge, horizontal_range, m_traceArray[trace]->horizontalUnits)).arg(prettyFormat(m_traceArray[trace]->bottomEdge, vertical_range, m_traceArray[trace]->verticalUnits))); } } void TraceWidget::updateCursorText() { for (uint cursor=0;cursorparamLabel->setPaletteBackgroundColor(paletteBackgroundColor()); m_cursorArray[cursor]->paramLabel->setPaletteForegroundColor(m_cursorArray[cursor]->color); TQString cursorText; cursorText = TQString("
%1").arg(m_cursorArray[cursor]->cursorName); // If this is a horizontal cursor, list all vertical positions for all channels // If this is a vertical cursor, list the horizontal positions for all channels for (uint trace=0;tracerightEdge-m_traceArray[trace]->leftEdge); double vertical_range = (m_traceArray[trace]->bottomEdge-m_traceArray[trace]->topEdge); if (m_cursorArray[cursor]->orientation == TQt::Horizontal) { double realCursorPosition = (m_traceArray[trace]->topEdge+((m_cursorArray[cursor]->position/100.0)*vertical_range)); cursorText.append(TQString("
%1: %2").arg(m_traceArray[trace]->traceName).arg(prettyFormat(realCursorPosition, vertical_range, m_traceArray[trace]->verticalUnits))); } else { double realCursorPosition = (m_traceArray[trace]->leftEdge+((m_cursorArray[cursor]->position/100.0)*horizontal_range)); cursorText.append(TQString("
%1: %2").arg(m_traceArray[trace]->traceName).arg(prettyFormat(realCursorPosition, horizontal_range, m_traceArray[trace]->horizontalUnits))); } } cursorText.append(""); m_cursorArray[cursor]->paramLabel->setText(cursorText); } } TQDoubleArray& TraceWidget::samples(uint traceNumber) { VERIFY_TRACE_ARRAY_SIZE return m_traceArray[traceNumber]->sampleArray; } void TraceWidget::setSamples(uint traceNumber, TQDoubleArray& tqda) { VERIFY_TRACE_ARRAY_SIZE m_traceArray[traceNumber]->sampleArray = tqda; m_traceArray[traceNumber]->numberOfSamples = tqda.size(); m_graticuleWidget->repaint(true); } TQDoubleArray& TraceWidget::positions(uint traceNumber) { VERIFY_TRACE_ARRAY_SIZE return m_traceArray[traceNumber]->positionArray; } void TraceWidget::setPositions(uint traceNumber, TQDoubleArray& tqda) { VERIFY_TRACE_ARRAY_SIZE m_traceArray[traceNumber]->positionArray = tqda; m_traceArray[traceNumber]->numberOfSamples = tqda.size(); m_graticuleWidget->repaint(true); } TQColor& TraceWidget::traceColor(uint traceNumber) { VERIFY_TRACE_ARRAY_SIZE return m_traceArray[traceNumber]->color; } void TraceWidget::setTraceColor(uint traceNumber, TQColor& color) { VERIFY_TRACE_ARRAY_SIZE m_traceArray[traceNumber]->color = color; m_graticuleWidget->updateGraticule(); m_graticuleWidget->repaint(true); updateTraceText(); } bool TraceWidget::traceEnabled(uint traceNumber) { VERIFY_TRACE_ARRAY_SIZE return m_traceArray[traceNumber]->enabled; } void TraceWidget::setTraceEnabled(uint traceNumber, bool enabled, bool showText) { VERIFY_TRACE_ARRAY_SIZE m_traceArray[traceNumber]->enabled = enabled; if ((enabled) && (showText)) { m_traceArray[traceNumber]->paramLabel->show(); m_traceArray[traceNumber]->graphStatusLabel->show(); m_traceArray[traceNumber]->graphStatusLabelInner->hide(); m_traceArray[traceNumber]->singleIncrBtn->show(); m_traceArray[traceNumber]->singleDecrBtn->show(); m_traceArray[traceNumber]->posResetBtn->show(); } else { m_traceArray[traceNumber]->paramLabel->hide(); m_traceArray[traceNumber]->graphStatusLabel->hide(); m_traceArray[traceNumber]->graphStatusLabelInner->show(); m_traceArray[traceNumber]->singleIncrBtn->hide(); m_traceArray[traceNumber]->singleDecrBtn->hide(); m_traceArray[traceNumber]->posResetBtn->hide(); } m_graticuleWidget->updateGraticule(); m_graticuleWidget->repaint(true); updateTraceText(); } TQString TraceWidget::traceName(uint traceNumber) { VERIFY_TRACE_ARRAY_SIZE return m_traceArray[traceNumber]->traceName; } void TraceWidget::setTraceName(uint traceNumber, TQString name) { VERIFY_TRACE_ARRAY_SIZE m_traceArray[traceNumber]->traceName = name; updateTraceText(); } TQString TraceWidget::traceHorizontalUnits(uint traceNumber) { VERIFY_TRACE_ARRAY_SIZE return m_traceArray[traceNumber]->horizontalUnits; } void TraceWidget::setTraceHorizontalUnits(uint traceNumber, TQString units) { VERIFY_TRACE_ARRAY_SIZE m_traceArray[traceNumber]->horizontalUnits = units; updateTraceText(); } TQString TraceWidget::traceVerticalUnits(uint traceNumber) { VERIFY_TRACE_ARRAY_SIZE return m_traceArray[traceNumber]->verticalUnits; } void TraceWidget::setTraceVerticalUnits(uint traceNumber, TQString units) { VERIFY_TRACE_ARRAY_SIZE m_traceArray[traceNumber]->verticalUnits = units; updateTraceText(); } double TraceWidget::cursorPosition(uint cursorNumber) { VERIFY_CURSOR_ARRAY_SIZE return m_cursorArray[cursorNumber]->position; } void TraceWidget::setCursorPosition(uint cursorNumber, double position) { VERIFY_CURSOR_ARRAY_SIZE if (position < 0.0) position = 0.0; if (position > 100.0) position = 100.0; m_cursorArray[cursorNumber]->position = position; updateCursorText(); m_graticuleWidget->updateGraticule(); m_graticuleWidget->repaint(true); } bool TraceWidget::cursorEnabled(uint cursorNumber) { VERIFY_CURSOR_ARRAY_SIZE return m_cursorArray[cursorNumber]->enabled; } void TraceWidget::setCursorEnabled(uint cursorNumber, bool enabled) { VERIFY_CURSOR_ARRAY_SIZE m_cursorArray[cursorNumber]->enabled = enabled; if (enabled) { m_cursorArray[cursorNumber]->paramLabel->show(); m_cursorArray[cursorNumber]->singleIncrBtn->show(); m_cursorArray[cursorNumber]->singleDecrBtn->show(); m_cursorArray[cursorNumber]->multiIncrBtn->show(); m_cursorArray[cursorNumber]->multiDecrBtn->show(); } else { m_cursorArray[cursorNumber]->paramLabel->hide(); m_cursorArray[cursorNumber]->singleIncrBtn->hide(); m_cursorArray[cursorNumber]->singleDecrBtn->hide(); m_cursorArray[cursorNumber]->multiIncrBtn->hide(); m_cursorArray[cursorNumber]->multiDecrBtn->hide(); } m_graticuleWidget->updateGraticule(); updateCursorText(); } TQString TraceWidget::cursorName(uint cursorNumber) { VERIFY_CURSOR_ARRAY_SIZE return m_cursorArray[cursorNumber]->cursorName; } void TraceWidget::setCursorName(uint cursorNumber, TQString name) { VERIFY_CURSOR_ARRAY_SIZE m_cursorArray[cursorNumber]->cursorName = name; updateCursorText(); } TQt::Orientation TraceWidget::cursorOrientation(uint cursorNumber) { VERIFY_CURSOR_ARRAY_SIZE return m_cursorArray[cursorNumber]->orientation; } void TraceWidget::setCursorOrientation(uint cursorNumber, TQt::Orientation orient) { VERIFY_CURSOR_ARRAY_SIZE m_cursorArray[cursorNumber]->orientation = orient; updateCursorText(); } void TraceWidget::setNumberOfTraces(uint traceNumber) { resizeTraceArray(traceNumber); } void TraceWidget::setNumberOfCursors(uint cursorNumber) { resizeCursorArray(cursorNumber); } TQRectF TraceWidget::zoomBox() { uint i; if ((m_cursorArray.count() < 4) || (!m_zoomBoxEnabled)) { if (!m_zoomBoxPrev.isNull()) { m_zoomBoxPrev = TQRectF(); emit(zoomBoxChanged(m_zoomBoxPrev)); } return m_zoomBoxPrev; } else { // Find the first two horizontal and first two vertical cursors // If two of each cannot be found, return TQRectF() double horiz[2]; double vert[2]; int j = 0; int k = 0; for (i=0;iorientation == TQt::Horizontal) { if (j<2) { vert[j] = m_cursorArray[i]->position; j++; } } else { if (k<2) { horiz[k] = m_cursorArray[i]->position; k++; } } if ((j>1) && (k>1)) { break; } } if ((j>1) && (k>1)) { // Calculate zoom box double leftBound = (horiz[0] < horiz[1])?horiz[0]:horiz[1]; double topBound = (vert[0] < vert[1])?vert[0]:vert[1]; TQRectF newRect(leftBound, topBound, fabs(horiz[0]-horiz[1]), fabs(vert[0]-vert[1])); if (m_zoomBoxPrev != newRect) { m_zoomBoxPrev = newRect; emit(zoomBoxChanged(m_zoomBoxPrev)); } return m_zoomBoxPrev; } else { if (!m_zoomBoxPrev.isNull()) { m_zoomBoxPrev = TQRectF(); emit(zoomBoxChanged(m_zoomBoxPrev)); } return m_zoomBoxPrev; } } } TQRectF TraceWidget::zoomCursorBox() { uint i; if ((m_cursorArray.count() < 4) || (!m_zoomBoxEnabled)) { return TQRectF(); } else { // Find the first two horizontal and first two vertical cursors // If two of each cannot be found, return TQRectF() double horiz[2]; double vert[2]; int j = 0; int k = 0; for (i=0;iorientation == TQt::Horizontal) { if (j<2) { vert[j] = m_cursorArray[i]->position; j++; } } else { if (k<2) { horiz[k] = m_cursorArray[i]->position; k++; } } if ((j>1) && (k>1)) { break; } } if ((j>1) && (k>1)) { return TQRectF(horiz[0], vert[0], horiz[1], vert[1]); } else { return TQRectF(); } } } void TraceWidget::setZoomCursorBox(const TQRectF rect) { uint i; TQRectF boundedRect = rect; if (boundedRect.x() < 0.0) { boundedRect.setX(0.0); } if (boundedRect.x() > 100.0) { boundedRect.setX(100.0); } if (boundedRect.y() < 0.0) { boundedRect.setY(0.0); } if (boundedRect.y() > 100.0) { boundedRect.setY(100.0); } if (boundedRect.width() < 0.0) { boundedRect.setWidth(0.0); } if (boundedRect.width() > 100.0) { boundedRect.setWidth(100.0); } if (boundedRect.height() < 0.0) { boundedRect.setHeight(0.0); } if (boundedRect.height() > 100.0) { boundedRect.setHeight(100.0); } if ((m_cursorArray.count() < 4) || (!m_zoomBoxEnabled)) { return; } else { // Find the first two horizontal and first two vertical cursors // If two of each cannot be found, return TQRectF() CursorData* horiz[2]; CursorData* vert[2]; int j = 0; int k = 0; for (i=0;iorientation == TQt::Horizontal) { if (j<2) { vert[j] = m_cursorArray[i]; j++; } } else { if (k<2) { horiz[k] = m_cursorArray[i]; k++; } } if ((j>1) && (k>1)) { break; } } if ((j>1) && (k>1)) { // Set cursors... vert[0]->position = boundedRect.y(); vert[1]->position = boundedRect.height(); horiz[0]->position = boundedRect.x(); horiz[1]->position = boundedRect.width(); updateCursorText(); m_graticuleWidget->updateGraticule(); m_graticuleWidget->repaint(true); return; } } } void TraceWidget::setZoomBoxEnabled(bool enabled) { m_zoomBoxEnabled = enabled; m_graticuleWidget->updateGraticule(); } TQString TraceWidget::prettyFormat(double value, double rangeDetectValue, TQString baseUnits, unsigned int precision) { TQString result; TQString unitMultiplier; double valueMultiplier; if (fabs(rangeDetectValue) < 1e-9) { unitMultiplier = "p"; valueMultiplier = 1e+12; } else if (fabs(rangeDetectValue) < 1e-6) { unitMultiplier = "n"; valueMultiplier = 1e+9; } else if (fabs(rangeDetectValue) < 1e-3) { unitMultiplier = "u"; valueMultiplier = 1e+6; } else if (fabs(rangeDetectValue) < 1e-0) { unitMultiplier = "m"; valueMultiplier = 1e+3; } else if (fabs(rangeDetectValue) < 1e+3) { unitMultiplier = ""; valueMultiplier = 1e+0; } else if (fabs(rangeDetectValue) < 1e+6) { unitMultiplier = "k"; valueMultiplier = 1e-3; } else if (fabs(rangeDetectValue) < 1e+9) { unitMultiplier = "M"; valueMultiplier = 1e-6; } else if (fabs(rangeDetectValue) < 1e+12) { unitMultiplier = "G"; valueMultiplier = 1e-9; } else if (fabs(rangeDetectValue) < 1e+15) { unitMultiplier = "T"; valueMultiplier = 1e-12; } else { unitMultiplier = ""; valueMultiplier = 1.0; } double scaledValue = value * valueMultiplier; TQString valueString = TQString("%1").arg(scaledValue, 0, 'f', precision); if (valueString.contains("-") && valueString.contains(".")) { valueString.truncate(precision+2); } else if (valueString.contains("-")) { valueString.truncate(precision+1); } else if (valueString.contains(".")) { valueString.truncate(precision+1); } else { valueString.truncate(precision); } result = TQString("%1%2%3").arg(valueString).arg(unitMultiplier).arg(baseUnits); return result; } void TraceWidget::setTraceOffset(uint traceNumber, double offset) { VERIFY_TRACE_ARRAY_SIZE m_traceArray[traceNumber]->offset = offset; m_graticuleWidget->repaint(true); updateTraceText(); } void TraceWidget::processChangedOffset(double offset) { // Find the sending trace number const TraceData* sendingTrace = dynamic_cast(sender()); if (sendingTrace) { int tracenumber = -1; for (uint trace=0;trace= 0) { emit(offsetChanged(tracenumber, offset)); } } } void TraceWidget::resizeTraceArray(uint newsize) { uint oldcount = m_traceArray.count(); if (newsize > oldcount) { m_traceArray.resize(newsize); for (uint i=oldcount;iparamLabel) { m_traceLabelLayout->addMultiCellWidget(m_traceArray[i]->paramLabel, 0, 2, i*2, i*2); m_traceLabelLayout->addWidget(m_traceArray[i]->singleIncrBtn, 0, (i*2)+1); m_traceLabelLayout->addWidget(m_traceArray[i]->posResetBtn, 1, (i*2)+1); m_traceLabelLayout->addWidget(m_traceArray[i]->singleDecrBtn, 2, (i*2)+1); m_statusLabelLayout->addWidget(m_traceArray[i]->graphStatusLabel, i, 0); m_statusLabelLayoutInner->addWidget(m_traceArray[i]->graphStatusLabelInner, i, 0); } } } else { m_traceArray.resize(newsize); for (uint i=newsize;iparamLabel) { m_traceLabelLayout->remove(m_traceArray[i]->paramLabel); m_traceLabelLayout->remove(m_traceArray[i]->singleIncrBtn); m_traceLabelLayout->remove(m_traceArray[i]->posResetBtn); m_traceLabelLayout->remove(m_traceArray[i]->singleDecrBtn); m_statusLabelLayout->remove(m_traceArray[i]->graphStatusLabel); m_statusLabelLayoutInner->remove(m_traceArray[i]->graphStatusLabelInner); } delete m_traceArray[i]; } } } void TraceWidget::resizeCursorArray(uint newsize) { uint oldcount = m_cursorArray.count(); if (newsize > oldcount) { m_cursorArray.resize(newsize); for (uint i=oldcount;iparamLabel) { m_cursorLabelLayout->addMultiCellWidget(m_cursorArray[i]->paramLabel, i*2, i*2, 0, 3); m_cursorLabelLayout->addMultiCellWidget(m_cursorArray[i]->multiIncrBtn, (i*2)+1, (i*2)+1, 0, 0); m_cursorLabelLayout->addMultiCellWidget(m_cursorArray[i]->singleIncrBtn, (i*2)+1, (i*2)+1, 1, 1); m_cursorLabelLayout->addMultiCellWidget(m_cursorArray[i]->singleDecrBtn, (i*2)+1, (i*2)+1, 2, 2); m_cursorLabelLayout->addMultiCellWidget(m_cursorArray[i]->multiDecrBtn, (i*2)+1, (i*2)+1, 3, 3); } } } else { m_cursorArray.resize(newsize); for (uint i=newsize;iparamLabel) { m_cursorLabelLayout->remove(m_cursorArray[i]->paramLabel); m_cursorLabelLayout->remove(m_cursorArray[i]->multiIncrBtn); m_cursorLabelLayout->remove(m_cursorArray[i]->singleIncrBtn); m_cursorLabelLayout->remove(m_cursorArray[i]->singleDecrBtn); m_cursorLabelLayout->remove(m_cursorArray[i]->multiDecrBtn); } delete m_cursorArray[i]; } } }