Significant enhancements to trace widget

master
Timothy Pearson 13 years ago
parent c485c0ef46
commit 38c51e3a29

@ -75,6 +75,25 @@
</size>
</property>
</widget>
<widget class="TraceWidget" row="1" column="0" colspan="1">
<property name="name">
<cstring>traceZoomWidget</cstring>
</property>
<property name="sizePolicy">
<sizepolicy>
<hsizetype>7</hsizetype>
<vsizetype>7</vsizetype>
<horstretch>1</horstretch>
<verstretch>1</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>80</width>
<height>80</height>
</size>
</property>
</widget>
</grid>
</widget>
<widget class="TQGroupBox" row="0" column="1">

@ -21,6 +21,7 @@
#include <tqapplication.h>
#include <unistd.h> //access()
#include <stdint.h>
#include <cmath>
#include "tracewidget.h"
#include "floatspinbox.h"
@ -42,7 +43,8 @@ K_EXPORT_COMPONENT_FACTORY( libremotelab_commanalyzer, RemoteLab::Factory )
CommAnalyzerPart::CommAnalyzerPart( TQWidget *parentWidget, const char *widgetName, TQObject *parent, const char *name, const TQStringList& )
: RemoteInstrumentPart( parent, name ), m_traceWidget(0), m_commHandlerState(-1), m_commHandlerMode(0), m_commHandlerCommandState(0), m_base(0), stopTraceUpdate(false)
: RemoteInstrumentPart( parent, name ), m_traceWidget(0), m_commHandlerState(-1), m_commHandlerMode(0), m_commHandlerCommandState(0), m_connectionActiveAndValid(false),
m_base(0), stopTraceUpdate(false)
{
// Initialize important base class variables
m_clientLibraryName = CLIENT_LIBRARY;
@ -55,17 +57,46 @@ CommAnalyzerPart::CommAnalyzerPart( TQWidget *parentWidget, const char *widgetNa
setWidget(new TQVBox(parentWidget, widgetName));
// Create timers
m_forcedUpdateTimer = new TQTimer(this);
connect(m_forcedUpdateTimer, SIGNAL(timeout()), this, SLOT(mainEventLoop()));
m_updateTimeoutTimer = new TQTimer(this);
connect(m_updateTimeoutTimer, SIGNAL(timeout()), this, SLOT(mainEventLoop()));
// Create widgets
m_base = new CommAnalyzerBase(widget());
m_traceWidget = m_base->traceWidget;
m_base->traceWidget->setSizePolicy(TQSizePolicy(TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding));
m_base->traceWidget->setTraceEnabled(0, true);
m_traceWidget->setSizePolicy(TQSizePolicy(TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding));
m_traceWidget->setTraceEnabled(0, true);
m_traceWidget->setTraceName(0, "Trace 1");
m_traceWidget->setTraceHorizontalUnits(0, "Hz");
m_traceWidget->setTraceVerticalUnits(0, "dBm");
m_traceWidget->setNumberOfCursors(4);
m_traceWidget->setCursorOrientation(0, TQt::Horizontal);
m_traceWidget->setCursorOrientation(1, TQt::Horizontal);
m_traceWidget->setCursorOrientation(2, TQt::Vertical);
m_traceWidget->setCursorOrientation(3, TQt::Vertical);
m_traceWidget->setCursorEnabled(0, true);
m_traceWidget->setCursorEnabled(1, true);
m_traceWidget->setCursorEnabled(2, true);
m_traceWidget->setCursorEnabled(3, true);
m_traceWidget->setCursorName(0, "Cursor H1");
m_traceWidget->setCursorName(1, "Cursor H2");
m_traceWidget->setCursorName(2, "Cursor V1");
m_traceWidget->setCursorName(3, "Cursor V2");
m_traceWidget->setCursorPosition(0, 25);
m_traceWidget->setCursorPosition(1, 75);
m_traceWidget->setCursorPosition(2, 25);
m_traceWidget->setCursorPosition(3, 75);
m_traceWidget->setZoomBoxEnabled(true);
m_base->traceZoomWidget->setSizePolicy(TQSizePolicy(TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding));
m_base->traceZoomWidget->setTraceEnabled(0, true, false);
m_base->traceZoomWidget->setTraceName(0, "Trace 1");
m_base->traceZoomWidget->setTraceHorizontalUnits(0, "Hz");
m_base->traceZoomWidget->setTraceVerticalUnits(0, "dBm");
connect(m_traceWidget, SIGNAL(zoomBoxChanged(const TQRectF&)), this, SLOT(updateZoomWidgetLimits(const TQRectF&)));
m_base->saRefLevel->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed));
m_base->saRefLevel->setFloatMin(-128);
m_base->saRefLevel->setFloatMax(128);
m_base->saRefLevel->setLineStep(1);
@ -90,6 +121,7 @@ void CommAnalyzerPart::postInit() {
bool CommAnalyzerPart::openURL(const KURL &url) {
int ret;
m_connectionActiveAndValid = false;
ret = connectToServer(url.url());
processLockouts();
return (ret != 0);
@ -102,10 +134,18 @@ bool CommAnalyzerPart::closeURL() {
}
void CommAnalyzerPart::processLockouts() {
if (m_connectionActiveAndValid) {
m_base->setEnabled(true);
}
else {
m_base->setEnabled(false);
}
}
void CommAnalyzerPart::disconnectFromServerCallback() {
m_forcedUpdateTimer->stop();
m_updateTimeoutTimer->stop();
m_connectionActiveAndValid = false;
}
void CommAnalyzerPart::connectionFinishedCallback() {
@ -122,6 +162,34 @@ void CommAnalyzerPart::connectionFinishedCallback() {
return;
}
void CommAnalyzerPart::connectionStatusChangedCallback() {
processLockouts();
}
void CommAnalyzerPart::setTickerMessage(TQString message) {
m_connectionActiveAndValid = true;
TQString tickerChar;
switch (m_tickerState) {
case 0:
tickerChar = "-";
break;
case 1:
tickerChar = "\\";
break;
case 2:
tickerChar = "|";
break;
case 3:
tickerChar = "/";
break;
}
setStatusMessage(message + TQString("... %1").arg(tickerChar));
m_tickerState++;
if (m_tickerState > 3) {
m_tickerState = 0;
}
}
#define UPDATEDISPLAY_TIMEOUT m_connectionActiveAndValid = false; \
m_tickerState = 0; \
m_commHandlerState = 2; \
@ -143,7 +211,8 @@ void CommAnalyzerPart::connectionFinishedCallback() {
return;
#define SET_WATCHDOG_TIMER if (!m_updateTimeoutTimer->isActive()) m_updateTimeoutTimer->start(NETWORK_COMM_TIMEOUT_MS, TRUE);
#define PAT_WATCHDOG_TIMER m_updateTimeoutTimer->stop(); m_updateTimeoutTimer->start(NETWORK_COMM_TIMEOUT_MS, TRUE);
#define PAT_WATCHDOG_TIMER m_updateTimeoutTimer->stop(); m_updateTimeoutTimer->start(NETWORK_COMM_TIMEOUT_MS, TRUE); \
setTickerMessage(i18n("Connected"));
#define SET_NEXT_STATE(x) if (m_commHandlerMode == 0) { \
m_commHandlerState = x; \
@ -152,12 +221,14 @@ void CommAnalyzerPart::connectionFinishedCallback() {
m_commHandlerState = 255; \
}
#define EXEC_NEXT_STATE_IMMEDIATELY m_forcedUpdateTimer->start(0, TRUE);
void CommAnalyzerPart::mainEventLoop() {
TQDataStream ds(m_socket);
ds.setPrintableData(true);
if (!m_instrumentMutex->tryLock()) {
TQTimer::singleShot(0, this, SLOT(mainEventLoop())); // Handle the concurrently received call immediately after current execution
EXEC_NEXT_STATE_IMMEDIATELY
return;
}
@ -169,6 +240,7 @@ void CommAnalyzerPart::mainEventLoop() {
m_socket->writeEndOfFrame();
m_commHandlerState = 1;
EXEC_NEXT_STATE_IMMEDIATELY
}
else if (m_commHandlerState == 1) {
// Get response data
@ -182,6 +254,7 @@ void CommAnalyzerPart::mainEventLoop() {
if (result == "ACK") {
SET_NEXT_STATE(2)
EXEC_NEXT_STATE_IMMEDIATELY
}
else {
COMMUNICATIONS_FAILED
@ -199,6 +272,7 @@ void CommAnalyzerPart::mainEventLoop() {
m_socket->writeEndOfFrame();
SET_NEXT_STATE(3)
EXEC_NEXT_STATE_IMMEDIATELY
}
else if (m_commHandlerState == 3) {
// Get response data
@ -211,11 +285,8 @@ void CommAnalyzerPart::mainEventLoop() {
m_socket->clearFrameTail();
if (result == "ACK") {
// Set spectrum analyzer mode
ds << TQString("SETMODESPECTRUMANALYZER");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(4)
EXEC_NEXT_STATE_IMMEDIATELY
}
else {
COMMUNICATIONS_FAILED
@ -228,31 +299,12 @@ void CommAnalyzerPart::mainEventLoop() {
}
}
else if (m_commHandlerState == 4) {
// Get response data
if (m_socket->canReadFrame()) {
PAT_WATCHDOG_TIMER
// Get command status
TQString result;
ds >> result;
m_socket->clearFrameTail();
if (result == "ACK") {
// Get number of samples in trace, step 1
ds << TQString("GETTRACESAMPLECOUNT");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(5)
}
else {
COMMUNICATIONS_FAILED
}
}
else {
if (!m_updateTimeoutTimer->isActive()) {
UPDATEDISPLAY_TIMEOUT
}
}
EXEC_NEXT_STATE_IMMEDIATELY
}
else if (m_commHandlerState == 5) {
// Get response data
@ -268,11 +320,8 @@ void CommAnalyzerPart::mainEventLoop() {
m_socket->clearFrameTail();
if (result == "ACK") {
// Get number of horizontal divisions, step 1
ds << TQString("GETHORIZONTALDIVCOUNT");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(6)
EXEC_NEXT_STATE_IMMEDIATELY
}
else {
COMMUNICATIONS_FAILED
@ -285,6 +334,14 @@ void CommAnalyzerPart::mainEventLoop() {
}
}
else if (m_commHandlerState == 6) {
// Get number of horizontal divisions, step 1
ds << TQString("GETHORIZONTALDIVCOUNT");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(7)
EXEC_NEXT_STATE_IMMEDIATELY
}
else if (m_commHandlerState == 7) {
// Get response data
if (m_socket->canReadFrame()) {
PAT_WATCHDOG_TIMER
@ -298,11 +355,8 @@ void CommAnalyzerPart::mainEventLoop() {
m_socket->clearFrameTail();
if (result == "ACK") {
// Get number of vertical divisions, step 1
ds << TQString("GETVERTICALDIVCOUNT");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(7)
SET_NEXT_STATE(8)
EXEC_NEXT_STATE_IMMEDIATELY
}
else {
COMMUNICATIONS_FAILED
@ -314,7 +368,15 @@ void CommAnalyzerPart::mainEventLoop() {
}
}
}
else if (m_commHandlerState == 7) {
else if (m_commHandlerState == 8) {
// Get number of vertical divisions, step 1
ds << TQString("GETVERTICALDIVCOUNT");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(9)
EXEC_NEXT_STATE_IMMEDIATELY
}
else if (m_commHandlerState == 9) {
// Get response data
if (m_socket->canReadFrame()) {
PAT_WATCHDOG_TIMER
@ -328,11 +390,8 @@ void CommAnalyzerPart::mainEventLoop() {
m_socket->clearFrameTail();
if (result == "ACK") {
// Get reference power level, step 1
ds << TQString("GETREFERENCEPOWERLEVEL");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(8)
SET_NEXT_STATE(10)
EXEC_NEXT_STATE_IMMEDIATELY
}
else {
COMMUNICATIONS_FAILED
@ -344,7 +403,15 @@ void CommAnalyzerPart::mainEventLoop() {
}
}
}
else if (m_commHandlerState == 8) {
else if (m_commHandlerState == 10) {
// Get reference power level, step 1
ds << TQString("GETREFERENCEPOWERLEVEL");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(11)
EXEC_NEXT_STATE_IMMEDIATELY
}
else if (m_commHandlerState == 11) {
// Get response data
if (m_socket->canReadFrame()) {
PAT_WATCHDOG_TIMER
@ -358,11 +425,8 @@ void CommAnalyzerPart::mainEventLoop() {
m_socket->clearFrameTail();
if (result == "ACK") {
// Get vertical division scale, step 1
ds << TQString("GETVERTDIVSCALE");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(9)
SET_NEXT_STATE(12)
EXEC_NEXT_STATE_IMMEDIATELY
}
else {
COMMUNICATIONS_FAILED
@ -374,7 +438,15 @@ void CommAnalyzerPart::mainEventLoop() {
}
}
}
else if (m_commHandlerState == 9) {
else if (m_commHandlerState == 12) {
// Get vertical division scale, step 1
ds << TQString("GETVERTDIVSCALE");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(13)
EXEC_NEXT_STATE_IMMEDIATELY
}
else if (m_commHandlerState == 13) {
// Get response data
if (m_socket->canReadFrame()) {
PAT_WATCHDOG_TIMER
@ -388,11 +460,8 @@ void CommAnalyzerPart::mainEventLoop() {
m_socket->clearFrameTail();
if (result == "ACK") {
// Get center frequency, step 1
ds << TQString("GETCENTERFREQUENCY");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(10)
SET_NEXT_STATE(14)
EXEC_NEXT_STATE_IMMEDIATELY
}
else {
COMMUNICATIONS_FAILED
@ -404,7 +473,15 @@ void CommAnalyzerPart::mainEventLoop() {
}
}
}
else if (m_commHandlerState == 10) {
else if (m_commHandlerState == 14) {
// Get center frequency, step 1
ds << TQString("GETCENTERFREQUENCY");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(15)
EXEC_NEXT_STATE_IMMEDIATELY
}
else if (m_commHandlerState == 15) {
// Get response data
if (m_socket->canReadFrame()) {
PAT_WATCHDOG_TIMER
@ -418,11 +495,8 @@ void CommAnalyzerPart::mainEventLoop() {
m_socket->clearFrameTail();
if (result == "ACK") {
// Get frequency span, step 1
ds << TQString("GETFREQUENCYSPAN");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(11)
SET_NEXT_STATE(16)
EXEC_NEXT_STATE_IMMEDIATELY
}
else {
COMMUNICATIONS_FAILED
@ -434,7 +508,15 @@ void CommAnalyzerPart::mainEventLoop() {
}
}
}
else if (m_commHandlerState == 11) {
else if (m_commHandlerState == 16) {
// Get frequency span, step 1
ds << TQString("GETFREQUENCYSPAN");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(17)
EXEC_NEXT_STATE_IMMEDIATELY
}
else if (m_commHandlerState == 17) {
// Get response data
if (m_socket->canReadFrame()) {
PAT_WATCHDOG_TIMER
@ -453,11 +535,8 @@ void CommAnalyzerPart::mainEventLoop() {
}
if (result == "ACK") {
// Get trace, step 1
ds << TQString("GETSPECTRUMTRACE");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(12)
SET_NEXT_STATE(18)
EXEC_NEXT_STATE_IMMEDIATELY
}
else {
COMMUNICATIONS_FAILED
@ -469,7 +548,15 @@ void CommAnalyzerPart::mainEventLoop() {
}
}
}
else if (m_commHandlerState == 12) {
else if (m_commHandlerState == 18) {
// Get trace, step 1
ds << TQString("GETSPECTRUMTRACE");
m_socket->writeEndOfFrame();
SET_NEXT_STATE(19)
EXEC_NEXT_STATE_IMMEDIATELY
}
else if (m_commHandlerState == 19) {
// Get response data
if (m_socket->canReadFrame()) {
PAT_WATCHDOG_TIMER
@ -486,12 +573,16 @@ void CommAnalyzerPart::mainEventLoop() {
if (result == "ACK") {
// Update display widget(s)
m_traceWidget->setSamples(0, trace);
m_base->traceZoomWidget->setSamples(0, trace);
postProcessTrace();
m_traceWidget->repaint();
m_base->traceZoomWidget->repaint();
}
if (result == "ACK") {
SET_NEXT_STATE(2)
//SET_NEXT_STATE(2)
SET_NEXT_STATE(18)
EXEC_NEXT_STATE_IMMEDIATELY
}
else {
COMMUNICATIONS_FAILED
@ -507,13 +598,15 @@ void CommAnalyzerPart::mainEventLoop() {
// Execute pending command
m_commHandlerMode = 2;
m_socket->clearIncomingData();
EXEC_NEXT_STATE_IMMEDIATELY
}
SET_WATCHDOG_TIMER
}
else if (m_commHandlerMode == 2) {
if (m_commHandlerCommandState == 0) {
m_commHandlerMode = 0;
m_commHandlerState = 2;
m_commHandlerState = 10;
EXEC_NEXT_STATE_IMMEDIATELY
}
else if (m_commHandlerCommandState == 1) {
// Set reference power level
@ -522,6 +615,7 @@ void CommAnalyzerPart::mainEventLoop() {
m_socket->writeEndOfFrame();
m_commHandlerCommandState = 2;
EXEC_NEXT_STATE_IMMEDIATELY
}
else if (m_commHandlerCommandState == 2) {
// Get response data
@ -534,11 +628,8 @@ void CommAnalyzerPart::mainEventLoop() {
m_socket->clearFrameTail();
if (result == "ACK") {
// Get reference power level, step 1
ds << TQString("GETREFERENCEPOWERLEVEL");
m_socket->writeEndOfFrame();
m_commHandlerCommandState = 3;
EXEC_NEXT_STATE_IMMEDIATELY
}
else {
COMMUNICATIONS_FAILED
@ -551,6 +642,14 @@ void CommAnalyzerPart::mainEventLoop() {
}
}
else if (m_commHandlerCommandState == 3) {
// Get reference power level, step 1
ds << TQString("GETREFERENCEPOWERLEVEL");
m_socket->writeEndOfFrame();
m_commHandlerCommandState = 4;
EXEC_NEXT_STATE_IMMEDIATELY
}
else if (m_commHandlerCommandState == 4) {
// Get response data
if (m_socket->canReadFrame()) {
PAT_WATCHDOG_TIMER
@ -568,7 +667,7 @@ void CommAnalyzerPart::mainEventLoop() {
if (result == "ACK") {
m_commHandlerCommandState = 0;
TQTimer::singleShot(0, this, SLOT(mainEventLoop()));
EXEC_NEXT_STATE_IMMEDIATELY
}
else {
COMMUNICATIONS_FAILED
@ -587,6 +686,8 @@ void CommAnalyzerPart::mainEventLoop() {
m_commHandlerCommandState = 0;
}
processLockouts();
m_instrumentMutex->unlock();
}
@ -594,10 +695,27 @@ void CommAnalyzerPart::postProcessTrace() {
return;
}
void CommAnalyzerPart::updateZoomWidgetLimits(const TQRectF& zoomRect) {
TQRectF fullZoomRect = m_traceWidget->displayLimits(0);
double widthSpan = fullZoomRect.width()-fullZoomRect.x();
double heightSpan = fullZoomRect.height()-fullZoomRect.y();
TQRectF zoomLimitsRect((fullZoomRect.x()+(widthSpan*(zoomRect.x()/100.0))), (fullZoomRect.y()+(heightSpan*(zoomRect.y()/100.0))), (fullZoomRect.x()+(widthSpan*((zoomRect.x()/100.0)+(zoomRect.width()/100.0)))), (fullZoomRect.y()+(heightSpan*((zoomRect.y()/100.0)+(zoomRect.height()/100.0)))));
printf("[RAJA DEBUG 760.0] Current full limits: x1: %f y1: %f x2: %f y2: %f\n\r", fullZoomRect.x(), fullZoomRect.y(), fullZoomRect.width(), fullZoomRect.height()); fflush(stdout);
printf("[RAJA DEBUG 760.1] Current zoom limits: x1: %f y1: %f x2: %f y2: %f\n\r", zoomLimitsRect.x(), zoomLimitsRect.y(), zoomLimitsRect.width(), zoomLimitsRect.height()); fflush(stdout);
m_base->traceZoomWidget->setDisplayLimits(0, zoomLimitsRect);
}
void CommAnalyzerPart::updateGraticule() {
m_traceWidget->setNumberOfSamples(0, m_samplesInTrace);
m_traceWidget->setNumberOfHorizontalDivisions(m_hdivs);
m_traceWidget->setNumberOfVerticalDivisions(m_vdivs);
printf("[RAJA DEBUG 750.0] m_hdivs: %d m_vdivs: %d m_vscale: %E\n\r", m_hdivs, m_vdivs, m_vscale); fflush(stdout);
m_base->traceZoomWidget->setNumberOfSamples(0, m_samplesInTrace);
m_base->traceZoomWidget->setNumberOfHorizontalDivisions(m_hdivs);
m_base->traceZoomWidget->setNumberOfVerticalDivisions(m_vdivs);
m_leftFrequency = m_centerfreq - (m_spanfreq/2.0);
m_rightFrequency = m_centerfreq + (m_spanfreq/2.0);
@ -611,7 +729,9 @@ void CommAnalyzerPart::updateGraticule() {
freqpos = freqpos + freqincr;
}
m_traceWidget->setPositions(0, tracepositions);
m_traceWidget->setDisplayLimits(0, m_leftFrequency, m_rpower, m_rightFrequency, m_rpower-(m_vscale*m_hdivs));
m_traceWidget->setDisplayLimits(0, TQRectF(m_leftFrequency, m_rpower, m_rightFrequency, m_rpower-(m_vscale*m_vdivs)));
m_base->traceZoomWidget->setPositions(0, tracepositions);
updateZoomWidgetLimits(m_traceWidget->zoomBox());
// Also update controls
m_base->saRefLevel->blockSignals(true);
@ -620,10 +740,12 @@ void CommAnalyzerPart::updateGraticule() {
}
void CommAnalyzerPart::saRefLevelChanged(double newval) {
if (m_commHandlerMode < 2) {
m_rpower = newval;
m_commHandlerMode = 1;
m_commHandlerCommandState = 1;
mainEventLoop();
}
}
KAboutData* CommAnalyzerPart::createAboutData() {

@ -17,6 +17,7 @@ class TraceWidget;
class TQSocket;
class TQTimer;
class TQMutex;
class TQRectF;
class CommAnalyzerBase;
namespace RemoteLab
@ -35,6 +36,7 @@ namespace RemoteLab
public slots:
virtual bool openURL(const KURL &url);
void updateZoomWidgetLimits(const TQRectF& zoomRect);
private slots:
void postInit();
@ -42,7 +44,8 @@ namespace RemoteLab
void updateGraticule();
void connectionFinishedCallback();
void disconnectFromServerCallback();
// void connectionStatusChangedCallback();
void connectionStatusChangedCallback();
void setTickerMessage(TQString message);
void mainEventLoop();
virtual void postProcessTrace();
void saRefLevelChanged(double);
@ -52,6 +55,7 @@ namespace RemoteLab
int m_commHandlerState;
int m_commHandlerMode;
int m_commHandlerCommandState;
TQTimer* m_forcedUpdateTimer;
TQTimer* m_updateTimeoutTimer;
bool m_connectionActiveAndValid;
unsigned char m_tickerState;

@ -8,6 +8,7 @@
#include <tqpixmap.h>
#include <tqpainter.h>
#include <tqpushbutton.h>
#include <tqlabel.h>
#include <tqlayout.h>
@ -15,8 +16,82 @@
#include <klocale.h>
#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);
TraceData::TraceData(TQWidget* labelParent) {
#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(TQWidget* labelParent) : TQObject() {
color = TQColor(0, 255, 0);
numberOfSamples = 0;
leftEdge = 0;
@ -29,14 +104,20 @@ TraceData::TraceData(TQWidget* labelParent) {
enabled = false;
if (labelParent) {
infoLabel = new TQLabel(labelParent);
infoLabel->setPaletteBackgroundColor(labelParent->paletteBackgroundColor());
infoLabel->setPaletteForegroundColor(color);
infoLabel->setAlignment(TQt::AlignHCenter|TQt::AlignVCenter|TQt::SingleLine);
infoLabel->hide();
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();
}
else {
infoLabel = NULL;
paramLabel = NULL;
graphStatusLabel = NULL;
}
}
@ -44,9 +125,6 @@ TraceData::~TraceData() {
//
}
// RAJA FIXME
// Add cursor support
// RAJA FIXME
// Add offset (x and y) support
@ -56,7 +134,7 @@ TraceData::~TraceData() {
void TraceData::drawTrace(TQPainter* p, int graticule_width, int graticule_height) {
p->setPen(color);
if ((bottomEdge != topEdge) && (enabled)) {
if ((bottomEdge != topEdge) && (enabled) && (positionArray.count() >= numberOfSamples) && (sampleArray.count() >= numberOfSamples) && (numberOfSamples > 0)) {
// Draw the points
unsigned int n;
int x,y,x2,y2;
@ -70,6 +148,146 @@ void TraceData::drawTrace(TQPainter* p, int graticule_width, int graticule_heigh
}
}
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();
}
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();
}
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();
}
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();
}
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) {
@ -78,6 +296,7 @@ GraticuleWidget::GraticuleWidget(TraceWidget* parent, const char* name) : TQWidg
setPaletteBackgroundColor(TQt::black);
setPaletteForegroundColor(TQColor(0,128,0));
setMouseTracking(true);
}
GraticuleWidget::~GraticuleWidget() {
@ -97,18 +316,18 @@ void GraticuleWidget::updateGraticule() {
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_vertDivs > 0) {
s = m_graticulePixmap->width() / m_base->m_vertDivs;
if (m_base->m_horizDivs > 0) {
s = m_graticulePixmap->width() / m_base->m_horizDivs;
x = 0;
for (d=0; d<m_base->m_vertDivs; d++) {
for (d=0; d<m_base->m_horizDivs; d++) {
p.drawLine(x, 0, x, m_graticulePixmap->height());
x += s;
}
}
if (m_base->m_horizDivs > 0) {
s = m_graticulePixmap->height() / m_base->m_horizDivs;
if (m_base->m_vertDivs > 0) {
s = m_graticulePixmap->height() / m_base->m_vertDivs;
y = 0;
for (d=0; d<m_base->m_horizDivs; d++) {
for (d=0; d<m_base->m_vertDivs; d++) {
p.drawLine(0, y, m_graticulePixmap->width(), y);
y += s;
}
@ -116,6 +335,14 @@ void GraticuleWidget::updateGraticule() {
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();
}
@ -131,6 +358,11 @@ void GraticuleWidget::paintEvent(TQPaintEvent*) {
for (uint trace=0;trace<m_base->m_traceArray.count();trace++) {
m_base->m_traceArray[trace]->drawTrace(&p, m_graticulePixmap->width(), m_graticulePixmap->height());
}
// Draw the cursors
for (uint cursor=0;cursor<m_base->m_cursorArray.count();cursor++) {
m_base->m_cursorArray[cursor]->drawCursor(&p, m_graticulePixmap->width(), m_graticulePixmap->height());
}
}
else {
p.fillRect(x(), y(), width(), height(), backgroundColor());
@ -141,16 +373,72 @@ void GraticuleWidget::resizeEvent(TQResizeEvent *) {
updateGraticule();
}
void GraticuleWidget::mousePressEvent(TQMouseEvent *) {
//
}
void GraticuleWidget::mouseReleaseEvent(TQMouseEvent *) {
//
}
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;trace<m_base->m_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("<qt><nobr>%1<br>@%2,%3</qt>").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)));
}
}
else {
for (uint trace=0;trace<m_base->m_traceArray.count();trace++) {
m_base->m_traceArray[trace]->graphStatusLabel->setText("");
}
}
}
void GraticuleWidget::enterEvent(TQEvent *) {
//
}
void GraticuleWidget::leaveEvent(TQEvent *) {
for (uint trace=0;trace<m_base->m_traceArray.count();trace++) {
m_base->m_traceArray[trace]->graphStatusLabel->setText("");
}
}
TraceWidget::TraceWidget(TQWidget* parent, const char* name) : TQWidget(parent, name),
m_horizDivs(0),
m_vertDivs(0) {
m_vertDivs(0),
m_cursorDarkness(CURSOR_DARKNESS_FACTOR),
m_zoomBoxDarkness(ZOOM_SHADING_DARKNESS_FACTOR),
m_zoomBoxEnabled(false) {
setBackgroundMode(NoBackground);
m_primaryLayout = new TQVBoxLayout(this);
m_primaryLayout = new TQGridLayout(this);
m_graticuleWidget = new GraticuleWidget(this);
m_primaryLayout->addWidget(m_graticuleWidget);
m_traceLabelLayout = new TQGridLayout(m_primaryLayout);
m_primaryLayout->addWidget(m_graticuleWidget, 0, 0);
m_rightPaneLayout = new TQGridLayout;
m_traceLabelLayout = new TQGridLayout;
m_infoLabelLayout = new TQGridLayout;
m_cursorLabelLayout = new TQGridLayout;
m_statusLabelLayout = new TQGridLayout;
m_primaryLayout->addLayout(m_traceLabelLayout, 1, 0);
m_primaryLayout->addLayout(m_rightPaneLayout, 0, 1);
m_primaryLayout->addLayout(m_statusLabelLayout, 1, 1);
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);
setPaletteBackgroundColor(TQt::black);
setPaletteForegroundColor(TQColor(0,128,0));
@ -177,23 +465,33 @@ 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, double x, double y, double w, double h) {
void TraceWidget::setDisplayLimits(uint traceNumber, TQRectF limits) {
VERIFY_TRACE_ARRAY_SIZE
m_traceArray[traceNumber]->leftEdge = x;
m_traceArray[traceNumber]->rightEdge = w;
m_traceArray[traceNumber]->topEdge = y;
m_traceArray[traceNumber]->bottomEdge = h;
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() {
@ -209,10 +507,39 @@ void TraceWidget::updateTraceText() {
double vertical_units_per_division;
horizontal_units_per_division = fabs(m_traceArray[trace]->rightEdge-m_traceArray[trace]->leftEdge)/m_horizDivs;
vertical_units_per_division = fabs(m_traceArray[trace]->topEdge-m_traceArray[trace]->bottomEdge)/m_vertDivs;
m_traceArray[trace]->infoLabel->setPaletteBackgroundColor(paletteBackgroundColor());
m_traceArray[trace]->infoLabel->setPaletteForegroundColor(m_traceArray[trace]->color);
m_traceArray[trace]->infoLabel->setText(TQString("<qt>%1<br>%2 %3/div<br>%4 %5/div</qt>").arg(m_traceArray[trace]->traceName).arg(horizontal_units_per_division).arg(m_traceArray[trace]->horizontalUnits).arg(vertical_units_per_division).arg(m_traceArray[trace]->verticalUnits));
vertical_units_per_division = fabs(m_traceArray[trace]->bottomEdge-m_traceArray[trace]->topEdge)/m_vertDivs;
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]->paramLabel->setText(TQString("<qt><nobr>%1<br>%2/div<br>%3/div</qt>").arg(m_traceArray[trace]->traceName).arg(prettyFormat(horizontal_units_per_division, horizontal_units_per_division, m_traceArray[trace]->horizontalUnits)).arg(prettyFormat(vertical_units_per_division, vertical_units_per_division, m_traceArray[trace]->verticalUnits)));
}
}
void TraceWidget::updateCursorText() {
for (uint cursor=0;cursor<m_cursorArray.count();cursor++) {
m_cursorArray[cursor]->paramLabel->setPaletteBackgroundColor(paletteBackgroundColor());
m_cursorArray[cursor]->paramLabel->setPaletteForegroundColor(m_cursorArray[cursor]->color);
TQString cursorText;
cursorText = TQString("<qt><nobr>%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;trace<m_traceArray.count();trace++) {
double horizontal_range = (m_traceArray[trace]->rightEdge-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("<br>%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("<br>%1: %2").arg(m_traceArray[trace]->traceName).arg(prettyFormat(realCursorPosition, horizontal_range, m_traceArray[trace]->horizontalUnits)));
}
}
cursorText.append("</qt>");
m_cursorArray[cursor]->paramLabel->setText(cursorText);
}
}
@ -227,6 +554,8 @@ void TraceWidget::setSamples(uint traceNumber, TQDoubleArray& tqda) {
m_traceArray[traceNumber]->sampleArray = tqda;
m_traceArray[traceNumber]->numberOfSamples = tqda.size();
m_graticuleWidget->repaint(true);
}
TQDoubleArray& TraceWidget::positions(uint traceNumber) {
@ -240,6 +569,8 @@ void TraceWidget::setPositions(uint traceNumber, TQDoubleArray& tqda) {
m_traceArray[traceNumber]->positionArray = tqda;
m_traceArray[traceNumber]->numberOfSamples = tqda.size();
m_graticuleWidget->repaint(true);
}
TQColor& TraceWidget::traceColor(uint traceNumber) {
@ -254,6 +585,7 @@ void TraceWidget::setTraceColor(uint traceNumber, TQColor& color) {
m_traceArray[traceNumber]->color = color;
m_graticuleWidget->updateGraticule();
m_graticuleWidget->repaint(true);
updateTraceText();
}
@ -263,18 +595,22 @@ bool TraceWidget::traceEnabled(uint traceNumber) {
return m_traceArray[traceNumber]->enabled;
}
void TraceWidget::setTraceEnabled(uint traceNumber, bool enabled) {
void TraceWidget::setTraceEnabled(uint traceNumber, bool enabled, bool showText) {
VERIFY_TRACE_ARRAY_SIZE
m_traceArray[traceNumber]->enabled = enabled;
if (enabled) {
m_traceArray[traceNumber]->infoLabel->show();
if ((enabled) && (showText)) {
m_traceArray[traceNumber]->paramLabel->show();
m_traceArray[traceNumber]->graphStatusLabel->show();
}
else {
m_traceArray[traceNumber]->infoLabel->hide();
m_traceArray[traceNumber]->paramLabel->hide();
m_traceArray[traceNumber]->graphStatusLabel->hide();
}
m_graticuleWidget->updateGraticule();
m_graticuleWidget->repaint(true);
updateTraceText();
}
@ -317,6 +653,210 @@ void TraceWidget::setTraceVerticalUnits(uint traceNumber, TQString 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();
}
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;i<m_cursorArray.count(); i++) {
if (m_cursorArray[i]->orientation == 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;
}
}
}
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, 'g', 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::resizeTraceArray(uint newsize) {
uint oldcount = m_traceArray.count();
@ -324,14 +864,51 @@ void TraceWidget::resizeTraceArray(uint newsize) {
m_traceArray.resize(newsize);
for (uint i=oldcount;i<newsize;i++) {
m_traceArray[i] = new TraceData(this);
m_traceLabelLayout->addWidget(m_traceArray[i]->infoLabel, 0, i);
if (m_traceArray[i]->paramLabel) {
m_traceLabelLayout->addWidget(m_traceArray[i]->paramLabel, 0, i);
m_statusLabelLayout->addWidget(m_traceArray[i]->graphStatusLabel, i, 0);
}
}
}
else {
m_traceArray.resize(newsize);
for (uint i=newsize;i<oldcount;i++) {
m_traceLabelLayout->remove(m_traceArray[i]->infoLabel);
if (m_traceArray[i]->paramLabel) {
m_traceLabelLayout->remove(m_traceArray[i]->paramLabel);
m_traceLabelLayout->remove(m_traceArray[i]->graphStatusLabel);
}
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;i<newsize;i++) {
m_cursorArray[i] = new CursorData(this, this);
if (m_cursorArray[i]->paramLabel) {
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;i<oldcount;i++) {
if (m_cursorArray[i]->paramLabel) {
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];
}
}
}

@ -9,16 +9,48 @@ class TQPixmap;
class TQLabel;
class TQVBoxLayout;
class TQGridLayout;
class TQPushButton;
class TraceWidget;
class TraceData
class TQRectF
{
public:
TQRectF();
TQRectF(double x, double y, double w, double h);
double x() const;
double y() const;
double width() const;
double height() const;
bool isNull() const;
bool operator!() const;
bool operator==(const TQRectF &r1);
bool operator!=(const TQRectF &r1);
void setX(double);
void setY(double);
void setWidth(double);
void setHeight(double);
private:
bool m_valid;
double m_x;
double m_y;
double m_w;
double m_h;
};
class TraceData : public TQObject
{
Q_OBJECT
public:
TraceData(TQWidget* labelParent=0);
~TraceData();
void drawTrace(TQPainter* p, int graticule_width, int graticule_height);
public:
private:
TQDoubleArray sampleArray;
TQDoubleArray positionArray;
unsigned int numberOfSamples;
@ -31,11 +63,48 @@ class TraceData
TQString traceName;
TQString horizontalUnits;
TQString verticalUnits;
TQLabel* infoLabel;
TQLabel* paramLabel;
TQLabel* graphStatusLabel;
friend class TraceWidget;
friend class GraticuleWidget;
};
typedef TQMemArray<TraceData*> TraceList;
class CursorData : public TQObject
{
Q_OBJECT
public:
CursorData(TraceWidget* parent, TQWidget* labelParent=0);
~CursorData();
void drawCursor(TQPainter* p, int graticule_width, int graticule_height);
public slots:
void movePosOneTick();
void moveNegOneTick();
void movePosMultiTicks();
void moveNegMultiTicks();
private:
TQColor color;
bool enabled;
TQt::Orientation orientation;
double position;
TQString cursorName;
TQLabel* paramLabel;
TQPushButton* singleIncrBtn;
TQPushButton* singleDecrBtn;
TQPushButton* multiIncrBtn;
TQPushButton* multiDecrBtn;
TraceWidget* parentWidget;
friend class TraceWidget;
};
typedef TQMemArray<CursorData*> CursorList;
class GraticuleWidget : public TQWidget
{
Q_OBJECT
@ -47,6 +116,12 @@ class GraticuleWidget : public TQWidget
protected:
virtual void paintEvent(TQPaintEvent*);
virtual void resizeEvent(TQResizeEvent *);
virtual void mousePressEvent(TQMouseEvent *);
virtual void mouseReleaseEvent(TQMouseEvent *);
virtual void mouseDoubleClickEvent(TQMouseEvent *);
virtual void mouseMoveEvent(TQMouseEvent *);
virtual void enterEvent(TQEvent *);
virtual void leaveEvent(TQEvent *);
private slots:
void updateGraticule();
@ -56,6 +131,7 @@ class GraticuleWidget : public TQWidget
TQPixmap* m_graticulePixmap;
friend class TraceWidget;
friend class CursorData;
};
class TraceWidget : public TQWidget
@ -69,7 +145,10 @@ class TraceWidget : public TQWidget
void setNumberOfSamples(uint traceNumber, unsigned int samples);
void setNumberOfHorizontalDivisions(unsigned int divisions);
void setNumberOfVerticalDivisions(unsigned int divisions);
void setDisplayLimits(uint traceNumber, double x, double y, double w, double h);
void setDisplayLimits(uint traceNumber, TQRectF limits);
TQRectF displayLimits(uint traceNumber);
void setNumberOfTraces(uint traceNumber);
void setNumberOfCursors(uint traceNumber);
TQDoubleArray& samples(uint traceNumber);
void setSamples(uint traceNumber, TQDoubleArray&);
@ -78,7 +157,7 @@ class TraceWidget : public TQWidget
TQColor& traceColor(uint traceNumber);
void setTraceColor(uint traceNumber, TQColor&);
bool traceEnabled(uint traceNumber);
void setTraceEnabled(uint traceNumber, bool enabled);
void setTraceEnabled(uint traceNumber, bool enabled, bool showText=true);
TQString traceName(uint traceNumber);
void setTraceName(uint traceNumber, TQString name);
TQString traceHorizontalUnits(uint traceNumber);
@ -86,19 +165,48 @@ class TraceWidget : public TQWidget
TQString traceVerticalUnits(uint traceNumber);
void setTraceVerticalUnits(uint traceNumber, TQString units);
double cursorPosition(uint cursorNumber);
void setCursorPosition(uint cursorNumber, double position);
bool cursorEnabled(uint cursorNumber);
void setCursorEnabled(uint cursorNumber, bool enabled);
TQString cursorName(uint cursorNumber);
void setCursorName(uint cursorNumber, TQString name);
TQt::Orientation cursorOrientation(uint cursorNumber);
void setCursorOrientation(uint cursorNumber, TQt::Orientation orient);
TQRectF zoomBox();
void setZoomBoxEnabled(bool enabled);
static TQString prettyFormat(double value, double rangeDetectValue, TQString baseUnits, unsigned int precision=3);
private slots:
void updateTraceText();
void updateCursorText();
signals:
void zoomBoxChanged(const TQRectF&);
private:
void resizeTraceArray(uint newsize);
void resizeCursorArray(uint newsize);
private:
unsigned int m_horizDivs;
unsigned int m_vertDivs;
unsigned int m_cursorDarkness;
unsigned int m_zoomBoxDarkness;
bool m_zoomBoxEnabled;
TQRectF m_zoomBoxPrev;
TraceList m_traceArray;
TQVBoxLayout* m_primaryLayout;
CursorList m_cursorArray;
TQGridLayout* m_primaryLayout;
TQGridLayout* m_rightPaneLayout;
TQGridLayout* m_traceLabelLayout;
TQGridLayout* m_infoLabelLayout;
TQGridLayout* m_cursorLabelLayout;
TQGridLayout* m_statusLabelLayout;
GraticuleWidget* m_graticuleWidget;
friend class GraticuleWidget;
friend class CursorData;
};
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