Add cursor delta feature

2 files changed, 22 insertions, 4 deletions

diff --git a/clients/tde/src/part/scope/part.cpp b/clients/tde/src/part/scope/part.cpp
index b0e72de..50ce4a3 100644
--- a/clients/tde/src/part/scope/part.cpp
+++ b/clients/tde/src/part/scope/part.cpp
@@ -913,8 +913,6 @@ void ScopePart::updateGraticule() {
 		m_base->traceZoomWidget->setNumberOfSamples(traceno-1, m_samplesInTrace[traceno]);
 
 		m_traceWidget->setDisplayLimits(traceno-1, TQRectF(0.0, (m_voltsDiv[traceno]*m_vdivs)/2.0, (m_secsDiv[traceno]*m_hdivs), (m_voltsDiv[traceno]*m_vdivs)/-2.0));
-
-printf("[RAJA DEBUG 700.0] m_voltsDiv[%d]: %f m_vdivs: %d m_secsDiv[%d]: %f m_hdivs: %d\n\r", traceno, m_voltsDiv[traceno], m_vdivs, traceno, m_secsDiv[traceno], m_hdivs); fflush(stdout);
 	}
 	updateZoomWidgetLimits(m_traceWidget->zoomBox());
 
diff --git a/clients/tde/src/widgets/tracewidget.cpp b/clients/tde/src/widgets/tracewidget.cpp
index 7ba4b6e..6754896 100644
--- a/clients/tde/src/widgets/tracewidget.cpp
+++ b/clients/tde/src/widgets/tracewidget.cpp
@@ -873,11 +873,31 @@ void TraceWidget::updateCursorText() {
 
 				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)));
+					TQString deltaText;
+					for (uint cursor2=0;cursor2<m_cursorArray.count();cursor2++) {
+						if (cursor2 != cursor) {
+							if (m_cursorArray[cursor2]->orientation == m_cursorArray[cursor]->orientation) {
+								double realSecondaryCursorPosition = (m_traceArray[trace]->topEdge+((m_cursorArray[cursor2]->position/100.0)*vertical_range));
+								deltaText = trUtf8("Δ") + prettyFormat(fabs(realCursorPosition-realSecondaryCursorPosition), vertical_range, m_traceArray[trace]->verticalUnits);
+								break;
+							}
+						}
+					}
+					cursorText.append(TQString("<br>%1: %2%3").arg(m_traceArray[trace]->traceName).arg(prettyFormat(realCursorPosition, vertical_range, m_traceArray[trace]->verticalUnits)).arg(deltaText));
 				}
 				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)));
+					TQString deltaText;
+					for (uint cursor2=0;cursor2<m_cursorArray.count();cursor2++) {
+						if (cursor2 != cursor) {
+							if (m_cursorArray[cursor2]->orientation == m_cursorArray[cursor]->orientation) {
+								double realSecondaryCursorPosition = (m_traceArray[trace]->leftEdge+((m_cursorArray[cursor2]->position/100.0)*horizontal_range));
+								deltaText = trUtf8("Δ") + prettyFormat(fabs(realCursorPosition-realSecondaryCursorPosition), horizontal_range, m_traceArray[trace]->horizontalUnits);
+								break;
+							}
+						}
+					}
+					cursorText.append(TQString("<br>%1: %2%3").arg(m_traceArray[trace]->traceName).arg(prettyFormat(realCursorPosition, horizontal_range, m_traceArray[trace]->horizontalUnits)).arg(deltaText));
 				}
 			}
 		}