Avoid usage of TQTimer::singleShot in the FPGA viewer part

Repair "think-o" in the Spartan 6 block RAM HDL

2 files changed, 22 insertions, 16 deletions

diff --git a/clients/tde/src/part/fpgaview/part.cpp b/clients/tde/src/part/fpgaview/part.cpp
index 7bed87e..7aa3f2b 100644
--- a/clients/tde/src/part/fpgaview/part.cpp
+++ b/clients/tde/src/part/fpgaview/part.cpp
@@ -601,6 +601,7 @@ FPGAViewPart::FPGAViewPart(TQWidget *parentWidget, const char *widgetName, TQObj
 
 	// Create timers
 	m_updateTimer = new TQTimer(this);
+	m_timeoutTimer = new TQTimer(this);
 	m_connectionTimer = new TQTimer(this);
 	connect(m_connectionTimer, SIGNAL(timeout()), this, SLOT(finishConnectingToServer()));
 
@@ -1054,6 +1055,7 @@ void FPGAViewPart::connectionClosed() {
 void FPGAViewPart::postInit() {
 	setUsingFixedSize(true);
 	connect(m_updateTimer, SIGNAL(timeout()), this, SLOT(updateDisplay()));
+	connect(m_timeoutTimer, SIGNAL(timeout()), this, SLOT(updateDisplay()));
 }
 
 bool FPGAViewPart::openURL(const KURL &url) {
@@ -1071,6 +1073,7 @@ bool FPGAViewPart::closeURL() {
 
 void FPGAViewPart::disconnectFromServerCallback() {
 	m_updateTimer->stop();
+	m_timeoutTimer->stop();
 }
 
 void FPGAViewPart::connectionFinishedCallback() {
@@ -1082,7 +1085,7 @@ void FPGAViewPart::connectionFinishedCallback() {
 	m_commHandlerMode = 0;
 	m_commHandlerNextState = 0;
 	m_commHandlerNextMode = 0;
-	m_updateTimer->start(FPGA_COMM_TIMEOUT_MS, TRUE);
+	m_timeoutTimer->start(FPGA_COMM_TIMEOUT_MS, TRUE);
 	processLockouts();
 	updateDisplay();
 	return;
@@ -1197,16 +1200,18 @@ void FPGAViewPart::receiveInputStatesFromRemoteFPGA() {
 				m_tickerState = 0;																\
 				m_commHandlerState = 0;																\
 				m_commHandlerMode = 0;																\
-				m_commHandlerNextState = 0;																\
-				m_commHandlerNextMode = 0;																\
+				m_commHandlerNextState = 0;															\
+				m_commHandlerNextMode = 0;															\
 				while (m_socket->bytesAvailable() > 0) {													\
 					m_socket->readBlock(data, 64);														\
 				}																		\
 				setStatusMessage(i18n("Debug interface timeout, still waiting for data.  Please verify that the FPGA is properly configured."));		\
-				m_updateTimer->start(FPGA_COMM_TIMEOUT_MS, TRUE);												\
+				m_timeoutTimer->start(FPGA_COMM_TIMEOUT_MS, TRUE);												\
 				return;
 
-#define POLL_FOR_DATA_IMMEDIATE TQTimer::singleShot(50, this, TQT_SLOT(updateDisplay()));
+#define POLL_FOR_DATA_IMMEDIATE	if (!m_updateTimer->isActive()) {															\
+					m_updateTimer->start(50, TRUE);														\
+				}
 
 void FPGAViewPart::updateDisplay() {
 	if (m_socket) {
@@ -1224,7 +1229,7 @@ void FPGAViewPart::updateDisplay() {
 
 					// Send request for all output states
 					m_socket->writeLine("L\r");
-					m_updateTimer->start(FPGA_COMM_TIMEOUT_MS, TRUE);
+					m_timeoutTimer->start(FPGA_COMM_TIMEOUT_MS, TRUE);
 
 					m_commHandlerState = 1;
 					POLL_FOR_DATA_IMMEDIATE
@@ -1257,7 +1262,7 @@ void FPGAViewPart::updateDisplay() {
 							if (m_tickerState > 3) {
 								m_tickerState = 0;
 							}
-							m_updateTimer->start(FPGA_COMM_TIMEOUT_MS, TRUE);
+							m_timeoutTimer->start(FPGA_COMM_TIMEOUT_MS, TRUE);
 	
 							m_commHandlerState = m_commHandlerNextState;
 							m_commHandlerMode = m_commHandlerNextMode;
@@ -1273,7 +1278,7 @@ void FPGAViewPart::updateDisplay() {
 						}
 					}
 					else {
-						if (!m_updateTimer->isActive()) {
+						if (!m_timeoutTimer->isActive()) {
 							UPDATEDISPLAY_TIMEOUT
 						}
 						else {
@@ -1356,7 +1361,7 @@ void FPGAViewPart::updateDisplay() {
 
 					// Send request for all output states
 					m_socket->writeLine("L\r");
-					m_updateTimer->start(FPGA_COMM_TIMEOUT_MS, TRUE);
+					m_timeoutTimer->start(FPGA_COMM_TIMEOUT_MS, TRUE);
 					m_commHandlerState = 2;
 					POLL_FOR_DATA_IMMEDIATE
 				}
@@ -1383,7 +1388,7 @@ void FPGAViewPart::updateDisplay() {
 	
 						m_connectionActiveAndValid = true;
 						setStatusMessage(i18n("Running batch test") + "...");
-						m_updateTimer->start(FPGA_COMM_TIMEOUT_MS, TRUE);
+						m_timeoutTimer->start(FPGA_COMM_TIMEOUT_MS, TRUE);
 	
 						m_commHandlerState = 1;
 						POLL_FOR_DATA_IMMEDIATE
@@ -1396,7 +1401,7 @@ void FPGAViewPart::updateDisplay() {
 					}
 				}
 				else {
-					if (!m_updateTimer->isActive()) {
+					if (!m_timeoutTimer->isActive()) {
 						m_batchOutputFile->flush();
 						m_batchOutputFile->close();
 						delete m_batchOutputFile;
@@ -1416,7 +1421,7 @@ void FPGAViewPart::updateDisplay() {
 			int i;
 
 			if (m_commHandlerState == 0) {
-				m_updateTimer->stop();
+				m_timeoutTimer->stop();
 				processLockouts();
 				m_base->dataProcessingStatusLabel->setText(i18n("Reading input data") + "...");
 				m_batchInputValueList.clear();
@@ -1475,7 +1480,7 @@ void FPGAViewPart::updateDisplay() {
 								m_base->dataProcessingProgressBar->setProgress(offset);
 							}
 
-							m_updateTimer->start(FPGA_DATA_PROCESSING_TIMEOUT_MS, TRUE);
+							m_timeoutTimer->start(FPGA_DATA_PROCESSING_TIMEOUT_MS, TRUE);
 
 							m_batchCurrentValueIndex = 0;
 							m_commHandlerState = 1;
@@ -1512,13 +1517,13 @@ void FPGAViewPart::updateDisplay() {
 
 					m_base->dataProcessingStatusLabel->setText(i18n("Waiting for data from FPGA") + "...");
 
-					m_updateTimer->start(FPGA_DATA_PROCESSING_TIMEOUT_MS, TRUE);
+					m_timeoutTimer->start(FPGA_DATA_PROCESSING_TIMEOUT_MS, TRUE);
 
 					m_commHandlerState = 2;
 					POLL_FOR_DATA_IMMEDIATE
 				}
 				else {
-					if (!m_updateTimer->isActive()) {
+					if (!m_timeoutTimer->isActive()) {
 						m_dataOutputFile->flush();
 						m_dataOutputFile->close();
 						delete m_dataOutputFile;
@@ -1595,7 +1600,7 @@ void FPGAViewPart::updateDisplay() {
 					POLL_FOR_DATA_IMMEDIATE
 				}
 				else {
-					if (!m_updateTimer->isActive()) {
+					if (!m_timeoutTimer->isActive()) {
 						m_dataOutputFile->flush();
 						m_dataOutputFile->close();
 						delete m_dataOutputFile;
diff --git a/clients/tde/src/part/fpgaview/part.h b/clients/tde/src/part/fpgaview/part.h
index 4429458..26e70ec 100644
--- a/clients/tde/src/part/fpgaview/part.h
+++ b/clients/tde/src/part/fpgaview/part.h
@@ -207,6 +207,7 @@ namespace RemoteLab
 			FPGAViewBase* m_base;
 			TQMutex* m_connectionMutex;
 			TQTimer* m_updateTimer;
+			TQTimer* m_timeoutTimer;
 
 			TQPtrList<TDEAction> m_menuActionList;
 			TDEActionMenu* m_modeSubMenu;