Merge pull request #634 from fmahnke/no-scroll-pc

Don't always scroll to PC when updating debug window assembly view.

src/drivers/Qt/ConsoleDebugger.cpp

@@ -172,7 +172,7 @@ ConsoleDebugger::ConsoleDebugger(QWidget *parent)
 
 	loadDisplayViews();
 
-	windowUpdateReq   = true;
+	windowUpdateReq   = QAsmView::UPDATE_ALL;
 
 	dbgWin = this;
 
@@ -373,7 +373,7 @@ void ConsoleDebugger::ld65ImportDebug(void)
 
 	debugSymbolTable.ld65LoadDebugFile( filename.toStdString().c_str() );
 
-	queueUpdate();
+	queueUpdate(QAsmView::UPDATE_ALL);
 
 	return;
 }
@@ -3080,7 +3080,7 @@ void ConsoleDebugger::debugStepBackCB(void)
 	{
 		FCEU_WRAPPER_LOCK();
 		FCEUD_TraceLoggerBackUpInstruction();
-		updateWindowData();
+		updateWindowData(QAsmView::UPDATE_ALL);
 		hexEditorUpdateMemoryValues(true);
 		hexEditorRequestUpdateAll();
 		lastBpIdx = BREAK_TYPE_STEP;
@@ -3275,8 +3275,7 @@ void ConsoleDebugger::seekPCCB (void)
 		setRegsFromEntry();
 		//updateAllDebugWindows();
 	}
-	windowUpdateReq = true;
-	//asmView->scrollToPC();
+	windowUpdateReq = QAsmView::UPDATE_ALL;
 }
 //----------------------------------------------------------------------------
 void ConsoleDebugger::openChangePcDialog(void)
@@ -3330,7 +3329,7 @@ void ConsoleDebugger::openChangePcDialog(void)
 	{
 		X.PC = sbox->value();
 	
-		windowUpdateReq = true;
+		windowUpdateReq = QAsmView::UPDATE_ALL;
 	}
 }
 //----------------------------------------------------------------------------
@@ -4324,20 +4323,25 @@ void  ConsoleDebugger::updateRegisterView(void)
 	ppuScrollY->setText( tr(stmp) );
 }
 //----------------------------------------------------------------------------
-void ConsoleDebugger::updateWindowData(void)
+void ConsoleDebugger::updateWindowData(enum QAsmView::UpdateType type)
+{
+	if (type == QAsmView::UPDATE_ALL)
 	{
 		asmView->updateAssemblyView();
-	
 		asmView->scrollToPC();
-
 		updateRegisterView();
+	} else if (type == QAsmView::UPDATE_NO_SCROLL)
+	{
+		asmView->updateAssemblyView();
+		updateRegisterView();
+	}
 
-	windowUpdateReq = false;
+	windowUpdateReq = QAsmView::UPDATE_NONE;
 }
 //----------------------------------------------------------------------------
-void ConsoleDebugger::queueUpdate(void)
+void ConsoleDebugger::queueUpdate(enum QAsmView::UpdateType type)
 {
-	windowUpdateReq = true;
+	windowUpdateReq = type;
 }
 //----------------------------------------------------------------------------
 void ConsoleDebugger::updatePeriodic(void)
@@ -4355,10 +4359,10 @@ void ConsoleDebugger::updatePeriodic(void)
 		bpNotifyReq = false;
 	}
 
-	if ( windowUpdateReq )
+	if ( windowUpdateReq != QAsmView::UPDATE_NONE )
 	{
 		FCEU_WRAPPER_LOCK();
-		updateWindowData();
+		updateWindowData(windowUpdateReq);
 		FCEU_WRAPPER_UNLOCK();
 	}
 	asmView->update();
@@ -4528,7 +4532,7 @@ void ConsoleDebugger::breakPointNotify( int bpNum )
 		}
 	}
 
-	windowUpdateReq = true;
+	windowUpdateReq = QAsmView::UPDATE_ALL;
 }
 //----------------------------------------------------------------------------
 void ConsoleDebugger::hbarChanged(int value)
@@ -4651,11 +4655,11 @@ bool debuggerWaitingAtBreakpoint(void)
 	return waitingAtBp;
 }
 //----------------------------------------------------------------------------
-void updateAllDebuggerWindows( void )
+void updateAllDebuggerWindows( enum QAsmView::UpdateType type )
 {
 	if ( dbgWin )
 	{
-		dbgWin->queueUpdate();
+		dbgWin->queueUpdate(type);
 	}
 }
 //----------------------------------------------------------------------------

src/drivers/Qt/ConsoleDebugger.h

@@ -167,6 +167,8 @@ class QAsmView : public QWidget
 
 		QFont getFont(void){ return font; };
 
+		enum UpdateType { UPDATE_NONE, UPDATE_ALL, UPDATE_NO_SCROLL };
+
 	protected:
 		bool event(QEvent *event) override;
 		void paintEvent(QPaintEvent *event) override;
@@ -473,7 +475,7 @@ class ConsoleDebugger : public QDialog
 		ConsoleDebugger(QWidget *parent = 0);
 		~ConsoleDebugger(void);
 
-		void updateWindowData(void);
+		void updateWindowData(enum QAsmView::UpdateType type);
 		void updateRegisterView(void);
 		void updateTabVisibility(void);
 		void breakPointNotify(int bpNum);
@@ -482,7 +484,7 @@ class ConsoleDebugger : public QDialog
 		void setBookmarkSelectedAddress( int addr );
 		int  getBookmarkSelectedAddress(void){ return selBmAddrVal; };
 		void edit_BM_name( int addr );
-		void queueUpdate(void);
+		void queueUpdate(enum QAsmView::UpdateType type);
 
 		QLabel    *asmLineSelLbl;
 
@@ -575,7 +577,8 @@ class ConsoleDebugger : public QDialog
 		ColorMenuItem *pcColorAct;
 
 		int   selBmAddrVal;
-		bool  windowUpdateReq;
+		enum QAsmView::UpdateType windowUpdateReq;
+
 		bool  startedTraceLogger;
 
 	private:
@@ -670,6 +673,6 @@ void saveGameDebugBreakpoints( bool force = false );
 void loadGameDebugBreakpoints(void);
 void debuggerClearAllBreakpoints(void);
 void debuggerClearAllBookmarks(void);
-void updateAllDebuggerWindows(void);
+void updateAllDebuggerWindows(enum QAsmView::UpdateType type);
 
 extern debuggerBookmarkManager_t dbgBmMgr;

src/drivers/Qt/HexEditor.cpp

@@ -399,7 +399,7 @@ static int writeMem( int mode, unsigned int addr, int value )
 	{
 		if (debuggerWindowIsOpen())
 		{
-			updateAllDebuggerWindows();
+			updateAllDebuggerWindows(QAsmView::UPDATE_NO_SCROLL);
 		}
 	}
 
@@ -1853,7 +1853,7 @@ void HexEditorDialog_t::openDebugSymbolEditWindow( int addr )
 
 	if ( ret == QDialog::Accepted )
 	{
-		updateAllDebuggerWindows();
+		updateAllDebuggerWindows(QAsmView::UPDATE_NO_SCROLL);
 	}
 }
 //----------------------------------------------------------------------------
@@ -2836,6 +2836,7 @@ void QHexEdit::keyPressEvent(QKeyEvent *event)
 		}
 		else
 		{  // Edit Area is Hex
+
 		   key = int(event->text()[0].toUpper().toLatin1());
 		
 		   if ( ::isxdigit( key ) )

src/drivers/Qt/TraceLogger.cpp

@@ -57,6 +57,7 @@
 
 #include "common/os_utils.h"
 
+#include "Qt/ConsoleDebugger.h"
 #include "Qt/ConsoleWindow.h"
 #include "Qt/ConsoleUtilities.h"
 #include "Qt/TraceLogger.h"
@@ -2187,7 +2188,7 @@ void QTraceLogView::openBpEditWindow(int editIdx, watchpointinfo *wp, traceRecor
 					numWPs++;
 				}
 
-				updateAllDebuggerWindows();
+				updateAllDebuggerWindows(QAsmView::UPDATE_NO_SCROLL);
 			}
 		}
 	}
@@ -2232,7 +2233,7 @@ void QTraceLogView::openDebugSymbolEditWindow(int addr, int bank)
 
 	if (ret == QDialog::Accepted)
 	{
-		updateAllDebuggerWindows();
+		updateAllDebuggerWindows(QAsmView::UPDATE_NO_SCROLL);
 	}
 }
 //----------------------------------------------------------------------------