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Added text copy/paste functionality via Qt clipboard to Qt debugger ASM viewer.

This commit is contained in:
Matthew Budd 2020-11-13 10:44:09 -05:00
parent 242620b782
commit 7dab1976f6
2 changed files with 256 additions and 6 deletions
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247
src/drivers/Qt/ConsoleDebugger.cpp
View File

@ -15,6 +15,7 @@
#include <QGridLayout>
#include <QRadioButton>
#include <QInputDialog>
#include <QGuiApplication>
#include "../../types.h"
#include "../../fceu.h"
@ -2817,6 +2818,13 @@ QAsmView::QAsmView(QWidget *parent)
maxLineOffset = 0;
ctxMenuAddr = -1;
mouseLeftBtnDown = false;
txtHlgtStartChar = -1;
txtHlgtStartLine = -1;
txtHlgtEndChar = -1;
txtHlgtEndLine = -1;
selAddrLine = -1;
selAddrChar = 0;
selAddrWidth = 0;
@ -2825,6 +2833,12 @@ QAsmView::QAsmView(QWidget *parent)
//setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Expanding );
setFocusPolicy(Qt::StrongFocus);
clipboard = QGuiApplication::clipboard();
//printf("clipboard->supportsSelection() : '%i' \n", clipboard->supportsSelection() );
//printf("clipboard->supportsFindBuffer(): '%i' \n", clipboard->supportsFindBuffer() );
}
//----------------------------------------------------------------------------
QAsmView::~QAsmView(void)
@ -3015,15 +3029,78 @@ QPoint QAsmView::convPixToCursor( QPoint p )
return c;
}
//----------------------------------------------------------------------------
bool QAsmView::textIsHighlighted(void)
{
bool set = false;
if ( txtHlgtStartLine == txtHlgtEndLine )
{
set = (txtHlgtStartChar != txtHlgtEndChar);
}
else
{
set = true;
}
return set;
}
//----------------------------------------------------------------------------
void QAsmView::setHighlightEndCoord( int x, int y )
{
if ( txtHlgtAnchorLine < y )
{
txtHlgtStartLine = txtHlgtAnchorLine;
txtHlgtStartChar = txtHlgtAnchorChar;
txtHlgtEndLine = y;
txtHlgtEndChar = x;
}
else if ( txtHlgtAnchorLine > y )
{
txtHlgtStartLine = y;
txtHlgtStartChar = x;
txtHlgtEndLine = txtHlgtAnchorLine;
txtHlgtEndChar = txtHlgtAnchorChar;
}
else
{
txtHlgtStartLine = txtHlgtAnchorLine;
txtHlgtEndLine = txtHlgtAnchorLine;
if ( txtHlgtAnchorChar < x )
{
txtHlgtStartChar = txtHlgtAnchorChar;
txtHlgtEndChar = x;
}
else if ( txtHlgtAnchorChar > x )
{
txtHlgtStartChar = x;
txtHlgtEndChar = txtHlgtAnchorChar;
}
else
{
txtHlgtStartChar = txtHlgtAnchorChar;
txtHlgtEndChar = txtHlgtAnchorChar;
}
}
return;
}
//----------------------------------------------------------------------------
void QAsmView::mouseMoveEvent(QMouseEvent * event)
{
int line;
QPoint c = convPixToCursor( event->pos() );
char txt[256];
std::string s;
QPoint c = convPixToCursor( event->pos() );
line = lineOffset + c.y();
if ( mouseLeftBtnDown )
{
//printf("Left Button Move: (%i,%i)\n", c.x(), c.y() );
setHighlightEndCoord( c.x(), line );
}
//printf("c (%i,%i) : Line %i : %04X \n", c.x(), c.y(), line, asmEntry[line]->addr );
if ( line < asmEntry.size() )
@ -3071,12 +3148,112 @@ void QAsmView::mouseMoveEvent(QMouseEvent * event)
}
}
//----------------------------------------------------------------------------
void QAsmView::loadClipboard( const char *txt )
{
clipboard->setText( tr(txt), QClipboard::Clipboard );
if ( clipboard->supportsSelection() )
{
clipboard->setText( tr(txt), QClipboard::Selection );
}
}
//----------------------------------------------------------------------------
void QAsmView::loadHighlightToClipboard(void)
{
if ( !textIsHighlighted() )
{
return;
}
int l, row, nrow;
std::string txt;
nrow = (viewHeight / pxLineSpacing) + 1;
if ( nrow < 1 ) nrow = 1;
for (row=0; row < nrow; row++)
{
l = lineOffset + row;
if ( (l >= txtHlgtStartLine) && (l <= txtHlgtEndLine) )
{
int hlgtXs, hlgtXe, hlgtXd;
std::string s;
bool addNewLine;
if ( l == txtHlgtStartLine )
{
hlgtXs = txtHlgtStartChar;
}
else
{
hlgtXs = 0;
}
if ( l == txtHlgtEndLine )
{
hlgtXe = txtHlgtEndChar;
addNewLine = false;
}
else
{
hlgtXe = (viewWidth / pxCharWidth) + 1;
addNewLine = true;
}
hlgtXd = (hlgtXe - hlgtXs);
if ( hlgtXs < asmEntry[l]->text.size() )
{
s = asmEntry[l]->text.substr( hlgtXs, hlgtXd );
}
txt.append(s);
if ( addNewLine )
{
txt.append("\n");
}
}
}
//printf("Load Text to Clipboard:\n%s\n", txt.c_str() );
loadClipboard( txt.c_str() );
}
//----------------------------------------------------------------------------
void QAsmView::mouseReleaseEvent(QMouseEvent * event)
{
int line;
QPoint c = convPixToCursor( event->pos() );
line = lineOffset + c.y();
if ( event->button() == Qt::LeftButton )
{
//printf("Left Button Release: (%i,%i)\n", c.x(), c.y() );
mouseLeftBtnDown = false;
setHighlightEndCoord( c.x(), line );
loadHighlightToClipboard();
}
}
//----------------------------------------------------------------------------
void QAsmView::mousePressEvent(QMouseEvent * event)
{
int line;
QPoint c = convPixToCursor( event->pos() );
line = lineOffset + c.y();
if ( event->button() == Qt::LeftButton )
{
//printf("Left Button Pressed: (%i,%i)\n", c.x(), c.y() );
mouseLeftBtnDown = true;
txtHlgtAnchorChar = c.x();
txtHlgtAnchorLine = line;
setHighlightEndCoord( c.x(), line );
}
selAddrLine = -1;
selAddrChar = 0;
@ -3209,6 +3386,10 @@ void QAsmView::mousePressEvent(QMouseEvent * event)
parent->setBookmarkSelectedAddress( addr );
}
if ( selAddrText[0] != 0 )
{
loadClipboard( selAddrText );
}
}
}
//----------------------------------------------------------------------------
@ -3264,8 +3445,10 @@ void QAsmView::paintEvent(QPaintEvent *event)
{
int x,y,l, row, nrow, selAddr;
QPainter painter(this);
QColor black("black");
QColor white("white"), black("black"), blue("blue");
QColor hlgtFG("white"), hlgtBG("blue");
bool forceDarkColor = false;
bool txtHlgtSet = false;
painter.setFont(font);
viewWidth = event->rect().width();
@ -3302,6 +3485,8 @@ void QAsmView::paintEvent(QPaintEvent *event)
y = pxLineSpacing;
txtHlgtSet = textIsHighlighted();
for (row=0; row < nrow; row++)
{
x = -pxLineXScroll;
@ -3338,17 +3523,17 @@ void QAsmView::paintEvent(QPaintEvent *event)
if ( (selAddrLine == l) )
{ // Highlight ASM line for selected address.
if ( (selAddr == selAddrValue) &&
if ( !txtHlgtSet && (selAddr == selAddrValue) &&
(asmEntry[l]->text.size() >= (selAddrChar + selAddrWidth) ) &&
( asmEntry[l]->text.compare( selAddrChar, selAddrWidth, selAddrText ) == 0 ) )
{
int ax;
ax = selAddrChar*pxCharWidth;
ax = x + selAddrChar*pxCharWidth;
painter.fillRect( ax, y - pxLineSpacing + pxLineLead, selAddrWidth*pxCharWidth, pxLineSpacing, QColor("blue") );
painter.fillRect( ax, y - pxLineSpacing + pxLineLead, selAddrWidth*pxCharWidth, pxLineSpacing, blue );
painter.setPen( QColor("white"));
painter.setPen( white );
painter.drawText( ax, y, tr(selAddrText) );
@ -3358,6 +3543,56 @@ void QAsmView::paintEvent(QPaintEvent *event)
}
y += pxLineSpacing;
}
y = pxLineSpacing;
painter.setPen( hlgtFG );
if ( txtHlgtSet )
{
for (row=0; row < nrow; row++)
{
x = -pxLineXScroll;
l = lineOffset + row;
if ( (l >= txtHlgtStartLine) && (l <= txtHlgtEndLine) )
{
int ax, hlgtXs, hlgtXe, hlgtXd;
std::string s;
if ( l == txtHlgtStartLine )
{
hlgtXs = txtHlgtStartChar;
}
else
{
hlgtXs = 0;
}
if ( l == txtHlgtEndLine )
{
hlgtXe = txtHlgtEndChar;
}
else
{
hlgtXe = (viewWidth / pxCharWidth) + 1;
}
hlgtXd = (hlgtXe - hlgtXs);
if ( hlgtXs < asmEntry[l]->text.size() )
{
s = asmEntry[l]->text.substr( hlgtXs, hlgtXd );
}
ax = x + (hlgtXs * pxCharWidth);
painter.fillRect( ax, y - pxLineSpacing + pxLineLead, hlgtXd * pxCharWidth, pxLineSpacing, hlgtBG );
painter.drawText( ax, y, tr(s.c_str()) );
}
y += pxLineSpacing;
}
}
}
//----------------------------------------------------------------------------
// Bookmark Manager Methods

15
src/drivers/Qt/ConsoleDebugger.h
View File

@ -22,6 +22,7 @@
#include <QLineEdit>
#include <QTextEdit>
#include <QPlainTextEdit>
#include <QClipboard>
#include <QScrollBar>
#include "Qt/main.h"
@ -116,18 +117,24 @@ class QAsmView : public QWidget
void keyPressEvent(QKeyEvent *event);
void keyReleaseEvent(QKeyEvent *event);
void mousePressEvent(QMouseEvent * event);
void mouseReleaseEvent(QMouseEvent * event);
void mouseMoveEvent(QMouseEvent * event);
void resizeEvent(QResizeEvent *event);
void contextMenuEvent(QContextMenuEvent *event);
void loadHighlightToClipboard(void);
void calcFontData(void);
QPoint convPixToCursor( QPoint p );
bool textIsHighlighted(void);
void setHighlightEndCoord( int x, int y );
void loadClipboard( const char *txt );
private:
ConsoleDebugger *parent;
QFont font;
QScrollBar *vbar;
QScrollBar *hbar;
QClipboard *clipboard;
int ctxMenuAddr;
int maxLineLen;
@ -152,6 +159,13 @@ class QAsmView : public QWidget
int selAddrValue;
char selAddrText[128];
int txtHlgtAnchorChar;
int txtHlgtAnchorLine;
int txtHlgtStartChar;
int txtHlgtStartLine;
int txtHlgtEndChar;
int txtHlgtEndLine;
dbg_asm_entry_t *asmPC;
std::vector <dbg_asm_entry_t*> asmEntry;
@ -159,6 +173,7 @@ class QAsmView : public QWidget
bool displayROMoffsets;
bool symbolicDebugEnable;
bool registerNameEnable;
bool mouseLeftBtnDown;
};
class DebuggerStackDisplay : public QPlainTextEdit