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fceux
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Added logic to open file if a ROM is not currently loaded when opening the iNES header editor.

This commit is contained in:
Matthew Budd 2020-11-01 20:04:21 -05:00
parent 1055294895
commit bcef387bb0
3 changed files with 193 additions and 22 deletions
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9
src/drivers/Qt/ConsoleWindow.cpp
View File

@ -1282,7 +1282,14 @@ void consoleWin_t::openNesHeaderEditor(void)
win = new iNesHeaderEditor_t(this);
win->show();
if ( win->isInitialized() )
{
win->show();
}
else
{
delete win;
}
}
void consoleWin_t::openTraceLogger(void)

200
src/drivers/Qt/iNesHeaderEditor.cpp
View File

@ -9,6 +9,7 @@
#include <QHeaderView>
#include <QCloseEvent>
#include <QMessageBox>
#include <QFileDialog>
#include "../../types.h"
#include "../../fceu.h"
@ -22,6 +23,7 @@
#include "Qt/keyscan.h"
#include "Qt/fceuWrapper.h"
#include "Qt/iNesHeaderEditor.h"
#include "Qt/ConsoleUtilities.h"
extern BMAPPINGLocal bmap[];
@ -142,6 +144,8 @@ iNesHeaderEditor_t::iNesHeaderEditor_t(QWidget *parent)
QGridLayout *grid;
char stmp[128];
initOK = false;
setWindowTitle("iNES Header Editor");
//resize( 512, 512 );
@ -449,12 +453,21 @@ iNesHeaderEditor_t::iNesHeaderEditor_t(QWidget *parent)
::memset( iNesHdr, 0, sizeof(iNES_HEADER) );
if (GameInfo)
if (GameInfo == NULL)
{
loadHeader( iNesHdr );
if ( openFile() == false )
{
return;
}
}
if ( loadHeader( iNesHdr ) == false )
{
return;
}
setHeaderData( iNesHdr );
initOK = true;
}
//----------------------------------------------------------------------------
iNesHeaderEditor_t::~iNesHeaderEditor_t(void)
@ -492,21 +505,7 @@ void iNesHeaderEditor_t::restoreHeader(void)
//----------------------------------------------------------------------------
void iNesHeaderEditor_t::saveHeader(void)
{
iNES_HEADER newHeader;
WriteHeaderData( &newHeader );
if ( iNesHdr != NULL )
{
if ( memcmp( iNesHdr, &newHeader, sizeof(iNES_HEADER) ) == 0 )
{
printf("Headers Match\n");
}
else
{
printf("Headers Changed\n");
}
}
saveFileAs();
}
//----------------------------------------------------------------------------
void iNesHeaderEditor_t::iNes1Clicked(bool checked)
@ -588,10 +587,11 @@ bool iNesHeaderEditor_t::loadHeader(iNES_HEADER* header)
};
FCEUFILE* fp = FCEU_fopen(LoadedRomFName, NULL, "rb", NULL);
if (!GameInfo)
{
strcpy(LoadedRomFName, fp->fullFilename.c_str());
}
//if (!GameInfo)
//{
// strcpy(LoadedRomFName, fp->fullFilename.c_str());
//}
if (fp)
{
@ -665,6 +665,164 @@ bool iNesHeaderEditor_t::loadHeader(iNES_HEADER* header)
return true;
}
//----------------------------------------------------------------------------
bool iNesHeaderEditor_t::SaveINESFile(const char* path, iNES_HEADER* header)
{
char buf[4096];
const char* ext[] = { "nes", 0 };
// Source file
FCEUFILE* source = FCEU_fopen(LoadedRomFName, NULL, "rb", 0, -1, ext);
if (!source)
{
sprintf(buf, "Opening source file %s failed.", LoadedRomFName);
showErrorMsgWindow(buf);
return false;
}
// Destination file
FILE* target = FCEUD_UTF8fopen(path, "wb");
if (!target)
{
sprintf(buf, "Creating target file %s failed.", path);
showErrorMsgWindow(buf);
return false;
}
memset(buf, 0, sizeof(buf));
// Write the header first
fwrite(header, 1, sizeof(iNES_HEADER), target);
// Skip the original header
FCEU_fseek(source, sizeof(iNES_HEADER), SEEK_SET);
int len;
while (len = FCEU_fread(buf, 1, sizeof(buf), source))
{
fwrite(buf, len, 1, target);
}
FCEU_fclose(source);
fclose(target);
return true;
}
//----------------------------------------------------------------------------
bool iNesHeaderEditor_t::openFile(void)
{
int ret, useNativeFileDialogVal;
QString filename;
std::string last;
char dir[512];
QFileDialog dialog(this, tr("Open NES File") );
const QStringList filters(
{
"NES files (*.nes *.NES)",
"Any files (*)"
});
dialog.setFileMode(QFileDialog::ExistingFile);
dialog.setNameFilters( filters );
dialog.setViewMode(QFileDialog::List);
dialog.setFilter( QDir::AllEntries | QDir::AllDirs | QDir::Hidden );
dialog.setLabelText( QFileDialog::Accept, tr("Open") );
g_config->getOption ("SDL.LastOpenFile", &last );
getDirFromFile( last.c_str(), dir );
dialog.setDirectory( tr(dir) );
// Check config option to use native file dialog or not
g_config->getOption ("SDL.UseNativeFileDialog", &useNativeFileDialogVal);
dialog.setOption(QFileDialog::DontUseNativeDialog, !useNativeFileDialogVal);
dialog.show();
ret = dialog.exec();
if ( ret )
{
QStringList fileList;
fileList = dialog.selectedFiles();
if ( fileList.size() > 0 )
{
filename = fileList[0];
}
}
if ( filename.isNull() )
{
return false;
}
qDebug() << "selected file path : " << filename.toUtf8();
if ( GameInfo == NULL )
{
strcpy( LoadedRomFName, filename.toStdString().c_str() );
}
return true;
}
//----------------------------------------------------------------------------
void iNesHeaderEditor_t::saveFileAs(void)
{
int ret, useNativeFileDialogVal;
QString filename;
std::string last;
char dir[512];
QFileDialog dialog(this, tr("Save iNES File") );
dialog.setFileMode(QFileDialog::AnyFile);
dialog.setNameFilter(tr("NES Files (*.nes *.NES) ;; All files (*)"));
dialog.setViewMode(QFileDialog::List);
dialog.setFilter( QDir::AllEntries | QDir::AllDirs | QDir::Hidden );
dialog.setLabelText( QFileDialog::Accept, tr("Save") );
dialog.setDefaultSuffix( tr(".nes") );
getDirFromFile( LoadedRomFName, dir );
dialog.setDirectory( tr(dir) );
// Check config option to use native file dialog or not
g_config->getOption ("SDL.UseNativeFileDialog", &useNativeFileDialogVal);
dialog.setOption(QFileDialog::DontUseNativeDialog, !useNativeFileDialogVal);
dialog.show();
ret = dialog.exec();
if ( ret )
{
QStringList fileList;
fileList = dialog.selectedFiles();
if ( fileList.size() > 0 )
{
filename = fileList[0];
}
}
if ( filename.isNull() )
{
return;
}
qDebug() << "selected file path : " << filename.toUtf8();
WriteHeaderData( iNesHdr );
if ( SaveINESFile( filename.toStdString().c_str(), iNesHdr ) )
{
// Error
}
}
//----------------------------------------------------------------------------
void iNesHeaderEditor_t::setHeaderData(iNES_HEADER* header)
{
int i;

6
src/drivers/Qt/iNesHeaderEditor.h
View File

@ -28,6 +28,7 @@ class iNesHeaderEditor_t : public QDialog
iNesHeaderEditor_t(QWidget *parent = 0);
~iNesHeaderEditor_t(void);
bool isInitialized(void){ return initOK; };
protected:
void closeEvent(QCloseEvent *event);
@ -78,10 +79,14 @@ class iNesHeaderEditor_t : public QDialog
QLabel *inputDevLbl;
QLabel *miscRomsLbl;
iNES_HEADER *iNesHdr;
bool initOK;
private:
bool openFile(void);
void printHeader(iNES_HEADER* _header);
bool loadHeader(iNES_HEADER *header);
bool SaveINESFile(const char* path, iNES_HEADER* header);
bool WriteHeaderData(iNES_HEADER* header);
void setHeaderData(iNES_HEADER *header);
void showErrorMsgWindow(const char *str);
@ -96,6 +101,7 @@ class iNesHeaderEditor_t : public QDialog
void closeWindow(void);
private slots:
void saveHeader(void);
void saveFileAs(void);
void restoreHeader(void);
void iNes1Clicked(bool checked);
void iNes2Clicked(bool checked);