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/***************************************************************************
* Copyright (C) 2005-2006 Nicolas Hadacek <hadacek@kde.org> *
* Copyright (C) 2003-2004 Alain Gibaud <alain.gibaud@free.fr> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#include "device_editor.h"
#include <qscrollview.h>
#include <qregexp.h>
#include "devices/list/device_list.h"
#include "toplevel.h"
#include "gui_debug_manager.h"
#include "project_manager.h"
#include "common/global/pfile.h"
#include "main_global.h"
DeviceEditor::DeviceEditor(const QString &title, const QString &tag, QWidget *parent, const char *name)
: Editor(title, tag, parent, name), _view(0)
{
init();
}
DeviceEditor::DeviceEditor(QWidget *parent, const char *name)
: Editor(parent, name), _view(0)
{
init();
}
void DeviceEditor::init()
{
QHBoxLayout *hbox = new QHBoxLayout(this, 0);
QScrollView *sview = new QScrollView(this, "scroll_view");
sview->setResizePolicy(QScrollView::AutoOneFit);
hbox->addWidget(sview);
_widget = new QWidget(sview->viewport(), "main_scroll_widget");
sview->addChild(_widget);
_top = new QVBoxLayout(_widget, 0, 0);
_labelDevice = new QLabel(_widget);
_labelDevice->setMargin(10);
_labelDevice->setTextFormat(RichText);
_top->addWidget(_labelDevice);
_labelWarning = new QLabel(_widget);
_labelWarning->setMargin(10);
_labelWarning->setTextFormat(RichText);
_top->addWidget(_labelWarning);
_vbox = new QVBoxLayout(_top);
connect(&Main::toplevel(), SIGNAL(stateChanged()), SLOT(updateDevice()));
}
void DeviceEditor::setDevice(bool force)
{
if ( Main::device()==Device::AUTO_DATA.name ) {
PURL::Url url = Main::projectManager().projectUrl();
QString name = guessDeviceFromFile(url);
if ( !force && name==_device ) return;
_device = name;
if ( name==Device::AUTO_DATA.name )
_labelDevice->setText(i18n("The target device is not configured and cannot be guessed from source file. "
"The source file either cannot be found or does not contain any processor directive."));
else _labelDevice->setText(i18n("Device guessed from file: %1").arg(name));
_labelDevice->show();
} else {
if ( !force && Main::device()==_device ) return;
_device = Main::device();
_labelDevice->hide();
}
if ( _view && isModified() ) {
if ( MessageBox::questionYesNo(i18n("File %1 not saved.").arg(filename()), KStdGuiItem::save(), KStdGuiItem::discard()) )
Editor::save();
}
_labelWarning->hide();
const Device::Data *data = Device::lister().data(_device);
delete _view;
_view = createView(data, _widget);
if (_view) {
_view->show();
_vbox->addWidget(_view);
updateGeometry();
}
setModified(false);
emit guiChanged();
}
PURL::Url DeviceEditor::findAsmFile(const PURL::Url &url)
{
if ( url.isEmpty() ) return PURL::Url();
PURL::SourceFamily family = url.fileType().data().sourceFamily;
if ( family.data().toolType==PURL::ToolType::Assembler ) return url;
FOR_EACH(PURL::FileType, i) {
PURL::SourceFamily source = i.data().sourceFamily;
if ( source.data().toolType!=PURL::ToolType::Assembler ) continue;
for (uint k=0; i.data().extensions[k]; k++) {
PURL::Url src = url.toExtension(i.data().extensions[k]);
if ( PURL::findExistingUrl(src) ) return src;
}
}
return PURL::Url();
}
QString DeviceEditor::guessDeviceFromFile(const PURL::Url &url)
{
PURL::Url src = findAsmFile(url);
if ( src.isEmpty() ) return Device::AUTO_DATA.name;
Log::StringView sview;
PURL::File file(src, sview);
if ( !file.openForRead() ) return Device::AUTO_DATA.name;
QString device;
// QRegExp re1("^[ \\t]+(?:PROCESSOR|processor)[ \\t]+((?:p|sx|P|SX)[a-z0-9A-Z]+)" ) ;
QRegExp re1("^[ \\t]+(?:PROCESSOR|processor)[ \\t]+([a-z0-9A-Z]+)" ) ;
QRegExp re2("^[ \\t]+(?:LIST|list)[ \\t]+" ) ;
for (;;) {
QString line = file.readLine();
if ( line.isNull() ) break;
// search PROCESSOR directive
if ( re1.search(line, 0)!=-1 ) {
device = re1.cap(1);
break;
}
// search LIST p=... directive
int k = re2.search(line,0);
if ( k!=-1 ) {
//QRegExp re3("(?:p|P)[ \\t]*=[ \\t]*((?:p|sx|P|SX)[a-z0-9A-Z]+)") ;
QRegExp re3("(?:p|P)[ \\t]*=[ \\t]*([a-z0-9A-Z]+)") ;
if ( re3.search(line, k+5)!=-1 ) {
device = re3.cap(1);
break;
}
}
}
device = device.upper();
if( device[0]=='P') return device.mid(1);
if ( Device::lister().data(device)==0 ) return Device::AUTO_DATA.name;
return device;
}
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