From 2a441ecbea378da1a2cdea969c48bb7d9e547135 Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Wed, 8 Oct 2008 19:22:25 +0200 Subject: Import new upstream release 0.42 --- conversionDlg.cpp | 363 ------------------------------------------------------ 1 file changed, 363 deletions(-) delete mode 100644 conversionDlg.cpp (limited to 'conversionDlg.cpp') diff --git a/conversionDlg.cpp b/conversionDlg.cpp deleted file mode 100644 index 29553f9..0000000 --- a/conversionDlg.cpp +++ /dev/null @@ -1,363 +0,0 @@ -/* $Id: conversionDlg.cpp,v 1.7 2006/11/05 04:42:43 ganzhorn Exp $ - * This file is part of lfhex. - * Copyright (C) 2006 Salem Ganzhorn - * - * 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 version 2. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include "conversionDlg.hpp" -#include "local.h" -#include "grid.hpp" -#include "box.hpp" - -ConversionDlg::ConversionDlg ( QWidget*parent ) - : QWidget(parent) -{ - inValueChanged = false; - - - QVBoxLayout *vbox = new QVBoxLayout(this); - grid* g = new grid(3,this); - - g->setContentsMargins(3,3,3,3); - - vbox->addWidget(g); - - new QWidget(g); - new QLabel(" Hex:",g); - leditors[HexLE] = new QLineEdit(g); - - new QWidget(g); - new QLabel(" ASCII:",g); - leditors[AsciiLE] = new QLineEdit(g); - - byteSwapFlag[IntegerBS] = new QCheckBox("b/s",g); - new QLabel(" Int:",g); - leditors[IntegerLE] = new QLineEdit(g); - - byteSwapFlag[FloatBS] = new QCheckBox("b/s",g); - new QLabel(" Float:",g); - leditors[FloatLE] = new QLineEdit(g); - - byteSwapFlag[DoubleBS] = new QCheckBox("b/s",g); - new QLabel(" Double:",g); - leditors[DoubleLE] = new QLineEdit(g); - - // make sure to do an update if any of the byte swap flags toggle - for(int i = MinBS; i < MaxBS; ++i) { - connect(byteSwapFlag[i],SIGNAL(clicked()), - this,SLOT(valueChanged())); - // add tool tip - byteSwapFlag[i]->setToolTip("Byte Swap Data"); - } - - // setup validators - leditors[DoubleLE]->setValidator( new QDoubleValidator(this) ); - QDoubleValidator *vd = new QDoubleValidator(this); - vd->setRange( FLT_MAX, FLT_MAX ); - leditors[FloatLE]->setValidator( vd ); - leditors[IntegerLE]->setValidator( new QIntValidator(this) ); - leditors[HexLE]->setValidator( new HexValidator(this) ); - - // setup editor connections - connect(leditors[DoubleLE],SIGNAL(textChanged(const QString& )), - this,SLOT(doubleChanged(const QString&)) ); - connect(leditors[FloatLE],SIGNAL(textChanged(const QString& )), - this,SLOT(floatChanged(const QString&)) ); - connect(leditors[IntegerLE],SIGNAL(textChanged(const QString&)), - this,SLOT(integerChanged(const QString&)) ); - connect(leditors[HexLE],SIGNAL(textChanged(const QString&)), - this,SLOT(valueChanged(const QString&))); - connect(leditors[AsciiLE],SIGNAL(textChanged(const QString&)), - this,SLOT(asciiChanged(const QString&))); - - for( int i = MinLE; i < MaxLE; ++i ) { - connect(leditors[i],SIGNAL(returnPressed()), - this,SIGNAL(nextPressed())); - } - - hbox * h = new hbox(this); - vbox->addWidget(h); - vbox->addStretch(1); - QPushButton* prev = new QPushButton("<",h); - QPushButton* next = new QPushButton(">",h); - - connect(prev,SIGNAL(clicked()),this,SIGNAL(prevPressed())); - connect(next,SIGNAL(clicked()),this,SIGNAL(nextPressed())); - - setWindowTitle("Conversion Dialog"); -} - -ConversionDlg::~ConversionDlg() -{ - cout << "died" < bytes; - - if( byteSwapFlag[FloatBS]->isChecked() ) { - for( int i = sizeof(float)-1; i > -1; i--) - bytes.push_back(ptr[i]); - } else { - for( unsigned int i = 0; i < sizeof(float); i++ ) - bytes.push_back(ptr[i]); - } - - QString hex; - Translate::ByteToHex(hex,bytes); - - valueChanged( hex ); -} - -void ConversionDlg::doubleChanged(const QString& str) -{ - QChar lastCh = str[str.length()-1]; - if( lastCh == 'e' || lastCh == '-' || lastCh == '.' ) { - return; - } - - bool success; - double value = str.toDouble(&success); - - if( !success && !value ) { - return; - } - - // double to hex: - uchar * ptr = (uchar*)&value; - vector bytes; - - if(byteSwapFlag[DoubleBS]->isChecked() ) { - for(int i = sizeof(double)-1; i > -1; --i) - bytes.push_back(ptr[i]); - } else { - for(unsigned int i = 0; i < sizeof(double); i++ ) - bytes.push_back(ptr[i]); - } - QString hex; - Translate::ByteToHex(hex,bytes); - - valueChanged( hex ); -} - -void ConversionDlg::asciiChanged(const QString &str) -{ - vector bytes; - QString hex; - Translate::CharToByte(bytes,str); - Translate::ByteToHex(hex,bytes); - - valueChanged( hex ); -} - -void ConversionDlg::integerChanged( const QString & str ) -{ - bool success; - int value = str.toInt(&success); - - uchar * ptr = (uchar*) &value; - vector bytes; - - if( byteSwapFlag[IntegerBS]->isChecked() ) { - for( int i = sizeof(int)-1; i > -1 ;--i ) - bytes.push_back(ptr[i]); - } else { - for( unsigned int i = 0; i < sizeof(int)/sizeof(uchar); i++) - bytes.push_back(ptr[i]); - } - - QString hex; - Translate::ByteToHex(hex,bytes); - - valueChanged( hex ); -} - -// this slot just recalculates conversions -void ConversionDlg::valueChanged() -{ - // make sure the HexLE has focus, so valueChanged(str) updates all fields - leditors[HexLE]->setFocus(); - valueChanged( leditors[HexLE]->text() ); -} -// convert data to hex, then call updateData to set all the other data fields -void ConversionDlg::valueChanged( const QString& str ) -{ - if( str.size()%2 ) { - return; - } - // don't allow this call to nest - if(inValueChanged) - return; - - if( str.isEmpty() ) - return; - - inValueChanged = true; - // remmember cursor offset - int cursor_pos = leditors[HexLE]->cursorPosition(); - // conversion is safe because all chars are less than 'f' - leditors[HexLE]->setText( str ); - leditors[HexLE]->setCursorPosition( cursor_pos ); - - vector bytes; - Translate::HexToByte(bytes,str); - if( !leditors[AsciiLE]->hasFocus() ) { - - if(!bytes.size()) { - for(int i = MinLE; i < MaxLE; ++i) - leditors[i]->setText( "" ); - inValueChanged = 0; - return; - } - - // update the ascii entry: - QString ascii; - Translate::ByteToChar(ascii,bytes); - - leditors[AsciiLE]->setText( ascii ); - } - - // scratch conversion vars - QString strvalue; - uchar * ucharPtr; - - if( !leditors[IntegerLE]->hasFocus() ) { - // update the int entry: - // pad right with 0x00 - int intvalue = 0; - ucharPtr = (uchar*) &intvalue; - if( byteSwapFlag[IntegerBS]->isChecked() ) { - for(unsigned int i = 0; (i < sizeof(int)) && (i < bytes.size()); i++) - ucharPtr[sizeof(int)-1-i] = bytes[i]; - } else { - memcpy(&intvalue,&bytes.begin()[0], - min(sizeof(int),bytes.size())); - } - strvalue.setNum(intvalue); - leditors[IntegerLE]->setText( strvalue ); - } - - if( ! leditors[FloatLE]->hasFocus() ) { - // update the float entry: - float fvalue; - ucharPtr = (uchar*)(&fvalue); - if( byteSwapFlag[FloatBS]->isChecked() ) { - for(unsigned int i = 0; i < sizeof(float); ++i) { - if( i < bytes.size() ) { - ucharPtr[sizeof(float)-1-i] = bytes[i]; - } else { - ucharPtr[sizeof(float)-1-i] = 0x00; - } - } - } else { - if(bytes.size() < sizeof(float) ) { - for(unsigned int i= 0; i < sizeof(float); ++i) { - if( i < bytes.size() ) { - *ucharPtr++ = bytes[i]; - } else { - *ucharPtr++ = 0x00; - } - } - } else { - memcpy(&fvalue,&bytes.begin()[0],sizeof(float)); - } - } - strvalue.setNum( fvalue ); - leditors[FloatLE]->setText( strvalue ); - } - - if( ! leditors[DoubleLE]->hasFocus() ) { - // update the double entry: - double dvalue; - ucharPtr = (uchar*)&dvalue; - if( byteSwapFlag[DoubleBS]->isChecked() ) { - for(unsigned int i= 0; i < sizeof(double); ++i) { - if( i < bytes.size() ) { - ucharPtr[sizeof(double)-1-i] = bytes[i]; - } else { - ucharPtr[sizeof(double)-1-i] = 0x00; - } - } - } else { - if(bytes.size() < sizeof(double) ) { - for(unsigned int i= 0; i < sizeof(double); ++i) { - if( i < bytes.size() ) { - *ucharPtr++ = bytes[i]; - } else { - *ucharPtr++ = 0x00; - } - } - } else { - memcpy(&dvalue,&bytes.begin()[0],sizeof(double)); - } - } - strvalue.setNum( dvalue ); - leditors[DoubleLE]->setText( strvalue ); - } - - inValueChanged = false; -} - -QString ConversionDlg::hexValue() const -{ - return leditors[HexLE]->text(); -} - -HexValidator::HexValidator( QWidget * parent ) - : QValidator(parent) -{ -} - -// allow 0xfff syntax -QValidator::State HexValidator::validate ( QString &str, int &pos ) const -{ - str = str.toLower(); - for(int i = 0; i < pos; i++) { - if( ! ((str[i] >= 'a' && str[i] <= 'f') || - (str[i] >= '0' && str[i] <= '9') ) && - ! (i == 1 && str[i] == 'x' ) - ) { - return Invalid; - } - } - return Acceptable; -} - -- cgit v1.2.3-54-g00ecf