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diff --git a/trunk/hexeditwidget.cpp b/trunk/hexeditwidget.cpp
index d5c7603..622b835 100644
--- a/trunk/hexeditwidget.cpp
+++ b/trunk/hexeditwidget.cpp
@@ -1,143 +1,148 @@
/*******************************************************************************
* fred Copyright (c) 2011-2013 by Gillen Daniel <gillen.dan@pinguin.lu> *
* *
* Forensic Registry EDitor (fred) is a cross-platform M$ registry hive editor *
* with special feautures useful during forensic analysis. *
* *
* 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 3 of the License, or (at your option) *
* any later version. *
* *
* 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, see <http://www.gnu.org/licenses/>. *
*******************************************************************************/
#include <QFont>
#include <QSizePolicy>
#include "hexeditwidget.h"
HexEditWidget::HexEditWidget(QWidget *p_parent,
bool with_data_interpreter,
bool is_read_only) : QWidget(p_parent)
{
// Init private vars
this->has_data_interpreter=with_data_interpreter;
this->read_only=is_read_only;
this->data=QByteArray();
// Set widget layout. Setting it's parent to "this" will also call
// this->SetLayout.
this->p_widget_layout=new QVBoxLayout(this);
// Create sub-widgets
if(this->has_data_interpreter) {
// Widget should include a data interpreter
this->p_widget_splitter=new QSplitter(this);
this->p_hex_edit_layout_widget=new QWidget(this->p_widget_splitter);
this->p_hex_edit_layout=new QVBoxLayout(this->p_hex_edit_layout_widget);
this->p_hex_edit=new QHexEdit(this->p_hex_edit_layout_widget);
this->p_hex_edit_status_bar=new QLabel(this);
this->p_data_interpreter_widget=new DataInterpreterWidget(this);
// Add hex edit and hex edit status bar to their layout
this->p_hex_edit_layout->addWidget(this->p_hex_edit);
this->p_hex_edit_layout->addWidget(this->p_hex_edit_status_bar);
// Add sub-widgets to splitter and splitter to our layout
this->p_widget_splitter->addWidget(this->p_hex_edit_layout_widget);
this->p_widget_splitter->addWidget(this->p_data_interpreter_widget);
this->p_widget_layout->addWidget(this->p_widget_splitter);
// Configure sub-widgets
this->p_widget_splitter->setOrientation(Qt::Horizontal);
this->p_hex_edit_layout_widget->setContentsMargins(0,0,0,0);
this->p_hex_edit_layout->setContentsMargins(0,0,0,0);
// Set size policies of sub-widgets
QSizePolicy hex_edit_layout_widget_policy=
this->p_hex_edit_layout_widget->sizePolicy();
hex_edit_layout_widget_policy.setVerticalStretch(2);
hex_edit_layout_widget_policy.setHorizontalStretch(200);
this->p_hex_edit_layout_widget->setSizePolicy(hex_edit_layout_widget_policy);
QSizePolicy data_interpreter_widget_policy=
this->p_data_interpreter_widget->sizePolicy();
data_interpreter_widget_policy.setVerticalStretch(2);
data_interpreter_widget_policy.setHorizontalStretch(0);
this->p_data_interpreter_widget->
setSizePolicy(data_interpreter_widget_policy);
} else {
// Widget shouldn't include a data interpreter
this->p_hex_edit=new QHexEdit(this);
this->p_hex_edit_status_bar=new QLabel(this);
this->p_widget_layout->addWidget(this->p_hex_edit);
this->p_widget_layout->addWidget(this->p_hex_edit_status_bar);
}
// Configure widget and sub-widgets
this->setContentsMargins(0,0,0,0);
this->p_widget_layout->setContentsMargins(0,0,0,0);
this->p_hex_edit->setContentsMargins(0,0,0,0);
// 5 pixel bottom margin makes hex edit and data interpreter lignup correctly
this->p_hex_edit_status_bar->setContentsMargins(0,0,0,5);
this->p_hex_edit->setReadOnly(this->read_only);
- //this->setEnabled(false);
+ // If we're not read only, it should also be possible to add data
+ this->p_hex_edit->setOverwriteMode(this->read_only);
// Make sure hex edit font is monospaced.
QFont mono_font("Monospace");
mono_font.setStyleHint(QFont::TypeWriter);
this->p_hex_edit->setFont(mono_font);
// Connect signals
this->connect(this->p_hex_edit,
SIGNAL(currentAddressChanged(int)),
this,
SLOT(SlotHexEditOffsetChanged(int)));
}
HexEditWidget::~HexEditWidget() {
delete this->p_hex_edit_status_bar;
delete this->p_hex_edit;
if(this->has_data_interpreter) {
delete this->p_data_interpreter_widget;
delete this->p_hex_edit_layout;
delete this->p_hex_edit_layout_widget;
delete this->p_widget_splitter;
}
delete this->p_widget_layout;
}
void HexEditWidget::SetData(QByteArray const &new_data) {
this->data=new_data;
this->p_hex_edit->setData(this->data);
if(data.size()!=0) {
// Data set, update status bar and init data interpreter
this->SlotHexEditOffsetChanged(0);
} else {
// No data set, clear status bar and data interpreter
this->p_hex_edit_status_bar->setText("");
this->p_data_interpreter_widget->SetData(QByteArray());
}
}
+QByteArray HexEditWidget::GetData() {
+ return this->p_hex_edit->data();
+}
+
void HexEditWidget::SlotHexEditOffsetChanged(int offset) {
// Update hex edit status bar
this->p_hex_edit_status_bar->setText(tr("Byte offset: 0x%1 (%2)")
.arg((quint16)offset,
4,
16,
QChar('0'))
.arg(offset));
// Update data interpreter
if(this->has_data_interpreter) {
this->p_data_interpreter_widget->SetData(this->data.mid(offset,8));
}
}
diff --git a/trunk/hexeditwidget.h b/trunk/hexeditwidget.h
index 8c83ba6..6546555 100644
--- a/trunk/hexeditwidget.h
+++ b/trunk/hexeditwidget.h
@@ -1,67 +1,68 @@
/*******************************************************************************
* fred Copyright (c) 2011-2013 by Gillen Daniel <gillen.dan@pinguin.lu> *
* *
* Forensic Registry EDitor (fred) is a cross-platform M$ registry hive editor *
* with special feautures useful during forensic analysis. *
* *
* 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 3 of the License, or (at your option) *
* any later version. *
* *
* 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, see <http://www.gnu.org/licenses/>. *
*******************************************************************************/
#ifndef HEXEDITWIDGET_H
#define HEXEDITWIDGET_H
#include <QWidget>
#include <QSplitter>
#include <QVBoxLayout>
#include <QLabel>
#include <QByteArray>
#include "qhexedit/qhexedit.h"
#include "datainterpreterwidget.h"
class HexEditWidget : public QWidget {
Q_OBJECT
public:
explicit HexEditWidget(QWidget *p_parent=0,
bool with_data_interpreter=true,
bool is_read_only=true);
~HexEditWidget();
void SetData(QByteArray const &data);
+ QByteArray GetData();
signals:
public slots:
private:
// Widget layout
QVBoxLayout *p_widget_layout;
QSplitter *p_widget_splitter;
// Sub-widgets
QWidget *p_hex_edit_layout_widget;
QVBoxLayout *p_hex_edit_layout;
QHexEdit *p_hex_edit;
QLabel *p_hex_edit_status_bar;
DataInterpreterWidget *p_data_interpreter_widget;
// Vars
bool has_data_interpreter;
bool read_only;
QByteArray data;
private slots:
void SlotHexEditOffsetChanged(int offset);
};
#endif // HEXEDITWIDGET_H

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