164 lines
3.9 KiB
C++
164 lines
3.9 KiB
C++
#include "charsetviewer.h"
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#include <QGridLayout>
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#include <QSettings>
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#include <QAction>
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#include <QMenu>
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CharSetViewer::CharSetViewer(QWidget *parent) : FileViewerInterface(parent)
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{
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m_file = Q_NULLPTR;
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m_cse = Q_NULLPTR;
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QGridLayout *qgl = new QGridLayout(this);
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setLayout(qgl);
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QString title = QString("Character Set Viewer");
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setWindowTitle(title);
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}
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CharSetViewer::~CharSetViewer()
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{
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}
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void CharSetViewer::setFile(GenericFile *file)
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{
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if (dynamic_cast<BinaryFile*>(file))
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{
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BinaryFile *bf = dynamic_cast<BinaryFile*>(file);
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setFile(bf);
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}
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}
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void CharSetViewer::setFile(BinaryFile *file)
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{
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m_file = file;
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QString title = QString("Character Set Viewer: %1").arg(file->filename());
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setWindowTitle(title);
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m_data = file->data();
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m_data.resize(file->length());
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m_charset.buildSetFromSetBlob(m_data);
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int xpos = 0;
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int ypos = 0;
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foreach (CharSetCharacter csc, m_charset.allCharacters())
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{
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CharacterWidget *cw = new CharacterWidget(this,csc);
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cw->showGrid(true);
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cw->enableBitShift(true);
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cw->setBgColor(Qt::white);
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cw->setFgColor(Qt::black);
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QGridLayout *qgl = qobject_cast<QGridLayout*>(this->layout());
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qgl->addWidget(cw,ypos,xpos);
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//cw->move(xpos,ypos);
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cw->show();
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xpos+= cw->width();
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if (xpos/cw->width() > 11) {
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xpos = 0;
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ypos += cw->height();
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}
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}
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}
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bool CharSetViewer::optionsMenuItems(QMenu *menu)
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{
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QSettings settings;
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QAction *action = new QAction("Show &Grid",menu);
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action->setCheckable(true);
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action->setChecked(settings.value("CharSetViewer.ShowGrid",true).toBool());
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showGrid(settings.value("CharSetViewer.ShowGrid",true).toBool());
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connect(action, &QAction::toggled, this, &CharSetViewer::showGrid);
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menu->addAction(action);
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action = new QAction("&Enable Bit Shift",menu);
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action->setCheckable(true);
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action->setChecked(settings.value("CharSetViewer.EnableBitShift",true).toBool());
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enableBitShift(settings.value("CharSetViewer.EnableBitShift",true).toBool());
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connect(action, &QAction::toggled, this, &CharSetViewer::enableBitShift);
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menu->addAction(action);
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menu->addSeparator();
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action = new QAction("&Character Set Explorer...");
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connect(action, &QAction::triggered, this, &CharSetViewer::showExplorer);
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menu->addAction(action);
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return true;
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}
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void CharSetViewer::showExplorer()
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{
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if (!m_cse) {
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m_cse = new CharacterSetExplorer(this);
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connect(m_cse, &CharacterSetExplorer::destroyed, this, &CharSetViewer::cleanupExplorer);
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m_cse->setCharSet(m_charset);
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}
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m_cse->show();
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m_cse->raise();
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}
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void CharSetViewer::cleanupExplorer()
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{
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m_cse = Q_NULLPTR;
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}
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QList<CharacterWidget *> CharSetViewer::getChildren()
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{
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QList<CharacterWidget*> retval;
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foreach (QObject *child, children())
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{
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if (dynamic_cast<CharacterWidget*>(child))
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{
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retval.append(dynamic_cast<CharacterWidget*>(child));
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}
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}
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return retval;
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}
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void CharSetViewer::setFgColor(QColor color)
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{
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foreach (auto child, getChildren())
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{
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child->setFgColor(color);
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}
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}
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void CharSetViewer::setBgColor(QColor color)
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{
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foreach (auto child, getChildren())
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{
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child->setBgColor(color);
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}
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}
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void CharSetViewer::setGridColor(QColor color)
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{
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foreach (auto child, getChildren())
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{
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child->setGridColor(color);
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}
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}
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void CharSetViewer::showGrid(bool show)
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{
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QSettings settings;
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settings.setValue("CharSetViewer.ShowGrid",show);
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foreach (auto child, getChildren())
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{
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child->showGrid(show);
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}
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}
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void CharSetViewer::enableBitShift(bool enable)
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{
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QSettings settings;
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settings.setValue("CharSetViewer.EnableBitShift",enable);
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foreach (auto child, getChildren())
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{
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child->enableBitShift(enable);
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}
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}
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