cutter/src/widgets/FlagsWidget.h
karliss e0c80182dd
Improve flag and string widget performance (#2021)
* Deffer vtable refresh.
* Use uniformRowHeight mode
* Adjust StringsWidget column resizing mode.
2020-01-20 20:36:32 +02:00

99 lines
2.3 KiB
C++

#ifndef FLAGSWIDGET_H
#define FLAGSWIDGET_H
#include <memory>
#include <QAbstractItemModel>
#include <QSortFilterProxyModel>
#include <QStandardItemModel>
#include "core/Cutter.h"
#include "CutterDockWidget.h"
#include "CutterTreeWidget.h"
#include "AddressableItemList.h"
#include "AddressableItemModel.h"
class MainWindow;
class QTreeWidgetItem;
class FlagsWidget;
class FlagsModel: public AddressableItemModel<QAbstractListModel>
{
friend FlagsWidget;
private:
QList<FlagDescription> *flags;
public:
enum Columns { OFFSET = 0, SIZE, NAME, COUNT };
static const int FlagDescriptionRole = Qt::UserRole;
FlagsModel(QList<FlagDescription> *flags, QObject *parent = nullptr);
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
int columnCount(const QModelIndex &parent = QModelIndex()) const override;
QVariant data(const QModelIndex &index, int role) const override;
QVariant headerData(int section, Qt::Orientation orientation,
int role = Qt::DisplayRole) const override;
RVA address(const QModelIndex &index) const override;
QString name(const QModelIndex &index) const override;
const FlagDescription *description(QModelIndex index) const;
};
class FlagsSortFilterProxyModel : public AddressableFilterProxyModel
{
Q_OBJECT
public:
FlagsSortFilterProxyModel(FlagsModel *source_model, QObject *parent = nullptr);
protected:
bool filterAcceptsRow(int row, const QModelIndex &parent) const override;
bool lessThan(const QModelIndex &left, const QModelIndex &right) const override;
};
namespace Ui {
class FlagsWidget;
}
class FlagsWidget : public CutterDockWidget
{
Q_OBJECT
public:
explicit FlagsWidget(MainWindow *main, QAction *action = nullptr);
~FlagsWidget();
private slots:
void on_flagspaceCombo_currentTextChanged(const QString &arg1);
void on_actionRename_triggered();
void on_actionDelete_triggered();
void flagsChanged();
void refreshFlagspaces();
private:
std::unique_ptr<Ui::FlagsWidget> ui;
MainWindow *main;
bool disableFlagRefresh = false;
FlagsModel *flags_model;
FlagsSortFilterProxyModel *flags_proxy_model;
QList<FlagDescription> flags;
CutterTreeWidget *tree;
void refreshFlags();
void setScrollMode();
};
#endif // FLAGSWIDGET_H