first commit, again.
This commit is contained in:
276
src/items/xqitem.h
Normal file
276
src/items/xqitem.h
Normal file
@@ -0,0 +1,276 @@
|
||||
/***************************************************************************
|
||||
|
||||
source::worx xtree
|
||||
Copyright © 2024-2025 c.holzheuer
|
||||
christoph.holzheuer@gmail.com
|
||||
|
||||
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.
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
|
||||
#ifndef XQITEM_H
|
||||
#define XQITEM_H
|
||||
|
||||
#include <QVariant>
|
||||
#include <QVector>
|
||||
#include <QStandardItem>
|
||||
|
||||
#include <xqnode.h>
|
||||
|
||||
|
||||
using XQItemList = QList<QStandardItem*>;
|
||||
|
||||
class XQItemFactory;
|
||||
class XQItemType;
|
||||
|
||||
/**
|
||||
* @brief Extends QStandardItem to hold additional
|
||||
* settings.
|
||||
*/
|
||||
|
||||
class XQItem : public QStandardItem
|
||||
{
|
||||
|
||||
friend class XQItemFactory;
|
||||
|
||||
public:
|
||||
|
||||
/// Die data(enum role) Infrastruktur wird sowohl für XQItem als auch
|
||||
/// für den XQItemType verwendet, deshalb definieren wir hier _alle_
|
||||
/// notwendigen Roles
|
||||
|
||||
enum ItemDataRole
|
||||
{
|
||||
NoRole = Qt::UserRole + 1,
|
||||
// das ist ein pointer auf den original-string aus dem XML
|
||||
ContentRole,
|
||||
ItemTypeRole,
|
||||
RenderStyleRole,
|
||||
EditorTypeRole,
|
||||
UnitTypeRole,
|
||||
ContentFormatRole,
|
||||
// @see qstandarditemmodel.cpp, stolen from there
|
||||
FlagsRole = Qt::ItemDataRole(Qt::UserRole - 1),
|
||||
IconRole = Qt::DecorationRole,
|
||||
// re-start count
|
||||
FixedChoicesRole = ContentFormatRole+1,
|
||||
ContentNodeRole,
|
||||
//?? werden beide gebraucht?
|
||||
SheetNodeRole,
|
||||
// das ist der Schlüssel um den content string aus dem contentNode zu holen
|
||||
//ContentKeyRole,
|
||||
// weitere, weniger gebräuchlichen Rollen für XQItemType::data()
|
||||
|
||||
TypeKeyRole,
|
||||
//TypeNameRole, nicht so wichtig
|
||||
RoleEnd
|
||||
};
|
||||
|
||||
// wie wirds gemalt
|
||||
enum RenderStyle
|
||||
{
|
||||
NoRenderStyle,
|
||||
HiddenStyle,
|
||||
HeaderStyle,
|
||||
PlainStyle,
|
||||
CheckBoxStyle,
|
||||
ComboBoxStyle,
|
||||
PickerStyle,
|
||||
SpinBoxStyle,
|
||||
ProgressBarStyle,
|
||||
FormattedStyle,
|
||||
TreeHeaderStyle,
|
||||
CustomRenderStyle,
|
||||
RenderStyleEnd //!< Not a special editor. Keep at end of this enumeration!
|
||||
// ...
|
||||
};
|
||||
|
||||
// wie wirds editiert
|
||||
enum EditorType
|
||||
{
|
||||
NoEditorType,
|
||||
LineEditType,
|
||||
ComboBoxType,
|
||||
PickerType,
|
||||
ProgressBarType,
|
||||
SpinBoxType,
|
||||
CustomEditorType,
|
||||
EditorTypeEnd
|
||||
};
|
||||
|
||||
// typische Einheiten
|
||||
enum UnitType
|
||||
{
|
||||
NoUnitType,
|
||||
Ampere,
|
||||
Volt,
|
||||
Ohm,
|
||||
Watt,
|
||||
WattPeak,
|
||||
WattHour,
|
||||
Farad,
|
||||
Tesla,
|
||||
Henry,
|
||||
Hertz,
|
||||
Coulomb,
|
||||
Kelvin,
|
||||
Percent,
|
||||
Second,
|
||||
Meter,
|
||||
Kg,
|
||||
ISODate,
|
||||
UnitTypeEnd
|
||||
};
|
||||
|
||||
|
||||
XQItem();
|
||||
XQItem( XQItemType* itemType );
|
||||
XQItem( XQItemType* itemType, const QString* content );
|
||||
|
||||
virtual ~XQItem() = default;
|
||||
|
||||
//! creates not a clone but a new default item, \see QStandardItemModel::setItemPrototype()
|
||||
//! -- not used at the moment --
|
||||
XQItem* clone() const override;
|
||||
|
||||
//!
|
||||
bool isValid() const;
|
||||
|
||||
//! gibt den zu diesem item gehörigen datenknoten zurück
|
||||
virtual XQNodePtr contentNode() const;
|
||||
|
||||
virtual XQNodePtr sheetNode() const;
|
||||
virtual void setSheetNode( const XQNodePtr& sheetNode );
|
||||
|
||||
XQItemType& itemType() const;
|
||||
void setItemType( XQItemType* itemTypePtr );
|
||||
|
||||
// shortcuts für die itemFlags
|
||||
// __fix! das können die selber !?
|
||||
void addFlag( Qt::ItemFlag newFlag );
|
||||
void clearFlag( Qt::ItemFlag newFlag );
|
||||
QString itemFlagsToString() const;
|
||||
|
||||
// das ist die EditRole: unformatierter Text
|
||||
QString rawText() const;
|
||||
|
||||
// changed: gibt jetzt den pointer zurück.
|
||||
QString* content() const;
|
||||
QString contentKey() const;
|
||||
void setContent( const QString* content );
|
||||
|
||||
//
|
||||
// Convenience-Funktionen zum Memberzugriff, die Implementierung
|
||||
// läuft über die data()-Methode wie in den QStandardItems. So
|
||||
// ist sie für XQItem und auch für XQItemType als Deirvat von XQItem gültig.
|
||||
//
|
||||
|
||||
RenderStyle renderStyle() const;
|
||||
QString renderStyleToString() const;
|
||||
void setRenderStyle(RenderStyle renderStyle );
|
||||
|
||||
EditorType editorType() const;
|
||||
QString editorTypeToString() const;
|
||||
void setEditorType(EditorType editorType);
|
||||
|
||||
UnitType unitType() const;
|
||||
QString unitTypeToString() const;
|
||||
void setUnitType(UnitType unitType);
|
||||
|
||||
QString contentFormat() const;
|
||||
void setContentFormat(const QString& contentFormat);
|
||||
QStandardItemModel* fixedChoices() const;
|
||||
|
||||
QString fixedChoicesToString() const;
|
||||
|
||||
//! setzt das auswahl-model für read-only comboboxes
|
||||
void setfixedChoices( QStandardItemModel* newModel );
|
||||
|
||||
//
|
||||
//shortCuts
|
||||
//
|
||||
|
||||
bool isHeaderStyle();
|
||||
QString dataRoleName(int role) const;
|
||||
|
||||
QVariant data(int role = Qt::DisplayRole ) const override;
|
||||
void setData(const QVariant &value, int role ) override;
|
||||
|
||||
/*
|
||||
template<class T>
|
||||
void setToVariant(T entry, QtExtUserRoles::NTDataRoles role)
|
||||
{
|
||||
setData(QVariant::fromValue<T>(entry), role);
|
||||
}
|
||||
|
||||
template<class T>
|
||||
T getFromVariant(QtExtUserRoles::NTDataRoles role)
|
||||
{
|
||||
return data(role).value<T>();
|
||||
}
|
||||
*/
|
||||
|
||||
|
||||
///
|
||||
/// Static convenience methods
|
||||
///
|
||||
|
||||
static XQItem& xqItemFromIndex( const QModelIndex& index );
|
||||
static XQItem& fallBackDummyItem();
|
||||
|
||||
static int fetchItemDataRole( const QString& dataRoleKey );
|
||||
static QString fetchItemDataRoleName( int dataRole );
|
||||
static Qt::ItemFlag fetchItemFlag( const QString& flagKey );
|
||||
static QString fetchItemFlagName( int flag );
|
||||
static RenderStyle fetchRenderStyle( const QString& styleKey );
|
||||
static QString fetchRenderStyleToString( RenderStyle renderStyle );
|
||||
static EditorType fetchEditorType( const QString& editorTypeKey );
|
||||
static QString fetchEditorTypeToString( EditorType editorType );
|
||||
static UnitType fetchUnitType( const QString& typeKey );
|
||||
static QString fetchUnitTypeToString( UnitType );
|
||||
|
||||
protected:
|
||||
|
||||
XQItem(const XQItem& other) = default;
|
||||
XQItem& operator=(const XQItem& other) = default;
|
||||
|
||||
void setContentNode(const XQNodePtr& contentNode );
|
||||
|
||||
using XQItemFlagMap = QMap<QString,int>;
|
||||
using XQItemDataRoleMap = QMap<QString,int>;
|
||||
using XQRenderStyleMap = QMap<QString,RenderStyle>;
|
||||
using XQEditorTypeMap = QMap<QString,EditorType>;
|
||||
using XQUnitTypeMap = QMap<UnitType, QString>;
|
||||
using XQPrefixExponentMap = QMap<QString, int>;
|
||||
|
||||
static XQItemFlagMap s_ItemFlagMap;
|
||||
static XQItemDataRoleMap s_ItemDataRoleMap;
|
||||
static XQRenderStyleMap s_RenderStyleMap;
|
||||
static XQEditorTypeMap s_EditorTypeMap;
|
||||
static XQUnitTypeMap s_UnitTypeMap;
|
||||
static XQPrefixExponentMap s_PrefixExponentMap;
|
||||
|
||||
//! leerer itemtype als mockup für den xqitem default constructor
|
||||
static XQItemType s_DummyItemType;
|
||||
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
Q_DECLARE_METATYPE(XQItem::RenderStyle);
|
||||
Q_DECLARE_METATYPE(XQItem::EditorType);
|
||||
Q_DECLARE_METATYPE(XQItem::UnitType);
|
||||
Q_DECLARE_METATYPE(const QString*);
|
||||
|
||||
#endif // XQITEM_H
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user