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CmdBoardNetLineEdit Class Referencefinal

The CmdBoardNetLineEdit class. More...

#include <cmdboardnetlineedit.h>

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Public Member Functions

 CmdBoardNetLineEdit (BI_NetLine &netline) noexcept
 
 ~CmdBoardNetLineEdit () noexcept
 
void setLayer (GraphicsLayer &layer) noexcept
 
void setWidth (const PositiveLength &width) noexcept
 
- Public Member Functions inherited from UndoCommand
 UndoCommand ()=delete
 
 UndoCommand (const UndoCommand &other)=delete
 
 UndoCommand (const QString &text) noexcept
 
virtual ~UndoCommand () noexcept
 
const QString & getText () const noexcept
 
bool wasEverExecuted () const noexcept
 This method shows whether that command was ever executed (execute() called successfully) More...
 
bool wasEverReverted () const noexcept
 This method shows whether that command was ever reverted (undo() called at least one time) More...
 
bool isCurrentlyExecuted () const noexcept
 This method shows whether that command is currently executed (redo() called one time more than undo()) More...
 
virtual bool execute () final
 Execute the command (must only be called once) More...
 
virtual void undo () final
 Undo the command. More...
 
virtual void redo () final
 Redo the command. More...
 
UndoCommandoperator= (const UndoCommand &rhs)=delete
 

Private Member Functions

bool performExecute () override
 Execute the command the first time. More...
 
void performUndo () override
 Undo the command. More...
 
void performRedo () override
 Redo the command. More...
 

Private Attributes

BI_NetLinemNetLine
 
GraphicsLayermOldLayer
 
GraphicsLayermNewLayer
 
PositiveLength mOldWidth
 
PositiveLength mNewWidth
 

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

CmdBoardNetLineEdit ( BI_NetLine netline)
explicitnoexcept
~CmdBoardNetLineEdit ( )
noexcept

Member Function Documentation

void setLayer ( GraphicsLayer layer)
noexcept
void setWidth ( const PositiveLength width)
noexcept
bool performExecute ( )
overrideprivatevirtual

Execute the command the first time.

Note
This method must be implemented in all derived classes. If the first time execution is exactly identical to an "redo" action, you can simple call performRedo() in the implementation of this method.
Return values
trueIf the command has done some changes
falseIf the command has done nothing (the command can be deleted)

Implements UndoCommand.

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void performUndo ( )
overrideprivatevirtual

Undo the command.

Note
This method must be implemented in all derived classes.

Implements UndoCommand.

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void performRedo ( )
overrideprivatevirtual

Redo the command.

Note
This method must be implemented in all derived classes.

Implements UndoCommand.

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Member Data Documentation

BI_NetLine& mNetLine
private
GraphicsLayer* mOldLayer
private
GraphicsLayer* mNewLayer
private
PositiveLength mOldWidth
private
PositiveLength mNewWidth
private

The documentation for this class was generated from the following files: