LibrePCB Developers Documentation
CmdDragSelectedSchematicItems Class Referencefinal

The CmdDragSelectedSchematicItems class. More...

#include <cmddragselectedschematicitems.h>

+ Inheritance diagram for CmdDragSelectedSchematicItems:
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Public Member Functions

 CmdDragSelectedSchematicItems (SchematicGraphicsScene &scene, const Point &startPos=Point()) noexcept
 
 ~CmdDragSelectedSchematicItems () noexcept
 
void resetAllTexts () noexcept
 
void setCurrentPosition (const Point &pos) noexcept
 
void rotate (const Angle &angle, bool aroundCurrentPosition) noexcept
 
void mirror (Qt::Orientation orientation, bool aroundCurrentPosition) noexcept
 
- Public Member Functions inherited from UndoCommandGroup
 UndoCommandGroup ()=delete
 
 UndoCommandGroup (const UndoCommandGroup &other)=delete
 
 UndoCommandGroup (const QString &text) noexcept
 
virtual ~UndoCommandGroup () noexcept
 
int getChildCount () const noexcept
 
bool appendChild (UndoCommand *cmd)
 Append a new command to the list of child commands. More...
 
UndoCommandGroupoperator= (const UndoCommandGroup &rhs)=delete
 
- 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

virtual bool performExecute () override
 Execute the command the first time. More...
 
virtual void performPostExecution () noexcept override
 Perform custom actions after modifying the undo stack state. More...
 

Private Attributes

SchematicGraphicsScenemScene
 
int mItemCount
 
Point mStartPos
 
Point mDeltaPos
 
Point mCenterPos
 
Angle mDeltaAngle
 
bool mMirrored
 
bool mTextsReset
 
QList< CmdSymbolInstanceEdit * > mSymbolEditCmds
 
QList< CmdSymbolInstanceTextsReset * > mSymbolTextsResetCmds
 
QList< CmdSchematicNetPointEdit * > mNetPointEditCmds
 
QList< CmdSchematicNetLabelEdit * > mNetLabelEditCmds
 
QList< CmdPolygonEdit * > mPolygonEditCmds
 
QList< CmdTextEdit * > mTextEditCmds
 

Additional Inherited Members

- Protected Member Functions inherited from UndoCommandGroup
virtual bool performExecute () override
 Execute the command the first time. More...
 
virtual void performUndo () override
 Undo the command. More...
 
virtual void performRedo () override
 Redo the command. More...
 
virtual void performPostExecution () noexcept
 Perform custom actions after modifying the undo stack state. More...
 
void execNewChildCmd (UndoCommand *cmd)
 Helper method for derived classes to execute and add new child commands. More...
 
virtual bool performExecute ()=0
 Execute the command the first time. More...
 
virtual void performUndo ()=0
 Undo the command. More...
 
virtual void performRedo ()=0
 Redo the command. More...
 

Detailed Description

Constructor & Destructor Documentation

◆ CmdDragSelectedSchematicItems()

CmdDragSelectedSchematicItems ( SchematicGraphicsScene scene,
const Point startPos = Point() 
)
noexcept
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◆ ~CmdDragSelectedSchematicItems()

Member Function Documentation

◆ resetAllTexts()

void resetAllTexts ( )
noexcept

◆ setCurrentPosition()

void setCurrentPosition ( const Point pos)
noexcept
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◆ rotate()

void rotate ( const Angle angle,
bool  aroundCurrentPosition 
)
noexcept
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◆ mirror()

void mirror ( Qt::Orientation  orientation,
bool  aroundCurrentPosition 
)
noexcept
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◆ performExecute()

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 librepcb::editor::UndoCommand::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)

Reimplemented from UndoCommandGroup.

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◆ performPostExecution()

void performPostExecution ( )
overrideprivatevirtualnoexcept

Perform custom actions after modifying the undo stack state.

This gets called after performExecute(), performUndo() and performRedo() if any state was modified to perform additional tasks.

Attention
Must never throw any exception!

Reimplemented from UndoCommandGroup.

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Member Data Documentation

◆ mScene

SchematicGraphicsScene& mScene
private

◆ mItemCount

int mItemCount
private

◆ mStartPos

Point mStartPos
private

◆ mDeltaPos

Point mDeltaPos
private

◆ mCenterPos

Point mCenterPos
private

◆ mDeltaAngle

Angle mDeltaAngle
private

◆ mMirrored

bool mMirrored
private

◆ mTextsReset

bool mTextsReset
private

◆ mSymbolEditCmds

QList<CmdSymbolInstanceEdit*> mSymbolEditCmds
private

◆ mSymbolTextsResetCmds

QList<CmdSymbolInstanceTextsReset*> mSymbolTextsResetCmds
private

◆ mNetPointEditCmds

QList<CmdSchematicNetPointEdit*> mNetPointEditCmds
private

◆ mNetLabelEditCmds

QList<CmdSchematicNetLabelEdit*> mNetLabelEditCmds
private

◆ mPolygonEditCmds

QList<CmdPolygonEdit*> mPolygonEditCmds
private

◆ mTextEditCmds

QList<CmdTextEdit*> mTextEditCmds
private

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