CutComponentCmd Class Reference

#include <CutComponentCmd.hh>

Inheritance diagram for CutComponentCmd:

Collaboration diagram for CutComponentCmd:

Public Member Functions
	CutComponentCmd ()
virtual bool	Do ()
virtual int	id () const
virtual CutComponentCmd *	create () const
virtual std::string	icon () const
virtual bool	isEnabled ()
Public Member Functions inherited from EditorCommand
	EditorCommand (std::string name, wxWindow *parent=NULL)
virtual	~EditorCommand ()
void	setView (wxView *view)
wxView *	view () const
Public Member Functions inherited from GUICommand
	GUICommand (std::string name, wxWindow *parent)
virtual	~GUICommand ()
virtual bool	isChecked () const
virtual std::string	shortName () const
void	setParentWindow (wxWindow *view)
wxWindow *	parentWindow () const
std::string	name () const

Detailed Description

Command for cutting machine components to the clipboard.

Definition at line 43 of file CutComponentCmd.hh.

Constructor & Destructor Documentation

CutComponentCmd()

CutComponentCmd::CutComponentCmd

(

)

The Constructor.

Definition at line 49 of file CutComponentCmd.cc.

                                :
    EditorCommand(ProDeConstants::CMD_NAME_CUT) {
}

Referenced by create().

Member Function Documentation

create()

CutComponentCmd * CutComponentCmd::create ( ) const

virtual

Creates and returns a new instance of this command.

Returns

Newly created instance of this command.

Implements GUICommand.

Definition at line 121 of file CutComponentCmd.cc.

                              {
    return new CutComponentCmd();
}

References CutComponentCmd().

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Do()

bool CutComponentCmd::Do ( )

virtual

Executes the command.

Returns

True, if the command was succesfully executed, false otherwise.

Implements GUICommand.

Definition at line 61 of file CutComponentCmd.cc.

                    {
 
    assert(view() != NULL);
 
    Request* copyRequest = new Request(Request::COPY_REQUEST);
    Request* deleteRequest = new Request(Request::DELETE_REQUEST);
 
    EditPart* selected = dynamic_cast<MDFView*>(view())->selection();
    if (selected == NULL) {
        return false;
    }
 
    // Request copy and delete commands.
    ComponentCommand* copyCommand = selected->performRequest(copyRequest);
    ComponentCommand* deleteCommand = selected->performRequest(deleteRequest);
 
    // Execute the returned commands.
    if (copyCommand == NULL || deleteCommand == NULL) {
        return false;
    } else {
 
        dynamic_cast<MDFView*>(view())->clearSelection();
 
    Model* model = dynamic_cast<MDFDocument*>(
        wxGetApp().docManager()->GetCurrentDocument())->getModel();
 
    model->pushToStack();
 
        // copy
        copyCommand->setParentWindow(parentWindow());
        copyCommand->Do();
 
        // delete
        deleteCommand->setParentWindow(parentWindow());
        deleteCommand->Do();
 
    model->notifyObservers();
 
        return false;
    }
}

References assert, Request::COPY_REQUEST, Request::DELETE_REQUEST, ComponentCommand::Do(), Model::notifyObservers(), GUICommand::parentWindow(), EditPart::performRequest(), Model::pushToStack(), ComponentCommand::setParentWindow(), and EditorCommand::view().

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icon()

string CutComponentCmd::icon ( ) const

virtual

Returns path to the command's icon file.

Returns

Full path to the command's icon file.

Reimplemented from EditorCommand.

Definition at line 133 of file CutComponentCmd.cc.

                            {
    return ProDeConstants::CMD_ICON_CUT;
}

References ProDeConstants::CMD_ICON_CUT.

id()

int CutComponentCmd::id ( ) const

virtual

Returns command identifier of this command.

Returns

ID for this command to be used in menus and toolbars.

Implements GUICommand.

Definition at line 110 of file CutComponentCmd.cc.

                          {
    return ProDeConstants::COMMAND_CUT;
}

References ProDeConstants::COMMAND_CUT.

isEnabled()

bool CutComponentCmd::isEnabled ( )

virtual

Returns true when the command is executable, false when not.

This command is executable when a component is selected, and the selected component can be copied and deleted.

Returns

True, if a component is selected.

Reimplemented from EditorCommand.

Definition at line 148 of file CutComponentCmd.cc.

                           {
    wxDocManager* manager = wxGetApp().docManager();
 
    MDFView* mdfView = dynamic_cast<MDFView*>(manager->GetCurrentView());
    if (mdfView == NULL) {
    return false;
    }
 
    EditPart* selected = mdfView->selection();
    Request* copyRequest = new Request(Request::COPY_REQUEST);
    Request* deleteRequest = new Request(Request::DELETE_REQUEST);
    if (selected == NULL ||
        !(selected->canHandle(copyRequest)) ||
        !(selected->canHandle(deleteRequest))) {
 
    delete copyRequest;
    return false;
    }
    delete copyRequest;
    delete deleteRequest;
    return true;
}

References EditPart::canHandle(), Request::COPY_REQUEST, Request::DELETE_REQUEST, and MDFView::selection().

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

• CutComponentCmd.hh
• CutComponentCmd.cc