EditMachineCmd.cc

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/*
 Copyright (c) 2002-2015 Tampere University.
 
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/*
 * @file EditMachineCmd.cc
 *
 * Implementation of EditMachine class.
 *
 * Created on: 6.2.2015
 * @author: Henry Linjamäki (henry.linjamaki-no.spam-tut.fi)
 * @note rating: red
 */
 
#include "EditMachineCmd.hh"
 
#include "ProDeConstants.hh"
#include "MachineDialog.hh"
#include "ProDe.hh"
#include "Model.hh"
#include "MDFDocument.hh"
#include "Machine.hh"
#include "ModelConstants.hh"
 
/**
 * The Constructor.
 */
EditMachineCmd::EditMachineCmd():
    EditorCommand(ProDeConstants::CMD_NAME_EDIT_MACHINE) {
}
 
 
/**
 * The Destructor.
 */
EditMachineCmd::~EditMachineCmd() {
 
}
 
 
/**
 * Executes the command.
 *
 * @return True, if the command was succesfully executed, false otherwise.
 */
bool
EditMachineCmd::Do() {
    assert(parentWindow() != NULL);
    assert(view() != NULL);
 
    Model* model = dynamic_cast<MDFDocument*>(
        view()->GetDocument())->getModel();
 
    model->pushToStack();
 
    MachineDialog dialog(parentWindow(), *model->getMachine());
 
    if (dialog.ShowModal() == wxID_OK) {
        model->notifyObservers();
        return true;
    } else {
        // Cancel button was pressed, templates are not modified.
        model->popFromStack();
        return false;
    }
}
 
 
/**
 * Returns id of this command.
 *
 * @return Id of this command.
 */
int
EditMachineCmd::id() const {
    return ProDeConstants::COMMAND_EDIT_MACHINE;
}
 
 
/**
 * Creates and returns a new instance of this command.
 *
 * @return A new instance of this command.
 */
EditMachineCmd*
EditMachineCmd::create() const {
    return new EditMachineCmd();
}
 
 
/**
 * Returns path to the command's icon file.
 *
 * @return path to the command's icon file.
 */
std::string
EditMachineCmd::icon() const {
    return ProDeConstants::CMD_ICON_EDIT_MACHINE;
}
 
 
/**
 * Returns short version of the command name.
 *
 * @return Short version of the command name.
 */
std::string
EditMachineCmd::shortName() const {
    return ProDeConstants::CMD_SNAME_EDIT_MACHINE;
}
 
 
/**
 * Returns true when the command is executable, false when not.
 *
 * This command is executable when a document is open.
 *
 * @return True, if a document is open.
 */
bool
EditMachineCmd::isEnabled() {
    wxDocManager* manager = wxGetApp().docManager();
    if (manager->GetCurrentView() != NULL) {
        return true;
    }
    return false;
}