EditImmediateSlotsCmd.cc

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
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/**
 * @file EditImmediateSlotsCmd.cc
 *
 * Definition of EditImmediateSlotsCmd class.
 *
 * @author Veli-Pekka Jääskeläinen 2005 (vjaaskel-no.spam-cs.tut.fi)
 * @note rating: red
 */
 
#include <wx/docview.h>
 
#include "EditImmediateSlotsCmd.hh"
#include "ProDeConstants.hh"
#include "ImmediateSlotDialog.hh"
#include "ProDe.hh"
#include "Model.hh"
#include "MDFDocument.hh"
 
using std::string;
 
 
/**
 * The Constructor.
 */
EditImmediateSlotsCmd::EditImmediateSlotsCmd():
    EditorCommand(ProDeConstants::CMD_NAME_EDIT_IMMEDIATE_SLOTS) {
}
 
 
/**
 * The Destructor.
 */
EditImmediateSlotsCmd::~EditImmediateSlotsCmd() {}
 
 
/**
 * Executes the command.
 *
 * @return True, if the command was succesfully executed, false otherwise.
 */
bool
EditImmediateSlotsCmd::Do() {
 
    assert(parentWindow() != NULL);
    assert(view() != NULL);
 
    Model* model = dynamic_cast<MDFDocument*>(
        view()->GetDocument())->getModel();
 
    model->pushToStack();
 
    ImmediateSlotDialog dialog(parentWindow(), model->getMachine());
 
    if (dialog.ShowModal() == wxID_OK) {
    model->notifyObservers();
        return true;
    } else {
        // Cancel button was pressed, immediate slot modifications are
    // cancelled.
    model->popFromStack();
        return false;
    }
}
 
 
/**
 * Returns id of this command.
 */
int
EditImmediateSlotsCmd::id() const {
    return ProDeConstants::COMMAND_EDIT_IMMEDIATE_SLOTS;
}
 
 
/**
 * Creates and returns a new instance of this command.
 */
EditImmediateSlotsCmd*
EditImmediateSlotsCmd::create() const {
    return new EditImmediateSlotsCmd();
}
 
 
 
/**
 * Returns path to the command's icon file.
 */
string
EditImmediateSlotsCmd::icon() const {
    return ProDeConstants::CMD_ICON_DEFAULT;
}
 
 
/**
 * Returns short version of the command name.
 */
string
EditImmediateSlotsCmd::shortName() const {
    return ProDeConstants::CMD_SNAME_EDIT_IMMEDIATE_SLOTS;
}
 
 
/**
 * 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
EditImmediateSlotsCmd::isEnabled() {
    wxDocManager* manager = wxGetApp().docManager();
    if (manager->GetCurrentView() != NULL) {
    return true;
    }
    return false;
}