OSEdAddModuleCmd.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 OSEdAddModuleCmd.cc
 *
 * Definition of OSEdAddModuleCmd class.
 *
 * @author Jussi Nykänen 2004 (nykanen-no.spam-cs.tut.fi)
 * @note rating: red
 */
 
#include <boost/format.hpp>
 
#include "OSEdAddModuleCmd.hh"
#include "OSEdConstants.hh"
#include "OSEd.hh"
#include "ErrorDialog.hh"
#include "OperationContainer.hh"
#include "Application.hh"
#include "AddModuleDialog.hh"
#include "OSEdTextGenerator.hh"
#include "WxConversion.hh"
#include "FileSystem.hh"
#include "OSEdTreeView.hh"
#include "OperationSerializer.hh"
#include "OperationIndex.hh"
#include "OperationModule.hh"
#include "ObjectState.hh"
 
using std::string;
using boost::format;
 
/**
 * Constructor.
 */
OSEdAddModuleCmd::OSEdAddModuleCmd() : 
    GUICommand(OSEdConstants::CMD_NAME_ADD_MODULE, NULL) {
}
 
/**
 * Destructor.
 */
OSEdAddModuleCmd::~OSEdAddModuleCmd() {
}
 
/**
 * Returns the id of the command.
 *
 * @return The id of the command.
 */
int
OSEdAddModuleCmd::id() const {
    return OSEdConstants::CMD_ADD_MODULE;
}
 
/**
 * Creates a new command.
 *
 * @return New command.
 */
GUICommand*
OSEdAddModuleCmd::create() const {
    return new OSEdAddModuleCmd();
}
 
/**
 * Executes the command.
 *
 * @return True if execution is successful.
 */
bool
OSEdAddModuleCmd::Do() {
    
    OSEdMainFrame* mainFrame = wxGetApp().mainFrame();
    OSEdTreeView* treeView = mainFrame->treeView();
    string path = treeView->selectedPath();
    OSEdTextGenerator& texts = OSEdTextGenerator::instance();
    wxTreeItemId pathId = treeView->selectedPathId();
    OperationIndex& index = OperationContainer::operationIndex();
    
    if (!FileSystem::fileExists(path)) {
        if (!FileSystem::createDirectory(path)) {
            format fmt = 
                texts.text(OSEdTextGenerator::TXT_ERROR_CAN_NOT_CREATE_MOD);
            ErrorDialog error(
                parentWindow(), WxConversion::toWxString(fmt.str()));
            error.ShowModal();
            return false;
        }
        index.addPath(path);
        treeView->SetItemBold(pathId);
    }
 
    AddModuleDialog dialog(parentWindow(), path);
    if (dialog.ShowModal() == wxID_OK) {
             
        OperationModule* module = new OperationModule(dialog.name(), path);
        OperationSerializer& serializer = 
            OperationContainer::operationSerializer();
        serializer.setDestinationFile(module->propertiesModule());
        ObjectState* root = new ObjectState("osal");
        try {
            serializer.writeState(root);
        } catch (const Exception& e) {
            format fmt = texts.text(
                OSEdTextGenerator::TXT_ERROR_CAN_NOT_CREATE_MOD);
        
            ErrorDialog error(parentWindow(), 
                              WxConversion::toWxString(fmt.str()));
            error.ShowModal();
            delete root;
            return false;
        }
        delete root;
        index.addModule(module, path);
        treeView->addItem(pathId, module->name());
        treeView->update();
    }
    
    return true;
}
 
/**
 * Returns true if command is enabled.
 *
 * @return True if command is enabled.
 */
bool
OSEdAddModuleCmd::isEnabled() {
    OSEdTreeView* treeView = wxGetApp().mainFrame()->treeView();
    string path = treeView->selectedPath();
    if (path != "") {
        if (FileSystem::fileExists(path)) {
            string dumbFile = path + FileSystem::DIRECTORY_SEPARATOR +
                "dumb12234";
            if (FileSystem::createFile(dumbFile)) {
                FileSystem::removeFileOrDirectory(dumbFile);
                return true;
            } else {
                return false;
            }
        } else {
            if (FileSystem::createDirectory(path)) {
                FileSystem::removeFileOrDirectory(path);
                return true;
            } else {
                return false;
            }
        }
    }
    return false;
}
 
/**
 * Return icon path.
 *
 * @return Empty string (no icons used).
 */
string
OSEdAddModuleCmd::icon() const {
    return "";
}