VLIWConnectICCmd.cc

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/*
    Copyright (c) 2002-2017 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and associated documentation files (the "Software"),
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/**
 * @file VLIWConnectICCmd.cc
 *
 * Definition of VLIWConnectICCmd class.
 *
 * @author Alex Hirvonen 2017 (alex.hirvonen-no.spam-gmail.com)
 * @note rating: red
 */
 
 
#include <wx/docview.h>
#include <string>
 
#include "VLIWConnectICCmd.hh"
#include "ProDeConstants.hh"
#include "Machine.hh"
#include "Model.hh"
#include "MDFDocument.hh"
#include "FileSystem.hh"
#include "DSDBManager.hh"
#include "ProDe.hh"
#include "DesignSpaceExplorerPlugin.hh"
 
 
using namespace TTAMachine;
 
 
VLIWConnectICCmd::VLIWConnectICCmd():
    EditorCommand(ProDeConstants::CMD_NAME_VLIW_CONNECT_IC) {
}
 
 
VLIWConnectICCmd::~VLIWConnectICCmd() {}
 
 
/**
 * Executes the command.
 *
 * @return True, if the command was succesfully executed, false otherwise.
 */
bool
VLIWConnectICCmd::Do() {
 
    assert(view() != NULL);
 
    TTAMachine::Machine* machine = dynamic_cast<MDFDocument*>(
        view()->GetDocument())->getModel()->getMachine();
    
    Model* model = dynamic_cast<MDFDocument*>(
        view()->GetDocument())->getModel();
 
    model->pushToStack();
 
    // open up a temporary dsdb
    const std::string dsdbFile = "tmp.dsdb";
    FileSystem::removeFileOrDirectory(dsdbFile);
    DSDBManager* dsdb = DSDBManager::createNew(dsdbFile);
    RowID archID = dsdb->addArchitecture(*machine);
 
    DSDBManager::MachineConfiguration confIn(archID, false, ILLEGAL_ROW_ID);
    RowID confID = dsdb->addConfiguration(confIn);
 
    // load VLIWConnectIC explorer plugin
    DesignSpaceExplorer explorer;
    DesignSpaceExplorerPlugin* plugin =
        explorer.loadExplorerPlugin("VLIWConnectIC", dsdb);
    plugin->setDSDB(*dsdb);
 
    try {
        std::vector<RowID> result = plugin->explore(confID, 0);
        // store the new machine
        TTAMachine::Machine& newMachine = 
            *dsdb->architecture(confID+result.size());
        machine->copyFromMachine(newMachine);
    } catch (Exception const& e) {
        std::cerr << "Could not create VLIW Connect IC" << std::endl;
        FileSystem::removeFileOrDirectory(dsdbFile);
        model->popFromStack();
        return false;
    }
    FileSystem::removeFileOrDirectory(dsdbFile);
    model->notifyObservers();
 
    return true;
}
 
/**
 * Returns id of this command.
 */
int
VLIWConnectICCmd::id() const {
    return ProDeConstants::COMMAND_VLIW_CONNECT_IC;
}
 
 
/**
 * Creates and returns a new instance of this command.
 */
VLIWConnectICCmd*
VLIWConnectICCmd::create() const {
    return new VLIWConnectICCmd();
}
 
 
/**
 * Returns short version of the command name.
 */
std::string
VLIWConnectICCmd::shortName() const {
    return ProDeConstants::CMD_SNAME_VLIW_CONNECT_IC;
}
 
 
/**
 * 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
VLIWConnectICCmd::isEnabled() {
 
    wxDocManager* manager = wxGetApp().docManager();
    wxView* view = manager->GetCurrentView();
 
    if (view == NULL) {
        return false;
    }
 
    Model* model = dynamic_cast<MDFDocument*>(
        view->GetDocument())->getModel();
 
    if (model == NULL) {
        return false;
    }
    return true;
}