C++ Paragraph::setText方法代码示例

void Dialog::askRocket(){
    if( !desktop ) {
        std::cerr << "No desktop found.\n";
        return;
    }
    try {
        myDialogComponent = loadGUIFile( "gui/launch_rocket_yn.xml" );
        assert( myDialogComponent != 0);
        registerDialog();
        blockingDialogIsOpen = true;
        iAmBlocking = true;
    } catch(std::exception& e) {
        std::cerr << "Couldn't display message 'launch_rocket_yn': "
            << e.what() << "\n";
        return;
    }
    Paragraph* p = getParagraph( *myDialogComponent, "DialogTitle" );
    std::stringstream title;
	title << _("Launchsite") << " ( " << pointX <<" , " << pointY << " )";
    p->setText( title.str() );
    // connect signals
    Button* yesButton = getButton( *myDialogComponent, "Yes" );
    yesButton->clicked.connect( makeCallback(*this, &Dialog::okayLaunchRocketButtonClicked ) );
    Button* noButton = getButton( *myDialogComponent, "No" );
    noButton->clicked.connect( makeCallback( *this, &Dialog::closeDialogButtonClicked ) );
    Button* gotoButton = getButton( *myDialogComponent, "goto" );
    gotoButton->clicked.connect( makeCallback( *this, &Dialog::gotoButtonClicked ) );
}

void updateDate()
{
    std::ostringstream dateText;

    int day = total_time % NUMOF_DAYS_IN_MONTH +1; // 1..NUMOF_DAYS_IN_MONTH
    day = 1 + ( 29 * day / NUMOF_DAYS_IN_MONTH ); // 1..30
    dateText << day << ". ";

    dateText << current_month( total_time );
    dateText << " "<< current_year( total_time );

    Component* root = getGameView();
    if( !root ) return;
    while( root->getParent() )
        root = root->getParent();

    if( dateText.str() == lastDateText ){
        return;
    }
    Component* dateParagraphComponent = 0;
    dateParagraphComponent = root->findComponent( "dateParagraph" );
    if( dateParagraphComponent == 0 )
    {   return;}
    Paragraph* dateParagraph = getParagraph( *root, "dateParagraph");
    if( !dateParagraph )
    {   return;}
    dateParagraph->setText( dateText.str() );
    lastDateText = dateText.str();
}

/*
 * Update Message in Message Window
 */
void updateMessageText( const std::string text )
{
    //Dialog Test
    Component* root = getGameView();
    if(!root) {
        //happens while in menu.
        std::cerr << "Root not found.\n";
        return;
    }
    while( root->getParent() )
        root = root->getParent();
    Desktop* desktop = dynamic_cast<Desktop*> (root);
    if(!desktop) {
        std::cerr << "Root not a desktop!?!\n";
        return;
    }

    try {
        //test if message Windows is open
        Component* messageTextComponent = 0;
        messageTextComponent = root->findComponent( "messageText" );
        if(messageTextComponent == 0) {
            messageTextComponent = loadGUIFile("gui/messagearea.xml");
            assert(messageTextComponent != 0);
            desktop->addChildComponent(messageTextComponent);
        }
        Paragraph* messageText = getParagraph(*messageTextComponent, "messageText");

        messageText->setText( text );
    } catch(std::exception& e) {
        std::cerr << "Couldn't display message '" << text << "': "
            << e.what() << "\n";
        return;
    }
}

void Dialog::editMarket(){
    if( !desktop ) {
        std::cerr << "No desktop found.\n";
        return;
    }
    try {
        myDialogComponent = loadGUIFile( "gui/tradedialog.xml" );
        assert( myDialogComponent != 0);
        registerDialog();
        blockingDialogIsOpen = true;
        iAmBlocking = true;
    } catch(std::exception& e) {
        std::cerr << "Couldn't display dialog 'tradedialog.xml': "
            << e.what() << "\n";
        return;
    }
    // set Dialog to Market-Data
    Paragraph* p = getParagraph( *myDialogComponent, "DialogTitle" );
    std::stringstream title;
    title << _("Market") << " ( " << pointX <<" , " << pointY << " )";
    p->setText( title.str() );
    Market * market = static_cast <Market *> (world(pointX, pointY)->reportingConstruction);
    CheckButton* cb;
    cb = getCheckButton( *myDialogComponent, "BuyJobs" );
    if( market->commodityRuleCount[Construction::STUFF_JOBS].take ) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "SellJobs" );
    if( market->commodityRuleCount[Construction::STUFF_JOBS].give ) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "BuyFood" );
    if( market->commodityRuleCount[Construction::STUFF_FOOD].take ) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "SellFood" );
    if( market->commodityRuleCount[Construction::STUFF_FOOD].give ) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "BuyCoal" );
    if( market->commodityRuleCount[Construction::STUFF_COAL].take ) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "SellCoal" );
    if( market->commodityRuleCount[Construction::STUFF_COAL].give ) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "BuyOre" );
    if( market->commodityRuleCount[Construction::STUFF_ORE].take ) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "SellOre" );
    if( market->commodityRuleCount[Construction::STUFF_ORE].give ) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "BuyGoods" );
    if( market->commodityRuleCount[Construction::STUFF_GOODS].take ) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "SellGoods" );
    if( market->commodityRuleCount[Construction::STUFF_GOODS].give ) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "BuySteel" );
    if( market->commodityRuleCount[Construction::STUFF_STEEL].take ) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "SellSteel" );
    if( market->commodityRuleCount[Construction::STUFF_STEEL].give) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "BuyWaste" );
    if( market->commodityRuleCount[Construction::STUFF_WASTE].take ) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "SellWaste" );
    if( market->commodityRuleCount[Construction::STUFF_WASTE].give) cb->check(); else cb->uncheck();

    // connect signals
    Button* applyButton = getButton( *myDialogComponent, "Apply" );
    applyButton->clicked.connect( makeCallback(*this, &Dialog::applyMarketButtonClicked ) );
    Button* gotoButton = getButton( *myDialogComponent, "goto" );
    gotoButton->clicked.connect( makeCallback( *this, &Dialog::gotoButtonClicked ) );
}

void Dialog::setParagraph( const std::string paragraphName, const std::string text ){
    Paragraph* p;
    try{
        p = getParagraph( *myDialogComponent, paragraphName );
        p->setText( text );
    } catch(std::exception& e) {
        std::cerr << "Couldn't set " << paragraphName << " to '" << text << "': "
            << e.what() << "\n";
    }
}

void Dialog::editMarket(){
    if( !desktop ) {
        std::cerr << "No desktop found.\n";
        return;
    }
    try {
        myDialogComponent = loadGUIFile( "gui/tradedialog.xml" );
        assert( myDialogComponent != 0);
        registerDialog();
        blockingDialogIsOpen = true;
        iAmBlocking = true;
    } catch(std::exception& e) {
        std::cerr << "Couldn't display dialog 'tradedialog.xml': "
            << e.what() << "\n";
        return;
    }
    // set Dialog to Market-Data
    Paragraph* p = getParagraph( *myDialogComponent, "DialogTitle" );
    std::stringstream title;
	title << _("Market") << " ( " << pointX <<" , " << pointY << " )";
    p->setText( title.str() );

    CheckButton* cb;
    cb = getCheckButton( *myDialogComponent, "BuyJobs" );
    if( MP_INFO( pointX,pointY ).flags & FLAG_MB_JOBS ) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "SellJobs" );
    if( MP_INFO( pointX,pointY ).flags & FLAG_MS_JOBS ) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "BuyFood" );
    if( MP_INFO( pointX,pointY ).flags & FLAG_MB_FOOD) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "SellFood" );
    if( MP_INFO( pointX,pointY ).flags & FLAG_MS_FOOD) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "BuyCoal" );
    if( MP_INFO( pointX,pointY ).flags & FLAG_MB_COAL) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "SellCoal" );
    if( MP_INFO( pointX,pointY ).flags & FLAG_MS_COAL) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "BuyOre" );
    if( MP_INFO( pointX,pointY ).flags & FLAG_MB_ORE) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "SellOre" );
    if( MP_INFO( pointX,pointY ).flags & FLAG_MS_ORE) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "BuyGoods" );
    if( MP_INFO( pointX,pointY ).flags & FLAG_MB_GOODS) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "SellGoods" );
    if( MP_INFO( pointX,pointY ).flags & FLAG_MS_GOODS) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "BuySteel" );
    if( MP_INFO( pointX,pointY ).flags & FLAG_MB_STEEL) cb->check(); else cb->uncheck();
    cb = getCheckButton( *myDialogComponent, "SellSteel" );
    if( MP_INFO( pointX,pointY ).flags & FLAG_MS_STEEL) cb->check(); else cb->uncheck();
    // connect signals
    Button* applyButton = getButton( *myDialogComponent, "Apply" );
    applyButton->clicked.connect( makeCallback(*this, &Dialog::applyMarketButtonClicked ) );
    Button* gotoButton = getButton( *myDialogComponent, "goto" );
    gotoButton->clicked.connect( makeCallback( *this, &Dialog::gotoButtonClicked ) );
}

void updateMoney() {
    if( lastMoney == total_money ){
        return;
    }
    //Prevent overflow
    if (total_money > 2000000000)
    total_money = 2000000000;
    else if (total_money < -2000000000)
    total_money = -2000000000;

    std::ostringstream moneyText;
    int money = total_money;

    if(  abs(money) > 100000000 ){
       moneyText << money/1000000 << _("M");
    } else {
        if( abs(money) > 1000000 ){
            moneyText << money/1000000 << " ";
            money %= 1000000;
            money = abs(money);
            moneyText << std::setw(6);
            moneyText << std::setfill('0');
        }
        moneyText << money;
    }
    moneyText << _("$");

    Component* root = getGameView();
    if( !root ) return;
    while( root->getParent() )
        root = root->getParent();
    Component* moneyParagraphComponent = 0;
    moneyParagraphComponent = root->findComponent( "moneyParagraph" );
    if( moneyParagraphComponent == 0 ) {
        return;
    }
    Paragraph* moneyParagraph = getParagraph( *root, "moneyParagraph");
    if( !moneyParagraph ) return;

    moneyParagraph->setText( moneyText.str() );
    lastMoney = total_money;
}

void
LCPBar::setValue(int num, int value, int diff)
{
    std::ostringstream compname;
    compname << "pbar_text" << (num+1);
    Paragraph* p = getParagraph(*this, compname.str());

    std::ostringstream os;
    os<<std::fixed;
    os<<std::setprecision(1);
    if(num==PTECH)
    {
        os<<value/10000.0;
     }
    else if(num==PMONEY)
    {
        if(abs(value)>=1000000000)
            os<<value/1000000<<"M";
        else if(abs(value)>1000000)
            os<<value/1000000.0<<"M";
        else if(abs(value)>1000)
            os<<value/1000.0<<"K";
        else
            os<<value;
    }
    else
        os<<value;
    if( diff != 0 ){
        p->setText(os.str());
    }
    os.str("");
    os<<"pbar_barview"<<(num+1);

    float sv=0;
    switch(num)
    {
      case PPOP:
        sv=pbar_adjust_pop(diff);
        break;
      case PTECH:
        sv=pbar_adjust_tech(diff);
        break;
      case PFOOD:
        sv=pbar_adjust_food(diff);break;
      case PJOBS:
        sv=pbar_adjust_jobs(diff);break;
      case PCOAL:
        sv=pbar_adjust_coal(diff);break;
      case PGOODS:
        sv=pbar_adjust_goods(diff);break;
      case PORE:
        sv=pbar_adjust_ore(diff);break;
      case PSTEEL:
        sv=pbar_adjust_steel(diff);break;
      case PMONEY:
        sv=pbar_adjust_money(diff);break;
      };
      
    sv/=10.0;
    
    
     if(sv>1.0)
      sv=1.0;
     if(sv<-1.0)
      sv=-1.0; 
        
    Component *c=findComponent(os.str()+"a");
    if(c)
    {
      BarView *bv=dynamic_cast<BarView*>(c);
      if(bv)
      {
        bv->setValue(sv);
      }
    }
    c=findComponent(os.str()+"b");
    if(c)
    {
      BarView *bv=dynamic_cast<BarView*>(c);
      if(bv)
      {
        bv->setValue(sv);
      }
    }
    
}

/*
static int Pbarorder[] = {
    Construction::STUFF_FOOD,
    Construction::STUFF_JOBS,
    Construction::STUFF_GOODS,
    Construction::STUFF_COAL,
    Construction::STUFF_ORE,
    Construction::STUFF_STEEL,
    Construction::STUFF_WASTE,
    Construction::STUFF_KWH,
    Construction::STUFF_MWH,
    Construction::STUFF_WATER,
    };
*/
void
LCPBar::setValue(int num, int value, int diff)
{
    if ((num > 8) && (pbarGlobalStyle == 0))
    {   return;}
    if ((pbarGlobalStyle == 1) && (num > 2) && (num < 9))
    {   return;}

    std::ostringstream os;
    int line_number = num+1;
    if ( (pbarGlobalStyle == 1) && (num>8))
    {   line_number -= PBAR_PAGE_SHIFT;}

    os << "pbar_text" << line_number;
    Paragraph* p = getParagraph(*this, os.str());
    os.str("");
    //compname << "pbar_title" << line_number;
    //Paragraph* pt = getParagraph(*this, compname.str());

    if(num==PTECH)
    {
        os<<std::fixed;
        os<<std::setprecision(1);
        os<<value/10000.0;
    }
    else if(num==PMONEY || num==PPOP || num==PPOL)
    {
        char s[12];
        num_to_ansi (s, sizeof(s), value);
        os<<s;
    }
    else if ((num >= PFOOD) && (num <= PHOUSE)) //percentages
    {
         os<<value<<"%";
    }
    else
    {
        os<<"default";
    }
    if (p)
    {   p->setText(os.str());}

    float sv=0;
    switch(num)
    {
      case PPOP:
        sv = pbar_adjust_pop(diff);
        break;
      case PTECH:
        sv = pbar_adjust_tech(diff);
        break;
    case PPOL:
        sv = value<5000?100*diff/(1+value):value<25000?500*diff/value:5000*diff/value;
        break;
    case PMONEY:
        sv = pbar_adjust_money(diff);
        break;
    default:
        sv = diff;
        break;
      };

    sv/=10.0;


     if(sv>1.0)
      sv=1.0;
     if(sv<-1.0)
      sv=-1.0;

    os.str("");
    os<<"pbar_barview"<< line_number;
    Component *c=findComponent(os.str()+"a");
    if(c)
    {
      BarView *bv=dynamic_cast<BarView*>(c);
      if(bv)
      {
        bv->setValue(sv);
      }
    }
    c=findComponent(os.str()+"b");
    if(c)
    {
      BarView *bv=dynamic_cast<BarView*>(c);
      if(bv)
//.........这里部分代码省略.........