preferences.cpp

qgo-1.5.4-r3.tar.gz linux下一个很好玩的游戏

/*
* preferences.cpp
*/

#include "preferences.h"
#include "mainwindow.h"
#include "qgo.h"
#include "mainwin.h"
#include <qlistbox.h>
#include <qcheckbox.h>
#include <qwhatsthis.h>
#include <qcombobox.h>
#include <qlineedit.h>
#include <qfontdialog.h>
#include <qcolordialog.h>
#include <qcolor.h>
#include <qpalette.h>
#include <qlabel.h>
#include <qpushbutton.h>
#include <qtextcodec.h>
#include <stdlib.h>
#include <time.h>
#include <qvalidator.h>
#include <qlistview.h>
#include <qbuttongroup.h>
#include <qtooltip.h> 
#include <qtoolbutton.h>
#include <qobjectlist.h>
#include <qspinbox.h>

#ifdef Q_OS_MACX
#include <CoreFoundation/CFString.h>
#include <CoreFoundation/CFBundle.h>
#endif //Q_OS_MACX

/* 
*  Constructs a PreferencesDialog which is a child of 'parent', with the 
*  name 'name' and widget flags set to 'f' 
*
*  The dialog will by default be modeless, unless you set 'modal' to
*  TRUE to construct a modal dialog.
*/
PreferencesDialog::PreferencesDialog(QWidget* parent,  const char* name, bool modal, WFlags fl)
	: PreferencesDialogGui( parent, name, modal, fl )
{

  ListView_buttons->setColumnWidth(4,0);

  // pointer to ClientWindow
	parent_cw = setting->cw;
	CHECK_PTR(parent_cw);

	if (parent_cw->getPrefSize().width() > 0)
	{
		resize(parent_cw->getPrefSize());
		move(parent_cw->getPrefPos());
	}

	// set hostlist
	//parent_cw->hostlist;

	// set connection titles to listview
	for (Host *h = parent_cw->hostlist.first(); h != 0; h = parent_cw->hostlist.next())
		new QListViewItem(ListView_hosts,
			h->title(),
			h->host(),
			QString::number(h->port()),
			h->loginName(),
			(h->password().length() ? "***" : ""));
		//cb_title->insertItem(h->title());

   // set the user toolbar list 
   QPixmap p;
   QToolButton *b0 ;
   QListViewItem *lvi;
   QObjectList *bl = parent_cw->UserToolbar->queryList( "QToolButton" ,NULL,true,false);
    
	 for ( b0 = (QToolButton*)bl->first(); b0 != 0; b0 = (QToolButton*)bl->next())
      {
      lvi = new  QListViewItem(ListView_buttons,
			  "", //first column is for pixmap
        b0->textLabel(),
        b0->caption(),
			  QToolTip::textFor (b0),
        b0->iconText() );

        if (p.load(b0->iconText()))
          lvi->setPixmap(0,p);
      }      
	// init random-number generator
	srand( (unsigned)time( NULL ) );

	insertStandardHosts();

	// set valid port range
	val = new QIntValidator(0, 9999, this);
	LineEdit_port->setValidator(val);

	// clear edit field
	LineEdit_title->clear();

	fontStandardButton->setText(setting->fontToString(setting->fontStandard));
	fontMarksButton->setText(setting->fontToString(setting->fontMarks));
	fontCommentsButton->setText(setting->fontToString(setting->fontComments));
	fontListsButton->setText(setting->fontToString(setting->fontLists));
	fontClocksButton->setText(setting->fontToString(setting->fontClocks));
	fontConsoleButton->setText(setting->fontToString(setting->fontConsole));

	fontStandardButton->setFont(setting->fontStandard);
	fontMarksButton->setFont(setting->fontMarks);
	fontCommentsButton->setFont(setting->fontComments);
	fontListsButton->setFont(setting->fontLists);
	fontClocksButton->setFont(setting->fontClocks);
	fontConsoleButton->setFont(setting->fontConsole);
  
	QPalette pal = colorBackgroundButton->palette();
	pal.setColor(QColorGroup::Button, setting->colorBackground);
	colorBackgroundButton->setPalette(pal);

	pal = colorAltBackgroundButton->palette();
	pal.setColor(QColorGroup::Button, setting->colorAltBackground);
	colorAltBackgroundButton->setPalette(pal);

#ifdef QGO_NOSTYLES
	styleListBox->setDisabled(true);
#endif

	// Default codec
	ComboBox_codec->insertItem("");
	// The rest by name
	QTextCodec *codec;
	for(int i = 0; (codec = QTextCodec::codecForIndex(i)); ++i)
		ComboBox_codec->insertItem(codec->name());
}

/*  
*  Destroys the object and frees any allocated resources
*/
PreferencesDialog::~PreferencesDialog()
{
	// no need to delete child widgets, Qt does it all for us
}


/*****************************************************************
*
*               Overwritten own implementations
*
*****************************************************************/

void PreferencesDialog::slot_apply()
{
	((MainWindow*)parentWidget())->preferencesSave(this);
	((MainWindow*)parentWidget())->preferencesAccept();
}

void PreferencesDialog::startHelpMode()
{
	QWhatsThis::enterWhatsThisMode();
}

void PreferencesDialog::selectFont(int selector)
{
	// Open a font dialog to select a new font
	bool ok;
	QFont f;
	switch (selector)
	{
	case 0:
		f = QFontDialog::getFont(&ok, setting->fontStandard, this);
		if (ok)  // Accepted
		{
			setting->fontStandard = f;
			fontStandardButton->setText(setting->fontToString(f));
			fontStandardButton->setFont(f);
		}
		break;

	case 1:
		f = QFontDialog::getFont(&ok, setting->fontMarks, this);
		if (ok)  // Accepted
		{
			setting->fontMarks = f;
			fontMarksButton->setText(setting->fontToString(f));
			fontMarksButton->setFont(f);
		}
		break;

	case 2:
		f = QFontDialog::getFont(&ok, setting->fontComments, this);
		if (ok)  // Accepted
		{
			setting->fontComments = f;
			fontCommentsButton->setText(setting->fontToString(f));
			fontCommentsButton->setFont(f);
		}
		break;

	case 3:
		f = QFontDialog::getFont(&ok, setting->fontLists, this);
		if (ok)  // Accepted
		{
			setting->fontLists = f;
			fontListsButton->setText(setting->fontToString(f));
			fontListsButton->setFont(f);
		}
		break;

	case 4:
		f = QFontDialog::getFont(&ok, setting->fontClocks, this);
		if (ok)  // Accepted
		{
			setting->fontClocks = f;
			fontClocksButton->setText(setting->fontToString(f));
			fontClocksButton->setFont(f);
		}
		break;

	case 5:
		f = QFontDialog::getFont(&ok, setting->fontConsole, this);
		if (ok)  // Accepted
		{
			setting->fontConsole = f;
			fontConsoleButton->setText(setting->fontToString(f));
			fontConsoleButton->setFont(f);
		}
		break;
    
	default:
		break;
	}
}

void PreferencesDialog::selectColor()
{
	// Open a font dialog to select a new font
	QColor c = QColorDialog::getColor(setting->colorBackground, this);
	if (c.isValid())  // Accepted
	{
		setting->colorBackground = c;

		// set button color
		QPalette pal = colorBackgroundButton->palette();
		pal.setColor(QColorGroup::Button, setting->colorBackground);
		colorBackgroundButton->setPalette(pal);
	}
}

void PreferencesDialog::selectAltColor()
{
	// Open a font dialog to select a new font
	QColor c = QColorDialog::getColor(setting->colorAltBackground, this);
	if (c.isValid())  // Accepted
	{
		setting->colorAltBackground = c;

		// set button color
		QPalette pal = colorAltBackgroundButton->palette();
		pal.setColor(QColorGroup::Button, setting->colorAltBackground);
		colorAltBackgroundButton->setPalette(pal);
	}
}

void PreferencesDialog::slot_accept()
{
	saveSizes();

	// save settings
	parent_cw->saveSettings();

	accept();
}

void PreferencesDialog::slot_reject()
{
	saveSizes();
	reject();
}

void PreferencesDialog::saveSizes()
{
	// save size and position of window
	parent_cw->savePrefFrame(pos(), size());

	// update hosts
	parent_cw->slot_cbconnect(QString());
}

void PreferencesDialog::insertStandardHosts()
{
	// standard hosts
	new QListViewItem(ListView_hosts, "-- Aurora --");
	new QListViewItem(ListView_hosts, "-- CTN --");
	new QListViewItem(ListView_hosts, "-- CWS --");
	new QListViewItem(ListView_hosts, "-- EGF --");
	new QListViewItem(ListView_hosts, "-- IGS --");
	new QListViewItem(ListView_hosts, "-- LGS --");
	new QListViewItem(ListView_hosts, "-- NNGS --");
	new QListViewItem(ListView_hosts, "-- WING --");
}

// button "add" clicked or "ok" pressed
void PreferencesDialog::slot_add()
{
	// check if at least title and host inserted
	if (!LineEdit_title->text().isEmpty() && !LineEdit_host->text().isEmpty())
	{
		// check if title already exists
		bool found = false;
		bool check;
		unsigned int tmp = LineEdit_port->text().toUInt(&check);
		if (!check)
		{
			tmp = 0;
			qWarning("Failed to convert port to integer!");
		}

		for (Host *h = parent_cw->hostlist.first(); !found && h != 0; h = parent_cw->hostlist.next())
		{
			if (h->title() == LineEdit_title->text())
			{
				found = true;
				// if found, insert at current pos, and remove old item
				parent_cw->hostlist.remove();
			}
		}
		
		// insert host at it's sorted position
		parent_cw->hostlist.inSort(new Host(LineEdit_title->text(),
				LineEdit_host->text(),
				tmp,
				LineEdit_login->text(),
				LineEdit_pass->text(),
				ComboBox_codec->currentText()));
		// create entry in listview
		if (!found)
			new QListViewItem(ListView_hosts,
				LineEdit_title->text(),
				LineEdit_host->text(),
				QString::number(tmp),
				LineEdit_login->text(),
				(LineEdit_pass->text().length() ? "***" : ""));
		else
		{
			ListView_hosts->currentItem()->setText(0, LineEdit_title->text());
			ListView_hosts->currentItem()->setText(1, LineEdit_host->text());
			ListView_hosts->currentItem()->setText(2, QString::number(tmp));
			ListView_hosts->currentItem()->setText(3, LineEdit_login->text());
			ListView_hosts->currentItem()->setText(4, (LineEdit_pass->text().length() ? "***" : ""));
		}
		ListView_hosts->repaint();
//			cb_title->insertItem(LineEdit_title->text(), 0);

		// add to ClientWindow hostlist       !!! does not seem to be used !
		emit signal_addHost(LineEdit_title->text(),
		                    LineEdit_host->text(),
		                    tmp,
		                    LineEdit_login->text(),
		                    LineEdit_pass->text());

	}

	// init insertion fields
	slot_cbtitle(QString());
}

// button "delete" clicked
void PreferencesDialog::slot_delete()
{
	bool found = false;
	Host *h;
	for (h = parent_cw->hostlist.first(); !found && h != 0; h = parent_cw->hostlist.next())
	{
		if (h->title() == LineEdit_title->text())
		{
			found = true;
			// if found, delete current entry
			parent_cw->hostlist.remove();
			emit signal_delHost(LineEdit_title->text());
		}
	}

	// set connection titles to listview
	QListViewItemIterator lv(ListView_hosts);
	for (QListViewItem *lvi; (lvi = lv.current());)
	{
		lv++;
		delete lvi;
	}

	// clear entries