NodeSize getNodeSize(QFont font, QFont titlefont, FlowNode& node) {
NodeSize ns;
QFontMetrics fmetrics(font);
QFontMetrics ftmetrics(titlefont);
QRect titlebounding = ftmetrics.boundingRect(QString(node.Title.c_str()));
int MaxWidth;
if (titlebounding.width() < MaxBlockWidth)
MaxWidth = MaxBlockWidth;
else
MaxWidth = titlebounding.width();
QRect descbounding = fmetrics.boundingRect(QRect(0, 0, MaxWidth, 0), Qt::AlignHCenter | Qt::TextWordWrap, QString(node.Desc.c_str()));
int blockwidth = BlockPadding*2;
if (titlebounding.width() < descbounding.width())
blockwidth += descbounding.width();
else
blockwidth += titlebounding.width();
int blockheight = BlockPadding + titlebounding.height() +
BlockPadding + descbounding.height() + BlockPadding;
ns.DescBoundBox = descbounding;
ns.TitleBoundBox = titlebounding;
ns.Width = blockwidth;
ns.Height = blockheight;
return ns;
}
CFontListWindow::CFontListWindow(CMainWindow *parent)
:QWidget()
/* --------------------------------------------------------------------------------------------
DESCRIPTION: Font list window constructor
--------------------------------------------------------------------------------------------
PARAMETERS: parent: The parent widget
--------------------------------------------------------------------------------------------
RETURNS: none
-------------------------------------------------------------------------------------------- */
{
//create table widgets for the lists of available-fonts and incompatible-fonts
m_tableGoodFonts=new QTableWidget(0,3,this);
m_tableBadFonts=new QTableWidget(0,1,this);
QStringList headers;
headers= (QStringList() << "Name" << "Code Pages" << "File");
m_tableGoodFonts->setHorizontalHeaderLabels(headers);
headers.clear();
headers= (QStringList() << " ");
m_tableBadFonts->setHorizontalHeaderLabels(headers);
//column width is controlled by horizontal headers - set to stretch filling available space
m_tableGoodFonts->horizontalHeader()->setSectionResizeMode(QHeaderView::Interactive);
m_tableGoodFonts->horizontalHeader()->setStretchLastSection(true);
m_tableBadFonts->horizontalHeader()->setStretchLastSection(true);
m_tableGoodFonts->verticalHeader()->hide();
m_tableBadFonts->verticalHeader()->hide();
m_tableBadFonts->horizontalHeader()->hide();
m_tableGoodFonts->setColumnWidth(0,width()/3);
m_tableGoodFonts->setColumnWidth(1,width()/3);
m_btnClose=new QPushButton(tr("&Close"));
connect(m_btnClose,SIGNAL(clicked()),this,SLOT(close()));
m_btnHelp= new QPushButton(tr("&Help"));
connect(m_btnHelp,SIGNAL(clicked()),this,SLOT(displayHelp()));
//buttons can only have one shortcut, and as the Help and Close buttons have the ALT+H and
//ALT+C already assigned to them, instead connect the platform specific help key (F1) and
//the the Esc key directly to the displayHelp and Close slots
QShortcut *helpShortcut=new QShortcut(QKeySequence::HelpContents,this);
connect(helpShortcut,SIGNAL(activated()),this,SLOT(displayHelp()));
QShortcut *closeShortcut=new QShortcut(QKeySequence(tr("Esc")),this);
connect(closeShortcut,SIGNAL(activated()),this,SLOT(close()));
//parent window is signalled to actually display the help
connect(this,SIGNAL(displayHelpSignal(QString)),parent,SLOT(displayHelp(QString)));
m_lblGoodFonts=new QLabel("<b>The list of fonts that are compatible with AlbumEasy:</b>",this);
m_lblBadFonts=new QLabel("<b>These fonts are incompatible with AlbumEasy:</b>",this);
QHBoxLayout *buttonLayout=new QHBoxLayout; //horizontal layout that contains the close button
buttonLayout->addStretch();
buttonLayout->addWidget(m_btnHelp);
buttonLayout->addWidget(m_btnClose);
QFontMetrics fmetrics(m_tableBadFonts->font()); //restrict the height of the bad font table
int h=fmetrics.height();
m_tableBadFonts->setMaximumHeight(6*h);
QVBoxLayout *mainLayout=new QVBoxLayout;
mainLayout->addWidget(m_lblGoodFonts);
mainLayout->addWidget(m_tableGoodFonts,1); //the good font table is set to stretch vertically
mainLayout->addWidget(m_lblBadFonts);
mainLayout->addWidget(m_tableBadFonts);
mainLayout->addLayout(buttonLayout);
setLayout(mainLayout);
}
