qtreefiledialog.cpp #1

// Implementation of QTreeFileDialog. 

#include "qtreefiledialog.h"


QTreeFileDialog::QTreeFileDialog( QWidget* parent, FileHead* file )
:QDialog( parent, "File Info", true ), fh( file )
{
	setCaption( "File Info" );
	mainlayout = new QVBoxLayout( this, 5, 10 );

	// Filename in big bold letters. 
	filename = new QLabel( file->name.Text(), this );
	QFont fnamefont = filename->font();
	fnamefont.setPointSize( fnamefont.pointSize() + 2 );
	fnamefont.setBold( true );
	filename->setFont( fnamefont );
	mainlayout->addWidget( filename );

	// File type and "(deleted)" message if applicable. 
	QString deld;
	if ( file->head->type == DEL ) deld = " (deleted)";
	else deld = "";
	filetype = new QLabel( QString( "File type: " ) +
		file->head->ftype.Text() + deld, this );
	QFont ftypefont = filetype->font();
	ftypefont.setBold( true );
	filetype->setFont( ftypefont );
	mainlayout->addWidget( filetype );

	// Created on DATE by USER 
	created = new QLabel( QString( "Created on " ) + 
		file->tail->date.Text() + " by " +
		file->tail->user.Text(), this );
	mainlayout->addWidget(created);

	// Last modified DATE by USER 
	modified = new QLabel( QString( "Last modified " ) + 
		file->head->date.Text() + " by " +
		file->head->user.Text(), this );
	mainlayout->addWidget( modified );

	// Ok button 
	oklayout = new QHBoxLayout( mainlayout );
	oklayout->addStretch( -1 );
	ok = new QPushButton( "OK", this );
	oklayout->addWidget( ok );
	oklayout->addStretch( -1 );

	connect( ok, SIGNAL( clicked() ), this, SLOT( accept() ) );
	ok->setAutoDefault( TRUE );
	ok->setFocus();

	// Figure out whether P4Win is around, and whether it supports
	// the "-H" flag to spawn the rev history dialog.  If it does,
	// it'll have a "Version" registry entry as well.  Note that this 
	// check will always fail quietly on not-Windows, which is good. 
	QSettings set;
	set.insertSearchPath( QSettings::Windows, "\\perforce\\P4win" );
	bool p4win;
	set.readEntry( "Version", "", &p4win );
	if ( p4win ) // Was it there?  Add a new button! 
	{
		revhist = new QPushButton( "P4Win Revision History", this );
		oklayout->addWidget( revhist );
		oklayout->addStretch( -1 );
		connect( revhist, SIGNAL( clicked() ), this, SLOT( RevHistory() ) );
	}
	else revhist = NULL;

	// This dialog is not resizable. 
	setFixedSize( sizeHint() );
}

void QTreeFileDialog::RevHistory()
{
	QProcess* pro = new QProcess
		( QString( "P4Win" ), this, "P4Win Revision History" );
	
	// Pass appropriate client settings to P4Win. 

	pro->addArgument( "-p" );
	pro->addArgument( fh->flc->client->GetPort().Text() );

	pro->addArgument( "-u" );
	pro->addArgument( fh->flc->client->GetUser().Text() );

	pro->addArgument( "-c" );
	pro->addArgument( fh->flc->client->GetClient().Text() );

	pro->addArgument( "-P" );
	pro->addArgument( fh->flc->client->GetPassword().Text() );

	// Pass filename as "-H" arg. 
	pro->addArgument( "-H" );
	pro->addArgument( fh->name.Text() );

	// Launch process. 
	pro->launch( QString::null );
}

QTreeFileDialog::~QTreeFileDialog()
{
	delete created;
	delete filename;
	delete filetype;
	delete modified;
	delete ok;
	if ( revhist ) delete revhist;
	delete oklayout;
	delete mainlayout;
}