qtreechangenum.cpp #1

// Implementation of QTreeChangeNum 

#include <clientapi.h>
#include <qapplication.h>
#include <qcanvas.h>
#include <qlayout.h>
#include <qmessagebox.h>
#include <qtextedit.h>

#include "qtreeitem.h"

#define QTREECHANGEDIALOG_H
#include "qtreechangedialog.h"

#include "clientchangeuser.h"
#include "qtreechangenum.h"


QTreeChangeNum::QTreeChangeNum( QCanvas* canvas, QString chng, QString tip )
: QCanvasText( canvas ), ui( ClientChangeUser() ), ctext( chng ), ttext( tip )
{
	setText( ctext );
	setZ( TREE_ZBARTEXT );
}

QTreeChangeNum::~QTreeChangeNum()
{

}

// Run "p4 describe" and make a QTreeChangeDialog.  Once
// we've succesfully gotten a change description, leave it
// in memory to avoid re-querying the server. 
void QTreeChangeNum::InfoDialog( QWidget* p, ClientApi* client, Error* e )
{
	if ( ui.desc.Length() == 0 ) // Do we need to query the server? 
	{
		client->Init( e );
		if ( !e->Test() )
		{
			char* args[2];
			args[0] = "-s";
			args[1] = (char*)ctext.latin1();
			client->SetArgv( 2, args );
			client->Run( "describe", &ui );
			client->Final( e );
		}
		if ( e->Test() )
		{
			e->Set( E_FATAL, "Could not get change description." );
			StrBuf msg;
			e->Fmt( &msg );
			QMessageBox::warning
				(
				p,
				"P4QTree Warning",
				msg.Text(),
				QMessageBox::Ok,
				QMessageBox::NoButton,
				QMessageBox::NoButton
				);
		}
	}
	if ( ui.desc.Length() == 0 ) return; // Query unsuccessful. 

	// If we reached this point, we have a description. 
	QTreeChangeDialog* dia = new QTreeChangeDialog( p, ui.desc );
	dia->exec();
	delete dia;
}