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zAcquireProgress.__init__c C s0 t j�| � t�tj| j�| _| �� d| _dS )z�Start an Acquire progress.
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r�|| jt|� t|� d | 7 }| � |d� dS )z�Periodically invoked while the Acquire process is underway.
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" zAcquireProgress.pulsec C s0 t j�| ||� | �td�||f � t� dvS )z7Prompt the user to change the inserted removable media.zUMedia change: please insert the disc labeled
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E r c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) r zText CD-ROM progress.c C s@ t j�| � | �td�d� zttd��W S ty Y dS w )z,Ask the user to provide a name for the disc.zDPlease provide a name for this medium, such as 'Debian 2.1r1 Disk 1'F�:N)r r �ask_cdrom_namer$ r �strrq �KeyboardInterruptr1 r r r ry
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� �z CdromProgress.ask_cdrom_namec C s( t j�| ||� |r| �|d� dS dS )zSet the current progress.FN)r r r, r$ )r �text�currentr r r r, s �zCdromProgress.updatec C sB t j�| � | �td�d� ztt� dk�W S ty Y dS w )z"Ask the user to change the CD-ROM.z4Please insert an installation medium and press enterFr* )r r � change_cdromr$ r �boolrq r{ r1 r r r r~ s
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