Mercurial > hg-public > lasercut-scripts / file revision

# This file is part of the Printrun suite.
#
# Printrun is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Printrun is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Printrun.  If not, see <http://www.gnu.org/licenses/>.

class PrinterEventHandler:
    '''
    Defines a skeletton of an event-handler for printer events. It
    allows attaching to the printcore and will be triggered for
    different events.
    '''
    def __init__(self):
        '''
        Constructor.
        '''
        pass
    
    def on_init(self):
        '''
        Called whenever a new printcore is initialized.
        '''
        pass
    
    def on_send(self, command, gline):
        '''
        Called on every command sent to the printer.
        
        @param command: The command to be sent.
        @param gline: The parsed high-level command.
        '''
        pass
    
    def on_recv(self, line):
        '''
        Called on every line read from the printer.
        
        @param line: The data has been read from printer.
        '''
        pass
    
    
    def on_connect(self):
        '''
        Called whenever printcore is connected.
        '''
        pass
    
    def on_disconnect(self):
        '''
        Called whenever printcore is disconnected.
        '''
        pass
    
    def on_error(self, error):
        '''
        Called whenever an error occurs.
        
        @param error: The error that has been triggered.
        '''
        pass
    
    def on_online(self):
        '''
        Called when printer got online.
        '''
        pass
    
    def on_temp(self, line):
        '''
        Called for temp, status, whatever.
        
        @param line: Line of data.
        '''
        pass
    
    def on_start(self, resume):
        '''
        Called when printing is started.
        
        @param resume: If true, the print is resumed.
        '''
        pass
    
    def on_end(self):
        '''
        Called when printing ends.
        '''
        pass
    
    def on_layerchange(self, layer):
        '''
        Called on layer changed.
        
        @param layer: The new layer.
        '''
        pass
    
    def on_preprintsend(self, gline, index, mainqueue):
        '''
        Called pre sending printing command.
        
        @param gline: Line to be send.
        @param index: Index in the mainqueue.
        @param mainqueue: The main queue of commands.
        '''
        pass
    
    def on_printsend(self, gline):
        '''
        Called whenever a line is sent to the printer.
        
        @param gline: The line send to the printer.
        '''
        pass