forked from openlp/openlp
Notes cleanups
This commit is contained in:
Ken Roberts
parent
0fe5b9f8fe
commit
a026633f78
@ -45,14 +45,12 @@ import logging
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log = logging.getLogger(__name__)
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log.debug('projector.lib.db module loaded')
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from os import path
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from sqlalchemy import Column, ForeignKey, Integer, MetaData, String
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from sqlalchemy.ext.declarative import declarative_base, declared_attr
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from sqlalchemy.orm import backref, relationship
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from openlp.core.lib.db import Manager, init_db, init_url
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from openlp.core.lib.projector.constants import PJLINK_DEFAULT_SOURCES, PJLINK_DEFAULT_CODES
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from openlp.core.lib.projector.constants import PJLINK_DEFAULT_CODES
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metadata = MetaData()
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Base = declarative_base(metadata)
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@ -188,6 +186,8 @@ class ProjectorSource(CommonBase, Base):
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projector_id: Foreign_key(Column(Projector.id))
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code: Column(String(3)) # PJLink source code
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text: Column(String(20)) # Text to display
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Projector table links here
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"""
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code = Column(String(3))
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text = Column(String(20))
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@ -51,7 +51,6 @@ __all__ = ['PJLink1']
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from codecs import decode
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from PyQt4 import QtCore, QtGui
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from PyQt4.QtCore import pyqtSignal, pyqtSlot
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from PyQt4.QtNetwork import QAbstractSocket, QTcpSocket
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@ -94,6 +93,8 @@ class PJLink1(QTcpSocket):
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:param dbid: Database ID number
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:param location: Location where projector is physically located
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:param notes: Extra notes about the projector
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:param poll_time: Time (in seconds) to poll connected projector
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:param socket_timeout: Time (in seconds) to abort the connection if no response
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"""
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log.debug('PJlink(args="%s" kwargs="%s")' % (args, kwargs))
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self.name = name
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@ -104,7 +105,6 @@ class PJLink1(QTcpSocket):
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self.dbid = None
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self.location = None
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self.notes = None
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# Allowances for Projector Wizard option
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if 'dbid' in kwargs:
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self.dbid = kwargs['dbid']
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else:
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@ -117,10 +117,6 @@ class PJLink1(QTcpSocket):
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self.notes = kwargs['notes']
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else:
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self.notes = None
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if 'wizard' in kwargs:
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self.new_wizard = True
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else:
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self.new_wizard = False
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if 'poll_time' in kwargs:
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# Convert seconds to milliseconds
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self.poll_time = kwargs['poll_time'] * 1000
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@ -139,10 +135,10 @@ class PJLink1(QTcpSocket):
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self.projector_status = S_NOT_CONNECTED
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self.error_status = S_OK
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# Socket information
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# Account for self.readLine appending \0 and/or extraneous \r
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# Add enough space to input buffer for extraneous \n \r
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self.maxSize = PJLINK_MAX_PACKET + 2
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self.setReadBufferSize(self.maxSize)
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# PJLink projector information
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# PJLink information
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self.pjlink_class = '1' # Default class
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self.reset_information()
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# Set from ProjectorManager.add_projector()
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@ -150,7 +146,8 @@ class PJLink1(QTcpSocket):
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self.timer = None # Timer that calls the poll_loop
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self.send_queue = []
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self.send_busy = False
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self.socket_timer = None # Test for send_busy and brain-dead projectors
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# Socket timer for some possible brain-dead projectors or network cable pulled
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self.socket_timer = None
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# Map command to function
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self.PJLINK1_FUNC = {'AVMT': self.process_avmt,
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'CLSS': self.process_clss,
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@ -244,10 +241,12 @@ class PJLink1(QTcpSocket):
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if self.timer.interval() < self.poll_time:
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# Reset timer to 5 seconds
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self.timer.setInterval(self.poll_time)
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# Restart timer
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self.timer.start()
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# These commands may change during connetion
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for command in ['POWR', 'ERST', 'LAMP', 'AVMT', 'INPT']:
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# Changeable information
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self.send_command(command, queue=True)
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# The following commands do not change, so only check them once
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if self.power == S_ON and self.source_available is None:
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self.send_command('INST', queue=True)
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if self.other_info is None:
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@ -347,19 +346,20 @@ class PJLink1(QTcpSocket):
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log.debug('(%s) check_login() read "%s"' % (self.ip, data.strip()))
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# At this point, we should only have the initial login prompt with
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# possible authentication
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if not data.upper().startswith('PJLINK'):
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# Invalid response
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return self.disconnect_from_host()
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# Test for authentication error
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if '=' in data:
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data_check = data.strip().split('=')
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else:
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data_check = data.strip().split(' ')
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log.debug('(%s) data_check="%s"' % (self.ip, data_check))
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# PJLink initial login will be:
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# 'PJLink 0' - Unauthenticated login - no extra steps required.
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# 'PJLink 1 XXXXXX' Authenticated login - extra processing required.
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# Oops - projector error
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if not data.upper().startswith('PJLINK'):
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# Invalid response
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return self.disconnect_from_host()
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if '=' in data:
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# Processing a login reply
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data_check = data.strip().split('=')
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else:
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# Process initial connection
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data_check = data.strip().split(' ')
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log.debug('(%s) data_check="%s"' % (self.ip, data_check))
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# Check for projector reporting an error
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if data_check[1].upper() == 'ERRA':
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# Authentication error
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self.disconnect_from_host()
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@ -382,10 +382,10 @@ class PJLink1(QTcpSocket):
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salt = None
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# We're connected at this point, so go ahead and do regular I/O
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self.readyRead.connect(self.get_data)
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self.projectorReceivedData.connect(self._send_command)
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# Initial data we should know about
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self.send_command(cmd='CLSS', salt=salt)
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self.waitForReadyRead()
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self.projectorReceivedData.connect(self._send_command)
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if not self.new_wizard and self.state() == self.ConnectedState:
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self.timer.setInterval(2000) # Set 2 seconds for initial information
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self.timer.start()
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@ -472,8 +472,8 @@ class PJLink1(QTcpSocket):
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Add command to output queue if not already in queue.
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:param cmd: Command to send
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:param opts: Optional command option - defaults to '?' (get information)
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:param salt: Optional salt for md5 hash for initial authentication
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:param opts: Command option (if any) - defaults to '?' (get information)
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:param salt: Optional salt for md5 hash initial authentication
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:param queue: Option to force add to queue rather than sending directly
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"""
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if self.state() != self.ConnectedState:
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@ -493,6 +493,8 @@ class PJLink1(QTcpSocket):
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# Already there, so don't add
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log.debug('(%s) send_command(out="%s") Already in queue - skipping' % (self.ip, out.strip()))
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elif not queue and len(self.send_queue) == 0:
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# Nothing waiting to send, so just send it
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log.debug('(%s) send_command(out="%s") Sending data' % (self.ip, out.strip()))
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return self._send_command(data=out)
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else:
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log.debug('(%s) send_command(out="%s") adding to queue' % (self.ip, out.strip()))
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@ -559,27 +561,22 @@ class PJLink1(QTcpSocket):
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# Oops - projector error
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if data.upper() == 'ERRA':
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# Authentication error
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self.send_busy = False
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self.disconnect_from_host()
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self.change_status(E_AUTHENTICATION)
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log.debug('(%s) emitting projectorAuthentication() signal' % self.ip)
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self.projectorAuthentication.emit(self.name)
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elif data.upper() == 'ERR1':
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# Undefined command
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self.send_busy = False
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self.change_status(E_UNDEFINED, '%s "%s"' %
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(translate('OpenLP.PJLink1', 'Undefined command:'), cmd))
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elif data.upper() == 'ERR2':
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# Invalid parameter
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self.send_busy = False
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self.change_status(E_PARAMETER)
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elif data.upper() == 'ERR3':
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# Projector busy
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self.send_busy = False
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self.change_status(E_UNAVAILABLE)
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elif data.upper() == 'ERR4':
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# Projector/display error
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self.send_busy = False
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self.change_status(E_PROJECTOR)
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self.send_busy = False
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self.projectorReceivedData.emit()
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@ -36,8 +36,8 @@ log = logging.getLogger(__name__)
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log.debug('editform loaded')
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from PyQt4 import QtCore, QtGui
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from PyQt4.QtCore import pyqtSlot, pyqtSignal, QSize
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from PyQt4.QtGui import QDialog, QButtonGroup, QDialogButtonBox, QGroupBox, QRadioButton, \
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from PyQt4.QtCore import pyqtSlot, QSize
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from PyQt4.QtGui import QDialog, QButtonGroup, QDialogButtonBox, QRadioButton, \
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QStyle, QStylePainter, QStyleOptionTab, QTabBar, QTabWidget, QVBoxLayout, QWidget
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from openlp.core.common import translate, is_macosx
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