#!/usr/bin/env python
# -*- coding: UTF-8 -*-
# vim: set fileencoding=UTF-8 :
#
# Here is the code for iCeDeROM Core Module.
# It provides essential functions and objects for the application.
# Other parts are provided in a separate file (i.e. QtWidget GUI).
# Core Module should work with no GUI, even as separate Python module.

class module(object):
	"""
	Example Module with QtWidget window.
	Each Core Module must have Setup,Start,Stop routines.
	Setup may be called multiple times to reconfigure the Module.
	"""
	def __init__(self, **params):
		"""
		Create Module and QtWidget if necessary.
		Parameters:
			iCeDeROM module reference (mandatory).
			parent   parent module reference.
		"""
		self.name='example'		
		if not params.has_key('iCeDeROM'):
			raise KeyError('iCeDeROM parameter reference mandatory!')
		self.iCeDeROM=params['iCeDeROM']
		self.ui=dict()
		self.parent=params['parent'] if params.has_key('parent') else None
		if self.iCeDeROM.ui=='qt':
			import example_qt
			params['parent']=self
			self.ui['qt']=example_qt.module(**params)

	def setup(self,**params):
		"""Setup the module and submodules."""
		if self.iCeDeROM.ui=='qt':
			self.ui['qt'].setup(**params)
		#your setup code goes here

	def start(self, **params):
		"""Start the module and submodules."""
		if self.iCeDeROM.ui=='qt':
			self.ui['qt'].start(**params)
		#your startup code goes here

	def stop(self, **params):
		"""Stop the module and submodules."""
		if self.iCeDeROM.ui=='qt':
			self.ui['qt'].stop(**params)
		#your stop code goes here

	#you can define other methods for your module here

#!/usr/bin/env python
# -*- coding: UTF-8 -*-
# vim: set fileencoding=UTF-8 :
#
# Here is the code for iCeDeROM Module GUI / QtWidget.
# It uses the UIC and QtDesigner UI creator.
# It provides only a GUI/QtWidget frontend for its parent Core Module.
# It should not perform any operations itself, just a frontend.
# Remember that operations should be performed by a Core Module, not here.

import os
from PyQt4 import Qt,QtCore,QtGui,uic

uifilename='QtMdiChildExample.ui'

class QtWidget(QtGui.QMainWindow):
	"""Example Module, Qt mdiChildWindow frontend."""
	def __init__(self, **params):
		"""
		Create window and add it to the iCeDeROM GUI.
		Parameters:
			iCeDeROM module reference (mandatory).
			parent   parent module reference.
		"""
		self.name='QtMdiChildExampleWindow'
		if not params.has_key('iCeDeROM'):
			raise KeyError('iCeDeROM parameter reference mandatory!')
		self.iCeDeROM=params['iCeDeROM']
		self.parent=params['parent'] if params.has_key('parent') else None
		super(QtMainWindow, self).__init__()
		self.uifile=os.path.join(
			os.path.dirname(os.path.relpath(__file__)))+'/'+uifilename
		self.window=uic.loadUi(self.uifile, self)
		try:
			self.iCeDeROM.modules['gui'].mdi.addSubWindow(self.window)
		except:
			self.iCeDeROM.modules['log'].log.critical('Cannot addSubWindow!')
			raise
		self.window.setWindowTitle('QtMdiChildExample')
		self.window.connect(self.window.pushButton,
			QtCore.SIGNAL('clicked()'), lambda:self.listModules(**params))
		self.window.connect(self.window.pushButton_2,
			QtCore.SIGNAL('clicked()'), lambda:self.logMessage(**params))

	def setup(self, **params):
		return
	def start(self, **params):
		self.window.show()
	def stop(self, **params):
		self.window.hide()

	def listModules(self, **params):
		self.window.textBrowser.clear()
		self.window.textBrowser.append('Available Modules:')
		for module in self.iCeDeROM.modules:
			self.window.textBrowser.append(module)

	def logMessage(self, **params):
		self.iCeDeROM.modules['log'].log.info(self.window.logInput.toPlainText())
		self.window.logInput.clear()
			

#!/usr/bin/env python
# -*- coding: UTF-8 -*-
# vim: set fileencoding=UTF-8 :
#
# Here is the code for iCeDeROM Terminal GUI / QtWidget.
# All Qt components are hardcoded here, no UI creator was used.

from PyQt4 import QtCore,QtGui

class module(QtGui.QWidget):
	"""
	Provides Qt Widget for modules.cli.terminal iCeDeROM module.
	"""
	def __init__(self, **params):
		"""Create Qt Widget for Terminal CLI."""
		self.name='terminal_qt'		
		if not params.has_key('iCeDeROM'):
			raise KeyError('iCeDeROM parameter reference mandatory!')
		if not params['iCeDeROM'].modules.has_key('gui'):
			raise RuntimeError('Terminal QtWidget requires GUI running!')
		self.iCeDeROM=params['iCeDeROM']		
		super(module, self).__init__()
		self.parent=params['parent'] if params.has_key('parent') else None
		self.texts=dict()
		self.layouts=dict()
		self.menus=dict()
		self.actions=dict()
		self.createQtWidget(**params)
		self.setupQtWidget(**params)

	def setup(self, **params):	
		return
	
	def start(self, **params):
		self.iCeDeROM.modules['gui'].mdi.addSubWindow(self)
		self.show()
	
	def stop(self, **params):
		self.hide()

	def createQtWidget(self, **params):
		self.layouts[self.name]=QtGui.QVBoxLayout(self)
		self.texts[self.name]=QtGui.QPlainTextEdit()
		self.menu=QtGui.QMenu('Terminal')

	def setupQtWidget(self, **params):
		self.setWindowTitle('Terminal')
		self.layouts[self.name].setContentsMargins(0,0,0,0)
		self.layouts[self.name].addWidget(self.texts[self.name])
		self.texts[self.name].setReadOnly(False)
		self.texts[self.name].keyPressEvent=self.keyPressEvent
		self.texts[self.name].startTimer(0)
		self.texts[self.name].timerEvent=self.timerEvent
		self.actions['source']=self.menu.addAction('Test',self.test)
		self.iCeDeROM.modules['gui'].menus['modules'].addMenu(self.menu)
		
	def keyPressEvent(self, QKeyEvent):
		if self.iCeDeROM.modules['interface'].device==None: return
		try:
			self.parent.write(QKeyEvent.text())
		except:
			self.iCeDeROM.modules['log'].log.exception('Write failed!')

	def timerEvent(self, QTimerEvent):
		if self.iCeDeROM.modules['interface'].device==None: return
		self.write(self.iCeDeROM.modules['interface'].device.read(128))

	def write(self, data):
		self.texts[self.name].insertPlainText(data)
		self.texts[self.name].moveCursor(
			QtGui.QTextCursor.End, QtGui.QTextCursor.MoveAnchor)
		
	def test(self):
		self.iCeDeROM.modules['gui'].dialogs['message'].information(
			self,'Terminal','This is a Terminal Menu Test...')