from WikiPlugin import *
from AppData import *
from wxPython.wx import *

class DlgDisplayBook(wxDialog):
	def __init__( self ):

		wxDialog.__init__(self, None, -1, "List of Books", wxDefaultPosition, wxSize(352, 200))
		self.SetAutoLayout(true)

		topSizer = wxBoxSizer( wxVERTICAL )
		buttonSizer = wxBoxSizer( wxHORIZONTAL )

		DEFAULT_LB_HEIGHT = 200

		txtCtrl = wxStaticText(self, -1, "Here are your books")
		topSizer.Add( txtCtrl, 0, wxEXPAND | wxEAST | wxWEST, 10 )
		topSizer.Add(wxSize( 0, 5) )


		self.lb1 = wxListBox(self, -1, wxDefaultPosition,wxSize(350, DEFAULT_LB_HEIGHT), style=wxLB_SINGLE )
		self.populateListBox()

		topSizer.Add( self.lb1, 0, wxEXPAND | wxEAST | wxWEST, 10 )

		okButton = wxButton(self, wxID_OK,     "OK",     wxDefaultPosition, wxDefaultSize)
		okButton.SetDefault()
		buttonSizer.Add( okButton, 0, wxEAST|wxWEST,20 )

		cancelButton = wxButton(self, wxID_CANCEL, "Cancel", wxDefaultPosition, wxDefaultSize)
		buttonSizer.Add( cancelButton, 0, wxEAST|wxWEST,20 )

		topSizer.Add( wxSize(0, 10) )
		topSizer.Add( buttonSizer, 0, wxALIGN_CENTRE )
		topSizer.Add( wxSize(0, 5) )

		self.SetSizer( topSizer )
		topSizer.Fit( self )

		self.Layout()
		self.Centre()


	def populateListBox( self ):
		self.lb1.Clear()

		sampleList = []

		for i in range( theAppData.library.getNumBooks() ):
			book = theAppData.library.getBook(i)
			sampleList.append( book.getDisplayName() )

		self.lb1.InsertItems( sampleList, 0 )






def getName():
	#
	# This is the name that appears on the 'plugin' menu.
	# It should be unique
	#
	return "Lesson 08 - Show Dialog"


def getVendorName():
	#
	# The name of the person who developed the plugin
	#
	return "Dogmelon"


def getVendorVersionString():
	#
	# A version string for this plugin
	#
	return "1.0"


def getDescription():
	#
	# A brief, helpful description of the plugin
	#
	return "Lesson 08 - Show a dialog using the wxPython interface"


def preExecute():
	#
	# Do anything you need to do before running the plugin.
	# This could include popping up a dialog to collect parameters.
	# returns a list of parameters, which will be passed to the execute() method
	#
	STAGE_NAME = "preExecute"

	# announce that we're in preExecute()
	dlg = wxMessageDialog(
					None,
					"We're in preExecute()",
					"Progress Report",
					wxOK | wxICON_EXCLAMATION
					)
	dlg.ShowModal()


	#ask a yes-no question
	shouldRunPlugin = False
	dlg = wxMessageDialog(
					None,
					"Do you really want to run this plugin?",
					"Are you sure?",
					wxYES_NO | wxICON_QUESTION 
					)
	userChoice = dlg.ShowModal()
	if userChoice == wxID_YES:
		shouldRunPlugin = True
	else:
		shouldRunPlugin = False

	if shouldRunPlugin:
		return []
	return None


def execute( parameterList ):
	#
	# Here is where you actually do the plugin tasks.
	#
	# If anything goes wrong, you can throw a WikiPluginException
	# as follows:
	#
	STAGE_NAME = "execute"

	bThrowException = False

	# announce that we're in execute()
	dlg = wxMessageDialog(
					None,
					"We're in execute()",
					"Progress Report",
					wxOK | wxICON_EXCLAMATION
					)
	dlg.ShowModal()

	# now show a list of our books
	dlg = DlgDisplayBook()
	dlg.ShowModal()

	if bThrowException:
		raise WikiPluginException( STAGE_NAME, "Some error string describing the problem" )

		
def postExecute():
	#
	# Do anything you need to clean up after running the plugin.
	#
	STAGE_NAME = "postExecute"

	# announce that we're in preExecute()
	dlg = wxMessageDialog(
					None,
					"We're in postExecute(). Plugin is finished.",
					"Progress Report",
					wxOK | wxICON_EXCLAMATION
					)
	dlg.ShowModal()