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pyfatogglepanel.py
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pyfatogglepanel.py
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# -*- coding: utf-8 -*-
###########################################################################
## pyfatogllepanel.py
##
## Author: Darriele - HomeWorld
## Serial: 2010090702 (YYYYMMDDII)
## Project home: http://www.evefit.org - pyfa project
## http://www.evefit.org is the home for pyfa / eos / aurora
## Some portions of code are based on
## AGW:pycollapsiblepane generic implementation of wx.CollapsiblePane
## AGW:pycollapsiblepane credits ( from the original source file used ):
## Andrea Gavana, @ 09 Aug 2007
## Latest Revision: 12 Apr 2010, 12.00 GMT
##
## Module description:
## TogglePanel class is a wx.collipsablepane like implementation that uses
## some optimization from awg::pycollipsablepane to provide certain
## features tailored for PYFA needs.
##
## This module is part of PYFA (PYthon Fitting Assitant) and it shares the same
## licence ( read PYFA licence notice: gpl.txt )
###########################################################################
import wx
from gui import bitmapLoader
###########################################################################
## Class TogglePanel
###########################################################################
class TogglePanel ( wx.Panel ):
def __init__( self, parent ):
wx.Panel.__init__ ( self, parent, id = wx.ID_ANY, pos = wx.DefaultPosition, size = wx.Size( -1,-1 ), style = wx.TAB_TRAVERSAL )
self._toggle = 1
self.parent = parent
self.bkColour = self.GetBackgroundColour()
# Odd stuff :S
# self.SetBackgroundColour( self.bkColour )
# Create the main sizer of this panel
self.mainSizer = wx.BoxSizer( wx.VERTICAL )
self.SetSizer( self.mainSizer )
parentSize = parent.GetMinSize()
# Create the header panel
self.headerPanel = wx.Panel(self)
# self.headerPanel.SetBackgroundColour( self.bkColour)
self.mainSizer.Add(self.headerPanel,0,wx.EXPAND | wx.TOP|wx.BOTTOM|wx.RIGHT, 1)
# Attempt to use native treeitembitmaps - fails on some linux distros / w.mangers
# self.bmpExpanded = self.GetNativeTreeItemBitmap("expanded")
# self.bmpCollapsed = self.GetNativeTreeItemBitmap("")
#
# Load expanded/collapsed bitmaps from the icons folder
self.bmpExpanded = bitmapLoader.getBitmap("down-arrow2","icons")
self.bmpCollapsed = bitmapLoader.getBitmap("up-arrow2","icons")
# Make the bitmaps have the same color as window text
sysTextColour = wx.SystemSettings.GetColour( wx.SYS_COLOUR_WINDOWTEXT )
img = self.bmpExpanded.ConvertToImage()
img.Replace(0, 0, 0, sysTextColour[0], sysTextColour[1], sysTextColour[2])
self.bmpExpanded = wx.BitmapFromImage(img)
img = self.bmpCollapsed.ConvertToImage()
img.Replace(0, 0, 0, sysTextColour[0], sysTextColour[1], sysTextColour[2])
self.bmpCollapsed = wx.BitmapFromImage(img)
# Assign the bitmaps to the header static bitmap control
self.headerBmp = wx.StaticBitmap(self.headerPanel )
self.headerBmp.SetBitmap( self.bmpExpanded)
# Create the header sizer and append the static bitmap and static text controls
headerSizer = wx.BoxSizer( wx.HORIZONTAL )
self.headerPanel.SetSizer( headerSizer)
hbmpSizer = wx.BoxSizer( wx.HORIZONTAL )
hlblSizer = wx.BoxSizer( wx.HORIZONTAL )
self.hcntSizer = wx.BoxSizer( wx.HORIZONTAL)
hbmpSizer.Add( self.headerBmp, 0,0, 5 )
self.headerLabel = wx.StaticText( self.headerPanel, wx.ID_ANY, u"PYFA", wx.DefaultPosition, wx.DefaultSize, 0 )
hlblSizer.Add( self.headerLabel, 0, wx.EXPAND , 5 )
headerSizer.Add( hbmpSizer, 0, wx.RIGHT, 5 )
headerSizer.Add( hlblSizer, 0, wx.RIGHT, 5 )
headerSizer.Add( self.hcntSizer, 0, wx.RIGHT, 5)
# Set the static text font weight to BOLD
headerFont=parent.GetFont()
headerFont.SetWeight(wx.BOLD)
self.headerLabel.SetFont(headerFont)
# Create the content panel and its main sizer
self.contentSizer = wx.BoxSizer( wx.VERTICAL )
self.contentPanel = wx.Panel(self)
self.contentPanel.SetSizer(self.contentSizer)
self.mainSizer.Add( self.contentPanel, 0, wx.EXPAND | wx.RIGHT | wx.LEFT , 5)
self.Layout()
# Connect Events
self.headerLabel.Bind( wx.EVT_LEFT_UP, self.toggleContent )
self.headerBmp.Bind( wx.EVT_LEFT_UP, self.toggleContent )
self.headerPanel.Bind( wx.EVT_LEFT_UP, self.toggleContent )
self.Bind(wx.EVT_PAINT, self.OnPaint)
self.headerPanel.Bind(wx.EVT_PAINT, self.OnPaint)
self.contentPanel.Bind(wx.EVT_PAINT, self.OnPaint)
def __del__( self ):
pass
def OnPaint(self, event):
self.contentPanel.Layout()
self.headerPanel.Layout()
event.Skip()
def AddToggleItem(self, hitem):
hitem.Bind( wx.EVT_LEFT_UP, self.toggleContent )
def GetHeaderContentSizer(self):
return self.hcntSizer
def GetHeaderPanel(self):
return self.headerPanel
def InsertItemInHeader(self, item):
self.hcntSizer.Add(item,0,0,0)
self.Layout()
def AddSizer(self, sizer):
self.contentSizer.Add(sizer, 0, wx.EXPAND | wx.ALL, 0)
self.Layout()
def GetContentPane(self):
return self.contentPanel
def SetLabel(self, label):
self.headerLabel.SetLabel(label)
def GetNativeTreeItemBitmap(self, mode):
bitmap = wx.EmptyBitmap(24, 24)
dc = wx.MemoryDC()
dc.SelectObject(bitmap)
dc.SetBackground(wx.TheBrushList.FindOrCreateBrush(self.parent.GetBackgroundColour(), wx.SOLID))
dc.Clear()
wx.RendererNative.Get().DrawTreeItemButton(self, dc, wx.Rect(0, 0, 24, 24), wx.CONTROL_EXPANDED if mode == "expanded" else 0)
dc.Destroy()
return bitmap
# Virtual event handlers, overide them in your derived class
def IsCollapsed(self):
""" Returns ``True`` if the pane window is currently hidden. """
if self._toggle == 1:
return False
else:
return True
def IsExpanded(self):
""" Returns ``True`` if the pane window is currently shown. """
if self._toggle == 1:
return False
else:
return True
def OnStateChange(self, sz):
"""
Handles the status changes (collapsing/expanding).
:param `sz`: an instance of `wx.Size`.
"""
# minimal size has priority over the best size so set here our min size
self.SetMinSize(sz)
self.SetSize(sz)
self.parent.GetSizer().SetSizeHints(self.parent)
if self.IsCollapsed():
# expanded . collapsed transition
if self.parent.GetSizer():
# we have just set the size hints...
sz = self.parent.GetSizer().CalcMin()
# use SetClientSize() and not SetSize() otherwise the size for
# e.g. a wxFrame with a menubar wouldn't be correctly set
self.parent.SetClientSize(sz)
else:
self.parent.Layout()
else:
# collapsed . expanded transition
# force our parent to "fit", i.e. expand so that it can honour
# our minimal size
self.parent.Fit()
# Toggle the content panel (hide/show)
def toggleContent( self, event ):
self.Freeze()
if self._toggle == 1:
# self.contentPanel.Hide()
self.contentMinSize = self.contentPanel.GetSize()
self.contentPanel.SetMinSize(wx.Size(self.contentMinSize[0],0))
self.headerBmp.SetBitmap( self.bmpCollapsed)
else:
# self.contentPanel.Show()
self.contentPanel.SetMinSize(self.contentMinSize)
self.headerBmp.SetBitmap( self.bmpExpanded)
self._toggle *=-1
self.Thaw()
self.OnStateChange(self.GetBestSize())
# self.parent.Layout()
# Highlight stuff, not used for now
def enterWindow( self, event ):
self.headerPanel.SetBackgroundColour( wx.SystemSettings.GetColour( wx.SYS_COLOUR_HIGHLIGHT ) )
self.headerPanel.Refresh()
event.Skip()
def leaveWindow( self, event ):
self.headerPanel.SetBackgroundColour( self.bkColour )
self.headerPanel.Refresh()
event.Skip()