--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/EnhancedStatusBar.py Tue Nov 22 18:42:48 2016 +0300
@@ -0,0 +1,248 @@
+# --------------------------------------------------------------------------- #
+# ENHANCEDSTATUSBAR wxPython IMPLEMENTATION
+# Python Code By:
+#
+# Andrea Gavana, @ 31 May 2005
+# Nitro, @ 21 September 2005
+# Latest Revision: 21 September 2005, 19.57.20 GMT+2
+# Latest Revision before Latest Revision: 21 September 2005, 18.29.35 GMT+2
+# Latest Revision before Latest Revision before Latest Revision: 31 May 2005, 23.17 CET
+#
+#
+# TODO List/Caveats
+#
+# 1. Some Requests/Features To Add?
+#
+#
+# For All Kind Of Problems, Requests Of Enhancements And Bug Reports, Please
+# Write To Me At:
+#
+#
+# andrea.gavana@agip.it
+# andrea_gavan@tin.it
+#
+# Or, Obviously, To The wxPython Mailing List!!!
+#
+#
+# licensed under wxWidgets License (GPL compatible)
+# End Of Comments
+# --------------------------------------------------------------------------- #
+
+""" Description:
+
+EnhancedStatusBar Is A Slight Modification (Actually A Subclassing) Of wx.StatusBar.
+It Allows You To Add Almost Any Widget You Like To The wx.StatusBar Of Your Main
+Frame Application And Also To Layout Them Properly.
+
+
+What It Can Do:
+
+1) Almost All The Functionalities Of wx.StatusBar Are Still Present;
+2) You Can Add Different Kind Of Widgets Into Every Field Of The EnhancedStatusBar;
+3) The AddWidget() Methods Accepts 2 Layout Inputs:
+ - horizontalalignment: This Specify The Horizontal Alignment For Your Widget,
+ And Can Be ESB_EXACT_FIT, ESB_ALIGN_CENTER_HORIZONTAL, ESB_ALIGN_LEFT And
+ ESB_ALIGN_RIGHT;
+ - varticalalignment: This Specify The Vertical Alignment For Your Widget,
+ And Can Be ESB_EXACT_FIT, ESB_ALIGN_CENTER_VERTICAL, ESB_ALIGN_BOTTOM And
+ ESB_ALIGN_LEFT;
+
+EnhancedStatusBar Is Freeware And Distributed Under The wxPython License.
+
+Latest Revision: 21 September 2005, 19.57.20 GMT+2
+Latest Revision before Latest Revision: 21 September 2005, 18.29.35 GMT+2
+Latest Revision before Latest Revision before Latest Revision: 31 May 2005, 23.17 CET
+
+"""
+
+import wx
+
+# Horizontal Alignment Constants
+ESB_ALIGN_CENTER_VERTICAL = 1
+ESB_ALIGN_TOP = 2
+ESB_ALIGN_BOTTOM = 3
+
+# Vertical Alignment Constants
+ESB_ALIGN_CENTER_HORIZONTAL = 11
+ESB_ALIGN_LEFT = 12
+ESB_ALIGN_RIGHT = 13
+
+# Exact Fit (Either Horizontal Or Vertical Or Both) Constant
+ESB_EXACT_FIT = 20
+
+
+# ---------------------------------------------------------------
+# Class EnhancedStatusBar
+# ---------------------------------------------------------------
+# This Is The Main Class Implementation. See The Demo For Details
+# ---------------------------------------------------------------
+class EnhancedStatusBarItem(object):
+ def __init__(self, widget, pos, horizontalalignment=ESB_ALIGN_CENTER_HORIZONTAL, verticalalignment=ESB_ALIGN_CENTER_VERTICAL):
+ self.__dict__.update( locals() )
+
+class EnhancedStatusBar(wx.StatusBar):
+
+ def __init__(self, parent, id=wx.ID_ANY, style=wx.ST_SIZEGRIP,
+ name="EnhancedStatusBar"):
+ """Default Class Constructor.
+
+ EnhancedStatusBar.__init__(self, parent, id=wx.ID_ANY,
+ style=wx.ST_SIZEGRIP,
+ name="EnhancedStatusBar")
+ """
+
+ wx.StatusBar.__init__(self, parent, id, style, name)
+
+ self._items = {}
+ self._curPos = 0
+ self._parent = parent
+
+ wx.EVT_SIZE(self, self.OnSize)
+ wx.CallAfter(self.OnSize, None)
+
+
+ def OnSize(self, event):
+ """Handles The wx.EVT_SIZE Events For The StatusBar.
+
+ Actually, All The Calculations Linked To HorizontalAlignment And
+ VerticalAlignment Are Done In This Function."""
+
+ for pos, item in self._items.items():
+ widget, horizontalalignment, verticalalignment = item.widget, item.horizontalalignment, item.verticalalignment
+
+ rect = self.GetFieldRect(pos)
+ widgetpos = widget.GetPosition()
+ widgetsize = widget.GetSize()
+
+ rect = self.GetFieldRect(pos)
+
+ if horizontalalignment == ESB_EXACT_FIT:
+
+ if verticalalignment == ESB_EXACT_FIT:
+ """ 1 September 2015 Fix fit align """
+ widget.SetSize((rect.width-4, rect.height-4))
+ widget.SetPosition((rect.x+2, rect.y+2))
+ elif verticalalignment == ESB_ALIGN_CENTER_VERTICAL:
+ if widgetsize[1] < rect.width - 1:
+ diffs = (rect.height - widgetsize[1])/2
+ widget.SetSize((rect.width-2, widgetsize[1]))
+ widget.SetPosition((rect.x-1, rect.y+diffs))
+ else:
+ widget.SetSize((rect.width-2, widgetsize[1]))
+ widget.SetPosition((rect.x-1, rect.y-1))
+ elif verticalalignment == ESB_ALIGN_TOP:
+ widget.SetSize((rect.width-2, widgetsize[1]))
+ widget.SetPosition((rect.x-1, rect.y))
+ elif verticalalignment == ESB_ALIGN_BOTTOM:
+ widget.SetSize((rect.width-2, widgetsize[1]))
+ widget.SetPosition((rect.x-1, rect.height-widgetsize[1]))
+
+ elif horizontalalignment == ESB_ALIGN_LEFT:
+
+ xpos = rect.x - 1
+ if verticalalignment == ESB_EXACT_FIT:
+ widget.SetSize((widgetsize[0], rect.height-2))
+ widget.SetPosition((xpos, rect.y-1))
+ elif verticalalignment == ESB_ALIGN_CENTER_VERTICAL:
+ if widgetsize[1] < rect.height - 1:
+ diffs = (rect.height - widgetsize[1])/2
+ widget.SetPosition((xpos, rect.y+diffs))
+ else:
+ widget.SetSize((widgetsize[0], rect.height-2))
+ widget.SetPosition((xpos, rect.y-1))
+ elif verticalalignment == ESB_ALIGN_TOP:
+ widget.SetPosition((xpos, rect.y))
+ elif verticalalignment == ESB_ALIGN_BOTTOM:
+ widget.SetPosition((xpos, rect.height-widgetsize[1]))
+
+ elif horizontalalignment == ESB_ALIGN_RIGHT:
+
+ xpos = rect.x + rect.width - widgetsize[0] - 1
+ if verticalalignment == ESB_EXACT_FIT:
+ widget.SetSize((widgetsize[0], rect.height-2))
+ widget.SetPosition((xpos, rect.y-1))
+ elif verticalalignment == ESB_ALIGN_CENTER_VERTICAL:
+ if widgetsize[1] < rect.height - 1:
+ diffs = (rect.height - widgetsize[1])/2
+ widget.SetPosition((xpos, rect.y+diffs))
+ else:
+ widget.SetSize((widgetsize[0], rect.height-2))
+ widget.SetPosition((xpos, rect.y-1))
+ elif verticalalignment == ESB_ALIGN_TOP:
+ widget.SetPosition((xpos, rect.y))
+ elif verticalalignment == ESB_ALIGN_BOTTOM:
+ widget.SetPosition((xpos, rect.height-widgetsize[1]))
+
+ elif horizontalalignment == ESB_ALIGN_CENTER_HORIZONTAL:
+
+ xpos = rect.x + (rect.width - widgetsize[0])/2 - 1
+ if verticalalignment == ESB_EXACT_FIT:
+ widget.SetSize((widgetsize[0], rect.height))
+ widget.SetPosition((xpos, rect.y))
+ elif verticalalignment == ESB_ALIGN_CENTER_VERTICAL:
+ if widgetsize[1] < rect.height - 1:
+ diffs = (rect.height - widgetsize[1])/2
+ widget.SetPosition((xpos, rect.y+diffs))
+ else:
+ widget.SetSize((widgetsize[0], rect.height-1))
+ widget.SetPosition((xpos, rect.y+1))
+ elif verticalalignment == ESB_ALIGN_TOP:
+ widget.SetPosition((xpos, rect.y))
+ elif verticalalignment == ESB_ALIGN_BOTTOM:
+ widget.SetPosition((xpos, rect.height-widgetsize[1]))
+
+
+ if event is not None:
+ event.Skip()
+
+
+ def AddWidget(self, widget, horizontalalignment=ESB_ALIGN_CENTER_HORIZONTAL,
+ verticalalignment=ESB_ALIGN_CENTER_VERTICAL, pos = -1):
+ """Add A Widget To The EnhancedStatusBar.
+
+ Parameters:
+
+ - horizontalalignment: This Can Be One Of:
+ a) ESB_EXACT_FIT: The Widget Will Fit Horizontally The StatusBar Field Width;
+ b) ESB_ALIGN_CENTER_HORIZONTAL: The Widget Will Be Centered Horizontally In
+ The StatusBar Field;
+ c) ESB_ALIGN_LEFT: The Widget Will Be Left Aligned In The StatusBar Field;
+ d) ESB_ALIGN_RIGHT: The Widget Will Be Right Aligned In The StatusBar Field;
+
+ - verticalalignment:
+ a) ESB_EXACT_FIT: The Widget Will Fit Vertically The StatusBar Field Height;
+ b) ESB_ALIGN_CENTER_VERTICAL: The Widget Will Be Centered Vertically In
+ The StatusBar Field;
+ c) ESB_ALIGN_BOTTOM: The Widget Will Be Bottom Aligned In The StatusBar Field;
+ d) ESB_ALIGN_TOP: The Widget Will Be TOP Aligned In The StatusBar Field;
+
+ """
+
+ if pos == -1:
+ pos = self._curPos
+ self._curPos += 1
+
+ if self.GetFieldsCount() <= pos:
+ raise "\nERROR: EnhancedStatusBar has a max of %d items, you tried to set item #%d" % (self.GetFieldsCount(), pos)
+
+ if horizontalalignment not in [ESB_ALIGN_CENTER_HORIZONTAL, ESB_EXACT_FIT,
+ ESB_ALIGN_LEFT, ESB_ALIGN_RIGHT]:
+ raise '\nERROR: Parameter "horizontalalignment" Should Be One Of '\
+ '"ESB_ALIGN_CENTER_HORIZONTAL", "ESB_ALIGN_LEFT", "ESB_ALIGN_RIGHT"' \
+ '"ESB_EXACT_FIT"'
+
+ if verticalalignment not in [ESB_ALIGN_CENTER_VERTICAL, ESB_EXACT_FIT,
+ ESB_ALIGN_TOP, ESB_ALIGN_BOTTOM]:
+ raise '\nERROR: Parameter "verticalalignment" Should Be One Of '\
+ '"ESB_ALIGN_CENTER_VERTICAL", "ESB_ALIGN_TOP", "ESB_ALIGN_BOTTOM"' \
+ '"ESB_EXACT_FIT"'
+
+
+ try:
+ self.RemoveChild(self._items[pos].widget)
+ self._items[pos].widget.Destroy()
+ except KeyError: pass
+
+ self._items[pos] = EnhancedStatusBarItem(widget, pos, horizontalalignment, verticalalignment)
+
+ wx.CallAfter(self.OnSize, None)