Added CreateTextSizer and CreateButtonSizer to wxDialog
-
Added wxPython/lib/infoframe.py from Chris Fama. It contains a class
that can be used in place of wxPyOnDemandOutputWindow.
+Added colourselect.py, imagebrowser.py and an updated calendar.py to
+wxPython/lib from Lorne White.
+
--- /dev/null
+
+#----------------------------------------------------------------------------
+# Name: ColourSelect.py
+# Purpose: Colour Selection control display testing on panel for wxPython demo
+#
+# Author: Lorne White (email: lorne.white@telusplanet.net)
+#
+# Version 0.5
+# Date: Feb 26, 2001
+# Licence: wxWindows license
+#----------------------------------------------------------------------------
+
+from wxPython.wx import *
+from wxPython.lib.colourselect import *
+import string
+
+#---------------------------------------------------------------------------
+
+class TestColourSelect(wxPanel):
+ def __init__(self, parent, log):
+ self.log = log
+ wxPanel.__init__(self, parent, -1)
+
+ wxStaticText(self, -1, "This example uses a colour selection control based on the wxButton and wxColourDialog Classes. Click Button to get Colour Values",
+ wxPoint(10, 20), wxSize(400, 60))
+
+ self.x_pos = 30
+ self.y_pos = 100
+ delta = 40
+
+ mID = NewId()
+ wxButton(self, mID, "Get All Colours", wxPoint(self.x_pos, self.y_pos), wxSize(80, 20))
+ EVT_BUTTON(self, mID, self.OnClick)
+ self.y_pos = self.y_pos + delta
+
+ wxStaticText(self, -1, "Default", wxPoint(self.x_pos, self.y_pos), wxSize(-1, -1)) # name
+ self.colour_def = ColourSelect(self, wxPoint(self.x_pos+100, self.y_pos)) # default colour selection control
+
+ self.y_pos = self.y_pos + delta
+ colours = [[255, 255, 0], [255, 0, 255], [0, 255, 0], [0, 0, 255]] # list of initial colours for display
+ self.names = names = [ "Default Size", "Another Size", "Another Colour", "Larger"] # display names
+ sizes = [ None, wxSize(60, 20), None, wxSize(60, 60)] # button sizes
+ self.set_val = []
+
+ for i in range(len(colours)):
+ wxStaticText(self, -1, names[i], wxPoint(self.x_pos, self.y_pos), wxSize(-1, -1)) # name
+
+ val = ColourSelect(self, wxPoint(self.x_pos+100, self.y_pos), colours[i], sizes[i]) # colour selection button
+ self.set_val.append(val) # store control for reference
+ self.y_pos = self.y_pos + delta
+
+ def OnClick(self, event):
+ result = []
+ colour = self.colour_def.GetColour() # default control value
+ result.append("Default: " + str(colour))
+
+ for i in range(len(self.set_val)):
+ val = self.set_val[i]
+ colour = val.GetColour() # get the colour selection button result
+ name = self.names[i]
+ result.append(name + ": " + str(colour)) # create string list for easy viewing of results
+ out_result = string.joinfields(result, ', ')
+ self.log.WriteText("Colour Results :" + out_result)
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+ win = TestColourSelect(nb, log)
+ return win
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+overview = """\
+A checkbox is a labelled box which is either on (checkmark is visible) or off (no checkmark).
+
+wxCheckBox()
+-----------------------
+
+Default constructor.
+
+wxCheckBox(wxWindow* parent, wxWindowID id, const wxString& label, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, const wxValidator& val, const wxString& name = "checkBox")
+
+Constructor, creating and showing a checkbox.
+
+Parameters
+-------------------
+
+parent = Parent window. Must not be NULL.
+
+id = Checkbox identifier. A value of -1 indicates a default value.
+
+label = Text to be displayed next to the checkbox.
+
+pos = Checkbox position. If the position (-1, -1) is specified then a default position is chosen.
+
+size = Checkbox size. If the default size (-1, -1) is specified then a default size is chosen.
+
+style = Window style. See wxCheckBox.
+
+validator = Window validator.
+
+name = Window name.
+"""
--- /dev/null
+#----------------------------------------------------------------------------
+# Name: ImageBrowser.py
+# Purpose: Image Selection dialog for wxPython demo
+#
+# Author: Lorne White (email: lorne.white@telusplanet.net)
+#
+# Version 0.5
+# Date: Feb 26, 2001
+# Licence: wxWindows license
+#----------------------------------------------------------------------------
+
+from wxPython.wx import *
+from wxPython.lib.imagebrowser import *
+import os
+
+#---------------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+ dir = os.getcwd() # get working directory
+ initial_dir = os.path.join(dir, 'bitmaps') # set the initial directory for the demo bitmaps
+ win = ImageDialog(frame, initial_dir) # open the image browser dialog
+ win.Centre()
+ if win.ShowModal() == wxID_OK:
+ log.WriteText("You Selected File: " + win.GetFile()) # show the selected file
+ else:
+ log.WriteText("You pressed Cancel\n")
+
+#---------------------------------------------------------------------------
+
+
+
+
+
+
+
+
+
+
+overview = """\
+"""
_treeList = [
- ('New since last release', ['LayoutAnchors', "FancyText",
+ ('New since last release', ['ColourSelect', 'ImageBrowser',
]),
('Managed Windows', ['wxFrame', 'wxDialog', 'wxMiniFrame']),
'wxMultipleChoiceDialog', 'wxPlotCanvas', 'wxFloatBar',
'PyShell', 'wxCalendar', 'wxMVCTree', 'wxVTKRenderWindow',
'FileBrowseButton', 'GenericButtons', 'wxEditor',
- 'PyShellWindow',
+ 'PyShellWindow', 'ColourSelect', 'ImageBrowser',
]),
('Cool Contribs', ['pyTree', 'hangman', 'SlashDot', 'XMLtreeview']),
#
# Author: Lorne White (email: lwhite1@planet.eon.net)
#
-# Created:
-# Version 0.8 2000/04/16
+# Version 0.9
+# Date: Feb 26, 2001
# Licence: wxWindows license
#----------------------------------------------------------------------------
from wxPython.wx import *
-from wxPython.lib.calendar import wxCalendar, Month, PrtCalDraw
+from wxPython.lib.calendar import wxCalendar, Month, PrtCalDraw, CalenDlg
import os
dir_path = os.getcwd()
self.calend = wxCalendar(self, -1, wxPoint(100, 50), wxSize(200, 180))
- start_month = 11
- start_year = 1999
+# start_month = 2 # preselect the date for calendar
+# start_year = 2001
+
+ start_month = self.calend.GetMonth() # get the current month & year
+ start_year = self.calend.GetYear()
# month list from DateTime module
monthlist = GetMonthList()
- self.date = wxComboBox(self, 10, Month[start_month], wxPoint(100, 20), wxSize(90, -1), monthlist, wxCB_DROPDOWN)
- EVT_COMBOBOX(self, 10, self.EvtComboBox)
+ mID = NewId()
+ self.date = wxComboBox(self, mID, Month[start_month], wxPoint(100, 20), wxSize(90, -1), monthlist, wxCB_DROPDOWN)
+ EVT_COMBOBOX(self, mID, self.EvtComboBox)
# set start month and year
# scroll bar for month selection
- self.scroll = wxScrollBar(self, 40, wxPoint(100, 240), wxSize(200, 20), wxSB_HORIZONTAL)
+ mID = NewId()
+ self.scroll = wxScrollBar(self, mID, wxPoint(100, 240), wxSize(200, 20), wxSB_HORIZONTAL)
self.scroll.SetScrollbar(start_month-1, 1, 12, 1, TRUE)
- EVT_COMMAND_SCROLL(self, 40, self.Scroll)
+ EVT_COMMAND_SCROLL(self, mID, self.Scroll)
# spin control for year selection
self.dtext = wxTextCtrl(self, -1, str(start_year), wxPoint(200, 20), wxSize(60, -1))
h = self.dtext.GetSize().height
- self.spin = wxSpinButton(self, 20, wxPoint(270, 20), wxSize(h*2, h))
+ mID = NewId()
+ self.spin = wxSpinButton(self, mID, wxPoint(270, 20), wxSize(h*2, h))
self.spin.SetRange(1980, 2010)
self.spin.SetValue(start_year)
- EVT_SPIN(self, 20, self.OnSpin)
+ EVT_SPIN(self, mID, self.OnSpin)
# button for calendar dialog test
wxStaticText(self, -1, "Test Calendar Dialog", wxPoint(350, 50), wxSize(150, -1))
+ mID = NewId()
bmp = wxBitmap('bitmaps/Calend.bmp', wxBITMAP_TYPE_BMP)
- self.but = wxBitmapButton(self, 60, bmp, wxPoint(380, 80))#, wxSize(30, 30))
- EVT_BUTTON(self, 60, self.TestDlg)
+ self.but = wxBitmapButton(self, mID, bmp, wxPoint(380, 80))#, wxSize(30, 30))
+ EVT_BUTTON(self, mID, self.TestDlg)
# button for calendar window test
wxStaticText(self, -1, "Test Calendar Window", wxPoint(350, 150), wxSize(150, -1))
+ mID = NewId()
bmp = wxBitmap('bitmaps/Calend.bmp', wxBITMAP_TYPE_BMP)
- self.but = wxBitmapButton(self, 160, bmp, wxPoint(380, 180))#, wxSize(30, 30))
- EVT_BUTTON(self, 160, self.TestFrame)
+ self.but = wxBitmapButton(self, mID, bmp, wxPoint(380, 180))#, wxSize(30, 30))
+ EVT_BUTTON(self, mID, self.TestFrame)
wxStaticText(self, -1, "Test Calendar Print", wxPoint(350, 250), wxSize(150, -1))
+ mID = NewId()
bmp = wxBitmap('bitmaps/Calend.bmp', wxBITMAP_TYPE_BMP)
- self.but = wxBitmapButton(self, 170, bmp, wxPoint(380, 280))#, wxSize(30, 30))
- EVT_BUTTON(self, 170, self.OnPreview)
+ self.but = wxBitmapButton(self, mID, bmp, wxPoint(380, 280))#, wxSize(30, 30))
+ EVT_BUTTON(self, mID, self.OnPreview)
# calendar dialog
- def TestDlg(self, event):
- dlg = CalenDlg(self, self.log)
+ def TestDlg(self, event): # test the date dialog
+ dlg = CalenDlg(self)
dlg.Centre()
- dlg.ShowModal()
- dlg.Destroy()
+ if dlg.ShowModal() == wxID_OK:
+ result = dlg.result
+ day = result[1]
+ month = result[2]
+ year = result[3]
+ new_date = str(month) + '/'+ str(day) + '/'+ str(year)
+ self.log.WriteText('Date Selected: %s\n' % new_date)
+ else:
+ self.log.WriteText('No Date Selected')
# calendar window test
self.calend.SetCurrentDay()
self.ResetDisplay()
-# test the calendar control in a dialog
-
-class CalenDlg(wxDialog):
- def __init__(self, parent, log):
- self.log = log
- wxDialog.__init__(self, parent, -1, "Test Calendar", wxPyDefaultPosition, wxSize(280, 300))
-
- start_month = 2
- start_year = 1999
-
-# get month list from DateTime
-
- monthlist = GetMonthList()
-
-# select the month
-
- self.date = wxComboBox(self, 100, Month[start_month], wxPoint(20, 20), wxSize(90, -1), monthlist, wxCB_DROPDOWN)
- EVT_COMBOBOX(self, 100, self.EvtComboBox)
-
-# alternate spin button to control the month
-
- h = self.date.GetSize().height
- self.m_spin = wxSpinButton(self, 120, wxPoint(120, 20), wxSize(h*2, h), wxSP_VERTICAL)
- self.m_spin.SetRange(1, 12)
- self.m_spin.SetValue(start_month)
-
- EVT_SPIN(self, 120, self.OnMonthSpin)
-
-# spin button to conrol the year
-
- self.dtext = wxTextCtrl(self, -1, str(start_year), wxPoint(160, 20), wxSize(60, -1))
- h = self.dtext.GetSize().height
-
- self.y_spin = wxSpinButton(self, 20, wxPoint(220, 20), wxSize(h*2, h), wxSP_VERTICAL)
- self.y_spin.SetRange(1980, 2010)
- self.y_spin.SetValue(start_year)
-
- EVT_SPIN(self, 20, self.OnYrSpin)
-
-# set the calendar and attributes
-
- self.calend = wxCalendar(self, -1, wxPoint(20, 60), wxSize(240, 200))
- self.calend.SetMonth(start_month)
- self.calend.SetYear(start_year)
-
- self.calend.HideTitle()
- self.calend.ShowWeekEnd()
-
- self.ResetDisplay()
-
- self.Connect(self.calend.GetId(), -1, 2100, self.MouseClick)
-
-# log the mouse clicks
-
- def MouseClick(self, evt):
- text = '%s CLICK %02d/%02d/%d' % (evt.click, evt.day, evt.month, evt.year) # format date
- self.log.WriteText('Date Selected: ' + text + '\n')
-
- if evt.click == 'DLEFT':
- self.EndModal(wxID_OK)
-
-# month and year spin selection routines
-
- def OnMonthSpin(self, event):
- month = event.GetPosition()
- if month >= 0 and month <= 12:
- self.date.SetValue(Month[month])
- self.calend.SetMonth(month)
- self.calend.Refresh()
-
- def OnYrSpin(self, event):
- year = event.GetPosition()
- self.dtext.SetValue(str(year))
- self.calend.SetYear(year)
- self.calend.Refresh()
-
- def EvtComboBox(self, event):
- name = event.GetString()
- self.log.WriteText('EvtComboBox: %s\n' % name)
- monthval = self.date.FindString(name)
- self.m_spin.SetValue(monthval+1)
-
- self.calend.SetMonth(monthval+1)
- self.ResetDisplay()
-
-# set the calendar for highlighted days
-
- def ResetDisplay(self):
- month = self.calend.GetMonth()
- try:
- set_days = test_days[month]
- except:
- set_days = [1, 5, 12]
-
- self.calend.AddSelect([4, 11], 'BLUE', 'WHITE')
-
- self.calend.SetSelDay(set_days)
- self.calend.Refresh()
-
# test of full window calendar control functions
class CalendFrame(wxFrame):
tb = self.CreateToolBar(wxTB_HORIZONTAL|wxNO_BORDER)
bmp_path = 'bitmaps/'
- SetToolPath(self, tb, 10, bmp_path + 'DbDec.bmp', 'Dec Year')
- EVT_TOOL(self, 10, self.OnDecYear)
- SetToolPath(self, tb, 15, bmp_path + 'Dec.bmp', 'Dec Month')
- EVT_TOOL(self, 15, self.OnDecMonth)
+ mID = NewId()
+ SetToolPath(self, tb, mID, bmp_path + 'DbDec.bmp', 'Dec Year')
+ EVT_TOOL(self, mID, self.OnDecYear)
- SetToolPath(self, tb, 30, bmp_path + 'Pt.bmp', 'Current Month')
- EVT_TOOL(self, 30, self.OnCurrent)
+ mID = NewId()
+ SetToolPath(self, tb, mID, bmp_path + 'Dec.bmp', 'Dec Month')
+ EVT_TOOL(self, mID, self.OnDecMonth)
- SetToolPath(self, tb, 40, bmp_path + 'Inc.bmp', 'Inc Month')
- EVT_TOOL(self, 40, self.OnIncMonth)
+ mID = NewId()
+ SetToolPath(self, tb, mID, bmp_path + 'Pt.bmp', 'Current Month')
+ EVT_TOOL(self, mID, self.OnCurrent)
+
+ mID = NewId()
+ SetToolPath(self, tb, mID, bmp_path + 'Inc.bmp', 'Inc Month')
+ EVT_TOOL(self, mID, self.OnIncMonth)
- SetToolPath(self, tb, 45, bmp_path + 'DbInc.bmp', 'Inc Year')
- EVT_TOOL(self, 45, self.OnIncYear)
+ mID = NewId()
+ SetToolPath(self, tb, mID, bmp_path + 'DbInc.bmp', 'Inc Year')
+ EVT_TOOL(self, mID, self.OnIncYear)
tb.Realize()
# Name: calendar.py
# Purpose: Calendar display control
#
-# Author: Lorne White (email: lwhite1@planet.eon.net)
+# Author: Lorne White (email: lorne.white@telusplanet.net)
#
# Created:
-# Version 0.6 2000/03/30
+# Version 0.8
+# Date: Feb 27, 2001
# Licence: wxWindows license
#----------------------------------------------------------------------------
# calendar drawing routing
+def GetMonthList():
+ monthlist = []
+ for i in range(13):
+ name = Month[i]
+ if name != None:
+ monthlist.append(name)
+ return monthlist
+
class CalDraw:
def __init__(self, parent):
self.pwidth = 1
def ClearDsp(self):
self.Clear()
+
+class CalenDlg(wxDialog):
+ def __init__(self, parent, month=None, day = None, year=None):
+ wxDialog.__init__(self, parent, -1, "Event Calendar", wxPyDefaultPosition, wxSize(280, 360))
+
+ # set the calendar and attributes
+ self.calend = wxCalendar(self, -1, wxPoint(20, 60), wxSize(240, 200))
+ if month == None:
+ self.calend.SetCurrentDay()
+ start_month = self.calend.GetMonth()
+ start_year = self.calend.GetYear()
+ else:
+ start_month = month
+ start_year = year
+ self.calend.SetDayValue(day)
+
+ self.calend.HideTitle()
+ self.ResetDisplay()
+
+ # get month list from DateTime
+ monthlist = GetMonthList()
+
+ # select the month
+ mID = NewId()
+ self.date = wxComboBox(self, mID, Month[start_month], wxPoint(20, 20), wxSize(90, -1), monthlist, wxCB_DROPDOWN)
+ EVT_COMBOBOX(self, mID, self.EvtComboBox)
+
+ # alternate spin button to control the month
+ mID = NewId()
+ h = self.date.GetSize().height
+ self.m_spin = wxSpinButton(self, mID, wxPoint(130, 20), wxSize(h*2, h), wxSP_VERTICAL)
+ self.m_spin.SetRange(1, 12)
+ self.m_spin.SetValue(start_month)
+
+ EVT_SPIN(self, mID, self.OnMonthSpin)
+
+ # spin button to control the year
+ mID = NewId()
+ self.dtext = wxTextCtrl(self, -1, str(start_year), wxPoint(160, 20), wxSize(60, -1))
+ h = self.dtext.GetSize().height
+
+ self.y_spin = wxSpinButton(self, mID, wxPoint(220, 20), wxSize(h*2, h), wxSP_VERTICAL)
+ self.y_spin.SetRange(1980, 2010)
+ self.y_spin.SetValue(start_year)
+
+ EVT_SPIN(self, mID, self.OnYrSpin)
+
+ self.Connect(self.calend.GetId(), -1, 2100, self.MouseClick)
+
+ x_pos = 50
+ y_pos = 280
+ but_size = wxSize(60, 25)
+
+ mID = NewId()
+ wxButton(self, mID, ' Ok ', wxPoint(x_pos, y_pos), but_size)
+ EVT_BUTTON(self, mID, self.OnOk)
+
+ mID = NewId()
+ wxButton(self, mID, ' Close ', wxPoint(x_pos + 120, y_pos), but_size)
+ EVT_BUTTON(self, mID, self.OnCancel)
+
+ def OnOk(self, event):
+ self.EndModal(wxID_OK)
+
+ def OnCancel(self, event):
+ self.EndModal(wxID_CANCEL)
+
+# log the mouse clicks
+ def MouseClick(self, evt):
+ self.result = [evt.click, str(evt.day), Month[evt.month], str(evt.year)] # result click type and date
+
+ if evt.click == 'DLEFT':
+ self.EndModal(wxID_OK)
+
+# month and year spin selection routines
+ def OnMonthSpin(self, event):
+ month = event.GetPosition()
+ self.date.SetValue(Month[month])
+ self.calend.SetMonth(month)
+ self.calend.Refresh()
+
+ def OnYrSpin(self, event):
+ year = event.GetPosition()
+ self.dtext.SetValue(str(year))
+ self.calend.SetYear(year)
+ self.calend.Refresh()
+
+ def EvtComboBox(self, event):
+ name = event.GetString()
+ monthval = self.date.FindString(name)
+ self.m_spin.SetValue(monthval+1)
+
+ self.calend.SetMonth(monthval+1)
+ self.ResetDisplay()
+
+# set the calendar for highlighted days
+
+ def ResetDisplay(self):
+ month = self.calend.GetMonth()
+ self.calend.Refresh()
--- /dev/null
+#!/bin/env python
+#----------------------------------------------------------------------------
+# Name: ColourSelect.py
+# Purpose: Colour Box Selection Control
+#
+# Author: Lorne White, Lorne.White@telusplanet.net
+#
+# Created: Feb 25, 2001
+# Licence: wxWindows license
+#----------------------------------------------------------------------------
+
+from wxPython.wx import *
+
+# creates a colour wxButton with selectable color
+# button click provides a colour selection box
+# button colour will change to new colour
+# GetColour method to get the selected colour
+
+class ColourSelect:
+ def __init__(self, parent, position = wxPoint(20, 20), bcolour = [0, 0, 0], size = wxSize(20, 20)):
+ self.win = parent
+ if size is None:
+ size = wxSize(20, 20)
+
+ mID = NewId()
+ self.b = b = wxButton(parent, mID, "", position, size)
+ EVT_BUTTON(parent, mID, self.OnClick)
+
+ self.set_colour_val = set_colour = wxColor(bcolour[0], bcolour[1], bcolour[2])
+ b.SetBackgroundColour(set_colour)
+ b.SetForegroundColour(wxWHITE)
+ self.set_colour = bcolour
+
+ def SetColour(self, bcolour):
+ self.b.SetBackgroundColour(bcolour)
+
+ def GetColour(self):
+ return self.set_colour
+
+ def OnClick(self, event):
+ data = wxColourData()
+ data.SetChooseFull(true)
+ data.SetColour(self.set_colour_val)
+ dlg = wxColourDialog(self.win, data)
+ if dlg.ShowModal() == wxID_OK:
+ data = dlg.GetColourData()
+ self.set_colour = set = data.GetColour().Get()
+ self.set_colour_val = bcolour = wxColour(set[0],set[1],set[2])
+ self.b.SetBackgroundColour(bcolour)
+ dlg.Destroy()
--- /dev/null
+#!/bin/env python
+#----------------------------------------------------------------------------
+# Name: BrowseImage.py
+# Purpose: Display and Select Image Files
+#
+# Author: Lorne White
+#
+# Version: 0.6
+# Date: March 27, 2001
+# Licence: wxWindows license
+#----------------------------------------------------------------------------
+
+import os, sys, string
+from wxPython.wx import *
+dir_path = os.getcwd()
+
+#---------------------------------------------------------------------------
+
+def ConvertBMP(file_nm):
+ fl_fld = os.path.splitext(file_nm)
+ ext = fl_fld[1]
+ ext = string.lower(ext[1:])
+ if ext == 'bmp':
+ image = wxImage(file_nm, wxBITMAP_TYPE_BMP)
+ elif ext == 'gif':
+ image = wxImage(file_nm, wxBITMAP_TYPE_GIF)
+ elif ext == 'png':
+ image = wxImage(file_nm, wxBITMAP_TYPE_PNG)
+ elif ext == 'jpg':
+ image = wxImage(file_nm, wxBITMAP_TYPE_JPEG)
+ else:
+ image = None
+
+ return image
+
+class ImageView:
+ def __init__(self, iparent, ipos, isize):
+ self.win = iparent
+ self.ImagePanel = wxPanel(size = isize, parent = iparent, id = -1, name = 'backgroundPanel', style = wxSIMPLE_BORDER | wxCLIP_CHILDREN, pos= ipos)
+ self.clear = wxColour(255, 255, 255)
+ self.ImagePanel.SetBackgroundColour(self.clear) # clear the panel
+
+ self.image_sizex = isize.width
+ self.image_sizey = isize.height
+ self.image_posx = ipos.x
+ self.image_posy = ipos.y
+
+ wxInitAllImageHandlers()
+
+ def SetValue(self, file_nm): # display the selected file in the panel
+ image = ConvertBMP(file_nm).ConvertToBitmap()
+ if image is None:
+ return
+
+ iwidth = image.GetWidth() # dimensions of image file
+ iheight = image.GetHeight()
+
+ diffx = (self.image_sizex - iwidth)/2 # center calc
+ if iwidth >= self.image_sizex -10: # if image width fits in window adjust
+ diffx = 5
+ iwidth = self.image_sizex - 10
+
+ diffy = (self.image_sizey - iheight)/2 # center calc
+ if iheight >= self.image_sizey - 10: # if image height fits in window adjust
+ diffy = 5
+ iheight = self.image_sizey - 10
+
+ self.ClearPanel()
+ wxStaticBitmap(self.win, -1, image, wxPoint(self.image_posx+diffx, self.image_posy+diffy), wxSize(iwidth, iheight ))
+
+ def ClearPanel(self): # clear the image panel
+ self.ImagePanel.SetBackgroundColour(self.clear)
+ self.ImagePanel.Refresh()
+
+class ImageDialog(wxDialog):
+ def __init__(self, parent, set_dir = None):
+ wxDialog.__init__(self, parent, -1, "Image Browser", wxPyDefaultPosition, wxSize(400, 400))
+
+ self.x_pos = 30 # initial display positions
+ self.y_pos = 20
+ self.delta = 20
+
+ size = wxSize(80, 25)
+
+ self.set_dir = os.getcwd()
+
+ if set_dir != None:
+ if os.path.exists(set_dir): # set to working directory if nothing set
+ self.set_dir = set_dir
+
+ self.dir_x = self.x_pos
+ self.dir_y = self.y_pos
+ self.DisplayDir() # display the directory value
+
+ self.y_pos = self.y_pos + self.delta
+
+ mID = NewId()
+ wxButton(self, mID, ' Set Directory ', wxPoint(self.x_pos, self.y_pos), size).SetDefault()
+ EVT_BUTTON(self, mID, self.SetDirect)
+
+ self.type_posy = self.y_pos # save the y position for the image type combo
+
+ self.fl_ext = '*.bmp' # initial setting for file filtering
+ self.GetFiles() # get the file list
+
+ self.y_pos = self.y_pos + self.delta + 10
+
+ self.list_height = 150
+
+ # List of Labels
+ mID = NewId()
+ self.tb = tb = wxListBox(self, mID, wxPoint(self.x_pos, self.y_pos), wxSize(160, self.list_height), self.fl_list, wxLB_SINGLE)
+ EVT_LISTBOX(self, mID, self.OnListClick)
+ EVT_LISTBOX_DCLICK(self, mID, self.OnListDClick)
+
+ width, height = self.tb.GetSizeTuple()
+ image_posx = self.x_pos + width + 20 # positions for setting the image window
+ image_posy = self.y_pos
+ image_sizex = 150
+ image_sizey = self.list_height
+
+ self.fl_types = ["Bmp", "Gif", "Png", "Jpg"]
+ self.fl_ext_types = { "Bmp": "*.bmp", "Gif": "*.gif", "Png": "*.png", "Jpg": "*.jpg" }
+
+ self.set_type = self.fl_types[0] # initial file filter setting
+
+ mID = NewId()
+ self.sel_type = wxComboBox(self, mID, self.set_type, wxPoint(image_posx , self.type_posy), wxSize(150, -1), self.fl_types, wxCB_DROPDOWN)
+ EVT_COMBOBOX(self, mID, self.OnSetType)
+
+ self.image_view = ImageView(self, wxPoint(image_posx, image_posy), wxSize(image_sizex, image_sizey))
+
+ self.y_pos = self.y_pos + height + 20
+
+ mID = NewId()
+ wxButton(self, mID, ' Select ', wxPoint(100, self.y_pos), size).SetDefault()
+ EVT_BUTTON(self, mID, self.OnOk)
+
+ wxButton(self, wxID_CANCEL, 'Cancel', wxPoint(250, self.y_pos), size)
+
+ self.y_pos = self.y_pos + self.delta
+ fsize = wxSize(400, self.y_pos + 50) # resize dialog for final vertical position
+ self.SetSize(fsize)
+
+ self.ResetFiles()
+
+ def GetFiles(self): # get the file list using directory and extension values
+ self.fl_val = FindFiles(self, self.set_dir, self.fl_ext)
+ self.fl_list = self.fl_val.files
+
+ def DisplayDir(self): # display the working directory
+ wxStaticText(self, -1, self.set_dir, wxPoint(self.dir_x, self.dir_y), wxSize(250, -1))
+
+ def OnSetType(self, event):
+ val = event.GetString() # get file type value
+ self.fl_ext = self.fl_ext_types[val]
+ self.ResetFiles()
+
+ def OnListDClick(self, event):
+ self.OnOk(0)
+
+ def OnListClick(self, event):
+ val = event.GetSelection()
+ self.SetListValue(val)
+
+ def SetListValue(self, val):
+ file_nm = self.fl_list[val]
+ self.set_file = file_val = os.path.join(self.set_dir, file_nm)
+ self.image_view.SetValue(file_val)
+
+ def SetDirect(self, event): # set the new directory
+ dlg = wxDirDialog(self)
+ dlg.SetPath(self.set_dir)
+ if dlg.ShowModal() == wxID_OK:
+ self.set_dir = dlg.GetPath()
+ self.ResetFiles()
+ dlg.Destroy()
+
+ def ResetFiles(self): # refresh the display with files and initial image
+ self.image_view.ClearPanel()
+ self.DisplayDir()
+ self.GetFiles()
+ self.tb.Set(self.fl_list)
+ try:
+ self.tb.SetSelection(0)
+ self.SetListValue(0)
+ except:
+ pass
+
+ def GetFile(self):
+ return self.set_file
+
+ def OnCancel(self, event):
+ self.result = None
+ self.EndModal(wxID_CANCEL)
+
+ def OnOk(self, event):
+ self.result = self.set_file
+ self.EndModal(wxID_OK)
+
+
+def OnFileDlg(self):
+ dlg = wxFileDialog(self, "Choose an Image File", ".", "", "Bmp (*.bmp)|*.bmp|JPEG (*.jpg)|*.jpg", wxOPEN)
+ if dlg.ShowModal() == wxID_OK:
+ path = dlg.GetPath()
+ else:
+ path = None
+ dlg.Destroy()
+ return path
+
+class FindFiles:
+ def __init__(self, parent, dir, mask):
+ filelist = []
+ dirlist = [".."]
+ self.dir = dir
+ self.file = ""
+ mask = string.upper(mask)
+ self.MakeRegex(mask)
+ for i in os.listdir(dir):
+ if i == "." or i == "..":
+ continue
+ path = os.path.join(dir, i)
+ path = string.upper(path)
+ value = string.upper(i)
+
+ if self.regex.match(value) == len(value):
+ filelist.append(i)
+
+ self.files = filelist
+
+ def MakeRegex(self, pattern):
+ import regex
+ f = "" # Set up a regex for file names
+ for ch in pattern:
+ if ch == "*":
+ f = f + ".*"
+ elif ch == ".":
+ f = f + "\."
+ elif ch == "?":
+ f = f + "."
+ else:
+ f = f + ch
+
+ self.regex = regex.compile(f)
+
+ def StripExt(self, file_nm):
+ fl_fld = os.path.splitext(file_nm)
+ fl_name = fl_fld[0]
+ ext = fl_fld[1]
+ return ext[1:]