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Poodletooth-iLand/panda/python/Lib/site-packages/wx/lib/imagebrowser.py
Zach 10cf2f553e added wx, setuptools, and pip
2015-03-06 06:11:40 -06:00

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#----------------------------------------------------------------------------
# Name: BrowseImage.py
# Purpose: Display and Select Image Files
#
# Original Author: Lorne White
#
# Version: 2.0
# Date: June 16, 2007
# Licence: wxWindows license
# Tags: phoenix-port
#----------------------------------------------------------------------------
# 2.0 Release - Bill Baxter (wbaxter@gmail.com)
# Date: June 16, 2007
# o Changed to use sizers instead of fixed placement.
# o Made dialog resizeable
# o Added a splitter between file list and view pane
# o Made directory path editable
# o Added an "up" button" to go to the parent dir
# o Changed to show directories in file list
# o Don't select images on double click any more
# o Added a 'broken image' display for files that wx fails to identify
# o Redesigned appearance -- using bitmap buttons now, and rearranged things
# o Fixed display of masked gifs
# o Fixed zooming logic to show shrunken images at correct aspect ratio
# o Added different background modes for preview (white/grey/dark/checkered)
# o Added framing modes for preview (no frame/box frame/tinted border)
#
#----------------------------------------------------------------------------
#
# 12/08/2003 - Jeff Grimmett (grimmtooth@softhome.net)
#
# o Updated for wx namespace
# o Corrected a nasty bug or two - see comments below.
# o There was a duplicate ImageView.DrawImage() method. Que?
#
#----------------------------------------------------------------------------
# 1.0 Release - Lorne White
# Date: January 29, 2002
# Create list of all available image file types
# View "All Image" File Types as default filter
# Sort the file list
# Use newer "re" function for patterns
#
# Tags: phoenix-port, documented, unittest
#---------------------------------------------------------------------------
"""
This module provides the :class:`ImageDialog` which allows to view and select
an image.
Description
===========
The :class:`ImageDialog` allows the user to view images and select one.
Usage
=====
A simple usage would be::
import wx
import wx.lib.mixins.inspection as wit
import wx.lib.imagebrowser as ib
app = wit.InspectableApp()
with ib.ImageDialog(None) as dlg:
if dlg.ShowModal() == wx.ID_OK:
# show the selected file
print("You Selected File: " + dlg.GetFile())
else:
print("You pressed Cancel")
app.MainLoop()
"""
import os
import sys
import wx
_ = wx.GetTranslation
#---------------------------------------------------------------------------
BAD_IMAGE = -1
ID_WHITE_BG = wx.NewId()
ID_BLACK_BG = wx.NewId()
ID_GREY_BG = wx.NewId()
ID_CHECK_BG = wx.NewId()
ID_NO_FRAME = wx.NewId()
ID_BOX_FRAME = wx.NewId()
ID_CROP_FRAME = wx.NewId()
def ConvertBMP(file_nm):
"""
Convert file
:param string `file_nm`: path to file
:return: :class:`Image` or BAD_IMAGE
"""
if file_nm is None:
return None
fl_fld = os.path.splitext(file_nm)
ext = fl_fld[1]
ext = ext[1:].lower()
# Don't try to create it directly because wx throws up
# an annoying messasge dialog if the type isn't supported.
if wx.Image.CanRead(file_nm):
image = wx.Image(file_nm, wx.BITMAP_TYPE_ANY)
return image
# BAD_IMAGE means a bad image, None just means no image (i.e. directory)
return BAD_IMAGE
def GetCheckeredBitmap(blocksize=8, ntiles=4, rgb0='\xFF', rgb1='\xCC'):
"""
Creates a square RGB checkered bitmap using the two specified colors.
The bitmap returned will have width = height = blocksize*ntiles*2
:param int `blocksize`: the number of pixels in each solid color square
:param int `ntiles1`: the number of tiles along width and height. Each tile is 2x2 blocks.
:param `rbg0`: the first color, as 3-byte strings.
:param `rgb1`: the second color, as 3-byte strings. If only 1 byte is provided, it is treated as a grey value.
:return: :class:`BitmapFromBuffer`
"""
size = blocksize*ntiles*2
if len(rgb0)==1:
rgb0 = rgb0 * 3
if len(rgb1)==1:
rgb1 = rgb1 * 3
strip0 = (rgb0*blocksize + rgb1*blocksize)*(ntiles*blocksize)
strip1 = (rgb1*blocksize + rgb0*blocksize)*(ntiles*blocksize)
band = strip0 + strip1
data = band * ntiles
return wx.Bitmap.FromBuffer(size, size, data)
def GetNamedBitmap(name):
return IMG_CATALOG[name].GetBitmap()
class ImageView(wx.Window):
def __init__(self, parent, id=-1, pos=wx.DefaultPosition, size=wx.DefaultSize,
style=wx.BORDER_SUNKEN
):
wx.Window.__init__(self, parent, id, pos, size, style=style)
self.image = None
self.check_bmp = None
self.check_dim_bmp = None
# dark_bg is the brush/bitmap to use for painting in the whole background
# lite_bg is the brush/bitmap/pen to use for painting the image rectangle
self.dark_bg = None
self.lite_bg = None
self.border_mode = ID_CROP_FRAME
self.SetBackgroundMode( ID_WHITE_BG )
self.SetBorderMode( ID_NO_FRAME )
# Changed API of wx uses tuples for size and pos now.
self.Bind(wx.EVT_PAINT, self.OnPaint)
self.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBackground)
self.Bind(wx.EVT_SIZE, self.OnSize)
def SetValue(self, file_nm): # display the selected file in the panel
image = ConvertBMP(file_nm)
self.image = image
self.Refresh()
def SetBackgroundMode(self, mode):
self.bg_mode = mode
self._updateBGInfo()
def _updateBGInfo(self):
bg = self.bg_mode
border = self.border_mode
self.dark_bg = None
self.lite_bg = None
if border == ID_BOX_FRAME:
self.lite_bg = wx.BLACK_PEN
if bg == ID_WHITE_BG:
if border == ID_CROP_FRAME:
self.SetBackgroundColour('LIGHT GREY')
self.lite_bg = wx.WHITE_BRUSH
else:
self.SetBackgroundColour('WHITE')
elif bg == ID_GREY_BG:
if border == ID_CROP_FRAME:
self.SetBackgroundColour('GREY')
self.lite_bg = wx.LIGHT_GREY_BRUSH
else:
self.SetBackgroundColour('LIGHT GREY')
elif bg == ID_BLACK_BG:
if border == ID_BOX_FRAME:
self.lite_bg = wx.WHITE_PEN
if border == ID_CROP_FRAME:
self.SetBackgroundColour('GREY')
self.lite_bg = wx.BLACK_BRUSH
else:
self.SetBackgroundColour('BLACK')
else:
if self.check_bmp is None:
self.check_bmp = GetCheckeredBitmap()
self.check_dim_bmp = GetCheckeredBitmap(rgb0='\x7F', rgb1='\x66')
if border == ID_CROP_FRAME:
self.dark_bg = self.check_dim_bmp
self.lite_bg = self.check_bmp
else:
self.dark_bg = self.check_bmp
self.Refresh()
def SetBorderMode(self, mode):
self.border_mode = mode
self._updateBGInfo()
def OnSize(self, event):
event.Skip()
self.Refresh()
def OnPaint(self, event):
dc = wx.PaintDC(self)
self.DrawImage(dc)
def OnEraseBackground(self, evt):
if self.bg_mode != ID_CHECK_BG:
evt.Skip()
return
dc = evt.GetDC()
if dc:
self.PaintBackground(dc, self.dark_bg)
def PaintBackground(self, dc, painter, rect=None):
if painter is None:
return
if rect is None:
pos = self.GetPosition()
sz = self.GetSize()
else:
pos = rect.Position
sz = rect.Size
if type(painter)==wx.Brush:
dc.SetPen(wx.TRANSPARENT_PEN)
dc.SetBrush(painter)
dc.DrawRectangle(pos.x,pos.y,sz.width,sz.height)
elif type(painter)==wx.Pen:
dc.SetPen(painter)
dc.SetBrush(wx.TRANSPARENT_BRUSH)
dc.DrawRectangle(pos.x-1,pos.y-1,sz.width+2,sz.height+2)
else:
self.TileBackground(dc, painter, pos.x,pos.y,sz.width,sz.height)
def TileBackground(self, dc, bmp, x,y,w,h):
"""Tile bmp into the specified rectangle"""
bw = bmp.GetWidth()
bh = bmp.GetHeight()
dc.SetClippingRegion(x,y,w,h)
# adjust so 0,0 so we always match with a tiling starting at 0,0
dx = x % bw
x = x - dx
w = w + dx
dy = y % bh
y = y - dy
h = h + dy
tx = x
x2 = x+w
y2 = y+h
while tx < x2:
ty = y
while ty < y2:
dc.DrawBitmap(bmp, tx, ty)
ty += bh
tx += bw
def DrawImage(self, dc):
if not hasattr(self,'image') or self.image is None:
return
wwidth,wheight = self.GetSize()
image = self.image
bmp = None
if image != BAD_IMAGE and image.IsOk():
iwidth = image.GetWidth() # dimensions of image file
iheight = image.GetHeight()
else:
bmp = wx.ArtProvider.GetBitmap(wx.ART_MISSING_IMAGE, wx.ART_MESSAGE_BOX, (64,64))
iwidth = bmp.GetWidth()
iheight = bmp.GetHeight()
# squeeze iwidth x iheight image into window, preserving aspect ratio
xfactor = float(wwidth) / iwidth
yfactor = float(wheight) / iheight
if xfactor < 1.0 and xfactor < yfactor:
scale = xfactor
elif yfactor < 1.0 and yfactor < xfactor:
scale = yfactor
else:
scale = 1.0
owidth = int(scale*iwidth)
oheight = int(scale*iheight)
diffx = (wwidth - owidth)/2 # center calc
diffy = (wheight - oheight)/2 # center calc
if not bmp:
if owidth!=iwidth or oheight!=iheight:
sc_image = sc_image = image.Scale(owidth,oheight)
else:
sc_image = image
bmp = sc_image.ConvertToBitmap()
if image != BAD_IMAGE and image.IsOk():
self.PaintBackground(dc, self.lite_bg, wx.Rect(diffx,diffy,owidth,oheight))
dc.DrawBitmap(bmp, diffx, diffy, useMask=True) # draw the image to window
class ImagePanel(wx.Panel):
def __init__(self, parent, id=-1, pos=wx.DefaultPosition, size=wx.DefaultSize,
style=wx.NO_BORDER
):
wx.Panel.__init__(self, parent, id, pos, size, style=style)
vbox = wx.BoxSizer(wx.VERTICAL)
self.SetSizer(vbox)
self.view = ImageView(self)
vbox.Add(self.view, 1, wx.GROW|wx.ALL, 0)
hbox_ctrls = wx.BoxSizer(wx.HORIZONTAL)
vbox.Add(hbox_ctrls, 0, wx.ALIGN_RIGHT|wx.TOP, 4)
bmp = GetNamedBitmap('White')
btn = wx.BitmapButton(self, ID_WHITE_BG, bmp, style=wx.BU_EXACTFIT)
self.Bind(wx.EVT_BUTTON, self.OnSetImgBackground, btn)
btn.SetToolTip(_("Set background to white"))
hbox_ctrls.Add(btn, 0, wx.ALIGN_LEFT|wx.LEFT, 4)
bmp = GetNamedBitmap('Grey')
btn = wx.BitmapButton(self, ID_GREY_BG, bmp, style=wx.BU_EXACTFIT)
self.Bind(wx.EVT_BUTTON, self.OnSetImgBackground, btn)
btn.SetToolTip(_("Set background to grey"))
hbox_ctrls.Add(btn, 0, wx.ALIGN_LEFT|wx.LEFT, 4)
bmp = GetNamedBitmap('Black')
btn = wx.BitmapButton(self, ID_BLACK_BG, bmp, style=wx.BU_EXACTFIT)
self.Bind(wx.EVT_BUTTON, self.OnSetImgBackground, btn)
btn.SetToolTip(_("Set background to black"))
hbox_ctrls.Add(btn, 0, wx.ALIGN_LEFT|wx.LEFT, 4)
bmp = GetNamedBitmap('Checked')
btn = wx.BitmapButton(self, ID_CHECK_BG, bmp, style=wx.BU_EXACTFIT)
self.Bind(wx.EVT_BUTTON, self.OnSetImgBackground, btn)
btn.SetToolTip(_("Set background to chekered pattern"))
hbox_ctrls.Add(btn, 0, wx.ALIGN_LEFT|wx.LEFT, 4)
hbox_ctrls.AddSpacer(7)
bmp = GetNamedBitmap('NoFrame')
btn = wx.BitmapButton(self, ID_NO_FRAME, bmp, style=wx.BU_EXACTFIT)
self.Bind(wx.EVT_BUTTON, self.OnSetBorderMode, btn)
btn.SetToolTip(_("No framing around image"))
hbox_ctrls.Add(btn, 0, wx.ALIGN_LEFT|wx.LEFT, 4)
bmp = GetNamedBitmap('BoxFrame')
btn = wx.BitmapButton(self, ID_BOX_FRAME, bmp, style=wx.BU_EXACTFIT)
self.Bind(wx.EVT_BUTTON, self.OnSetBorderMode, btn)
btn.SetToolTip(_("Frame image with a box"))
hbox_ctrls.Add(btn, 0, wx.ALIGN_LEFT|wx.LEFT, 4)
bmp = GetNamedBitmap('CropFrame')
btn = wx.BitmapButton(self, ID_CROP_FRAME, bmp, style=wx.BU_EXACTFIT|wx.BORDER_SIMPLE)
self.Bind(wx.EVT_BUTTON, self.OnSetBorderMode, btn)
btn.SetToolTip(_("Frame image with a dimmed background"))
hbox_ctrls.Add(btn, 0, wx.ALIGN_LEFT|wx.LEFT, 4)
def SetValue(self, file_nm): # display the selected file in the panel
self.view.SetValue(file_nm)
def SetBackgroundMode(self, mode):
self.view.SetBackgroundMode(mode)
def SetBorderMode(self, mode):
self.view.SetBorderMode(mode)
def OnSetImgBackground(self, event):
mode = event.GetId()
self.SetBackgroundMode(mode)
def OnSetBorderMode(self, event):
mode = event.GetId()
self.SetBorderMode(mode)
class ImageDialog(wx.Dialog):
"""
:class:`ImageDialog` derived from :class:`Dialog` allows the user
to display images and to select an image.
"""
def __init__(self, parent, set_dir = None):
"""
Default class constructor.
:param Window `parent`: parent window.
:param string `set_dir`: path to set as working directory
"""
wx.Dialog.__init__(self, parent, -1, _("Image Browser"),
wx.DefaultPosition, (400, 400),
style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER)
self.set_dir = os.getcwd()
self.set_file = None
if set_dir != None:
if os.path.exists(set_dir): # set to working directory if nothing set
self.set_dir = set_dir
vbox_top = wx.BoxSizer(wx.VERTICAL)
self.SetSizer(vbox_top)
hbox_loc = wx.BoxSizer(wx.HORIZONTAL)
vbox_top.Add(hbox_loc, 0, wx.GROW|wx.ALIGN_LEFT|wx.ALL, 0)
loc_label = wx.StaticText( self, -1, "Folder:")
hbox_loc.Add(loc_label, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER_VERTICAL|wx.ALL|wx.ADJUST_MINSIZE, 5)
self.dir = wx.TextCtrl( self, -1, self.set_dir, style=wx.TE_RICH|wx.TE_PROCESS_ENTER)
self.Bind(wx.EVT_TEXT_ENTER, self.OnDirectoryTextSet, self.dir)
hbox_loc.Add(self.dir, 1, wx.GROW|wx.ALIGN_LEFT|wx.ALL, 5)
up_bmp = wx.ArtProvider.GetBitmap(wx.ART_GO_DIR_UP, wx.ART_BUTTON, (16,16))
btn = wx.BitmapButton(self, -1, up_bmp)
btn.SetHelpText(_("Up one level"))
btn.SetToolTip(_("Up one level"))
self.Bind(wx.EVT_BUTTON, self.OnUpDirectory, btn)
hbox_loc.Add(btn, 0, wx.ALIGN_CENTER_VERTICAL|wx.RIGHT, 2)
folder_bmp = wx.ArtProvider.GetBitmap(wx.ART_FOLDER_OPEN, wx.ART_BUTTON, (16,16))
btn = wx.BitmapButton(self, -1, folder_bmp)
btn.SetHelpText(_("Browse for a &folder..."))
btn.SetToolTip(_("Browse for a folder..."))
self.Bind(wx.EVT_BUTTON, self.OnChooseDirectory, btn)
hbox_loc.Add(btn, 0, wx.ALIGN_CENTER_VERTICAL|wx.RIGHT, 5)
hbox_nav = wx.BoxSizer(wx.HORIZONTAL)
vbox_top.Add(hbox_nav, 0, wx.ALIGN_LEFT|wx.ALL, 0)
label = wx.StaticText( self, -1, "Files of type:")
hbox_nav.Add(label, 0, wx.ALIGN_CENTER_VERTICAL|wx.LEFT, 5)
self.fl_ext = '*.bmp' # initial setting for file filtering
self.GetFiles() # get the file list
self.fl_ext_types = (
# display, filter
("All supported formats", "All"),
("BMP (*.bmp)", "*.bmp"),
("GIF (*.gif)", "*.gif"),
("PNG (*.png)", "*.png"),
("JPEG (*.jpg)", "*.jpg"),
("ICO (*.ico)", "*.ico"),
("PNM (*.pnm)", "*.pnm"),
("PCX (*.pcx)", "*.pcx"),
("TIFF (*.tif)", "*.tif"),
("All Files", "*.*"),
)
self.set_type,self.fl_ext = self.fl_ext_types[0] # initial file filter setting
self.fl_types = [ x[0] for x in self.fl_ext_types ]
self.sel_type = wx.ComboBox( self, -1, self.set_type,
wx.DefaultPosition, wx.DefaultSize, self.fl_types,
wx.CB_DROPDOWN )
# after this we don't care about the order any more
self.fl_ext_types = dict(self.fl_ext_types)
self.Bind(wx.EVT_COMBOBOX, self.OnSetType, self.sel_type)
hbox_nav.Add(self.sel_type, 0, wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5)
splitter = wx.SplitterWindow( self, -1, wx.DefaultPosition, wx.Size(100, 100), 0 )
splitter.SetMinimumPaneSize(100)
split_left = wx.Panel( splitter, -1, wx.DefaultPosition, wx.DefaultSize,
wx.NO_BORDER|wx.TAB_TRAVERSAL )
vbox_left = wx.BoxSizer(wx.VERTICAL)
split_left.SetSizer(vbox_left)
self.tb = tb = wx.ListBox( split_left, -1, wx.DefaultPosition, wx.DefaultSize,
self.fl_list, wx.LB_SINGLE )
self.Bind(wx.EVT_LISTBOX, self.OnListClick, tb)
self.Bind(wx.EVT_LISTBOX_DCLICK, self.OnListDClick, tb)
vbox_left.Add(self.tb, 1, wx.GROW|wx.ALL, 0)
width, height = self.tb.GetSize()
split_right = wx.Panel( splitter, -1, wx.DefaultPosition, wx.DefaultSize,
wx.NO_BORDER|wx.TAB_TRAVERSAL )
vbox_right = wx.BoxSizer(wx.VERTICAL)
split_right.SetSizer(vbox_right)
self.image_view = ImagePanel( split_right )
vbox_right.Add(self.image_view, 1, wx.GROW|wx.ALL, 0)
splitter.SplitVertically(split_left, split_right, 150)
vbox_top.Add(splitter, 1, wx.GROW|wx.ALL, 5)
hbox_btns = wx.BoxSizer(wx.HORIZONTAL)
vbox_top.Add(hbox_btns, 0, wx.ALIGN_RIGHT|wx.ALL, 5)
ok_btn = wx.Button( self, wx.ID_OPEN, "", wx.DefaultPosition, wx.DefaultSize, 0 )
self.Bind(wx.EVT_BUTTON, self.OnOk, ok_btn)
#ok_btn.SetDefault()
hbox_btns.Add(ok_btn, 0, wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5)
cancel_btn = wx.Button( self, wx.ID_CANCEL, "",
wx.DefaultPosition, wx.DefaultSize, 0 )
hbox_btns.Add(cancel_btn, 0, wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5)
self.ResetFiles()
def ChangeFileTypes(self, ft_tuple):
"""
Change list of file types to be supported
:param tuple `ft_tuple`: tuple of files types, e.g. to support just
.gif and .png you would use:
(("GIF (*.gif)", "*.gif"),
("PNG (*.png)", "*.png"))
"""
self.fl_ext_types = ft_tuple
self.set_type, self.fl_ext = self.fl_ext_types[0] # initial file filter setting
self.fl_types = [ x[0] for x in self.fl_ext_types ]
self.sel_type.Clear()
self.sel_type.AppendItems(self.fl_types)
self.sel_type.SetSelection(0)
self.fl_ext_types = dict(self.fl_ext_types)
def GetFiles(self):
# get the file list using directory and extension values
if self.fl_ext == "All":
all_files = []
if self.fl_types[-1] == 'All Files':
allTypes = self.fl_types[-1:]
else:
allTypes = self.fl_types[1:]
for ftypes in allTypes: # get list of all
filter = self.fl_ext_types[ftypes]
#print("filter = ", filter)
self.fl_val = FindFiles(self, self.set_dir, filter)
all_files = all_files + self.fl_val.files # add to list of files
self.fl_list = all_files
else:
self.fl_val = FindFiles(self, self.set_dir, self.fl_ext)
self.fl_list = self.fl_val.files
self.fl_list.sort() # sort the file list
# prepend the directories
self.fl_ndirs = len(self.fl_val.dirs)
self.fl_list = sorted(self.fl_val.dirs) + self.fl_list
def DisplayDir(self):
# display the working directory
if self.dir:
ipt = self.dir.GetInsertionPoint()
self.dir.SetValue(self.set_dir)
self.dir.SetInsertionPoint(ipt)
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('dclick')
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)
if val>=self.fl_ndirs:
self.image_view.SetValue(file_val)
else:
self.image_view.SetValue(None)
def OnDirectoryTextSet(self,event):
event.Skip()
path = event.GetString()
if os.path.isdir(path):
self.set_dir = path
self.ResetFiles()
return
if os.path.isfile(path):
dname,fname = os.path.split(path)
if os.path.isdir(dname):
self.ResetFiles()
# try to select fname in list
try:
idx = self.fl_list.index(fname)
self.tb.SetSelection(idx)
self.SetListValue(idx)
return
except ValueError:
pass
wx.Bell()
def OnUpDirectory(self, event):
sdir = os.path.split(self.set_dir)[0]
self.set_dir = sdir
self.ResetFiles()
def OnChooseDirectory(self, event):
# set the new directory
dlg = wx.DirDialog(self)
dlg.SetPath(self.set_dir)
if dlg.ShowModal() == wx.ID_OK:
self.set_dir = dlg.GetPath()
self.ResetFiles()
dlg.Destroy()
def ResetFiles(self):
# refresh the display with files and initial image
self.DisplayDir()
self.GetFiles()
# Changed 12/8/03 jmg
#
# o Clear listbox first
# o THEN check to see if there are any valid files of the selected
# type,
# o THEN if we have any files to display, set the listbox up,
#
# OTHERWISE
#
# o Leave it cleared
# o Clear the image viewer.
#
# This avoids a nasty assert error.
#
self.tb.Clear()
if len(self.fl_list):
self.tb.Set(self.fl_list)
for idir in range(self.fl_ndirs):
d = self.fl_list[idir]
# mark directories as 'True' with client data
self.tb.SetClientData(idir, True)
self.tb.SetString(idir,'['+d+']')
try:
self.tb.SetSelection(0)
self.SetListValue(0)
except Exception:
self.image_view.SetValue(None)
else:
self.image_view.SetValue(None)
def GetFile(self):
"""
Get selected file
:return: File selected or None
"""
return self.set_file
def GetDirectory(self):
"""
Get directory
:return: get the current directory
"""
return self.set_dir
def OnCancel(self, event):
self.result = None
self.EndModal(wx.ID_CANCEL)
def OnOk(self, event):
if os.path.isdir(self.set_file):
sdir = os.path.split(self.set_file)
#os.path.normapth?
if sdir and sdir[-1]=='..':
sdir = os.path.split(sdir[0])[0]
sdir = os.path.split(sdir)
self.set_dir = os.path.join(*sdir)
self.set_file = None
self.ResetFiles()
elif event != 'dclick':
self.result = self.set_file
self.EndModal(wx.ID_OK)
class FindFiles:
def __init__(self, parent, dir, mask, with_dirs=True):
filelist = []
dirlist = [".."]
self.dir = dir
self.file = ""
mask = mask.upper()
pattern = self.MakeRegex(mask)
for i in os.listdir(dir):
if i == "." or i == "..":
continue
path = os.path.join(dir, i)
if os.path.isdir(path):
dirlist.append(i)
continue
path = path.upper()
value = i.upper()
if pattern.match(value) != None:
filelist.append(i)
self.files = filelist
if with_dirs:
self.dirs = dirlist
def MakeRegex(self, pattern):
import re
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
return re.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:]
#----------------------------------------------------------------------
# This part of the file was generated by C:\Python25\Scripts\img2py
# then edited slightly.
from wx.lib.embeddedimage import PyEmbeddedImage
IMG_CATALOG = {}
IMG_CATALOG['White'] = PyEmbeddedImage(
"iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAIAAADZF8uwAAAAA3NCSVQICAjb4U/gAAAAIUlE"
"QVQYlWNgIAIwMjAw/P//H58KRkYmYkwaVUScIqIAAMjRAxRV8+5MAAAAAElFTkSuQmCC")
IMG_CATALOG['Grey'] = PyEmbeddedImage(
"iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAIAAADZF8uwAAAAA3NCSVQICAjb4U/gAAAAIklE"
"QVQYlWNgIAIwMjAwnDlzBo8KExMTJmJMGlVEnCKiAAC24wMULFLZGAAAAABJRU5ErkJggg==")
IMG_CATALOG['Black'] = PyEmbeddedImage(
"iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAIAAADZF8uwAAAAA3NCSVQICAjb4U/gAAAADklE"
"QVQYlWNgGAVDFQAAAbwAATN8mzYAAAAASUVORK5CYII=")
IMG_CATALOG['Checked'] = PyEmbeddedImage(
"iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAIAAADZF8uwAAAAA3NCSVQICAjb4U/gAAAAMUlE"
"QVQYlWNgIAIwMjAwnDlzBlnI2NgYRQUjIxMxJtFZEQsDhkvPnj07sG4iShFRAAAougYW+urT"
"ZwAAAABJRU5ErkJggg==")
IMG_CATALOG['NoFrame'] = PyEmbeddedImage(
"iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAIAAADZF8uwAAAAA3NCSVQICAjb4U/gAAAANklE"
"QVQYla2PQQoAIBACnej/X7ZbUEQtkudhVKkQJNm+EdAqpggCgB+m44kFml1bY39q0k15Bsuc"
"CR/z8ajiAAAAAElFTkSuQmCC")
IMG_CATALOG['BoxFrame'] = PyEmbeddedImage(
"iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAIAAADZF8uwAAAAA3NCSVQICAjb4U/gAAAAQ0lE"
"QVQYlZ2O0QoAIAgDd9L//7I9CFEhJu1psmNOaghJ7l4RYJ0m1U0R2X4vevcHVOiG0tcHBABh"
"8nWpIhpPLtn0rwm4WyD966x3sgAAAABJRU5ErkJggg==")
IMG_CATALOG['CropFrame'] = PyEmbeddedImage(
"iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMCAIAAADZF8uwAAAAA3NCSVQICAjb4U/gAAAASUlE"
"QVQYlb2QMQrAQAgEZ0P+q0/RF5tCuIMUh2myhcgyjCAMIiAiDoS7XxPTCLrXZmaAJKCqgMz8"
"YHpD7ThBkvpcz93z6wtGeQD/sQ8bfXs8NAAAAABJRU5ErkJggg==")
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