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import sys
import os
import wx
import time
import datetime
import operator
from wx.lib.embeddedimage import PyEmbeddedImage
import images
try:
dirName = os.path.dirname(os.path.abspath(__file__))
except:
dirName = os.path.dirname(os.path.abspath(sys.argv[0]))
sys.path.append(os.path.split(dirName)[0])
try:
from agw import ultimatelistctrl as ULC
except ImportError: # if it's not there locally, try the wxPython lib.
from wx.lib.agw import ultimatelistctrl as ULC
bitmapDir = os.path.join(dirName, 'bitmaps')
sys.path.append(os.path.split(dirName)[0])
# helper function to make sure we don't convert unicode objects to strings
# or vice versa when converting lists and None values to text.
convert = str
if 'unicode' in wx.PlatformInfo:
convert = unicode
def FormatFileSize(size):
for x in ['bytes', 'KB', 'MB', 'GB', 'TB', 'PB']:
if size < 1024.0:
return "%3.2f %s" % (size, x)
size /= 1024.0
class FirstColumnRenderer(object):
def __init__(self, parent, fileName):
self.parent = parent
self.fileName = fileName
self.normalFont = wx.SystemSettings.GetFont(wx.SYS_DEFAULT_GUI_FONT)
self.normalFont.SetPointSize(self.normalFont.GetPointSize() + 1)
self.smallerFont = wx.SystemSettings.GetFont(wx.SYS_DEFAULT_GUI_FONT)
self.greyColour = wx.SystemSettings.GetColour(wx.SYS_COLOUR_GRAYTEXT)
if os.path.isdir(fileName):
self.text = fileName
bitmap = wx.Bitmap(os.path.join(bitmapDir, "folder.png"), wx.BITMAP_TYPE_PNG)
self.icon = wx.IconFromBitmap(bitmap)
self.description = ""
return
self.text = os.path.split(fileName)[1]
extension = os.path.splitext(fileName)[1]
if not extension:
self.text = fileName
bitmap = wx.Bitmap(os.path.join(bitmapDir, "empty_icon.png"), wx.BITMAP_TYPE_PNG)
self.icon = wx.IconFromBitmap(bitmap)
self.description = "File"
return
fileType = wx.TheMimeTypesManager.GetFileTypeFromExtension(extension)
bmp = wx.Bitmap(os.path.join(bitmapDir, "empty_icon.png"), wx.BITMAP_TYPE_PNG)
bmp = wx.IconFromBitmap(bmp)
if not fileType:
icon = wx.IconFromLocation(wx.IconLocation(fileName))
if not icon.IsOk():
self.icon = bmp
else:
self.icon = icon
self.description = "%s File"%extension[1:].upper()
return
#------- Icon info
info = fileType.GetIconInfo()
icon = None
if info is not None:
icon, file, idx = info
if icon.IsOk():
bmp = icon
else:
icon = None
if icon is None:
icon = wx.IconFromLocation(wx.IconLocation(fileName))
if icon.IsOk():
bmp = icon
else:
command = fileType.GetOpenCommand(fileName)
command = " ".join(command.split()[0:-1])
command = command.replace('"', "")
if " -" in command:
command = command[0:command.index(" -")]
icon = wx.IconFromLocation(wx.IconLocation(command))
if icon.IsOk():
bmp = icon
self.icon = bmp
self.description = convert(fileType.GetDescription())
if not self.description:
self.description = "%s File"%extension[1:].upper()
def DrawSubItem(self, dc, rect, line, highlighted, enabled):
"""Draw a custom progress bar using double buffering to prevent flicker"""
bmpWidth, bmpHeight = self.icon.GetWidth(), self.icon.GetHeight()
dc.DrawIcon(self.icon, rect.x+5, rect.y+(rect.height-bmpHeight)/2)
dc.SetFont(self.normalFont)
textWidth, textHeight = dc.GetTextExtent(self.text)
dc.SetTextForeground(wx.SystemSettings.GetColour(wx.SYS_COLOUR_BTNTEXT))
dc.DrawText(self.text, rect.x+bmpWidth+10, rect.y+(rect.height - textHeight)/4)
if not self.description:
return
dc.SetFont(self.smallerFont)
dummy1, dummy2= dc.GetTextExtent("Type: ")
textWidth, textHeight = dc.GetTextExtent("Type: " + self.description)
dc.SetTextForeground(self.greyColour)
dc.DrawText("Type: ", rect.x+bmpWidth+10, rect.y+3*(rect.height - textHeight)/4)
dc.SetTextForeground(wx.BLACK)
dc.DrawText(self.description, rect.x+bmpWidth+dummy1+10, rect.y+3*(rect.height - textHeight)/4)
def GetLineHeight(self):
dc = wx.MemoryDC()
dc.SelectObject(wx.EmptyBitmap(100, 20))
bmpWidth, bmpHeight = self.icon.GetWidth(), self.icon.GetHeight()
dc.SetFont(self.normalFont)
textWidth, textHeight = dc.GetTextExtent(self.text)
dc.SetFont(self.smallerFont)
dummy1, dummy2= dc.GetTextExtent("Type: ")
textWidth, textHeight = dc.GetTextExtent("Type: " + self.description)
dc.SelectObject(wx.NullBitmap)
return max(2*textHeight, bmpHeight) + 20
def GetSubItemWidth(self):
return 250
class SecondColumnRenderer(object):
def __init__(self, parent, fileName):
self.parent = parent
self.fileName = fileName
self.smallerFont = wx.SystemSettings.GetFont(wx.SYS_DEFAULT_GUI_FONT)
self.greyColour = wx.SystemSettings.GetColour(wx.SYS_COLOUR_GRAYTEXT)
t = os.path.getmtime(fileName)
date = datetime.datetime.fromtimestamp(t)
self.date = date.strftime("%d/%m/%Y %H:%M")
if os.path.isdir(fileName):
self.size = ""
return
s = os.path.getsize(fileName)
self.size = FormatFileSize(s)
def DrawSubItem(self, dc, rect, line, highlighted, enabled):
"""Draw a custom progress bar using double buffering to prevent flicker"""
dc.SetFont(self.smallerFont)
date = self.date
dummy1, dummy2= dc.GetTextExtent("Date modified: ")
textWidth, textHeight = dc.GetTextExtent("Date modified: " + date)
dc.SetTextForeground(self.greyColour)
dc.DrawText("Date modified: ", rect.x+5, rect.y+(rect.height - textHeight)/4)
dc.SetTextForeground(wx.BLACK)
dc.DrawText(date, rect.x+dummy1+5, rect.y+(rect.height - textHeight)/4)
if not self.size:
return
dummy1, dummy2= dc.GetTextExtent("Size: ")
dc.SetTextForeground(self.greyColour)
dc.DrawText("Size: ", rect.x+5, rect.y+3*(rect.height - textHeight)/4)
dc.SetTextForeground(wx.BLACK)
dc.DrawText(self.size, rect.x+dummy1+5, rect.y+3*(rect.height - textHeight)/4)
def GetLineHeight(self):
dc = wx.MemoryDC()
dc.SelectObject(wx.EmptyBitmap(100, 20))
textWidth, textHeight, d1, d2 = dc.GetFullTextExtent("Date modified: %s"%self.date,
self.smallerFont)
dc.SelectObject(wx.NullBitmap)
return 2*textHeight + 20
def GetSubItemWidth(self):
dc = wx.MemoryDC()
dc.SelectObject(wx.EmptyBitmap(100, 20))
textWidth, textHeight, d1, d2 = dc.GetFullTextExtent("Date modified: %s"%self.date,
self.smallerFont)
dc.SelectObject(wx.NullBitmap)
return textWidth+10
class Windows7Explorer(ULC.UltimateListCtrl):
def __init__(self, parent, log):
ULC.UltimateListCtrl.__init__(self, parent, -1, style=wx.BORDER_THEME,
agwStyle=wx.LC_REPORT|wx.LC_NO_HEADER|wx.LC_HRULES|
ULC.ULC_HAS_VARIABLE_ROW_HEIGHT)
self.EnableSelectionVista()
self.PopulateList()
def PopulateList(self, path=""):
self.ClearAll()
self.InsertColumn(0, "Column 1")
self.InsertColumn(1, "Column 2")
if not path.strip():
path = os.getcwd()
os.chdir(path)
files1 = os.listdir(path)
files1.sort()
files = []
for file in files1:
kind = not os.path.isdir(file)
name = os.path.split(file)[1]
files.append((kind, name, name.lower()))
files = sorted(files, key=operator.itemgetter(0, 2))
dummy_log = wx.LogNull()
for kind, file, lower in files:
index = self.InsertStringItem(sys.maxint, "")
klass = FirstColumnRenderer(self, file)
self.SetItemCustomRenderer(index, 0, klass)
self.SetStringItem(index, 1, "")
klass = SecondColumnRenderer(self, file)
self.SetItemCustomRenderer(index, 1, klass)
self.SetColumnWidth(0, ULC.ULC_AUTOSIZE_FILL)
self.SetColumnWidth(1, wx.LIST_AUTOSIZE)
#---------------------------------------------------------------------------
class TestFrame(wx.Frame):
def __init__(self, parent, log):
wx.Frame.__init__(self, parent, -1, "UltimateListCtrl - Windows 7 Explorer", size=(800, 600))
self.log = log
panel = wx.Panel(self)
panelSizer = wx.BoxSizer(wx.VERTICAL)
font = wx.SystemSettings.GetFont(wx.SYS_DEFAULT_GUI_FONT)
font.SetWeight(wx.BOLD)
static = wx.StaticText(panel, -1, "Choose a folder to display:")
static.SetFont(font)
panelSizer.Add(static, 0, wx.EXPAND|wx.LEFT|wx.RIGHT|wx.TOP, 10)
dp1 = wx.DirPickerCtrl(panel, path=os.getcwd(), style=wx.DIRP_USE_TEXTCTRL)
dp1.SetTextCtrlProportion(2)
panelSizer.Add(dp1, 0, wx.EXPAND|wx.LEFT|wx.RIGHT, 10)
# Create the CustomTreeCtrl, using a derived class defined below
self.ulc = Windows7Explorer(panel, self.log)
panelSizer.Add(self.ulc, 1, wx.EXPAND|wx.ALL, 10)
panel.SetSizer(panelSizer)
self.Bind(wx.EVT_DIRPICKER_CHANGED, self.OnPickDir, dp1)
self.ulc.SetFocus()
self.SetIcon(images.Mondrian.GetIcon())
self.CenterOnScreen()
self.Show()
def OnPickDir(self, event):
wx.BeginBusyCursor()
self.Freeze()
path = event.GetPath()
try:
self.ulc.PopulateList(path)
except OSError:
self.log.write("You dont have permission to access folder: %s"%path)
wx.EndBusyCursor()
self.Thaw()
return
self.Layout()
self.SendSizeEvent()
self.Thaw()
self.ulc.DoLayout()
wx.EndBusyCursor()
#---------------------------------------------------------------------------
if __name__ == '__main__':
import sys
app = wx.App(0)
frame = TestFrame(None, sys.stdout)
frame.Show(True)
app.MainLoop()
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