wxDropboxImporter.pyw

#!/usr/bin/env python
"""
Rename images as Dropbox "Camera Upload" feature does.

File name format is "year-month-day hours.minutes.seconds".
Tries to extract creation date from EXIF or video metadata,
if not available uses file modification time from file system.

Does not support video metadata earlier than Epoch time 0
(earlier than 1970-01-01 00:00:00 UTC).


"""
import sys
import wx

import dropboximport


class FileListDropTarget(wx.FileDropTarget):
    """ This object implements Drop Target functionality
    for Files droped to ListBox

    (and in fact any subclass of wx.ItemContainer

    """
    def __init__(self, obj):
        """ Initialize the Drop Target, passing in the Object Reference to
        indicate what should receive the dropped files """
        # Initialize the wsFileDropTarget Object
        wx.FileDropTarget.__init__(self)
        # Store the Object Reference for dropped files
        self.obj = obj

    def OnDropFiles(self, x, y, filenames):
        """ Implement File Drop """
        # append a list of the file names to ListBox items
        self.obj.AppendItems(filenames)


class GatherFilesPanel(wx.Panel):
    """Panel that displays a list of files

    and allows adding and removing files or groups of files

    """
    def __init__(self, parent, id, filenames, wildcard="All files (*.*)|*.*"):
        wx.Panel.__init__(self, parent, id)

        self.wildcard = wildcard
        vsizer = wx.BoxSizer(wx.VERTICAL)

        btnsizer = wx.BoxSizer(wx.HORIZONTAL)

        addfilebtn = wx.Button(self, -1, 'Add files',
                               style=wx.ID_OPEN |
                               wx.BU_EXACTFIT |
                               wx.BU_LEFT |
                               wx.BU_RIGHT)
        self.Bind(wx.EVT_BUTTON, self.OnAddFiles, addfilebtn)
        btnsizer.Add(addfilebtn, 1, wx.GROW)

        rmfilebtn = wx.Button(self, -1, 'Remove files',
                              style=wx.ID_CLOSE |
                              wx.BU_EXACTFIT |
                              wx.BU_LEFT |
                              wx.BU_RIGHT)
        self.Bind(wx.EVT_BUTTON, self.OnRmFiles, rmfilebtn)
        btnsizer.Add(rmfilebtn, 1, wx.GROW)

        vsizer.Add(btnsizer, 0, wx.GROW)

        self.filelist = wx.ListBox(self, -1, size=(300, 200),
                                   choices=filenames,
                                   style=wx.LB_EXTENDED |
                                   wx.LB_HSCROLL |
                                   wx.LB_NEEDED_SB |
                                   wx.LB_SORT)

        vsizer.Add(self.filelist, 1, wx.GROW)

        self.SetSizer(vsizer)
        self.Fit()

        # Create a File Drop Target object
        droptarget = FileListDropTarget(self.filelist)
        # Link the Drop Target Object to the ListBox
        self.filelist.SetDropTarget(droptarget)

    def OnAddFiles(self, evt):
        fileDlg = wx.FileDialog(self, 'Choose files',
                                style=wx.OPEN |
                                wx.FD_MULTIPLE |
                                wx.FD_CHANGE_DIR,
                                wildcard=self.wildcard)
        if fileDlg.ShowModal() == wx.ID_OK:
            self.filelist.AppendItems(fileDlg.GetPaths())
            ## self.fileslist.Set(self.filenames)
        fileDlg.Destroy()
        evt.Skip()

    def RemoveFile(self, index):
        self.filelist.Delete(index)

    def OnRmFiles(self, evt):
        selected = sorted(self.filelist.GetSelections())
        selected.reverse()
        for index in selected:
            self.RemoveFile(index)
        evt.Skip()
        pass

    def GetFiles(self):
        return self.filelist.GetItems()

    def SetWildcard(self, wildcard):
        self.wildcard = wildcard


class RenamerFrame(wx.Frame):
    def __init__(self, parent, id, filenames, title='Rename Camera Files'):
        wx.Frame.__init__(self, parent, id, title)
        panel = wx.Panel(self, -1)
        sizer = wx.BoxSizer(wx.VERTICAL)
        self.filelist = GatherFilesPanel(panel, -1, filenames)
        ## self.filelist.SetWildcard = 'jpeg, mp4, avi, mov'
        sizer.Add(self.filelist, 1, wx.GROW)
        self.rnmbtn = wx.Button(panel, -1, 'Rename',
                                style=wx.ID_OPEN |
                                wx.BU_EXACTFIT |
                                wx.BU_LEFT |
                                wx.BU_RIGHT)
        self.Bind(wx.EVT_BUTTON, self.OnRename, self.rnmbtn)
        sizer.Add(self.rnmbtn, 0, wx.GROW)
        panel.SetSizer(sizer)
        panel.Fit()
        self.Fit()

    def OnRename(self, evt):
        filenames = self.filelist.GetFiles()
        filenames.reverse()
        for index, filename in enumerate(filenames):
            status = dropboximport.import_file(filename)
            if not status:
                self.filelist.RemoveFile(len(filenames) - index - 1)
        if len(self.filelist.GetFiles()) > 0:
            icon = wx.ICON_ERROR
            text = 'Could not rename some files:\n'
            text += 'see files remained in the list'
        else:
            icon = wx.ICON_INFORMATION
            text = 'Processing complete.\nNo errors occured.'
        wx.MessageDialog(self, text, 'Report', wx.OK | icon).ShowModal()

app = wx.App()
frame = RenamerFrame(None, -1, sys.argv[1:])
frame.Show()
app.MainLoop()