215 lines
6.5 KiB
Python
215 lines
6.5 KiB
Python
#
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# Python GUI - File selection dialogs - Gtk
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#
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import os
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import gtk
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from GUI.Files import FileRef
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from GUI.Alerts import confirm
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from GUI import application
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#------------------------------------------------------------------
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class _FileDialog(gtk.FileChooserDialog):
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def __init__(self, ok_label, **kwds):
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gtk.FileChooserDialog.__init__(self, **kwds)
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self.add_button(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT)
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self.add_button(ok_label, gtk.RESPONSE_ACCEPT)
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self.connect('response', self.response)
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self.set_default_size(600, 600)
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self.set_position(gtk.WIN_POS_CENTER)
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def add_file_type(self, file_type):
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suffix = file_type.suffix
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if suffix:
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filter = gtk.FileFilter()
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name = file_type.name
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if name:
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filter.set_name(name)
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filter.add_pattern("*.%s" % suffix)
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self.add_filter(filter)
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def present_modally(self):
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return self.run() == gtk.RESPONSE_ACCEPT
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def response(self, _, id):
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#print "_FileDialog.response:", id ###
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if id == gtk.RESPONSE_ACCEPT:
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if not self.check():
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self.stop_emission('response')
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def check(self):
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return True
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#------------------------------------------------------------------
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class _SaveFileDialog(_FileDialog):
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def check(self):
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path = self.get_filename()
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#print "_SaveFileDialog.ok: checking path %r" % path ###
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#if path is None:
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# return False
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if not os.path.exists(path):
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return True
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else:
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result = confirm("Replace existing '%s'?" % os.path.basename(path),
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"Cancel", "Replace", cancel = None)
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return result == 0
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#------------------------------------------------------------------
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def _request_old(prompt, default_dir, file_types, dir, multiple):
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if prompt.endswith(":"):
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prompt = prompt[:-1]
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if dir:
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action = gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER
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else:
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action = gtk.FILE_CHOOSER_ACTION_OPEN
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dlog = _FileDialog(title = prompt, action = action,
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ok_label = gtk.STOCK_OPEN)
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dlog.set_select_multiple(multiple)
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if file_types:
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for file_type in file_types:
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dlog.add_file_type(file_type)
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if default_dir:
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dlog.set_current_folder(default_dir.path)
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if dlog.present_modally():
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if multiple:
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result = [FileRef(path = path) for path in dlog.get_filenames()]
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else:
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result = FileRef(path = dlog.get_filename())
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else:
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result = None
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dlog.destroy()
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return result
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#------------------------------------------------------------------
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#def request_old_file(prompt = "Open File", default_dir = None,
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# file_types = None, multiple = False):
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# """Present a dialog for selecting an existing file or set of files.
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# Returns a FileRef, or None if cancelled."""
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#
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# if prompt.endswith(":"):
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# prompt = prompt[:-1]
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# dlog = _FileDialog(title = prompt, ok_label = gtk.STOCK_OPEN)
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# dlog.set_select_multiple(multiple)
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# if file_types:
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# for file_type in file_types:
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# dlog.add_file_type(file_type)
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# if default_dir:
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# dlog.set_current_folder(default_dir.path)
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# if dlog.present_modally():
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# if multiple:
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# result = [FileRef(path = path) for path in dlog.get_filenames()]
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# else:
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# result = FileRef(path = dlog.get_filename())
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# else:
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# result = None
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# dlog.destroy()
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# return result
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#------------------------------------------------------------------
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#def request_old_directory(prompt = "Choose Folder", default_dir = None,
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# multiple = False):
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# """Present a dialog for selecting an existing directory or set of directories.
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# Returns a DirRef, or None if cancelled."""
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#
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# if prompt.endswith(":"):
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# prompt = prompt[:-1]
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# dlog = _FileDialog(title = prompt, ok_label = gtk.STOCK_OPEN,
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# action = gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER)
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# dlog.set_select_multiple(multiple)
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# if default_dir:
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# dlog.set_current_folder(default_dir.path)
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# if dlog.present_modally():
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# if multiple:
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# result = [DirRef(path = path) for path in dlog.get_filenames()]
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# else:
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# result = DirRef(path = dlog.get_filename())
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# else:
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# result = None
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# dlog.destroy()
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# return result
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#------------------------------------------------------------------
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def _request_new(prompt, default_dir, default_name, file_type, dir):
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if dir:
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action = gtk.FILE_CHOOSER_ACTION_CREATE_FOLDER
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else:
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action = gtk.FILE_CHOOSER_ACTION_SAVE
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if prompt.endswith(":"):
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prompt = prompt[:-1]
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dlog = _SaveFileDialog(title = prompt, action = action,
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ok_label = gtk.STOCK_SAVE)
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if file_type:
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dlog.add_file_type(file_type)
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if default_dir:
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dlog.set_current_folder(default_dir.path)
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if default_name:
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dlog.set_current_name(default_name)
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if dlog.present_modally():
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path = dlog.get_filename()
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if file_type:
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path = file_type._add_suffix(path)
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result = FileRef(path = path)
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else:
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result = None
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dlog.destroy()
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return result
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#------------------------------------------------------------------
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#def request_new_file(prompt = "Save File", default_dir = None,
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# default_name = "", file_type = None):
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# """Present a dialog requesting a name and location for a new file.
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# Returns a FileRef, or None if cancelled."""
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#
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# if prompt.endswith(":"):
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# prompt = prompt[:-1]
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# dlog = _SaveFileDialog(title = prompt, ok_label = gtk.STOCK_SAVE,
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# action = gtk.FILE_CHOOSER_ACTION_SAVE)
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# if file_type:
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# dlog.add_file_type(file_type)
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# if default_dir:
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# dlog.set_current_folder(default_dir.path)
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# if default_name:
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# dlog.set_current_name(default_name)
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# if dlog.present_modally():
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# path = dlog.get_filename()
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# if file_type:
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# path = file_type._add_suffix(path)
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# result = FileRef(path = path)
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# else:
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# result = None
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# dlog.destroy()
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# return result
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#------------------------------------------------------------------
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#def request_new_directory(prompt = "Create Folder", default_dir = None,
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# default_name = ""):
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# """Present a dialog requesting a name and location for a new directory.
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# Returns a FileRef, or None if cancelled."""
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#
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# if prompt.endswith(":"):
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# prompt = prompt[:-1]
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# dlog = _SaveFileDialog(title = prompt, ok_label = gtk.STOCK_SAVE,
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# action = gtk.FILE_CHOOSER_ACTION_CREATE_FOLDER)
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# if default_dir:
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# dlog.set_current_folder(default_dir.path)
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# if default_name:
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# dlog.set_current_name(default_name)
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# if dlog.present_modally():
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# path = dlog.get_filename()
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# result = FileRef(path = path)
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# else:
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# result = None
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# dlog.destroy()
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# return result
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