Python FileDialog.open方法代码示例

# 需要导入模块: from pyface.api import FileDialog [as 别名]
# 或者: from pyface.api.FileDialog import open [as 别名]
    def _show_open_dialog(self, parent):
        """
        Show the dialog to open a project.

        """

        # Determine the starting point for browsing.  It is likely most
        # projects will be stored in the default path used when creating new
        # projects.
        default_path = self.model_service.get_default_path()
        project_class = self.model_service.factory.PROJECT_CLASS

        if self.model_service.are_projects_files():
            dialog = FileDialog(parent=parent, default_directory=default_path,
                title='Open Project')
            if dialog.open() == OK:
                path = dialog.path
            else:
                path = None
        else:
            dialog = DirectoryDialog(parent=parent, default_path=default_path,
                message='Open Project')
            if dialog.open() == OK:
                path = project_class.get_pickle_filename(dialog.path)
                if File(path).exists:
                    path = dialog.path
                else:
                    error(parent, 'Directory does not contain a recognized '
                        'project')
                    path = None
            else:
                path = None

        return path

# 需要导入模块: from pyface.api import FileDialog [as 别名]
# 或者: from pyface.api.FileDialog import open [as 别名]
 def save(self):
     extensions = [ '*.bmp', '*.gif', '*.jpg', '*.pdf',
                    '*.png', '*.svg', '*.tif', '*.xbm' ]
     wildcard = FileDialog.create_wildcard('From file name', extensions)
     dialog = FileDialog(action = 'save as',
                         default_directory = self.default_directory,
                         parent = self.window.control,
                         wildcard = wildcard)
     if dialog.open() == OK:
         filename = dialog.path
         extension = os.path.splitext(filename)[1]
         if not extension:
             extension = '.png'
             filename += extension
         try:
             # FIXME: Expose size and background color?
             self.editor_area.active_editor.save(filename, bgcolor='white')
         except Exception as exc:
             msg = 'Failed to save image in %s format' % extension.upper()
             dialog = MessageDialog(title = 'Error saving',
                                    message = msg,
                                    detail = str(exc),
                                    parent = self.window.control,
                                    severity = 'error')
             dialog.open()

# 需要导入模块: from pyface.api import FileDialog [as 别名]
# 或者: from pyface.api.FileDialog import open [as 别名]
    def action_save(self, info):
        # First make a copy of the frame we will save
        save_frame = info.object.camera.frame.copy()

        # Then find out where to save it
        dialog = FileDialog(parent=info.ui.control, action="save as", modal=True, title="Save Image")
        try:
            dialog.default_directory = info.object._current_folder
        except TraitError:
            pass  # thrown if _current_folder is None
        dialog.open()
        path = dialog.path

        # Store the directory for the next time
        info.object._current_folder = dialog.directory

        if dialog.return_code != OK:
            return

        # Default is PNG
        if "." not in path:
            path += ".png"

        # Save it
        scipy.misc.imsave(path, save_frame)

# 需要导入模块: from pyface.api import FileDialog [as 别名]
# 或者: from pyface.api.FileDialog import open [as 别名]
def OpenFileDialog(action, wildcard, self):
    from pyface.api import FileDialog, OK
    doaction = action
    if action == "new":
        doaction = "save as"
    dialog = FileDialog(action=doaction, wildcard=wildcard)
    dialog.open()
    if dialog.return_code == OK:
        self.filedir = dialog.directory
        self.filename = dialog.filename
        self.Configuration_File = os.path.join(dialog.directory, dialog.filename)
        if action == "open":
            self._config = load_config(dialog.path, self.config_class)
            self._config.configure_traits(view=self.config_view())
            self.saved = False
            self.config_changed = True
        if action == "new":
            self._config = self.config_class()
            self._config.configure_traits(view=self.config_view())
            self._save_to_file()
            self.saved = False
            self.config_changed = True
        if action == "save as":
            self._save_to_file()
            self.saved = True
            self.config_changed = False

# 需要导入模块: from pyface.api import FileDialog [as 别名]
# 或者: from pyface.api.FileDialog import open [as 别名]
    def _save_as_fired(self):
        # create raw
        try:
            raw = self.model.get_raw()
        except Exception as err:
            error(None, str(err), "Error Creating KIT Raw")
            raise

        # find default path
        stem, _ = os.path.splitext(self.sqd_file)
        if not stem.endswith('raw'):
            stem += '-raw'
        default_path = stem + '.fif'

        # save as dialog
        dlg = FileDialog(action="save as",
                         wildcard="fiff raw file (*.fif)|*.fif",
                         default_path=default_path)
        dlg.open()
        if dlg.return_code != OK:
            return

        fname = dlg.path
        if not fname.endswith('.fif'):
            fname += '.fif'
            if os.path.exists(fname):
                answer = confirm(None, "The file %r already exists. Should it "
                                 "be replaced?", "Overwrite File?")
                if answer != YES:
                    return

        self.queue.put((raw, fname))
        self.queue_len += 1

# 需要导入模块: from pyface.api import FileDialog [as 别名]
# 或者: from pyface.api.FileDialog import open [as 别名]
 def save_as(self):
     dlg = FileDialog( action='save as', wildcard='*.rep')
     dlg.open()
     if dlg.filename!='':
         fi = file(dlg.filename,'w')
         dump(self,fi)
         fi.close()

# 需要导入模块: from pyface.api import FileDialog [as 别名]
# 或者: from pyface.api.FileDialog import open [as 别名]
 def save_config_file(self, ui_info):
     dialog = FileDialog(action="save as", default_filename="config.ini")
     dialog.open()
     if dialog.return_code == OK:
         save_config(self.pipeline, ui_info.ui.context["object"].project_info.config_file)
         if dialog.path != ui_info.ui.context["object"].project_info.config_file:
             shutil.copy(ui_info.ui.context["object"].project_info.config_file, dialog.path)

# 需要导入模块: from pyface.api import FileDialog [as 别名]
# 或者: from pyface.api.FileDialog import open [as 别名]
 def load_config_file(self, ui_info):
     dialog = FileDialog(action="open", wildcard="*.ini")
     dialog.open()
     if dialog.return_code == OK:
         if dialog.path != ui_info.ui.context["object"].project_info.config_file:
             shutil.copy(dialog.path, ui_info.ui.context["object"].project_info.config_file)
         load_config(self.pipeline, ui_info.ui.context["object"].project_info.config_file)

# 需要导入模块: from pyface.api import FileDialog [as 别名]
# 或者: from pyface.api.FileDialog import open [as 别名]
 def load(self):
     dlg = FileDialog( action='open', wildcard='*.rep')
     dlg.open()
     if dlg.filename!='':
         fi = file(dlg.filename,'rb')
         s = load(fi)
         self.copy_traits(s)
         fi.close()

# 需要导入模块: from pyface.api import FileDialog [as 别名]
# 或者: from pyface.api.FileDialog import open [as 别名]
 def _choose_fw_fired(self):
   dialog = FileDialog(label='Choose Firmware File',
                       action='open', wildcard=self.file_wildcard)
   dialog.open()
   if dialog.return_code == OK:
     filepath = os.path.join(dialog.directory, dialog.filename)
     self.load_ihx(filepath)
   else:
     self.set_status('Error while selecting file')

# 需要导入模块: from pyface.api import FileDialog [as 别名]
# 或者: from pyface.api.FileDialog import open [as 别名]
 def run_script(self):
     dlg = FileDialog( action='open', wildcard='*.py')
     dlg.open()
     if dlg.filename!='':
         #~ try:
         rx = self
         b = rx.Beamformer
         script = dlg.path
         execfile(dlg.path)

# 需要导入模块: from pyface.api import FileDialog [as 别名]
# 或者: from pyface.api.FileDialog import open [as 别名]
 def _open():
     if open_show_dialog:
         open_dlg = FileDialog(action='open')
         open_dlg.open()
         self.editor_area.active_tabwidget = self
         if open_dlg.return_code == OK:
             open_file_action(open_dlg.path)
     else:
         open_file_action()

# 需要导入模块: from pyface.api import FileDialog [as 别名]
# 或者: from pyface.api.FileDialog import open [as 别名]
def ask_user_for_loadfile(title=None):
    from pyface.api import FileDialog, OK
    dialog = FileDialog(action='open')
    if title is not None:
        dialog.title = title
    dialog.open()
    if dialog.return_code != OK:
        return

    return os.path.join( dialog.directory, dialog.filename )

# 需要导入模块: from pyface.api import FileDialog [as 别名]
# 或者: from pyface.api.FileDialog import open [as 别名]
 def _choose_fw_fired(self):
   """ Activate file dialog window to choose IntelHex firmware file. """
   dialog = FileDialog(label='Choose Firmware File',
                       action='open', wildcard=self.file_wildcard)
   dialog.open()
   if dialog.return_code == OK:
     filepath = os.path.join(dialog.directory, dialog.filename)
     self.load_ihx(filepath)
   else:
     self.clear('Error while selecting file')

# 需要导入模块: from pyface.api import FileDialog [as 别名]
# 或者: from pyface.api.FileDialog import open [as 别名]
def filedialog():
    """
    Open a simple file dialog to pick a file
    """
    from pyface.api import FileDialog, OK, confirm, YES
    dialog = FileDialog(action="open")
    dialog.open()
    if dialog.return_code == OK:
        return dialog.path
    else:
        quit()