Exemplo n.º 1
0
    def __init__(self, path=os.getcwd(), extensions=[], title="Select File",
                 width=540, height=300, window=None, batch=None, group=None,
                 anchor=ANCHOR_CENTER, offset=(0, 0),
                 theme=None, movable=True, on_select=None, on_escape=None):
        self.path = path
        self.extensions = extensions
        self.title = title
        self.on_select = on_select
        self.selected_file = None
        self._set_files()

        def on_parent_menu_select(choice):
            self._select_file(self.parents_dict[choice])

        def on_menu_select(choice):
            self._select_file(self.files_dict[choice])

        self.dropdown = Dropdown(options=self.parents,
                                 selected=self.parents[-1],
                                 align=VALIGN_BOTTOM,
                                 on_select=on_parent_menu_select)
        self.menu = Menu(options=self.files, align=HALIGN_LEFT,
                         on_select=on_menu_select)
        self.scrollable = Scrollable(
            VerticalLayout([self.dropdown, self.menu], align=HALIGN_LEFT),
            width=width, height=height)

        content = self._get_content()
        Dialog.__init__(self, content, window=window, batch=batch, group=group,
                        anchor=anchor, offset=offset, theme=theme,
                        movable=movable, on_escape=on_escape)
Exemplo n.º 2
0
    def __init__(self, path=os.getcwd(), extensions=[], title="Select File",
                 width=540, height=300, window=None, batch=None, group=None,
                 anchor=ANCHOR_CENTER, offset=(0, 0),
                 theme=None, movable=True, on_select=None, on_escape=None):
        self.path = path
        self.extensions = extensions
        self.title = title
        self.on_select = on_select
        self.selected_file = None
        self._set_files()

        def on_parent_menu_select(choice):
            self._select_file(self.parents_dict[choice])

        def on_menu_select(choice):
            self._select_file(self.files_dict[choice])

        self.dropdown = Dropdown(options=self.parents,
                                 selected=self.parents[-1],
                                 align=VALIGN_BOTTOM,
                                 on_select=on_parent_menu_select)
        self.menu = Menu(options=self.files, align=HALIGN_LEFT,
                         on_select=on_menu_select)
        self.scrollable = Scrollable(
            VerticalLayout([self.dropdown, self.menu], align=HALIGN_LEFT),
            width=width, height=height)

        content = self._get_content()
        Dialog.__init__(self, content, window=window, batch=batch, group=group,
                        anchor=anchor, offset=offset, theme=theme,
                        movable=movable, on_escape=on_escape)
Exemplo n.º 3
0
class FileLoadDialog(Dialog):
    def __init__(self, path=os.getcwd(), extensions=[], title="Select File",
                 width=540, height=300, window=None, batch=None, group=None,
                 anchor=ANCHOR_CENTER, offset=(0, 0),
                 theme=None, movable=True, on_select=None, on_escape=None):
        self.path = path
        self.extensions = extensions
        self.title = title
        self.on_select = on_select
        self.selected_file = None
        self._set_files()

        def on_parent_menu_select(choice):
            self._select_file(self.parents_dict[choice])

        def on_menu_select(choice):
            self._select_file(self.files_dict[choice])

        self.dropdown = Dropdown(options=self.parents,
                                 selected=self.parents[-1],
                                 align=VALIGN_BOTTOM,
                                 on_select=on_parent_menu_select)
        self.menu = Menu(options=self.files, align=HALIGN_LEFT,
                         on_select=on_menu_select)
        self.scrollable = Scrollable(
            VerticalLayout([self.dropdown, self.menu], align=HALIGN_LEFT),
            width=width, height=height)

        content = self._get_content()
        Dialog.__init__(self, content, window=window, batch=batch, group=group,
                        anchor=anchor, offset=offset, theme=theme,
                        movable=movable, on_escape=on_escape)

    def _get_content(self):
        return Frame(
            VerticalLayout([
                SectionHeader(self.title),
                self.scrollable,
            ], align=HALIGN_LEFT)
        )

    def _select_file(self, filename):
        if os.path.isdir(filename):
            self.path = filename
            self._set_files()
            self.dropdown.set_options(self.parents,
                                      selected=self.parents[-1])
            self.menu.set_options(self.files)
        else:
            self.selected_file = filename
            if self.on_select is not None:
                self.on_select(filename)

    def _set_files(self):
        # Once we have a new path, update our files
        filenames = glob.glob(os.path.join(self.path, '*'))

        # First, a list of directories
        self.parents = []
        self.parents_dict = {}
        path = self.path
        index = 1
        while 1:
            name = "%d %s" % (index, os.path.basename(path) or path)
            self.parents_dict[name] = path
            self.parents.append(name)
            index += 1
            path, child = os.path.split(path)
            if not child:
                break
        self.parents.reverse()

        files = [("%s (dir)" % os.path.basename(x), x) for x in filenames
                 if os.path.isdir(x)]

        # Now add the files that match the extensions
        if self.extensions:
            for filename in filenames:
                if os.path.isfile(filename):
                    ext = os.path.splitext(filename)[1]
                    if ext in self.extensions:
                        files.append((os.path.basename(filename), filename))
        else:
            files.extend([(os.path.basename(x), x) for x in filenames
                          if os.path.isfile(x)])

        self.selected_file = None
        self.files_dict = dict(files)
        self.files = self.files_dict.keys()

        def dir_sort(x, y):
            if x.endswith(' (dir)') and y.endswith(' (dir)'):
                return cmp(x, y)
            elif x.endswith(' (dir)'):
                return -1
            elif y.endswith(' (dir)'):
                return 1
            else:
                return cmp(x, y)
        self.files.sort(dir_sort)

    def get(self):
        return self.selected_file

    def size(self, dialog):
        Dialog.size(self, dialog)

    def teardown(self):
        self.on_select = None
        Dialog.teardown(self)
Exemplo n.º 4
0
class FileLoadDialog(Dialog):
    def __init__(self, path=os.getcwd(), extensions=[], title="Select File",
                 width=540, height=300, window=None, batch=None, group=None,
                 anchor=ANCHOR_CENTER, offset=(0, 0),
                 theme=None, movable=True, on_select=None, on_escape=None):
        self.path = path
        self.extensions = extensions
        self.title = title
        self.on_select = on_select
        self.selected_file = None
        self._set_files()

        def on_parent_menu_select(choice):
            self._select_file(self.parents_dict[choice])

        def on_menu_select(choice):
            self._select_file(self.files_dict[choice])

        self.dropdown = Dropdown(options=self.parents,
                                 selected=self.parents[-1],
                                 align=VALIGN_BOTTOM,
                                 on_select=on_parent_menu_select)
        self.menu = Menu(options=self.files, align=HALIGN_LEFT,
                         on_select=on_menu_select)
        self.scrollable = Scrollable(
            VerticalLayout([self.dropdown, self.menu], align=HALIGN_LEFT),
            width=width, height=height)

        content = self._get_content()
        Dialog.__init__(self, content, window=window, batch=batch, group=group,
                        anchor=anchor, offset=offset, theme=theme,
                        movable=movable, on_escape=on_escape)

    def _get_content(self):
        return Frame(
            VerticalLayout([
                SectionHeader(self.title),
                self.scrollable,
            ], align=HALIGN_LEFT)
        )

    def _select_file(self, filename):
        if os.path.isdir(filename):
            self.path = filename
            self._set_files()
            self.dropdown.set_options(self.parents,
                                      selected=self.parents[-1])
            self.menu.set_options(self.files)
        else:
            self.selected_file = filename
            if self.on_select is not None:
                self.on_select(filename)

    def _set_files(self):
        # Once we have a new path, update our files
        filenames = glob.glob(os.path.join(self.path, '*'))

        # First, a list of directories
        self.parents = []
        self.parents_dict = {}
        path = self.path
        index = 1
        while 1:
            name = "%d %s" % (index, os.path.basename(path) or path)
            self.parents_dict[name] = path
            self.parents.append(name)
            index += 1
            path, child = os.path.split(path)
            if not child:
                break
        self.parents.reverse()

        files = [("%s (dir)" % os.path.basename(x), x) for x in filenames
                 if os.path.isdir(x)]

        # Now add the files that match the extensions
        if self.extensions:
            for filename in filenames:
                if os.path.isfile(filename):
                    ext = os.path.splitext(filename)[1]
                    if ext in self.extensions:
                        files.append((os.path.basename(filename), filename))
        else:
            files.extend([(os.path.basename(x), x) for x in filenames
                          if os.path.isfile(x)])

        self.selected_file = None
        self.files_dict = dict(files)
        self.files = self.files_dict.keys()

        def dir_sort(x, y):
            if x.endswith(' (dir)') and y.endswith(' (dir)'):
                return cmp(x, y)
            elif x.endswith(' (dir)'):
                return -1
            elif y.endswith(' (dir)'):
                return 1
            else:
                return cmp(x, y)
        self.files.sort(dir_sort)

    def get(self):
        return self.selected_file

    def size(self, dialog):
        Dialog.size(self, dialog)

    def teardown(self):
        self.on_select = None
        Dialog.teardown(self)