15

import os.path

    16

    18

    def __init__ (self, title, tileserver, **opts):

    20

    21

        self._title = title

    22

        self.tileserver = tileserver

    24

    def title (self, name):

    25

        if name:

    26

            return os.path.basename(name)

    27

        else:

    28

            return self._title

    42

    def tree (self, name):

    43

        """

    44

            Yield [(item, name)] lists for given path.

    45

        """

    46

    47

        # always, starting from root

    48

        parts = []

    49

    50

        if name:

    51

            # also including the dir itself... but not the root twice

    52

            name += '/'

    53

    54

        # walk up the tree from root the dir itself

    55

        for tree_item in name.split('/'):

    56

            tree_name = '/'.join(parts)

    57

    58

            dirs = [ ]

    59

            items = [ ]

    60

    61

            # walk through the items within this tree node

    62

            for item, type in self.list(tree_name):

    63

                if tree_name:

    64

                    item_name = tree_name + '/' + item

    65

                else:

    66

                    item_name = item

    67

    68

                if type:

    69

                    items.append((item, item_name))

    70

                else:

    71

                    dirs.append((item, item_name))

    72

    73

            # tree of parent + item within parent

    74

            yield sorted(dirs), tree_item

    75

    76

            parts.append(tree_item)

    77

    78

    def items (self, name):

    79

        """

    80

            Yield (item, name) for given path.

    81

        """

    82

    83

        for item, type in self.list(name):

    84

            if name:

    85

                item_name = name + '/' + item

    86

            else:

    87

                item_name = item

    88

    89

            if type:

    90

                yield item, item_name

    91

   112

    title       = settings.QMSK_PNGTILE_TITLE,