Gnumed.timelinelib.canvas.drawing.drawers.dividerline

Package Gnumed :: Package timelinelib :: Package canvas :: Package drawing :: Package drawers :: Module dividerline |
[frames] | no frames]

# Source Code for Module Gnumed.timelinelib.canvas.drawing.drawers.dividerline

     1  # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018  Rickard Lindberg, Roger Lindberg
     2  #
     3  # This file is part of Timeline.
     4  #
     5  # Timeline is free software: you can redistribute it and/or modify
     6  # it under the terms of the GNU General Public License as published by
     7  # the Free Software Foundation, either version 3 of the License, or
     8  # (at your option) any later version.
     9  #
    10  # Timeline is distributed in the hope that it will be useful,
    11  # but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13  # GNU General Public License for more details.
    14  #
    15  # You should have received a copy of the GNU General Public License
    16  # along with Timeline.  If not, see <http://www.gnu.org/licenses/>.
    17
    18
    19  import timelinelib.canvas.drawing.drawers.resources as resource
    20
    21
    22 -class DividerLine:
    23
    24 -    def __init__(self, drawer):
    25          self._scene = drawer.scene
    26          self._dc = drawer.dc
    27          self._appearance = drawer.appearance
    28
    29 -    def draw(self):
    30          {0: self.draw_at_top,
    31           1: self.draw_at_divider,
    32           2: self.draw_at_bottom}[self._appearance.get_time_scale_pos()]()
    33
    34 -    def draw_at_divider(self):
    35          self._draw(self._scene.divider_y)
    36
    37 -    def draw_at_top(self):
    38          (_, text_height) = self._dc.GetTextExtent('M')
    39          self._draw(2 * text_height + 2)
    40
    41 -    def draw_at_bottom(self):
    42          (_, text_height) = self._dc.GetTextExtent('M')
    43          self._draw(self._scene.height - text_height)
    44
    45 -    def _draw(self, y):
    46          self._dc.SetPen(resource.get_pen('black-solid'))
    47          self._dc.DrawLine(0, y, self._scene.width, y)
    48