Gnumed.timelinelib.canvas.eventboxdrawers.othergradienteventboxdrawer

Package Gnumed :: Package timelinelib :: Package canvas :: Package eventboxdrawers :: Module othergradienteventboxdrawer |
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# Source Code for Module Gnumed.timelinelib.canvas.eventboxdrawers.othergradienteventboxdrawer

     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 wx
    20
    21  from timelinelib.canvas.drawing.utils import darken_color
    22  from timelinelib.canvas.drawing.utils import lighten_color
    23  from timelinelib.canvas.eventboxdrawers.defaulteventboxdrawer import DefaultEventBoxDrawer
    24
    25
    26 -class OtherGradientEventBoxDrawer(DefaultEventBoxDrawer):
    27
    28 -    def __init__(self, fuzzy_edges=False):
    29          self._fuzzy_edges = fuzzy_edges
    30
    31 -    def _draw_background(self, dc, rect, event):
    32          dc.SetPen(self._get_pen(dc, event))
    33          if self._fuzzy_edges and event.get_fuzzy():
    34              self._draw_background_and_fuzzy_edges(dc, rect, event)
    35          else:
    36              self._draw_background_no_fuzzy_edges(dc, rect, event)
    37
    38 -    def _draw_background_no_fuzzy_edges(self, dc, rect, event):
    39          dc.DrawRectangle(rect)
    40          inner_rect = wx.Rect(*rect)
    41          inner_rect.Deflate(1, 1)
    42          dc.GradientFillLinear(inner_rect, self._get_light_color(event), self._get_dark_color(event), wx.WEST)
    43
    44 -    def _draw_background_and_fuzzy_edges(self, dc, rect, event):
    45          self._draw_fuzzy_rect_outer_lines(dc, rect)
    46          self._draw_fuzzy_rect_fill_first_half(dc, rect, event)
    47          self._draw_fuzzy_rect_fill_second_half(dc, rect, event)
    48
    49 -    def _draw_fuzzy_rect_outer_lines(self, dc, rect):
    50          dc.DrawLine(rect.GetX(), rect.GetY(), rect.GetX() + rect.GetWidth(), rect.GetY())
    51          dc.DrawLine(rect.GetX(), rect.GetY() + rect.GetHeight() - 1,
    52                      rect.GetX() + rect.GetWidth(), rect.GetY() + rect.GetHeight() - 1)
    53
    54 -    def _draw_fuzzy_rect_fill_first_half(self, dc, rect, event):
    55          inner_rect = self._get_half_rect(rect)
    56          dc.GradientFillLinear(inner_rect, wx.WHITE, self._get_dark_color(event), wx.EAST)
    57
    58 -    def _draw_fuzzy_rect_fill_second_half(self, dc, rect, event):
    59          inner_rect = self._get_half_rect(rect)
    60          inner_rect.SetPosition(wx.Point(inner_rect.GetX() + inner_rect.GetWidth(), inner_rect.GetY()))
    61          dc.GradientFillLinear(inner_rect, wx.WHITE, self._get_dark_color(event), wx.WEST)
    62
    63 -    def _get_half_rect(self, rect):
    64          inner_rect = wx.Rect(*rect)
    65          inner_rect.Deflate(1, 1)
    66          inner_rect.SetWidth(inner_rect.GetWidth() // 2)
    67          return inner_rect
    68
    69 -    def _draw_fuzzy_edges(self, dc, rect, event):
    70          """Overrides base class function."""
    71          if not self._fuzzy_edges:
    72              super(OtherGradientEventBoxDrawer, self)._draw_fuzzy_edges(dc, rect, event)
    73
    74 -    def _get_light_color(self, event):
    75          return lighten_color(self._get_event_color(event))
    76
    77 -    def _get_dark_color(self, event):
    78          return darken_color(self._get_event_color(event), factor=0.8)
    79