m.giller/E-Paper-Calendar
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Added option to show number of additional, not shown events

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Maximilian Giller 2019-03-23 12:22:55 +01:00
parent 3a2f145e22
commit 571846ae39
1 changed files with 20 additions and 8 deletions
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28
Calendar/EventListDesign.py
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@ -4,11 +4,12 @@ from TableTextDesign import TableTextDesign
class EventListDesign (DesignEntity): class EventListDesign (DesignEntity):
"""Creates a TableTextDesign filled with event """Creates a TableTextDesign filled with event
begin date and title""" begin date and title"""
def __init__ (self, size, events, text_size = 16, line_spacing=2, col_spacing=10, event_prefix_func=None, font_family=None, general_color="black", background_color="white", highlight_color="red"): def __init__ (self, size, events, text_size = 16, line_spacing = 2, col_spacing = 10, event_prefix_func = None, font_family = None, general_color = "black", background_color = "white", highlight_color = "red", show_more_info = False):
super(EventListDesign, self).__init__(size) super(EventListDesign, self).__init__(size)
self.events = events self.events = events
self.__event_matrix__ = [] self.__event_matrix__ = []
self.__props_matrix__ = [] self.__props_matrix__ = []
self.show_more_info = show_more_info
self.text_size = text_size self.text_size = text_size
self.line_spacing = line_spacing self.line_spacing = line_spacing
self.col_spacing = col_spacing self.col_spacing = col_spacing
@ -21,10 +22,10 @@ class EventListDesign (DesignEntity):
self.event_prefix_func = lambda x : self.__remove_leading_zero__(x.begin_datetime.strftime('%d %b')) self.event_prefix_func = lambda x : self.__remove_leading_zero__(x.begin_datetime.strftime('%d %b'))
def __finish_image__ (self): def __finish_image__ (self):
self.visible_event_count = int((self.size[1] - self.line_spacing) // (self.line_spacing + self.text_size))
self.__fill_event_matrix__() self.__fill_event_matrix__()
col_hori_alignment = ['right', 'left'] col_hori_alignment = [ 'right', 'left' ]
table_design = TableTextDesign(self.size, font=self.font_family, line_spacing=self.line_spacing, col_spacing=self.col_spacing, text_matrix=self.__event_matrix__, fontsize = self.text_size, column_horizontal_alignments=col_hori_alignment, mask=False, truncate_cols=False, cell_properties=self.__props_matrix__) table_design = TableTextDesign(self.size, font=self.font_family, line_spacing=self.line_spacing, col_spacing=self.col_spacing, text_matrix=self.__event_matrix__, fontsize = self.text_size, column_horizontal_alignments=col_hori_alignment, mask=False, truncate_cols=False, cell_properties=self.__props_matrix__)
self.draw_design(table_design) self.draw_design(table_design)
@ -32,24 +33,35 @@ class EventListDesign (DesignEntity):
prefix = self.event_prefix_func(event) prefix = self.event_prefix_func(event)
return [ prefix, event.title ] return [ prefix, event.title ]
def __remove_leading_zero__(self, text): def __remove_leading_zero__ (self, text):
while text[0] is '0': while text[0] is '0':
text = text[1:] text = text[1:]
return text return text
def __fill_event_matrix__ (self): def __fill_event_matrix__ (self):
for event in self.events: visible_events = self.events
if self.show_more_info and len(visible_events) > self.visible_event_count:
visible_events = visible_events[:self.visible_event_count - 1]
for event in visible_events:
row = self.__get_formatted_event__(event) row = self.__get_formatted_event__(event)
self.__event_matrix__.append(row) self.__event_matrix__.append(row)
self.__props_matrix__.append(self.__get_row_props__(event)) self.__props_matrix__.append(self.__get_row_props__(event))
def __get_row_props__(self, event): if self.show_more_info is False:
return
additional_events_count = len(self.events) - len(visible_events)
if additional_events_count > 0:
self.__event_matrix__.append([ "", " + " + str(additional_events_count) + " more" ])
self.__props_matrix__.append(self.__get_row_props__(event))
def __get_row_props__ (self, event=None):
color = self.general_color color = self.general_color
bg_color = self.background_color bg_color = self.background_color
if event.highlight: if event is not None and event.highlight:
color = self.highlight_color color = self.highlight_color
cell = { cell = {
"color" : color, "color" : color,
"background_color" : bg_color "background_color" : bg_color
} }
return [cell, cell] return [ cell, cell ]