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Next agenda-list prototype

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Maximilian Giller 2019-03-26 22:30:01 +01:00
parent 4ef90e14b3
commit ddb5f727d9
1 changed files with 43 additions and 7 deletions
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50
Calendar/AgendaListDesign.py
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@ -2,6 +2,11 @@ from DesignEntity import DesignEntity
from Assets import defaultfontsize from Assets import defaultfontsize
from datetime import datetime, date, timedelta from datetime import datetime, date, timedelta
from SingelDayEventListDesign import SingelDayEventListDesign from SingelDayEventListDesign import SingelDayEventListDesign
from TableTextDesign import TableTextDesign
from PIL import ImageDraw
line_color = "black"
line_width = 1
class AgendaListDesign (DesignEntity): class AgendaListDesign (DesignEntity):
'''Lists upcoming events in chronological order and groups them by days''' '''Lists upcoming events in chronological order and groups them by days'''
@ -16,20 +21,25 @@ class AgendaListDesign (DesignEntity):
self.__calculate_parameter__() self.__calculate_parameter__()
self.__fetch_events__() self.__fetch_events__()
self.__draw_events__() self.__draw_events__()
#self.__draw_dates__() self.__draw_dates__()
#self.__draw_lines__() self.__draw_lines__()
def __calculate_parameter__ (self): def __calculate_parameter__ (self):
self.__line_height__ = self.line_spacing + int(self.text_size) self.__line_height__ = self.line_spacing + int(self.text_size)
self.__event_number__ = int(int(self.size[1]) // self.__line_height__) self.__event_number__ = int(int(self.size[1]) // self.__line_height__)
self.__date_fontsize__ = self.__line_height__ self.__date_fontsize__ = self.text_size
self.__date_width__ = 50 self.__date_width__ = self.__date_fontsize__ * 5
self.__date_linespace__ = self.line_spacing
def __fetch_events__ (self): def __fetch_events__ (self):
self.__events__ = [] self.__events__ = []
self.__dates__ = []
fetch_day = self.start_dt fetch_day = self.start_dt
while len(self.__events__) < self.__event_number__: while len(self.__events__) < self.__event_number__:
self.__events__.extend(self.calendar.get_day_events(fetch_day)) day_events = self.calendar.get_day_events(fetch_day)
self.__events__.extend(day_events)
for _ in range(len(day_events)):
self.__dates__.append(fetch_day)
fetch_day = fetch_day + timedelta(1) fetch_day = fetch_day + timedelta(1)
def __draw_events__ (self): def __draw_events__ (self):
@ -40,7 +50,33 @@ class AgendaListDesign (DesignEntity):
self.draw_design(events) self.draw_design(events)
def __draw_dates__ (self): def __draw_dates__ (self):
raise NotImplementedError() size = (self.__date_width__, self.size[1])
date_matrix = self.__get_date_matrix__()
table = TableTextDesign(size, date_matrix, fontsize = self.__date_fontsize__, line_spacing=self.__date_linespace__)
table.pos = (0, 0)
self.draw_design(table)
def __get_date_matrix__ (self):
matrix = []
last_date = ""
for date in self.__dates__:
current_date = date.strftime(" %d. %b")
if current_date != last_date:
last_date = current_date
matrix.append([current_date])
else:
matrix.append([""])
return matrix
def __draw_lines__ (self): def __draw_lines__ (self):
raise NotImplementedError() for i, (first, second) in enumerate(zip(self.__dates__, self.__dates__[1:])):
if first is not second:
self.__draw_line__(i + 1)
def __draw_line__(self, index):
ypos = index * self.__line_height__ - self.line_spacing / 2
pos = (0, ypos)
positions = [pos, (self.size[0], ypos)]
ImageDraw.Draw(self.__image__).line(positions, fill=line_color, width=line_width)