Category: Uncategorized

I drew a hooked stick and two straight sticks for the grabber, slider, and connection parts.

I drew a rectangle split into three sections for the shaft.

Each part has appropriate holes of diameter 5mm.

The entire mechanism will be split into three vertical 2.5mm thick layers: Shaft Floor, Lower, and Upper.

The grabber will consist of two parts: a handle, a hook. The handle will be 1 layer and the hook is 2 layers thick.

The slider is 2 layers thick, and the connector is 1 layer thick.

The shaft is made of the shaft floor, walls, and joint. The walls and joint are on the lower layer.

I connected the grabber to connectors and connectors to the slider with revolve mates.

The slider and shaft with a slider mate.

The shaft and the origin with a fasten mate.

For each part:

1. Top/Bottom
2. Left/Right
3. Isometric
4. Appropriate Measurements

For the assembly:

1. Isometric

class CalendarLoader:
    def __init__(self, filename):
        self.events = []
        self.filename = filename

    def set_file(self, filename):
        self.filename = filename

    def load_events(self, filepath=None):
        if filepath is None:
            filepath = self.filename
        self.events = []
        infile = open(filepath, "r")
        lines = [] # all the lines between previous and next "#" markings
        for line in infile:
            if line[0] == '#':
                # gets event settings based on above format 
                b = int(lines[0])
                end = int(lines[1])
                start = int(lines[2])
                step = int(lines[3])
                name = lines[4]
                desc = "\n".join(lines[5:])
                self.events.append([end, start, step, name, desc, b])
                lines = [] # reset lines 
            else:
                # add line to lines list. 
                lines.append(line[1:-1])
        infile.close()

    def save_events(self, filepath=None):
        if filepath is None:
            filepath = self.filename
        s = ""
        for event in self.events:
            # Saves each event based on the above format 
            s += f"-{int(event[5])}\n"
            s += f"-{int(event[0])}\n"
            s += f"-{int(event[1])}\n"
            s += f"-{int(event[2])}\n"
            s += f"-{event[3]}\n"
            s += f"-{event[4]}\n"
            s += "#\n"
        outfile = open(filepath, "w")
        outfile.write(s)
        outfile.close()

    def search(self, time):
        # Basic Binary Search
        low = -1
        high = len(self.events) - 1
        while low < high:
            mid = low + (high - low + 1) // 2
            if self.events[mid][0] <= time:
                low = mid
            else:
                high = mid - 1
        return low + 1

    def getDay(self, date):
        # Follows the above Instructions to get all the events that happen on that day. 
        events = []
        for i in range(len(self.events) - 1, -1, -1):
            event = self.events[i]
            if event[0] < date:
                break
            k = (date - event[1] - 1) // event[2] + 1
            t = event[1] + k * event[2] - date
            if k >= 0 and t < 86400:
                events.append((t, i))
        return events

    def getEvent(self, idx):
        return self.events[idx]

import pygame

class InputHandler:
    # Get Modes: "down", "press", and "release" 
    def __init__(self):
        self.keyDown = pygame.key.get_pressed()
        self.prevKeyDown = pygame.key.get_pressed()
        self.mouseDown = pygame.mouse.get_pressed(3)
        self.prevMouseDown = pygame.mouse.get_pressed(3)
        self.mousePos = pygame.mouse.get_pos()

    def update(self):
        # Set Previous Mouse and Key Downs 
        self.prevKeyDown = self.keyDown
        self.prevMouseDown = self.mouseDown
        # Set Current Mouse and Key Downs 
        self.keyDown = pygame.key.get_pressed()
        self.mouseDown = pygame.mouse.get_pressed(3)
        self.mousePos = pygame.mouse.get_pos()

    def getKey(self, key, mode="down"):
        match mode:
            case "down": # Is Key Down 
                return self.keyDown[key]
            case "press": # Was Key Pressed this frame 
                return self.keyDown[key] and not self.prevKeyDown[key]
            case "release": Was Key Released this frame 
                return self.prevKeyDown[key] and not self.keyDown[key]
            case _:
                print(f"Unknown Mode {mode}")
                return False

    def getMouse(self, mouse, mode="down"):
        match mode:
            case "down": # Is Mouse Button Down 
                return self.mouseDown[mouse]
            case "press": # Was Mouse Button Pressed this frame 
                return self.mouseDown[mouse] and not self.prevMouseDown[mouse]
            case "release": # Was Mouse Button Release this frame 
                return self.prevMouseDown[mouse] and not self.mouseDown[mouse]
            case _:
                print(f"Unknown Mode {mode}")
                return False

import datetime
import time
import pygame
from CalendarLoader import *

utc = datetime.timezone.utc

class Calendar:
    def __init__(self, filename):
        self.loader = CalendarLoader(filename)
        self.loader.load_events()
        # Floor "now" to 00:00 on the same day 
        now = (time.time() // 86400) * 86400
        self.line = 20
        self.date = now
        self.start = now
        self.end = now
        self.step = 86400
        self.addIdx = 0
        self.selected = 0

    def set_filename(self, filename):
        self.loader.set_file(filename)

    def render(self, font, inHand, offset):
        # Get all the events on the current date 
        events = sorted(self.loader.getDay(self.date))
        relx, rely = inHand.mousePos[0] - offset[0], inHand.mousePos[1] - offset[1]
        idx = -1
        if 20 < relx < 250 and 5 + 1.5 * self.line < rely:
            idx = int((rely - 5) / self.line - 1.5)
        if idx >= len(events):
            idx = -1
        if inHand.getMouse(0, "press") and idx != -1:
            self.selected = idx # Check if any events where clicked 
        if inHand.getKey(pygame.K_UP, "press"):
            self.addIdx = (self.addIdx - 1 + 3) % 3 # decrease add index 
        if inHand.getKey(pygame.K_DOWN, "press"):
            self.addIdx = (self.addIdx + 1) % 3 # increase add index 

        # Calendar Window 
        surf = pygame.Surface((600, 400))
        surf.fill((0, 255, 255))
        surf.blit(font.render(datetime.datetime.fromtimestamp(self.date, utc).strftime("%A %B %d, %Y"), True, (0, 0, 0)), (20, 5))
        for i, (t, eventIdx) in enumerate(events):
            event = self.loader.getEvent(eventIdx)
            timing = datetime.datetime.fromtimestamp(t, utc).strftime("%I:%M %p")
            colour = ((0, 0, 0) if event[5] != 1 else (0, 180, 0)) if i != self.selected else (0, 0, 127)
            status = "[]" if event[5] == 1 else "X"
            surf.blit(font.render(f"{status} {timing}: {event[3]}", True, colour), (20, 5 + (i + 1.5) * self.line))
            if i == self.selected:
                surf.blit(font.render(datetime.datetime.fromtimestamp(event[1], utc).strftime("Start: %A %B %d, %Y - %H"), True, (0, 0, 0)), (270, 5 + 9 * self.line))
                surf.blit(font.render(datetime.datetime.fromtimestamp(event[0], utc).strftime("End: %A %B %d, %Y - %H"), True, (0, 0, 0)), (270, 5 + 10 * self.line))
                surf.blit(font.render(datetime.datetime.fromtimestamp(event[2] - 86400, utc).strftime("Step: %d days; %H hours"), True, (0, 0, 0)), (270, 5 + 11 * self.line))
                surf.blit(font.render("=== Description ===", True, (0, 0, 0)), (270, 5 + 12 * self.line))
                surf.blit(font.render(f"{event[4]}", True, (0, 0, 0)), (270, 5 + 13 * self.line))
        if inHand.getKey(pygame.K_f, "press") and 0 <= self.selected < len(events):
            self.loader.events[events[self.selected][1]][5] = 1 - self.loader.events[events[self.selected][1]][5]
        colours = [(0, 0, 0), (0, 0, 0), (0, 0, 0)]
        colours[self.addIdx] = (0, 0, 127)
        surf.blit(font.render(datetime.datetime.fromtimestamp(self.start, utc).strftime("Start: %A %B %d, %Y - %H"), True, colours[0]), (270, 5))
        surf.blit(font.render(datetime.datetime.fromtimestamp(self.end, utc).strftime("End: %A %B %d, %Y - %H"), True, colours[1]), (270, 5 + self.line))
        surf.blit(font.render(datetime.datetime.fromtimestamp(self.step - 86400, utc).strftime("Step: %d days; %H hours"), True, colours[2]), (270, 5 + 2 * self.line))
        surf.blit(font.render(("START", "END", "STEP")[self.addIdx], True, (0, 127, 0)), (300, 5 + 4 * self.line))
        clickIdx = (-1, -1)
        for t in range(2):
            for i in range((4, 4, 2)[self.addIdx]):
                bx = 370 + i * 25
                by = 5 + 4 * self.line + t * 25
                pygame.draw.rect(surf, (0, 0, 0), (bx - 10, by - 10, 20, 20), 2, 4)
                symbol = "+" if t == 0 else "-"
                surf.blit(font.render(symbol, True, (0, 0, 0)), (bx - 3, by - 13))
                if abs(relx - bx) < 10 and abs(rely - by) < 10:
                    clickIdx = (i, t)
        if inHand.getMouse(0, "press") and clickIdx[0] != -1:
            m = (1, -1)[clickIdx[1]]
            i = clickIdx[0]
            match self.addIdx:
                case 0:
                    if i == 1:
                        self.start += m * 86400
                    else:
                        dt = datetime.datetime.fromtimestamp(self.start, utc)
                        para = [dt.month, dt.day, dt.year, dt.hour]
                        if i == 0:
                            para[i] = (para[i] + m + 11) % 12 + 1
                        elif i == 3:
                            para[i] = (para[i] + m + 24) % 24
                        else:
                            para[i] += m
                        self.start = datetime.datetime(para[2], para[0], para[1], para[3], tzinfo=utc).timestamp()
                case 1:
                    if i == 1:
                        self.end += m * 86400
                    else:
                        dt = datetime.datetime.fromtimestamp(self.end, utc)
                        para = [dt.month, dt.day, dt.year, dt.hour]
                        if i == 0:
                            para[i] = (para[i] + m + 11) % 12 + 1
                        elif i == 3:
                            para[i] = (para[i] + m + 24) % 24
                        else:
                            para[i] += m
                        self.end = datetime.datetime(para[2], para[0], para[1], para[3], tzinfo=utc).timestamp()
                case 2:
                    self.step += m * (86400, 3600)[i]
            self.start = max(self.start, 0)
            self.step = max(self.step, 86400)
            self.end = max(self.end, 0)

        clickIdx = -1
        surf.blit(font.render("Events: Add    Remove    Save", True, (0, 0, 0)), (270, 7 * self.line - 8))
        for t in range(3):
            bx = 340 + t * 55
            by = 5 + 8 * self.line
            pygame.draw.rect(surf, (0, 0, 0), (bx - 10, by - 10, 20, 20), 2, 4)
            symbol = "+-S"[t]
            o = 2 if t == 2 else 0
            surf.blit(font.render(symbol, True, (0, 0, 0)), (bx - 3 - o, by - 13 + o))
            if abs(relx - bx) < 10 and abs(rely - by) < 10:
                clickIdx = t
        if inHand.getMouse(0, "press") and clickIdx != -1:
            if clickIdx == 0:
                print("Name Of Event: ")
                name = input()
                desc = ""
                print("Description: ")
                while True:
                    add = input()
                    if add == "":
                        break
                    desc += add + '\n'
                index = self.loader.search(time.time() - 2073600)
                self.loader.events = self.loader.events[index:]
                self.loader.events.insert(self.loader.search(self.end), [self.end, self.start, self.step, name, desc[:-1], 0])
            elif clickIdx == 1:
                if 0 <= self.selected < len(events):
                    self.loader.events.pop(events[self.selected][1])
            elif clickIdx == 2:
                self.loader.save_events()

        return surf

import pygame
from InputHandler import *
from Calendar import *

# Basic Pygame Setup
pygame.init()
pygame.font.init()
high_score = 0
score = 0
fps = 60
fpsClock = pygame.time.Clock()

width, height = 840, 480
screen = pygame.display.set_mode((width, height))
pygame.display.set_caption("Calendar App")

font = pygame.font.SysFont("comicsans", 25)
inHand = InputHandler()
calendar = Calendar("event.txt")

# print(calendar.loader.events)

# Main Game Loop
running = True
while running:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            running = False

    if not running:
        break
    inHand.update()

    # White Background 
    screen.fill((255, 255, 255))

    # Handles Click Detection for the Calendar Date Controller 
    clickIdx = (-1, -1)
    screen.blit(font.render("Calendar Date Controller", True, (0, 0, 0)), (630, 18))
    for i in range(3):
        by = 55 + i * 25
        label = ("Year", "Month", "Day")[i]
        screen.blit(font.render(f"{label}: ", True, (0, 0, 0)), (630, by - 12))
        for t in range(2):
            bx = 700 + t * 25
            pygame.draw.rect(screen, (0, 0, 0), (bx - 10, by - 10, 20, 20), 2, 4)
            symbol = "+" if t == 0 else "-"
            screen.blit(font.render(symbol, True, (0, 0, 0)), (bx - 3, by - 13))
            if abs(inHand.mousePos[0] - bx) < 10 and abs(inHand.mousePos[1] - by) < 10:
                clickIdx = (i, t)
    if inHand.getMouse(0, "press") and clickIdx[0] != -1:
        m = (1, -1)[clickIdx[1]]
        i = clickIdx[0]
        if i == 2:
            calendar.date += m * 86400
        else:
            dt = datetime.datetime.fromtimestamp(calendar.date, utc)
            para = [dt.year, dt.month, dt.day]
            if i == 1:
                para[i] = (para[i] + m + 11) % 12 + 1
            else:
                para[i] += m
            calendar.date = datetime.datetime(para[0], para[1], para[2], tzinfo=utc).timestamp()
        calendar.date = max(calendar.date, 0)

    screen.blit(calendar.render(font, inHand, (20, 20)), (20, 20))

    pygame.display.flip()
    fpsClock.tick(fps)

# Closed the game
print("App Closed Successfully")

import time
import pygame
import datetime

# ============ FILE LOADER ============ 

class CalendarLoader:
    def __init__(self, filename):
        self.events = []
        self.filename = filename

    def set_file(self, filename):
        self.filename = filename

    def load_events(self, filepath=None):
        if filepath is None:
            filepath = self.filename
        self.events = []
        infile = open(filepath, "r")
        lines = []
        for line in infile:
            if line[0] == '#':
                b = int(lines[0])
                end = int(lines[1])
                start = int(lines[2])
                step = int(lines[3])
                name = lines[4]
                desc = "\n".join(lines[5:])
                self.events.append([end, start, step, name, desc, b])
                lines = []
            else:
                lines.append(line[1:-1])
        infile.close()

    def save_events(self, filepath=None):
        if filepath is None:
            filepath = self.filename
        s = ""
        for event in self.events:
            s += f"-{int(event[5])}\n"
            s += f"-{int(event[0])}\n"
            s += f"-{int(event[1])}\n"
            s += f"-{int(event[2])}\n"
            s += f"-{event[3]}\n"
            s += f"-{event[4]}\n"
            s += "#\n"
        outfile = open(filepath, "w")
        outfile.write(s)
        outfile.close()

    def search(self, time):
        # Basic Binary Search
        low = -1
        high = len(self.events) - 1
        while low < high:
            mid = low + (high - low + 1) // 2
            if self.events[mid][0] <= time:
                low = mid
            else:
                high = mid - 1
        return low + 1

    def getDay(self, date):
        # Follows the above Instructions to get all the events that happen on that day. 
        events = []
        for i in range(len(self.events) - 1, -1, -1):
            event = self.events[i]
            if event[0] < date:
                break
            k = (date - event[1] - 1) // event[2] + 1
            t = event[1] + k * event[2] - date
            if k >= 0 and t < 86400:
                events.append((t, i))
        return events

    def getEvent(self, idx):
        return self.events[idx]

# ============ PYGAME INPUT HANDLER ============ 

class InputHandler:
    def __init__(self):
        self.keyDown = pygame.key.get_pressed()
        self.prevKeyDown = pygame.key.get_pressed()
        self.mouseDown = pygame.mouse.get_pressed(3)
        self.prevMouseDown = pygame.mouse.get_pressed(3)
        self.mousePos = pygame.mouse.get_pos()

    def update(self):
        self.prevKeyDown = self.keyDown
        self.prevMouseDown = self.mouseDown
        self.keyDown = pygame.key.get_pressed()
        self.mouseDown = pygame.mouse.get_pressed(3)
        self.mousePos = pygame.mouse.get_pos()

    def getKey(self, key, mode="down"):
        match mode:
            case "down":
                return self.keyDown[key]
            case "press":
                return self.keyDown[key] and not self.prevKeyDown[key]
            case "release":
                return self.prevKeyDown[key] and not self.keyDown[key]
            case _:
                print(f"Unknown Mode {mode}")
                return False

    def getMouse(self, mouse, mode="down"):
        match mode:
            case "down":
                return self.mouseDown[mouse]
            case "press":
                return self.mouseDown[mouse] and not self.prevMouseDown[mouse]
            case "release":
                return self.prevMouseDown[mouse] and not self.mouseDown[mouse]
            case _:
                print(f"Unknown Mode {mode}")
                return False

# ============ CALENDAR CLASS ============ 

utc = datetime.timezone.utc

class Calendar:
    def __init__(self, filename):
        self.loader = CalendarLoader(filename)
        self.loader.load_events()
        now = (time.time() // 86400) * 86400
        self.line = 20
        self.date = now
        self.start = now
        self.end = now
        self.step = 86400
        self.addIdx = 0
        self.selected = 0

    def set_filename(self, filename):
        self.loader.set_file(filename)

    def render(self, font, inHand, offset):
        events = sorted(self.loader.getDay(self.date))
        relx, rely = inHand.mousePos[0] - offset[0], inHand.mousePos[1] - offset[1]
        idx = -1
        if 20 < relx < 250 and 5 + 1.5 * self.line < rely:
            idx = int((rely - 5) / self.line - 1.5)
        if idx >= len(events):
            idx = -1
        if inHand.getMouse(0, "press") and idx != -1:
            self.selected = idx
        if inHand.getKey(pygame.K_UP, "press"):
            self.addIdx = (self.addIdx - 1 + 3) % 3
        if inHand.getKey(pygame.K_DOWN, "press"):
            self.addIdx = (self.addIdx + 1) % 3

        surf = pygame.Surface((600, 400))
        surf.fill((0, 255, 255))
        surf.blit(font.render(datetime.datetime.fromtimestamp(self.date, utc).strftime("%A %B %d, %Y"), True, (0, 0, 0)), (20, 5))
        for i, (t, eventIdx) in enumerate(events):
            event = self.loader.getEvent(eventIdx)
            timing = datetime.datetime.fromtimestamp(t, utc).strftime("%I:%M %p")
            colour = ((0, 0, 0) if event[5] != 1 else (0, 180, 0)) if i != self.selected else (0, 0, 127)
            status = "[]" if event[5] == 1 else "X"
            surf.blit(font.render(f"{status} {timing}: {event[3]}", True, colour), (20, 5 + (i + 1.5) * self.line))
            if i == self.selected:
                surf.blit(font.render(datetime.datetime.fromtimestamp(event[1], utc).strftime("Start: %A %B %d, %Y - %H"), True, (0, 0, 0)), (270, 5 + 9 * self.line))
                surf.blit(font.render(datetime.datetime.fromtimestamp(event[0], utc).strftime("End: %A %B %d, %Y - %H"), True, (0, 0, 0)), (270, 5 + 10 * self.line))
                surf.blit(font.render(datetime.datetime.fromtimestamp(event[2] - 86400, utc).strftime("Step: %d days; %H hours"), True, (0, 0, 0)), (270, 5 + 11 * self.line))
                surf.blit(font.render("=== Description ===", True, (0, 0, 0)), (270, 5 + 12 * self.line))
                surf.blit(font.render(f"{event[4]}", True, (0, 0, 0)), (270, 5 + 13 * self.line))
        if inHand.getKey(pygame.K_f, "press"):
            self.loader.events[events[self.selected][1]][5] = 1 - self.loader.events[events[self.selected][1]][5]
        colours = [(0, 0, 0), (0, 0, 0), (0, 0, 0)]
        colours[self.addIdx] = (0, 0, 127)
        surf.blit(font.render(datetime.datetime.fromtimestamp(self.start, utc).strftime("Start: %A %B %d, %Y - %H"), True, colours[0]), (270, 5))
        surf.blit(font.render(datetime.datetime.fromtimestamp(self.end, utc).strftime("End: %A %B %d, %Y - %H"), True, colours[1]), (270, 5 + self.line))
        surf.blit(font.render(datetime.datetime.fromtimestamp(self.step - 86400, utc).strftime("Step: %d days; %H hours"), True, colours[2]), (270, 5 + 2 * self.line))
        surf.blit(font.render(("START", "END", "STEP")[self.addIdx], True, (0, 127, 0)), (300, 5 + 4 * self.line))
        clickIdx = (-1, -1)
        for t in range(2):
            for i in range((4, 4, 2)[self.addIdx]):
                bx = 370 + i * 25
                by = 5 + 4 * self.line + t * 25
                pygame.draw.rect(surf, (0, 0, 0), (bx - 10, by - 10, 20, 20), 2, 4)
                symbol = "+" if t == 0 else "-"
                surf.blit(font.render(symbol, True, (0, 0, 0)), (bx - 3, by - 13))
                if abs(relx - bx) < 10 and abs(rely - by) < 10:
                    clickIdx = (i, t)
        if inHand.getMouse(0, "press") and clickIdx[0] != -1:
            m = (1, -1)[clickIdx[1]]
            i = clickIdx[0]
            match self.addIdx:
                case 0:
                    if i == 1:
                        self.start += m * 86400
                    else:
                        dt = datetime.datetime.fromtimestamp(self.start, utc)
                        para = [dt.month, dt.day, dt.year, dt.hour]
                        if i == 0:
                            para[i] = (para[i] + m + 11) % 12 + 1
                        elif i == 3:
                            para[i] = (para[i] + m + 24) % 24
                        else:
                            para[i] += m
                        self.start = datetime.datetime(para[2], para[0], para[1], para[3], tzinfo=utc).timestamp()
                case 1:
                    if i == 1:
                        self.end += m * 86400
                    else:
                        dt = datetime.datetime.fromtimestamp(self.end, utc)
                        para = [dt.month, dt.day, dt.year, dt.hour]
                        if i == 0:
                            para[i] = (para[i] + m + 11) % 12 + 1
                        elif i == 3:
                            para[i] = (para[i] + m + 24) % 24
                        else:
                            para[i] += m
                        self.end = datetime.datetime(para[2], para[0], para[1], para[3], tzinfo=utc).timestamp()
                case 2:
                    self.step += m * (86400, 3600)[i]
            self.start = max(self.start, 0)
            self.step = max(self.step, 86400)
            self.end = max(self.end, 0)

        clickIdx = -1
        surf.blit(font.render("Events: Add    Remove    Save", True, (0, 0, 0)), (270, 7 * self.line - 8))
        for t in range(3):
            bx = 340 + t * 55
            by = 5 + 8 * self.line
            pygame.draw.rect(surf, (0, 0, 0), (bx - 10, by - 10, 20, 20), 2, 4)
            symbol = "+-S"[t]
            o = 2 if t == 2 else 0
            surf.blit(font.render(symbol, True, (0, 0, 0)), (bx - 3 - o, by - 13 + o))
            if abs(relx - bx) < 10 and abs(rely - by) < 10:
                clickIdx = t
        if inHand.getMouse(0, "press") and clickIdx != -1:
            if clickIdx == 0:
                print("Name Of Event: ")
                name = input()
                desc = ""
                print("Description: ")
                while True:
                    add = input()
                    if add == "":
                        break
                    desc += add + '\n'
                index = self.loader.search(time.time() - 2073600)
                self.loader.events = self.loader.events[index:]
                self.loader.events.insert(self.loader.search(self.end), [self.end, self.start, self.step, name, desc[:-1], 0])
            elif clickIdx == 1:
                if 0 <= self.selected < len(events):
                    self.loader.events.pop(events[self.selected][1])
            elif clickIdx == 2:
                self.loader.save_events()

        return surf

# ============ PRIMARY PYGAME LOOP ============ 

pygame.init()
pygame.font.init()
high_score = 0
score = 0
fps = 60
fpsClock = pygame.time.Clock()

width, height = 840, 480
screen = pygame.display.set_mode((width, height))
pygame.display.set_caption("Calendar App")

font = pygame.font.SysFont("comicsans", 25)
inHand = InputHandler()
calendar = Calendar("event.txt")

# print(calendar.loader.events)

# Main Game Loop
running = True
while running:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            running = False

    if not running:
        break
    inHand.update()

    screen.fill((255, 255, 255))

    clickIdx = (-1, -1)
    screen.blit(font.render("Calendar Date Controller", True, (0, 0, 0)), (630, 18))
    for i in range(3):
        by = 55 + i * 25
        label = ("Year", "Month", "Day")[i]
        screen.blit(font.render(f"{label}: ", True, (0, 0, 0)), (630, by - 12))
        for t in range(2):
            bx = 700 + t * 25
            pygame.draw.rect(screen, (0, 0, 0), (bx - 10, by - 10, 20, 20), 2, 4)
            symbol = "+" if t == 0 else "-"
            screen.blit(font.render(symbol, True, (0, 0, 0)), (bx - 3, by - 13))
            if abs(inHand.mousePos[0] - bx) < 10 and abs(inHand.mousePos[1] - by) < 10:
                clickIdx = (i, t)
    if inHand.getMouse(0, "press") and clickIdx[0] != -1:
        m = (1, -1)[clickIdx[1]]
        i = clickIdx[0]
        if i == 2:
            calendar.date += m * 86400
        else:
            dt = datetime.datetime.fromtimestamp(calendar.date, utc)
            para = [dt.year, dt.month, dt.day]
            if i == 1:
                para[i] = (para[i] + m + 11) % 12 + 1
            else:
                para[i] += m
            calendar.date = datetime.datetime(para[0], para[1], para[2], tzinfo=utc).timestamp()
        calendar.date = max(calendar.date, 0)

    screen.blit(calendar.render(font, inHand, (20, 20)), (20, 20))

    pygame.display.flip()
    fpsClock.tick(fps)

# Closed the game
print("App Closed Successfully")

1. Open trinket.io/pygame
2. Paste code from “Single File Full Code” into editor
3. Create new file called “event.txt”
4. Run the code

Add Event

1. Set Start, End, and Step (Using Up/Down Arrow Keys and on-screen [+][-] buttons)
2. Use Add [+] Button
3. Fill in the name and description in python console.

Remove Event

1. Click on Event from the left view.
2. Use Remove [-] Button

Change View Date

1. Use the right “Calendar Date Controller” to increment or decrement the months, year, or day of viewing.

Save Changes

1. Use Save [S] Button

View More Details

1. Click on Event from the left view.
2. A more detailed description of the event will appear in the middle right of the cyan part.

Mark/Unmark Event

1. Click on Event from the left view.
2. Press “f” to toggle Finished/Unfinished

https://drive.google.com/file/d/188g953LIu57BodflmnT3jkoBiPxKbs2b/view