calendar.cs

calendar.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Drawing;

namespace CalCal
{
    class Program
    {
        static string[] DaysShort = new string[] { "Sun", "Mon", "Tues", "Wed", "Thurs", "Fri", "Sat" };
        static string[] Days = new string[] { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" };
        static string[] Months = new string[] { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "Decemeber" };
        static string FontName = "Gotham Book";


        static void Main(string[] args)
        {
            /*FontFamily[] ff = System.Drawing.FontFamily.Families;
            for (int i = 0; i < ff.Length; i++)
            {
                Console.WriteLine(ff[i]);
            }
            Console.ReadLine();*/

            DrawCalendar(
                PixelsPerInch: 100,
                InchesWide: 24,
                InchesTall: 36,
                MarginInches: 1.5f,
                TitleInchesTall: 4f,
                DaybarInchesTall: 2,
                StartDate: new DateTime(2017, 7, 1)
            );
        }

        static void DrawCalendar (
            int PixelsPerInch, 
            float InchesWide, 
            float InchesTall, 
            float MarginInches, 
            float TitleInchesTall,
            float DaybarInchesTall,
            DateTime StartDate)
        {
            float pixelsWide = PixelsPerInch * InchesWide;
            float pixelsTall = PixelsPerInch * InchesTall;
            float pixelsMargin = PixelsPerInch * MarginInches;
            float pixelsTitleTall = PixelsPerInch * TitleInchesTall;
            float pixelsDaybarTall = PixelsPerInch * DaybarInchesTall;
            Rectangle frameRectangle = new Rectangle(
                (int)pixelsMargin, 
                (int)pixelsMargin, 
                (int)(pixelsWide - (2 * pixelsMargin)), 
                (int)(pixelsTall - (2 * pixelsMargin))
            );
            Rectangle titleRectangle = new Rectangle(
                frameRectangle.X, 
                frameRectangle.Y, 
                frameRectangle.Width, 
                (int)pixelsTitleTall
            );
            Rectangle daybarRectangle = new Rectangle(
                frameRectangle.X,
                titleRectangle.Bottom,
                frameRectangle.Width,
                (int)pixelsDaybarTall
            );
            Rectangle gridRectangle = new Rectangle(
                frameRectangle.X,
                daybarRectangle.Bottom,
                frameRectangle.Width,
                frameRectangle.Height - titleRectangle.Height - daybarRectangle.Height
            );

            for (int i = 0; i < 13; i++)
            {
                Bitmap calendar = new Bitmap((int)pixelsWide, (int)pixelsTall);
                using (Graphics g = Graphics.FromImage(calendar))
                {
                    g.FillRectangle(Brushes.White, 0, 0, calendar.Width, calendar.Height);
                    //DrawRect(g, frameRectangle, Pens.Black);
                    DrawTitle(g, titleRectangle, Pens.Black, Brushes.Black, new Font(FontName, 115), StartDate);
                    DrawDaybar(g, daybarRectangle, Pens.Black, Brushes.Black, new Font(FontName, 34));
                    DrawGrid(g, gridRectangle, Pens.Black, Brushes.Black, new Font(FontName, 40), StartDate);
                }
                calendar.Save("Calendar_" + i + "_" + Months[StartDate.Month - 1] + "_" + StartDate.Year + ".png");
                StartDate = StartDate.AddMonths(1);
            }
        }

        static void DrawRect (Graphics g, Rectangle Rect, Pen Color)
        {
            g.DrawRectangle(Color, Rect);
        }

        static void DrawString (Graphics g, Rectangle Rect, Font Font, Brush Color, String s)
        {
            SizeF stringSize = g.MeasureString(s, Font);
            PointF position = new PointF(
                (Rect.Left + (Rect.Width / 2)) - (stringSize.Width / 2),
                (Rect.Top + (Rect.Height / 2)) - (stringSize.Height / 2)
            );
            g.DrawString(s, Font, Color, position);
        }

        static void DrawStringCenterX(Graphics g, Rectangle Rect, Font Font, Brush Color, String s)
        {
            SizeF stringSize = g.MeasureString(s, Font);
            PointF position = new PointF(
                (Rect.Left + (Rect.Width / 2)) - (stringSize.Width / 2),
                Rect.Top + 45
            );
            g.DrawString(s, Font, Color, position);
        }

        static void DrawStringAtPoint (Graphics g, int X, int Y, Font Font, Brush Color, string s)
        {
            g.DrawString(s, Font, Color, X, Y);
        }

        static void DrawTitle (Graphics g, Rectangle Rect, Pen FrameColor, Brush FontColor, Font Font, DateTime StartDate)
        {
            //DrawRect(g, Rect, FrameColor);
            DrawString(g, Rect, Font, FontColor, (Months[StartDate.Month - 1] + " " + StartDate.Year).ToUpper());
        }

        static void DrawDaybar(Graphics g, Rectangle Rect, Pen FrameColor, Brush FontColor, Font Font)
        {
            float tilePixelsWide = Rect.Width / 7;
            //DrawRect(g, Rect, FrameColor);
            Rectangle tileRect = new Rectangle(Rect.X, Rect.Y, (int)tilePixelsWide, Rect.Height);
            
            for (int x = 0; x < 7; x++)
            {
                DrawString(g, tileRect, Font, FontColor, DaysShort[x].ToUpper());
                //DrawRect(g, tileRect, FrameColor);
                tileRect.X += tileRect.Width;
            }
        }

        static void DrawGrid(Graphics g, Rectangle Rect, Pen FrameColor, Brush FontColor, Font Font, DateTime StartDate)
        {
            float tilePixelsWide = Rect.Width / 7;
            float tilePixelsTall = Rect.Height / 6;
            Rectangle tileRect = new Rectangle(Rect.X, Rect.Y, (int)tilePixelsWide, (int)tilePixelsTall);
            DateTime walkingDate = new DateTime(StartDate.Ticks);
            int startIndex = Array.IndexOf(Days, walkingDate.DayOfWeek.ToString());
            bool started = false;
            bool done = false;
            for (int y = 0; y < 6; y++)
            {
                for (int x = 0; x < 7; x++)
                {
                    if (!started && startIndex == x)
                    {
                        started = true;
                    }
                    //DrawRect(g, tileRect, FrameColor);
                    if (started && !done)
                    {
                        DrawStringCenterX(g, tileRect, Font, FontColor, walkingDate.Day.ToString());
                        walkingDate = walkingDate.AddDays(1);
                        if (walkingDate.Day == 1)
                        {
                            done = true;
                        }
                    }
                    tileRect.X += tileRect.Width;
                }
                tileRect.Y += tileRect.Height;
                tileRect.X = Rect.X;
            }
        }
    }
}