Smoothened out some designs

Author: r2dev2

README.md

@@ -2,7 +2,11 @@
 
 ![demo](img/demo/general_screen.png)
 
-## Usage
+## Installation
+
+There should be a Windows installer available, if you don't use Windows, install from scratch.
+
+### From Scratch
 
 ```
 git clone https://github.com/r2dev2bb8/WayChess.git
@@ -12,6 +16,26 @@ python3 installer.py
 python3 gui.py
 ```
 
+## Usage
+
+Keybindings:
+
+|    Key     |     Function     |
+| ---------- | ---------------- |
+| ``<-``     | Move back        |
+| ``->``     | Move forward     |
+| ``f``      | Flip board       |
+| ``s``      | Save database    |
+| ``ctrl+n`` | Create game      |
+| ``n``      | Next game        |
+| ``b``      | Previous game    |
+| ``e``      | Toggle engine    |
+| ``o``      | Load a pgn       |
+| ``x``      | Toggle explorer  |
+| ``q``      | Quit application |
+
+
+
 ## Goals
 
   - [x] Open source chess gui

core.py

@@ -1,5 +1,8 @@
+import os
+
 import chess
 import chess.pgn
+from easygui import filesavebox, fileopenbox
 
 
 class Database:
@@ -20,8 +23,15 @@ def __init__(self, file):
     def add(self, item=chess.pgn.Game()):
         self.games.append(item)
 
+
+    def new_file(self):
+        file = fileopenbox("Which file to open?", "WayChess", filetypes=("pgn",))
+        self.__init__(file)
+
 
     def save(self, file=None):
+        if not os.path.isfile(file):
+            self.file = filesavebox("Save to which file?", "WayChess", filetypes=("pgn",))
         if file is None:
             file = self.file
         with open(file, 'w+') as fout: