do not refresh filter data when a new database is constructed

also, introduce a license

Author: Noiredd

LICENSE.md

@@ -0,0 +1,7 @@
+Copyright (c) 2018 Przemys�aw Dolata (@Noiredd)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -13,7 +13,7 @@ Razem z Twoimi ocenami, fw-local pobiera także podstawowe informacje o obejrzan
 ### Jak uruchomić fw-local?
 Na ten moment program nie ma instalatora, więc pierwsze uruchomienie może być mało wygodne.
 
-0. Pobierz [pliki programu](https://github.com/Noiredd/fw-local/archive/1.0-alpha.3.zip) i wypakuj, gdzie Ci wygodnie.
+0. Pobierz [pliki programu](https://github.com/Noiredd/fw-local/archive/1.0-alpha.4.zip) i wypakuj, gdzie Ci wygodnie.
 
 1. Pierwszym krokiem będzie prawdopodobnie instalacja Python3 ([link do oficjalnego wydania](https://www.python.org/downloads/)) -
 na chwilę obecną najnowszym wydaniem jest Python 3.6.5.

fw-local/gui.py

@@ -54,6 +54,8 @@ def __init__(self, root):
     self.session = None
     self.root = root
     self.window.resizable(0,0)
+    self.window.attributes("-topmost", True)
+    self.window.title('Zaloguj się')
     self.isDone = tk.BooleanVar()
     self.isDone.set(False)
     self.stateGood = True
@@ -73,7 +75,6 @@ def requestLogin(self, message=''):
   #CONSTRUCTION
   def constructLoginWindow(self):
     self.window = cw = tk.Toplevel()
-    cw.title('Zaloguj się')
     self.messageLabel = tk.Label(master=cw, text=self.default_message)
     self.messageLabel.grid(row=0, column=0, columnspan=2)
     tk.Label(master=cw, text='Nazwa użytkownika:').grid(row=1, column=0, sticky=tk.E)
@@ -485,9 +486,11 @@ def _reloadData(self, newDatabase=False):
     if newDatabase:
       self.database = db.Database(self.session.username)
     self.database.hardUpdate(self.session)
-    #refresh data used in the GUI and refill the view
-    self._fillFilterData()
-    self._filtersUpdate()
+    if not newDatabase:
+      #refresh data used in the GUI and refill the view - only if we're not
+      #building a new database though (in this case Main::__init__ will do this)
+      self._fillFilterData()
+      self._filtersUpdate()
   def _quit(self):
     #saves data and exits
     self.root.quit()