Providing Teamy database list on DB settings change

2 files changed, 29 insertions, 2 deletions

diff --git a/jfr_playoff/gui/frames/network.py b/jfr_playoff/gui/frames/network.py
index 249cb1c..961ee21 100644
--- a/jfr_playoff/gui/frames/network.py
+++ b/jfr_playoff/gui/frames/network.py
@@ -43,24 +43,31 @@ class MySQLConfigurationFrame(tk.Frame):
         if self.dbError is not None:
             tkmb.showerror('Błąd połączenia z bazą danych', self.dbError)
 
+    def _changeNotify(self, *args):
+        self.winfo_toplevel().event_generate(
+            '<<DBSettingsChanged>>', when='tail')
+
     def renderContent(self, container):
         (ttk.Label(container, text='Ustawienia MySQL')).grid(
             row=0, column=0, columnspan=4, sticky=tk.E+tk.W)
         (ttk.Label(container, text='Host:')).grid(
             row=1, column=0, sticky=tk.E)
         self.host = tk.StringVar()
+        self.host.trace('w', self._changeNotify)
         (ttk.Entry(container, textvariable=self.host)).grid(
             row=1, column=1, sticky=tk.E+tk.W)
         (ttk.Label(container, text='Port:')).grid(
             row=1, column=2, sticky=tk.E)
         self.port = tk.StringVar()
         self.port.set(3306)
+        self.port.trace('w', self._changeNotify)
         (tk.Spinbox(
             container, textvariable=self.port, width=5,
             from_=0, to=65535)).grid(row=1, column=3, sticky=tk.W)
         (ttk.Label(container, text='Użytkownik:')).grid(
             row=2, column=0, sticky=tk.E)
         self.user = tk.StringVar()
+        self.user.trace('w', self._changeNotify)
         (ttk.Entry(container, textvariable=self.user)).grid(
             row=2, column=1, sticky=tk.E+tk.W)
         (ttk.Button(
@@ -73,6 +80,7 @@ class MySQLConfigurationFrame(tk.Frame):
         (ttk.Label(container, text='Hasło:')).grid(
             row=3, column=0, sticky=tk.E)
         self.pass_ = tk.StringVar()
+        self.pass_.trace('w', self._changeNotify)
         (ttk.Entry(container, textvariable=self.pass_, show='*')).grid(
             row=3, column=1, sticky=tk.E+tk.W)
 
diff --git a/jfr_playoff/gui/frames/team.py b/jfr_playoff/gui/frames/team.py
index 78b2be0..e7eb83d 100644
--- a/jfr_playoff/gui/frames/team.py
+++ b/jfr_playoff/gui/frames/team.py
@@ -139,19 +139,38 @@ class TeamFetchSettingsFrame(tk.Frame):
             teams['max_teams'] = maxTeams
         return teams
 
+    def _createDBList(self, values):
+        self.fetchDBField = ttk.OptionMenu(
+            self, self.fetchDB, *([''] + values))
+        self.fetchDBField.grid(row=0, column=3, sticky=tk.W+tk.E)
+
+    def _onDBListChange(self, *args):
+        self.fetchDBField.destroy()
+        self._createDBList(self.winfo_toplevel().getDBs())
+
+    def _sourceChange(self, *args):
+        self.fetchDBField.configure(state=tk.DISABLED)
+        self.fetchLink.configure(state=tk.DISABLED)
+        if self.fetchSource.get() == self.SOURCE_LINK:
+            self.fetchLink.configure(state=tk.NORMAL)
+        elif self.fetchSource.get() == self.SOURCE_DB:
+            self.fetchDBField.configure(state=tk.NORMAL)
+
     def renderContent(self):
         (ttk.Label(self, text=' ')).grid(row=0, column=0, rowspan=2)
 
         self.fetchSource = tk.IntVar()
         self.fetchSource.set(self.SOURCE_LINK)
+        self.fetchSource.trace('w', self._sourceChange)
         (ttk.Radiobutton(
             self, text='Baza danych',
             variable=self.fetchSource, value=self.SOURCE_DB)).grid(
                 row=0, column=1, columnspan=2, sticky=tk.W)
         self.fetchDB = tk.StringVar()
         self.fetchDB.trace('w', self._changeNotify)
-        (ttk.OptionMenu(self, self.fetchDB, '')).grid(
-            row=0, column=3, sticky=tk.W+tk.E)
+        self._createDBList([])
+        self.winfo_toplevel().bind(
+            '<<DBListChanged>>', self._onDBListChange, add='+')
 
         (ttk.Radiobutton(
             self, text='Strona wyników',