From 749181b0b5c4ce554542f6c3213be31f39421240 Mon Sep 17 00:00:00 2001
From: emkael <emkael@tlen.pl>
Date: Thu, 25 Jul 2019 15:52:37 +0200
Subject: Tooltip label for menubar

---
 jfr_playoff/gui/__init__.py        | 17 +++++++++++------
 jfr_playoff/gui/frames/__init__.py | 21 +++++++++++++++++++++
 2 files changed, 32 insertions(+), 6 deletions(-)

diff --git a/jfr_playoff/gui/__init__.py b/jfr_playoff/gui/__init__.py
index b563493..09d9c98 100644
--- a/jfr_playoff/gui/__init__.py
+++ b/jfr_playoff/gui/__init__.py
@@ -10,6 +10,7 @@ import tkMessageBox as tkmb
 
 from .tabs import *
 from .icons import GuiImage
+from .frames import LabelButton
 
 class PlayoffGUI(tk.Tk):
     def __init__(self):
@@ -71,13 +72,17 @@ class PlayoffGUI(tk.Tk):
     def _buildMenu(self):
         menu = tk.Frame(self)
         menu.pack(side=tk.TOP, fill=tk.X)
+        statusBar = ttk.Label(menu)
+        statusBar.pack(side=tk.RIGHT)
         self.menuButtons = {}
-        for icon, command in [('new', self.onNewFile),
-                              ('open', self.onFileOpen),
-                              ('save', self.onSave),
-                              ('saveas', self.onSaveAs)]:
-            self.menuButtons[icon] = ttk.Button(
-                menu, image=GuiImage.get_icon(icon), command=command)
+        for icon, command, tooltip in [
+                ('new', self.onNewFile, 'Nowa drabinka...'),
+                ('open', self.onFileOpen, 'Otwórz drabinkę...'),
+                ('save', self.onSave, 'Zapisz'),
+                ('saveas', self.onSaveAs, 'Zapisz jako...')]:
+            self.menuButtons[icon] = LabelButton(
+                menu, image=GuiImage.get_icon(icon), command=command,
+                tooltip=tooltip, label=statusBar)
             self.menuButtons[icon].pack(side=tk.LEFT)
 
     def onNewFile(self):
diff --git a/jfr_playoff/gui/frames/__init__.py b/jfr_playoff/gui/frames/__init__.py
index 855be4e..f996263 100644
--- a/jfr_playoff/gui/frames/__init__.py
+++ b/jfr_playoff/gui/frames/__init__.py
@@ -476,3 +476,24 @@ class NumericSpinbox(tk.Spinbox):
         val = self._variable.get()
         if val is None:
             self._variable.set(self._default)
+
+class LabelButton(ttk.Button):
+    def __init__(self, *args, **kwargs):
+        self.label = None
+        self.tooltip = None
+        self._prevTooltip = None
+        for param in ['label', 'tooltip']:
+            if param in kwargs:
+                setattr(self, param, kwargs[param])
+                del kwargs[param]
+        ttk.Button.__init__(self, *args, **kwargs)
+        if self.label and self.tooltip:
+            self.bind('<Enter>', self._onEnter)
+            self.bind('<Leave>', self._onLeave)
+
+    def _onEnter(self, *args):
+        self._prevTooltip = self.label.cget('text')
+        self.label.configure(text=self.tooltip)
+
+    def _onLeave(self, *args):
+        self.label.configure(text=self._prevTooltip)
-- 
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