First stab at GUI implementation

diff --git a/munter/gui.py b/munter/gui.py
new file mode 100644 (file)
index 0000000..c8e4130
--- /dev/null
+++ b/munter/gui.py
@@ -0,0 +1,194 @@
+# -*- coding: utf-8 -*-
+
+
+"""
+GUI implementation
+"""
+
+import wx
+from . import munter
+
+class MainFrame(wx.Frame):
+    """
+    The main wx.Frame
+    """
+
+    def __init__(self, *args, **kw):
+        super(MainFrame, self).__init__(*args, **kw)
+
+        self.SetTitle('Munter.py')
+        self.SetSize(600, 400)
+
+        self.props = dict()
+        self.props['distance'] = 0
+        self.props['elevation'] = 0
+        self.props['fitness'] = 'average'
+        self.props['units'] = 'imperial'
+        self.props['travel_mode'] = 'uphill'
+
+        self.pnl = wx.Panel(self)
+
+        st = wx.StaticText(self.pnl, label="Munter.py")
+        font = st.GetFont()
+        font.PointSize += 10
+        font = font.Bold()
+
+        st.SetFont(font)
+
+        #sizer = wx.BoxSizer(wx.VERTICAL)
+        sizer = wx.BoxSizer(wx.HORIZONTAL)
+        sizer.Add(st, wx.SizerFlags().Border(wx.TOP|wx.LEFT, 0))
+        #self.pnl.SetSizer(sizer)
+
+        # text entry fields
+        self.st_distance = wx.StaticText(self.pnl, label="Distance: ")
+        self.te_distance = wx.TextCtrl(self.pnl, value="0", size=(140, -1))
+
+        self.st_elevation = wx.StaticText(self.pnl, label="Elevation: ")
+        self.te_elevation = wx.TextCtrl(self.pnl, value="0", size=(140, -1))
+
+        self.st_fitness   = wx.StaticText(self.pnl, label="Fitness: ")
+        cb_fitness_choices = ['slow', 'average', 'fast']
+        cb_fitness_default = 'average'
+        self.cb_fitness   = wx.ComboBox(self.pnl, choices=cb_fitness_choices,
+                value=cb_fitness_default, style=wx.CB_READONLY)
+
+        self.st_travel_mode    = wx.StaticText(self.pnl, label="Travel Mode: ")
+        cb_travel_mode_choices = ['uphill', 'flat', 'downhill', 'bushwhacking']
+        cb_travel_mode_default = 'uphill'
+        self.cb_travel_mode    = wx.ComboBox(self.pnl, choices=cb_travel_mode_choices,
+                value=cb_travel_mode_default, style=wx.CB_READONLY)
+
+        self.st_units   = wx.StaticText(self.pnl, label="Units: ")
+        cb_units_choices = ['imperial', 'metric']
+        cb_units_default = 'imperial'
+        self.cb_units   = wx.ComboBox(self.pnl, choices=cb_units_choices,
+                value=cb_units_default, style=wx.CB_READONLY)
+
+        # static text
+        self.st_mtc = wx.StaticText(self.pnl, label="0h",
+                style=wx.ALIGN_CENTRE_HORIZONTAL)
+
+        st_mtc_font = st.GetFont()
+        st_mtc_font.PointSize += 10
+        self.st_mtc.SetFont(st_mtc_font)
+
+        # bindings
+        self.pnl.Bind(wx.EVT_TEXT, self.update_distance, self.te_distance)
+        self.pnl.Bind(wx.EVT_TEXT, self.update_elevation, self.te_elevation)
+        self.cb_fitness.Bind(wx.EVT_COMBOBOX, self.update_fitness)
+        self.cb_travel_mode.Bind(wx.EVT_COMBOBOX, self.update_travel_mode)
+        self.cb_units.Bind(wx.EVT_COMBOBOX, self.update_units)
+
+        # buttons
+        b_clear = wx.Button(self.pnl, wx.NewId(), '&Clear', (-1, -1),
+                wx.DefaultSize)
+
+        # layout
+        b = 5
+        w = 100
+
+        static_line = wx.StaticLine(self.pnl, wx.NewId(), style=wx.LI_HORIZONTAL)
+
+        hsizer_distance = wx.BoxSizer(wx.HORIZONTAL)
+        hsizer_distance.Add(self.st_distance, 0, wx.RIGHT, b)
+        hsizer_distance.Add(self.te_distance, 1, wx.GROW, b)
+        hsizer_distance.SetItemMinSize(self.st_distance, (w, -1))
+
+        hsizer_elevation = wx.BoxSizer(wx.HORIZONTAL)
+        hsizer_elevation.Add(self.st_elevation, 0, wx.RIGHT, b)
+        hsizer_elevation.Add(self.te_elevation, 1, wx.GROW, b)
+        hsizer_elevation.SetItemMinSize(self.st_elevation, (w, -1))
+
+        hsizer_fitness = wx.BoxSizer(wx.HORIZONTAL)
+        hsizer_fitness.Add(self.st_fitness, 0, wx.RIGHT, b)
+        hsizer_fitness.Add(self.cb_fitness, 1, wx.GROW, b)
+        hsizer_fitness.SetItemMinSize(self.st_fitness, (w, -1))
+
+        hsizer_travel_mode = wx.BoxSizer(wx.HORIZONTAL)
+        hsizer_travel_mode.Add(self.st_travel_mode, 0, wx.RIGHT, b)
+        hsizer_travel_mode.Add(self.cb_travel_mode, 1, wx.GROW, b)
+        hsizer_travel_mode.SetItemMinSize(self.st_travel_mode, (w, -1))
+
+        hsizer_units = wx.BoxSizer(wx.HORIZONTAL)
+        hsizer_units.Add(self.st_units, 0, wx.RIGHT, b)
+        hsizer_units.Add(self.cb_units, 1, wx.GROW, b)
+        hsizer_units.SetItemMinSize(self.st_units, (w, -1))
+
+        hsizer_mtc = wx.BoxSizer(wx.HORIZONTAL)
+        hsizer_mtc.Add(self.st_mtc, 1, wx.GROW, b)
+        hsizer_mtc.SetItemMinSize(self.st_mtc, (w, -1))
+
+        hsizer5 = wx.BoxSizer(wx.HORIZONTAL)
+        hsizer5.Add(b_clear, 0)
+
+        b = 5
+        vsizer1 = wx.BoxSizer(wx.VERTICAL)
+        vsizer1.Add(sizer, 0, wx.EXPAND | wx.ALL, b*b)
+        vsizer1.Add(hsizer_distance, 0, wx.EXPAND | wx.ALL, b)
+        vsizer1.Add(hsizer_elevation, 0, wx.EXPAND | wx.ALL, b)
+        vsizer1.Add(hsizer_fitness, 0, wx.EXPAND | wx.ALL, b)
+        vsizer1.Add(hsizer_travel_mode, 0, wx.EXPAND | wx.ALL, b)
+        vsizer1.Add(hsizer_units, 0, wx.EXPAND | wx.ALL, b)
+        vsizer1.Add(hsizer_mtc, 0, wx.EXPAND | wx.ALL, b)
+        vsizer1.Add(static_line, 0, wx.GROW | wx.ALL, b)
+        vsizer1.Add(hsizer5, 0, wx.ALIGN_RIGHT | wx.ALL, b)
+
+        self.pnl.SetSizerAndFit(vsizer1)
+        self.pnl.SetClientSize(vsizer1.GetSize())
+
+    def update_distance(self, event):
+        value = self.te_distance.GetValue()
+        if value:
+            self.props['distance'] = float(value)
+        self.update_mtc()
+
+    def update_elevation(self, event):
+        value = self.te_elevation.GetValue()
+        if value:
+            self.props['elevation'] = int(value)
+        self.update_mtc()
+
+    def update_fitness(self, event):
+        value = self.cb_fitness.GetValue()
+        if value:
+            self.props['fitness'] = value
+        self.update_mtc()
+
+    def update_travel_mode(self, event):
+        value = self.cb_travel_mode.GetValue()
+        if value:
+            self.props['travel_mode'] = value
+        self.update_mtc()
+
+    def update_units(self, event):
+        value = self.cb_units.GetValue()
+        if value:
+            self.props['units'] = value
+        self.update_mtc()
+
+    def update_mtc(self):
+        if (self.props['distance'] is None) or (self.props['elevation'] is None):
+            return
+
+        est = munter.time_calc(self.props['distance'],
+            self.props['elevation'],
+            self.props['fitness'],
+            self.props['travel_mode'],
+            self.props['units'])
+
+        hours = int(est['time'])
+        minutes = int((est['time'] - hours) * 60)
+        self.st_mtc.SetLabel("{human_time}".format(
+                human_time="{hours} hours {minutes} minutes".format(
+                    hours=hours,
+                    minutes=minutes)))
+
+        self.pnl.Layout()
+
+def startup():
+    app = wx.App()
+    frm = MainFrame(None)
+    frm.Show()
+
+    app.MainLoop()

diff --git a/munter/munter.py b/munter/munter.py
index 98669c56516c60228640881b321efb7d8700e010..d235866c2e10e5ed2b32d69d848fabc25d8cdf8f 100644 (file)
--- a/munter/munter.py
+++ b/munter/munter.py
@@ -134,6 +134,13 @@ def get_parser():
         required=False,
         help="Make output pretty");
 
         required=False,
         help="Make output pretty");
 

+    parser.add_argument('--gui',
+        '-g',
+        action='store_true',
+        default=False,
+        required=False,
+        help='Launch GUI mode (overrides --pretty)')
+

     return parser
 
 def main():
     return parser
 
 def main():


@@ -145,14 +152,20 @@ def main():
     fitness = opts.fitness
     units = opts.units
     travel_mode = opts.travel_mode
     fitness = opts.fitness
     units = opts.units
     travel_mode = opts.travel_mode

+    pretty = opts.pretty
+    gui = opts.gui

 
     time_estimate = time_calc(distance=distance, elevation=elevation,
         fitness=fitness, rate=travel_mode, units=units)
 
 
     time_estimate = time_calc(distance=distance, elevation=elevation,
         fitness=fitness, rate=travel_mode, units=units)
 

-    if opts.pretty:
-        print_pretty_estimate(time_estimate)
+    if gui:
+        from . import gui
+        gui.startup()

     else:
     else:

-        print_ugly_estimate(time_estimate)
+        if pretty:
+            print_pretty_estimate(time_estimate)
+        else:
+            print_ugly_estimate(time_estimate)

 
     return 0
 
 
     return 0