Created a custoim progress meter example

Demo_Matplotlib.py

@@ -35,15 +35,8 @@ def draw_figure(canvas, figure, loc=(0, 0)):
     figure_x, figure_y, figure_w, figure_h = figure.bbox.bounds
     figure_w, figure_h = int(figure_w), int(figure_h)
     photo = Tk.PhotoImage(master=canvas, width=figure_w, height=figure_h)
-
-    # Position: convert from top-left anchor to center anchor
     canvas.create_image(loc[0] + figure_w/2, loc[1] + figure_h/2, image=photo)
-
-    # Unfortunately, there's no accessor for the pointer to the native renderer
     tkagg.blit(photo, figure_canvas_agg.get_renderer()._renderer, colormode=2)
-
-    # Return a handle which contains a reference to the photo object
-    # which must be kept live or else the picture disappears
     return photo
 
 #------------------------------- PASTE YOUR MATPLOTLIB CODE HERE -------------------------------
@@ -94,25 +87,14 @@ plt.plot(x, y)
 plt.yscale('logit')
 plt.title('logit')
 plt.grid(True)
-# Format the minor tick labels of the y-axis into empty strings with
-# `NullFormatter`, to avoid cumbering the axis with too many labels.
 plt.gca().yaxis.set_minor_formatter(NullFormatter())
-# Adjust the subplot layout, because the logit one may take more space
-# than usual, due to y-tick labels like "1 - 10^{-3}"
 plt.subplots_adjust(top=0.92, bottom=0.08, left=0.10, right=0.95, hspace=0.25,
                     wspace=0.35)
-
+fig = plt.gcf()      # if using Pyplot then get the figure from the plot
+figure_x, figure_y, figure_w, figure_h = fig.bbox.bounds
 
 #------------------------------- END OF YOUR MATPLOTLIB CODE -------------------------------
 
-# ****** Comment out this line if not using Pyplot ******
-fig = plt.gcf()      # if using Pyplot then get the figure from the plot
-
-# -------------------------------- GUI Starts Here -------------------------------#
-# fig = your figure you want to display.  Assumption is that 'fig' holds the      #
-#       information to display.                                                   #
-# --------------------------------------------------------------------------------#
-figure_x, figure_y, figure_w, figure_h = fig.bbox.bounds
 # define the form layout
 layout = [[sg.Text('Plot test', font='Any 18')],
           [sg.Canvas(size=(figure_w, figure_h), key='canvas')],

Demo_Progress_Meters.py

@@ -24,18 +24,14 @@ from sys import exit as exit
     The simple case is that you want to add a single meter to your code.  The one-line solution
 """
 
-
-# Display a progress meter in work loop. User is not allowed to break out of the loop
-for i in range(10000):
-    if i % 5 == 0: sg.OneLineProgressMeter('My 1-line progress meter', i+1, 10000, 'single')
-
-# Display a progress meter. Allow user to break out of loop using cancel button
-for i in range(10000):
-    if not sg.OneLineProgressMeter('My 1-line progress meter', i+1, 10000, 'single'):
+def DemoOneLineProgressMeter():
+    # Display a progress meter. Allow user to break out of loop using cancel button
+    for i in range(1000):
+        if not sg.OneLineProgressMeter('My 1-line progress meter', i+1, 1000, 'meter key' ):
             break
 
 
-layout = [
+    layout = [
                 [sg.T('One-Line Progress Meter Demo', font=('Any 18'))],
                 [sg.T('Outer Loop Count', size=(15,1), justification='r'), sg.In(default_text='100', size=(5,1), key='CountOuter', do_not_clear=True),
                  sg.T('Delay'), sg.In(default_text='10', key='TimeOuter', size=(5,1), do_not_clear=True), sg.T('ms')],
@@ -44,9 +40,9 @@ layout = [
                 [sg.Button('Show', pad=((0,0), 3), bind_return_key=True), sg.T('me the meters!')]
               ]
 
-window = sg.Window('One-Line Progress Meter Demo').Layout(layout)
+    window = sg.Window('One-Line Progress Meter Demo').Layout(layout)
 
-while True:
+    while True:
         button, values = window.Read()
         if button is None:
             break
@@ -64,4 +60,30 @@ while True:
                         break
                     sleep(delay_inner/1000)
 
-exit(69)
+'''
+    Make your own progress meter!  
+    Embed the meter right into your window
+'''
+
+def CustomMeter():
+    # layout the form
+    layout = [[sg.Text('A custom progress meter')],
+              [sg.ProgressBar(10000, orientation='h', size=(20,20), key='progress')],
+              [sg.Cancel()]]
+
+    # create the form`
+    window = sg.Window('Custom Progress Meter').Layout(layout)
+    progress_bar = window.FindElement('progress')
+    # loop that would normally do something useful
+    for i in range(10000):
+        # check to see if the cancel button was clicked and exit loop if clicked
+        button, values = window.ReadNonBlocking()
+        if button == 'Cancel' or values == None:
+            break
+        # update bar with loop value +1 so that bar eventually reaches the maximum
+        progress_bar.UpdateBar(i+1)
+    # done with loop... need to destroy the window as it's still open
+    window.CloseNonBlocking()
+
+CustomMeter()
+DemoOneLineProgressMeter()