Examples from 0.1 release

samples/README

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+This is a pathetic attempt to make samples for the library.
+It suffers the same problem as the library itself: no time.
+
+It should get better soon
+
+In order to fully understand this (and use the hundreds of things not
+demonstrated), you should:
+
+a) Read the XForms docs
+b) Read the Pyxform.py file
+c) Read all the .c files
+
+Anyway, it's just a sampler, this should get MUCH more complete soon
+
+Anyway, you can email me
+
+Roberto Alsina
+ralsina@unl.edu.ar

samples/demo1.py

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+#!/usr/local/bin/python
+from Pyxform import *
+
+#
+# Init the library (sucks but works)
+#
+
+xfinit ('Something','1',sys.argv[0])
+
+#
+# Create a "Window" - A form in XForms parlance
+
+win=Form()
+
+#
+# Show it
+
+win.Show()
+
+#
+# Create a button
+
+a_button=Button(0,10,10,100,30,"Press Me")
+
+#
+# Put it inside win
+
+win.Add (a_button)
+
+#
+# Start the event loop
+# It will run forever, because the button doesn't do anything
+
+runforms()

samples/demo2.py

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+#!/usr/local/bin/python
+
+from Pyxform import *
+from goodies import *
+
+#
+# Init the library (sucks but works)
+#
+
+xfinit ('Something','1',sys.argv[0])
+
+#
+# Create a "Window" - A form in XForms parlance
+
+win=Form()
+
+#
+# Show it
+
+win.Show()
+
+#
+# Create a button
+
+a_button=Button(0,10,10,100,30,"Press Me")
+
+#
+# Put it inside win
+
+win.Add (a_button)
+
+#
+# Define a function, that will be executed when the button is pressed
+
+def funct (self):
+	# It shows a message and exits (or not)
+	answer=show_question ("Do you want","to exit?","")
+	if answer==1:
+		sys.exit()
+
+#
+# And bind the function to the button
+
+a_button.cb=funct
+
+
+#
+# Start the event loop
+# It will run until you press the button and say yes
+
+runforms()

samples/demo3.py

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+#!/usr/local/bin/python
+
+from Pyxform import *
+from goodies import *
+
+#
+# Init the library (sucks but works)
+#
+
+xfinit ('Something','1',sys.argv[0])
+
+#
+# Create a "Window" - A form in XForms parlance
+
+win=Form()
+
+#
+# Show it
+
+win.Show()
+
+#
+# Create a button, and 2 sliders
+
+a_button=Button(0,10,10,100,30,"Press Me")
+h_slider=Slider(5,0,180,200,20,"")
+v_slider=Slider(4,180,0,20,180,"")
+
+#
+# Set some values for the sliders
+
+h_slider.Setbounds(0,200)
+h_slider.Set(0)
+
+v_slider.Setbounds(0,200)
+v_slider.Set(0)
+
+#
+# Put them inside win
+
+win.Add (a_button)
+win.Add (h_slider)
+win.Add (v_slider)
+
+#
+# Define a function, that will be executed when the button is pressed
+
+def funct (self):
+	# It shows a message and exits (or not)
+	answer=show_question ("Do you want","to exit?","")
+	if answer==1:
+		sys.exit()
+
+#
+# And another one, for when the sliders move
+
+def slide (self):
+	# It moves the button to the position of the sliders
+	a_button.x=h_slider.Get()
+	a_button.y=v_slider.Get()
+
+
+
+#
+# And bind the functions to the controls
+
+a_button.cb=funct
+h_slider.cb=v_slider.cb=slide
+
+
+#
+# Start the event loop
+# It will run until you press the button and say yes
+
+runforms()

samples/demo4.py

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+#!/usr/local/bin/python
+
+from Pyxform import *
+from goodies import *
+
+#
+# Init the library (sucks but works)
+#
+
+xfinit ('Something','1',sys.argv[0])
+
+#
+# Create a "Window" - A form in XForms parlance
+
+win=Form()
+
+#
+# Show it
+
+win.Show()
+
+#
+# Create a button, and 2 valsliders
+
+a_button=Button(0,10,10,100,30,"Press Me")
+h_slider=Valslider(5,0,180,200,20,"")
+v_slider=Valslider(4,180,0,20,180,"")
+
+#
+# Set some values for the sliders
+
+h_slider.Setbounds(0,200)
+h_slider.Set(0)
+h_slider.Setprecision(0)
+
+v_slider.Setbounds(0,200)
+v_slider.Set(0)
+v_slider.Setprecision(0)
+
+#
+# Put them inside win
+
+win.Add (a_button)
+win.Add (h_slider)
+win.Add (v_slider)
+
+#
+# Define a function, that will be executed when the button is pressed
+
+def funct (self):
+	# It shows a message and exits (or not)
+	answer=show_question ("Do you want","to exit?","")
+	if answer==1:
+		sys.exit()
+
+#
+# And another one, for when the sliders move
+
+def slide (self):
+	# It moves the button to the position of the sliders
+	a_button.x=h_slider.Get()
+	a_button.y=v_slider.Get()
+
+
+
+#
+# And bind the functions to the controls
+
+a_button.cb=funct
+h_slider.cb=v_slider.cb=slide
+
+
+#
+# Start the event loop
+# It will run until you press the button and say yes
+
+runforms()

samples/demo5.py

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+#!/usr/local/bin/python
+
+from Pyxform import *
+from goodies import *
+
+#
+# Init the library (sucks but works)
+#
+
+xfinit ('Something','1',sys.argv[0])
+
+#
+# Create a "Window" - A form in XForms parlance
+
+win=Form(6,640,480)
+
+#
+# Show it
+
+win.Show()
+
+#
+# Create a browser and a Button
+
+brow=Browser(0,10,10,620,440,"Read Me")
+but1=Button (0,10,450,100,25,"Push Me")
+but2=Button (0,120,450,100,25,"Exit") 
+#
+# Put them inside win
+
+win.Add (brow)
+win.Add (but1)
+win.Add (but2)
+
+#
+# The exit function
+
+def funct (self):
+	# It shows a message and exits (or not)
+	answer=show_question ("Do you want","to exit?","")
+	if answer==1:
+		sys.exit()  
+but2.cb=funct
+
+#
+# And the interesting function
+
+def browse_file(self):
+	# Asks for a file, and puts it in the browser
+	filename=show_fselector("","","","")
+	brow.Load (filename)
+
+but1.cb=browse_file
+
+
+#
+# Start the event loop
+# It will run until you press the button and say yes
+
+runforms()