Spline Gui Commit
The Spline Gui Functionality:
Voltage and Acceleration Graph
Exportation to Json files
Ability to click and drag points
Added Usage Document
Moved many pieces around into seperate classes
Removed useless Functionality
Change-Id: I8fd819d4259b0b9b90c68f91ac73e01b3718a510
diff --git a/frc971/control_loops/python/spline_graph.py b/frc971/control_loops/python/spline_graph.py
new file mode 100755
index 0000000..2fd7964
--- /dev/null
+++ b/frc971/control_loops/python/spline_graph.py
@@ -0,0 +1,100 @@
+#!/usr/bin/python3
+import gi
+from path_edit import *
+import numpy as np
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gdk, Gtk, GLib
+import cairo
+
+class GridWindow(Gtk.Window):
+ def method_connect(self, event, cb):
+ def handler(obj, *args):
+ cb(*args)
+
+ print("Method_connect ran")
+ self.connect(event, handler)
+
+ def mouse_move(self, event):
+ #Changes event.x and event.y to be relative to the center.
+ x = event.x - self.drawing_area.window_shape[0] / 2
+ y = self.drawing_area.window_shape[1] / 2 - event.y
+ scale = self.drawing_area.get_current_scale()
+ event.x = x / scale + self.drawing_area.center[0]
+ event.y = y / scale + self.drawing_area.center[1]
+ self.drawing_area.mouse_move(event)
+ self.queue_draw()
+
+ def button_press(self, event):
+ print("button press activated")
+ o_x = event.x
+ o_y = event.y
+ x = event.x - self.drawing_area.window_shape[0] / 2
+ y = self.drawing_area.window_shape[1] / 2 - event.y
+ scale = 2 * self.drawing_area.get_current_scale()
+ event.x = x / scale + self.drawing_area.center[0]
+ event.y = y / scale + self.drawing_area.center[1]
+ self.drawing_area.do_button_press(event)
+ event.x = o_x
+ event.y = o_y
+
+ def key_press(self, event):
+ print("key press activated")
+ self.drawing_area.do_key_press(event, self.file_name_box.get_text())
+ self.queue_draw()
+
+ def configure(self, event):
+ print("configure activated")
+ self.drawing_area.window_shape = (event.width, event.height)
+
+ # handle submitting a constraint
+ def on_submit_click(self, widget):
+ self.drawing_area.inConstraint = int(self.constraint_box.get_text())
+ self.drawing_area.inValue = int(self.value_box.get_text())
+
+ def __init__(self):
+ Gtk.Window.__init__(self)
+
+ self.set_default_size(1.5 * SCREEN_SIZE, SCREEN_SIZE)
+
+ flowBox = Gtk.FlowBox()
+ flowBox.set_valign(Gtk.Align.START)
+ flowBox.set_selection_mode(Gtk.SelectionMode.NONE)
+
+ flowBox.set_valign(Gtk.Align.START)
+
+ self.add(flowBox)
+
+ container = Gtk.Fixed()
+ flowBox.add(container)
+
+ self.eventBox = Gtk.EventBox()
+ container.add(self.eventBox)
+
+ self.eventBox.set_events(Gdk.EventMask.BUTTON_PRESS_MASK
+ | Gdk.EventMask.BUTTON_RELEASE_MASK
+ | Gdk.EventMask.POINTER_MOTION_MASK
+ | Gdk.EventMask.SCROLL_MASK
+ | Gdk.EventMask.KEY_PRESS_MASK)
+
+ #add the graph box
+ self.drawing_area = GTK_Widget()
+ self.eventBox.add(self.drawing_area)
+
+ self.method_connect("key-release-event", self.key_press)
+ self.method_connect("button-release-event", self.button_press)
+ self.method_connect("configure-event", self.configure)
+ self.method_connect("motion_notify_event", self.mouse_move)
+
+ self.file_name_box = Gtk.Entry()
+ self.file_name_box.set_size_request(200, 40)
+
+ self.file_name_box.set_text("File")
+ self.file_name_box.set_editable(True)
+
+ container.put(self.file_name_box, 0, 0)
+
+ self.show_all()
+
+
+window = GridWindow()
+RunApp()