From 64b7e631d8f657113154e99b73bf32200a5276b2 Mon Sep 17 00:00:00 2001
From: Ingo Ruhnke <grumbel@gmx.de>
Date: Tue, 29 Apr 2008 17:22:00 +0200
Subject: [PATCH] Mouse clicks can now connect ports
---
gui/inputcfg.py | 68 +++++++++++++++++++++++++++----------------------
1 file changed, 37 insertions(+), 31 deletions(-)
diff --git a/gui/inputcfg.py b/gui/inputcfg.py
index dc53664..9227192 100755
--- a/gui/inputcfg.py
+++ b/gui/inputcfg.py
@@ -47,7 +47,7 @@ class Port:
self.group.connect("leave-notify-event", self.on_leave)
def on_button_press(self, item, target_item, event):
- pass
+ inputcfg.drag_start(self)
def on_enter(self, *rest):
self.is_active = True
@@ -158,7 +158,8 @@ class Control:
return self.width
def layout(self):
- height = 40 + max(len(self.in_ports), len(self.out_ports)) * 20
+ spacing = 26
+ height = 45 + max(len(self.in_ports), len(self.out_ports)) * spacing
self.mainbox.set_properties(height=height)
self.mainbox.set_properties(x=self.x, y=self.y)
@@ -166,9 +167,9 @@ class Control:
self.title.set_properties(x=self.x+100, y=self.y+5)
for i in range(len(self.in_ports)):
- self.in_ports[i].set_pos(self.x, self.y+40+20*i)
+ self.in_ports[i].set_pos(self.x, self.y+45+spacing*i)
for i in range(len(self.out_ports)):
- self.out_ports[i].set_pos(self.x, self.y+40+20*i)
+ self.out_ports[i].set_pos(self.x, self.y+45+spacing*i)
def add_in_port(self, name):
self.in_ports.append(InPort(name, self))
@@ -187,7 +188,7 @@ class Control:
class Connection:
def __init__(self, portIn, portOut, root):
self.portIn = portIn
- self.portOut = portOut
+ self.portOut = portOut
self.path = goocanvas.Path(parent=root,
line_width=2, stroke_color="black")
@@ -211,12 +212,29 @@ class InputCfg:
gtk.main_quit()
def motion(self, item, event):
- self.connection1.layout() # FIXME: Fugly
- self.connection2.layout() # FIXME: Fugly
- self.connection3.layout() # FIXME: Fugly
+ for i in self.connections:
+ i.layout()
+
+ def drag_start(self, port):
+ print port, self.start_port
+ if self.start_port:
+ if (isinstance(port, InPort) and isinstance(self.start_port, InPort)) or \
+ (isinstance(port, OutPort) and isinstance(self.start_port, OutPort)):
+ print "can't connect ports of the same type"
+ self.start_port = None
+ elif port.control == self.start_port.control:
+ print "Can't connect ports of the same control"
+ self.start_port = None
+ else:
+ self.connections.append(Connection(self.start_port, port, self.root))
+ self.start_port = None
+ else:
+ self.start_port = port
def __init__(self):
self.drag = False
+ self.start_port = None
+ self.connections = []
# create a new window
self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
@@ -235,11 +253,18 @@ class InputCfg:
self.window.show()
- root = self.canvas.get_root_item()
+ self.root = self.canvas.get_root_item()
self.canvas.connect("motion-notify-event", self.motion)
- self.control1 = Control("EvDev", root)
+ self.control3 = Control("Xbox360 Gamepad", self.root)
+ self.control3.add_in_port("btn0")
+ self.control3.add_in_port("btn1")
+ self.control3.add_out_port("abs5")
+ self.control3.add_out_port("abs6")
+ self.control3.set_pos(10, 300)
+
+ self.control1 = Control("EvDev", self.root)
self.control1.add_out_port("abs1")
self.control1.add_out_port("abs2")
self.control1.add_out_port("abs3")
@@ -248,32 +273,13 @@ class InputCfg:
self.control1.add_out_port("abs6")
self.control1.set_pos(10, 10)
- self.control2 = Control("UInput", root)
+ self.control2 = Control("UInput", self.root)
self.control2.add_in_port("btn0")
self.control2.add_in_port("btn1")
self.control2.add_in_port("btn2")
self.control2.add_out_port("abs5")
self.control2.add_out_port("abs6")
- self.control2.set_pos(250, 10)
-
-
- self.control3 = Control("Xbox360 Gamepad", root)
- self.control3.add_in_port("btn0")
- self.control3.add_in_port("btn1")
- self.control3.add_out_port("abs5")
- self.control3.add_out_port("abs6")
- self.control3.set_pos(10, 200)
-
- self.connection1 = Connection(self.control1.out_ports[0],
- self.control2.in_ports[0],
- root)
- self.connection2 = Connection(self.control1.out_ports[4],
- self.control2.in_ports[1],
- root)
- self.connection3 = Connection(self.control3.out_ports[1],
- self.control2.in_ports[2],
- root)
-
+ self.control2.set_pos(300, 10)
def main(self):
gtk.main()