From 49e1f51d7943aab7cb63524499e046c81856198f Mon Sep 17 00:00:00 2001
From: Glenn Richardson <glenn.richardson@live.com>
Date: Mon, 30 May 2016 22:08:49 -0400
Subject: grc: random block placement to account for small canvas vs screen
size
---
grc/gui/FlowGraph.py | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
(limited to 'grc/gui/FlowGraph.py')
diff --git a/grc/gui/FlowGraph.py b/grc/gui/FlowGraph.py
index 2053e86454..cfaa6a0c0e 100644
--- a/grc/gui/FlowGraph.py
+++ b/grc/gui/FlowGraph.py
@@ -124,11 +124,14 @@ class FlowGraph(Element):
"""
id = self._get_unique_id(key)
#calculate the position coordinate
+ W, H = self.get_size()
h_adj = self.get_scroll_pane().get_hadjustment()
v_adj = self.get_scroll_pane().get_vadjustment()
if coor is None: coor = (
- int(random.uniform(.25, .75)*h_adj.page_size + h_adj.get_value()),
- int(random.uniform(.25, .75)*v_adj.page_size + v_adj.get_value()),
+ int(random.uniform(.25, .75) * min(h_adj.page_size, W) +
+ h_adj.get_value()),
+ int(random.uniform(.25, .75) * min(v_adj.page_size, H) +
+ v_adj.get_value()),
)
#get the new block
block = self.get_new_block(key)
--
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