ASCEE/pyqtgraph
5
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge pull request #117 from onlyjus/feature-resizeFlowchartNode

Browse Source 
Feature: Flow chart nodes resize based on inputs/outputs
This commit is contained in:
Ogi Moore 2020-06-22 22:49:15 -07:00 committed by GitHub
commit 55e89bccef
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 21 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
pyqtgraph/flowchart/Node.py
View File

@ -510,31 +510,41 @@ class NodeGraphicsItem(GraphicsObject):
def updateTerminals(self):
bounds = self.bounds
self.terminals = {}
inp = self.node.inputs()
dy = bounds.height() / (len(inp)+1)
y = dy
out = self.node.outputs()
maxNode = max(len(inp), len(out))
titleOffset = 25
nodeOffset = 12
# calculate new height
newHeight = titleOffset+maxNode*nodeOffset
# if current height is not equal to new height, update
if not self.bounds.height() == newHeight:
self.bounds.setHeight(newHeight)
self.update()
# Populate inputs
y = titleOffset
for i, t in inp.items():
item = t.graphicsItem()
item.setParentItem(self)
#item.setZValue(self.zValue()+1)
br = self.bounds
item.setAnchor(0, y)
self.terminals[i] = (t, item)
y += dy
y += nodeOffset
out = self.node.outputs()
dy = bounds.height() / (len(out)+1)
y = dy
# Populate inputs
y = titleOffset
for i, t in out.items():
item = t.graphicsItem()
item.setParentItem(self)
item.setZValue(self.zValue())
br = self.bounds
item.setAnchor(bounds.width(), y)
item.setAnchor(self.bounds.width(), y)
self.terminals[i] = (t, item)
y += dy
y += nodeOffset
#self.buildMenu()