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Commit 25fa4934 authored by Paul McCarthy's avatar Paul McCarthy
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OrthoPanel now has text widgets to display anatomical orientation labels

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fsl/fslview/views/orthopanel.py
+ 158
− 18
View file @ 25fa4934
......@@ -25,11 +25,17 @@ import canvaspanel
class OrthoPanel(canvaspanel.CanvasPanel):
# Properties which toggle display of each of
# the three canvases, and the cursors on them.
showXCanvas = props.Boolean(default=True)
"""Toggles display of the X canvas."""
showYCanvas = props.Boolean(default=True)
"""Toggles display of the Y canvas."""
showZCanvas = props.Boolean(default=True)
"""Toggles display of the Z canvas."""
invertX_X = props.Boolean(default=False)
......@@ -37,7 +43,12 @@ class OrthoPanel(canvaspanel.CanvasPanel):
invertY_X = props.Boolean(default=False)
invertY_Y = props.Boolean(default=False)
invertZ_X = props.Boolean(default=False)
invertZ_Y = props.Boolean(default=False)
invertZ_Y = props.Boolean(default=False)
showLabels = props.Boolean(default=True)
"""If ``True``, labels showing anatomical orientation are displayed on
each of the canvases.
"""
# How should we lay out each of the three slice panels?
layout = props.Choice(['Horizontal', 'Vertical', 'Grid'])
......@@ -62,6 +73,7 @@ class OrthoPanel(canvaspanel.CanvasPanel):
props.VGroup(('layout',
'posSync',
'showCursor',
'showLabels',
'showXCanvas',
'showYCanvas',
'showZCanvas',
......@@ -103,13 +115,98 @@ class OrthoPanel(canvaspanel.CanvasPanel):
self.SetBackgroundColour('black')
self._xcanvas = slicecanvas.WXGLSliceCanvas(self.getCanvasPanel(),
# Container panels for each canvas
self._xCanvasPanel = wx.Panel(self.getCanvasPanel())
self._yCanvasPanel = wx.Panel(self.getCanvasPanel())
self._zCanvasPanel = wx.Panel(self.getCanvasPanel())
# The canvases themselves - each one displays a
# slice along each of the three world axes
self._xcanvas = slicecanvas.WXGLSliceCanvas(self._xCanvasPanel,
imageList, zax=0)
self._ycanvas = slicecanvas.WXGLSliceCanvas(self.getCanvasPanel(),
self._ycanvas = slicecanvas.WXGLSliceCanvas(self._yCanvasPanel,
imageList, zax=1)
self._zcanvas = slicecanvas.WXGLSliceCanvas(self.getCanvasPanel(),
self._zcanvas = slicecanvas.WXGLSliceCanvas(self._zCanvasPanel,
imageList, zax=2)
# Labels to show anatomical orientation
self._xLeftLabel = wx.StaticText(self._xCanvasPanel)
self._xRightLabel = wx.StaticText(self._xCanvasPanel)
self._xTopLabel = wx.StaticText(self._xCanvasPanel)
self._xBottomLabel = wx.StaticText(self._xCanvasPanel)
self._yLeftLabel = wx.StaticText(self._yCanvasPanel)
self._yRightLabel = wx.StaticText(self._yCanvasPanel)
self._yTopLabel = wx.StaticText(self._yCanvasPanel)
self._yBottomLabel = wx.StaticText(self._yCanvasPanel)
self._zLeftLabel = wx.StaticText(self._zCanvasPanel)
self._zRightLabel = wx.StaticText(self._zCanvasPanel)
self._zTopLabel = wx.StaticText(self._zCanvasPanel)
self._zBottomLabel = wx.StaticText(self._zCanvasPanel)
self._xLeftLabel .SetForegroundColour('white')
self._xRightLabel .SetForegroundColour('white')
self._xTopLabel .SetForegroundColour('white')
self._xBottomLabel.SetForegroundColour('white')
self._yLeftLabel .SetForegroundColour('white')
self._yRightLabel .SetForegroundColour('white')
self._yTopLabel .SetForegroundColour('white')
self._yBottomLabel.SetForegroundColour('white')
self._zLeftLabel .SetForegroundColour('white')
self._zRightLabel .SetForegroundColour('white')
self._zTopLabel .SetForegroundColour('white')
self._zBottomLabel.SetForegroundColour('white')
# Each canvas and its labels are laid out in
# a 9*9 grid, with the canvas in the middle,
# and taking up most of the space
self._xCanvasSizer = wx.FlexGridSizer(3, 3, 0, 0)
self._yCanvasSizer = wx.FlexGridSizer(3, 3, 0, 0)
self._zCanvasSizer = wx.FlexGridSizer(3, 3, 0, 0)
self._xCanvasPanel.SetSizer(self._xCanvasSizer)
self._yCanvasPanel.SetSizer(self._yCanvasSizer)
self._zCanvasPanel.SetSizer(self._zCanvasSizer)
self._xCanvasSizer.AddGrowableRow(1, 1)
self._xCanvasSizer.AddGrowableCol(1, 1)
self._yCanvasSizer.AddGrowableRow(1, 1)
self._yCanvasSizer.AddGrowableCol(1, 1)
self._zCanvasSizer.AddGrowableRow(1, 1)
self._zCanvasSizer.AddGrowableCol(1, 1)
labelFlag = wx.ALIGN_CENTRE_VERTICAL | wx.ALIGN_CENTRE_HORIZONTAL
self._xCanvasSizer.AddStretchSpacer()
self._xCanvasSizer.Add(self._xTopLabel, flag=labelFlag)
self._xCanvasSizer.AddStretchSpacer()
self._xCanvasSizer.Add(self._xLeftLabel, flag=labelFlag)
self._xCanvasSizer.Add(self._xcanvas, flag=wx.EXPAND)
self._xCanvasSizer.Add(self._xRightLabel, flag=labelFlag)
self._xCanvasSizer.AddStretchSpacer()
self._xCanvasSizer.Add(self._xBottomLabel, flag=labelFlag)
self._xCanvasSizer.AddStretchSpacer()
self._yCanvasSizer.AddStretchSpacer()
self._yCanvasSizer.Add(self._yTopLabel, flag=labelFlag)
self._yCanvasSizer.AddStretchSpacer()
self._yCanvasSizer.Add(self._yLeftLabel, flag=labelFlag)
self._yCanvasSizer.Add(self._ycanvas, flag=wx.EXPAND)
self._yCanvasSizer.Add(self._yRightLabel, flag=labelFlag)
self._yCanvasSizer.AddStretchSpacer()
self._yCanvasSizer.Add(self._yBottomLabel, flag=labelFlag)
self._yCanvasSizer.AddStretchSpacer()
self._zCanvasSizer.AddStretchSpacer()
self._zCanvasSizer.Add(self._zTopLabel, flag=labelFlag)
self._zCanvasSizer.AddStretchSpacer()
self._zCanvasSizer.Add(self._zLeftLabel, flag=labelFlag)
self._zCanvasSizer.Add(self._zcanvas, flag=wx.EXPAND)
self._zCanvasSizer.Add(self._zRightLabel, flag=labelFlag)
self._zCanvasSizer.AddStretchSpacer()
self._zCanvasSizer.Add(self._zBottomLabel, flag=labelFlag)
self._zCanvasSizer.AddStretchSpacer()
self.bindProps('showCursor', self._xcanvas)
self.bindProps('showCursor', self._ycanvas)
self.bindProps('showCursor', self._zcanvas)
......@@ -117,7 +214,6 @@ class OrthoPanel(canvaspanel.CanvasPanel):
self.bindProps('yzoom', self._ycanvas, 'zoom')
self.bindProps('zzoom', self._zcanvas, 'zoom')
self.bindProps('invertX_X', self._xcanvas, 'invertX')
self.bindProps('invertX_Y', self._xcanvas, 'invertY')
self.bindProps('invertY_X', self._ycanvas, 'invertX')
......@@ -130,8 +226,10 @@ class OrthoPanel(canvaspanel.CanvasPanel):
self.addListener('layout', llName, self._layoutChanged)
self.addListener('showColourBar', llName, self._layoutChanged)
self.addListener('colourBarLocation', llName, self._layoutChanged)
self.addListener('showLabels', llName, self._toggleLabels)
self._layoutChanged()
self._toggleLabels()
self._xcanvas.Bind(wx.EVT_LEFT_DOWN, self._onMouseEvent)
self._ycanvas.Bind(wx.EVT_LEFT_DOWN, self._onMouseEvent)
......@@ -161,11 +259,14 @@ class OrthoPanel(canvaspanel.CanvasPanel):
self.getCanvasPanel().Layout()
self.addListener('showXCanvas', self._name,
lambda *a: toggle(self._xcanvas, self.showXCanvas))
lambda *a: toggle(self._xCanvasPanel,
self.showXCanvas))
self.addListener('showYCanvas', self._name,
lambda *a: toggle(self._ycanvas, self.showYCanvas))
lambda *a: toggle(self._yCanvasPanel,
self.showYCanvas))
self.addListener('showZCanvas', self._name,
lambda *a: toggle(self._zcanvas, self.showZCanvas))
lambda *a: toggle(self._zCanvasPanel,
self.showZCanvas))
def _resize(self, ev):
......@@ -179,6 +280,43 @@ class OrthoPanel(canvaspanel.CanvasPanel):
self._configureGridSizes()
self.Layout()
def _toggleLabels(self, *a):
"""Shows/hides labels depicting anatomical orientation on each canvas.
"""
if self.showLabels: show = True
else: show = False
self._xLeftLabel .Show(show)
self._xRightLabel .Show(show)
self._xTopLabel .Show(show)
self._xBottomLabel.Show(show)
self._yLeftLabel .Show(show)
self._yRightLabel .Show(show)
self._yTopLabel .Show(show)
self._yBottomLabel.Show(show)
self._zLeftLabel .Show(show)
self._zRightLabel .Show(show)
self._zTopLabel .Show(show)
self._zBottomLabel.Show(show)
self._xLeftLabel .SetLabel('?')
self._xRightLabel .SetLabel('?')
self._xTopLabel .SetLabel('?')
self._xBottomLabel.SetLabel('?')
self._yLeftLabel .SetLabel('?')
self._yRightLabel .SetLabel('?')
self._yTopLabel .SetLabel('?')
self._yBottomLabel.SetLabel('?')
self._zLeftLabel .SetLabel('?')
self._zRightLabel .SetLabel('?')
self._zTopLabel .SetLabel('?')
self._zBottomLabel.SetLabel('?')
self._xCanvasPanel.Layout()
self._yCanvasPanel.Layout()
self._zCanvasPanel.Layout()
def _configureGridSizes(self):
"""
......@@ -195,8 +333,8 @@ class OrthoPanel(canvaspanel.CanvasPanel):
# Generate a list of canvases for
# which the 'show*Canvas' property is true
canvases = [self._xcanvas, self._ycanvas, self._zcanvas]
show = [self.showXCanvas, self.showYCanvas, self.showZCanvas]
canvases = [self._xCanvasPanel, self._yCanvasPanel, self._zCanvasPanel]
show = [self.showXCanvas, self.showYCanvas, self.showZCanvas]
if not any(show): return
......@@ -221,7 +359,7 @@ class OrthoPanel(canvaspanel.CanvasPanel):
layout = self.layout.lower()
canvases = [self._xcanvas, self._ycanvas, self._zcanvas]
canvases = [self._xCanvasPanel, self._yCanvasPanel, self._zCanvasPanel]
if layout == 'horizontal':
self._canvasSizer = wx.BoxSizer(wx.HORIZONTAL)
......@@ -229,7 +367,9 @@ class OrthoPanel(canvaspanel.CanvasPanel):
self._canvasSizer = wx.BoxSizer(wx.VERTICAL)
elif layout == 'grid':
self._canvasSizer = wx.WrapSizer(wx.HORIZONTAL)
canvases = [self._ycanvas, self._xcanvas, self._zcanvas]
canvases = [self._yCanvasPanel,
self._xCanvasPanel,
self._zCanvasPanel]
for c in canvases:
self._canvasSizer.Add(c, flag=wx.EXPAND, proportion=1)
......@@ -244,14 +384,14 @@ class OrthoPanel(canvaspanel.CanvasPanel):
# the other layouts automatically
# size the canvases for us
else:
self._xcanvas.SetMinSize((-1, -1))
self._ycanvas.SetMinSize((-1, -1))
self._zcanvas.SetMinSize((-1, -1))
self._xCanvasPanel.SetMinSize((-1, -1))
self._yCanvasPanel.SetMinSize((-1, -1))
self._zCanvasPanel.SetMinSize((-1, -1))
self.Layout()
self.getCanvasPanel().Layout()
def setPosition(self, xpos, ypos, zpos):
"""
Sets the currently displayed x/y/z position (in real world
......
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