def _loadGroupBox2(self, pmGroupBox):
"""
Load widgets in the image group box.
@param pmGroupBox: The image group box in the PM.
@type pmGroupBox: L{PM_GroupBox}
"""
self.imageDisplayCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Display image",
widgetColumn = 0,
state = Qt.Unchecked,
setAsDefault = True,
spanWidth = True
)
self.imageDisplayFileChooser = \
PM_FileChooser(pmGroupBox,
label = 'Image file:',
text = '' ,
spanWidth = True,
filter = "PNG (*.png);;"\
"All Files (*.*)"
)
self.imageDisplayFileChooser.setEnabled(False)
# add change image properties button
BUTTON_LIST = [
("QToolButton", 1, "+90",
"ui/actions/Properties Manager/RotateImage+90.png", "+90", "", 0),
("QToolButton", 2, "-90",
"ui/actions/Properties Manager/RotateImage-90.png", "-90", "", 1),
("QToolButton", 3, "FLIP",
"ui/actions/Properties Manager/FlipImageVertical.png", "Flip", "",
2),
("QToolButton", 4, "MIRROR",
"ui/actions/Properties Manager/FlipImageHorizontal.png", "Mirror",
"", 3)
]
#image change button groupbox
self.pmGroupBox2 = PM_GroupBox(pmGroupBox, title="Modify Image")
self.imageChangeButtonGroup = \
PM_ToolButtonRow( self.pmGroupBox2,
title = "",
buttonList = BUTTON_LIST,
spanWidth = True,
isAutoRaise = False,
isCheckable = False,
setAsDefault = True,
)
self.imageChangeButtonGroup.buttonGroup.setExclusive(False)
self.plusNinetyButton = self.imageChangeButtonGroup.getButtonById(1)
self.minusNinetyButton = self.imageChangeButtonGroup.getButtonById(2)
self.flipButton = self.imageChangeButtonGroup.getButtonById(3)
self.mirrorButton = self.imageChangeButtonGroup.getButtonById(4)
# buttons enabled when a valid image is loaded
self.mirrorButton.setEnabled(False)
self.plusNinetyButton.setEnabled(False)
self.minusNinetyButton.setEnabled(False)
self.flipButton.setEnabled(False)
self.heightfieldDisplayCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Create 3D relief",
widgetColumn = 0,
state = Qt.Unchecked,
setAsDefault = True,
spanWidth = True
)
self.heightfieldHQDisplayCheckBox = \
PM_CheckBox( pmGroupBox,
text = "High quality",
widgetColumn = 0,
state = Qt.Unchecked,
setAsDefault = True,
spanWidth = True
)
self.heightfieldTextureCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Use texture",
widgetColumn = 0,
state = Qt.Checked,
setAsDefault = True,
spanWidth = True
)
self.vScaleSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label = " Vertical scale:",
value = 1.0,
setAsDefault = True,
minimum = -1000.0, # -1000 A
maximum = 1000.0, # 1000 A
singleStep = 0.1,
decimals = 1,
suffix = ' Angstroms')
self.heightfieldDisplayCheckBox.setEnabled(False)
self.heightfieldHQDisplayCheckBox.setEnabled(False)
self.heightfieldTextureCheckBox.setEnabled(False)
self.vScaleSpinBox.setEnabled(False)
def _loadGroupBox2(self, pmGroupBox):
"""
Load widgets in the image group box.
@param pmGroupBox: The image group box in the PM.
@type pmGroupBox: L{PM_GroupBox}
"""
self.imageDisplayCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Display image",
widgetColumn = 0,
state = Qt.Unchecked,
setAsDefault = True,
spanWidth = True
)
self.imageDisplayFileChooser = \
PM_FileChooser(pmGroupBox,
label = 'Image file:',
text = '' ,
spanWidth = True,
filter = "PNG (*.png);;"\
"All Files (*.*)"
)
self.imageDisplayFileChooser.setEnabled(False)
# add change image properties button
BUTTON_LIST = [
( "QToolButton", 1, "+90",
"ui/actions/Properties Manager/RotateImage+90.png",
"+90", "", 0),
( "QToolButton", 2, "-90",
"ui/actions/Properties Manager/RotateImage-90.png",
"-90", "", 1),
( "QToolButton", 3, "FLIP",
"ui/actions/Properties Manager/FlipImageVertical.png",
"Flip", "", 2),
( "QToolButton", 4, "MIRROR",
"ui/actions/Properties Manager/FlipImageHorizontal.png",
"Mirror", "", 3)
]
#image change button groupbox
self.pmGroupBox2 = PM_GroupBox(pmGroupBox, title = "Modify Image")
self.imageChangeButtonGroup = \
PM_ToolButtonRow( self.pmGroupBox2,
title = "",
buttonList = BUTTON_LIST,
spanWidth = True,
isAutoRaise = False,
isCheckable = False,
setAsDefault = True,
)
self.imageChangeButtonGroup.buttonGroup.setExclusive(False)
self.plusNinetyButton = self.imageChangeButtonGroup.getButtonById(1)
self.minusNinetyButton = self.imageChangeButtonGroup.getButtonById(2)
self.flipButton = self.imageChangeButtonGroup.getButtonById(3)
self.mirrorButton = self.imageChangeButtonGroup.getButtonById(4)
# buttons enabled when a valid image is loaded
self.mirrorButton.setEnabled(False)
self.plusNinetyButton.setEnabled(False)
self.minusNinetyButton.setEnabled(False)
self.flipButton.setEnabled(False)
self.heightfieldDisplayCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Create 3D relief",
widgetColumn = 0,
state = Qt.Unchecked,
setAsDefault = True,
spanWidth = True
)
self.heightfieldHQDisplayCheckBox = \
PM_CheckBox( pmGroupBox,
text = "High quality",
widgetColumn = 0,
state = Qt.Unchecked,
setAsDefault = True,
spanWidth = True
)
self.heightfieldTextureCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Use texture",
widgetColumn = 0,
state = Qt.Checked,
setAsDefault = True,
spanWidth = True
)
self.vScaleSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label = " Vertical scale:",
value = 1.0,
setAsDefault = True,
minimum = -1000.0, # -1000 A
maximum = 1000.0, # 1000 A
singleStep = 0.1,
decimals = 1,
suffix = ' Angstroms')
self.heightfieldDisplayCheckBox.setEnabled(False)
self.heightfieldHQDisplayCheckBox.setEnabled(False)
self.heightfieldTextureCheckBox.setEnabled(False)
self.vScaleSpinBox.setEnabled(False)
class PlanePropertyManager(EditCommand_PM):
"""
The PlanePropertyManager class provides a Property Manager for a
(reference) Plane.
"""
# The title that appears in the Property Manager header.
title = "Plane"
# The name of this Property Manager. This will be set to
# the name of the PM_Dialog object via setObjectName().
pmName = title
# The relative path to the PNG file that appears in the header
iconPath = "ui/actions/Insert/Reference Geometry/Plane.png"
def __init__(self, command):
"""
Construct the Plane Property Manager.
@param plane: The plane.
@type plane: L{Plane}
"""
#see self.connect_or_disconnect_signals for comment about this flag
self.isAlreadyConnected = False
self.isAlreadyDisconnected = False
self.gridColor = black
self.gridXSpacing = 4.0
self.gridYSpacing = 4.0
self.gridLineType = 3
self.displayLabels = False
self.originLocation = PLANE_ORIGIN_LOWER_LEFT
self.displayLabelStyle = LABELS_ALONG_ORIGIN
EditCommand_PM.__init__(self, command)
# Hide Preview and Restore defaults buttons
self.hideTopRowButtons(PM_RESTORE_DEFAULTS_BUTTON)
def _addGroupBoxes(self):
"""
Add the 1st group box to the Property Manager.
"""
# Placement Options radio button list to create radio button list.
# Format: buttonId, buttonText, tooltip
PLACEMENT_OPTIONS_BUTTON_LIST = [ \
( 0, "Parallel to screen", "Parallel to screen" ),
( 1, "Through selected atoms", "Through selected atoms" ),
( 2, "Offset to a plane", "Offset to a plane" ),
( 3, "Custom", "Custom" )
]
self.pmPlacementOptions = \
PM_RadioButtonList( self,
title = "Placement Options",
buttonList = PLACEMENT_OPTIONS_BUTTON_LIST,
checkedId = 3 )
self.pmGroupBox1 = PM_GroupBox(self, title="Parameters")
self._loadGroupBox1(self.pmGroupBox1)
#image groupbox
self.pmGroupBox2 = PM_GroupBox(self, title="Image")
self._loadGroupBox2(self.pmGroupBox2)
#grid plane groupbox
self.pmGroupBox3 = PM_GroupBox(self, title="Grid")
self._loadGroupBox3(self.pmGroupBox3)
def _loadGroupBox3(self, pmGroupBox):
"""
Load widgets in the grid plane group box.
@param pmGroupBox: The grid group box in the PM.
@type pmGroupBox: L{PM_GroupBox}
"""
self.gridPlaneCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Show grid",
widgetColumn = 0,
setAsDefault = True,
spanWidth = True
)
connect_checkbox_with_boolean_pref(self.gridPlaneCheckBox,
PlanePM_showGrid_prefs_key)
self.gpXSpacingDoubleSpinBox = \
PM_DoubleSpinBox( pmGroupBox,
label = "X Spacing:",
value = 4.000,
setAsDefault = True,
minimum = 1.00,
maximum = 200.0,
decimals = 3,
singleStep = 1.0,
spanWidth = False)
self.gpYSpacingDoubleSpinBox = \
PM_DoubleSpinBox( pmGroupBox,
label = "Y Spacing:",
value = 4.000,
setAsDefault = True,
minimum = 1.00,
maximum = 200.0,
decimals = 3,
singleStep = 1.0,
spanWidth = False)
lineTypeChoices = ['Dotted (default)', 'Dashed', 'Solid']
self.gpLineTypeComboBox = \
PM_ComboBox( pmGroupBox ,
label = "Line type:",
choices = lineTypeChoices,
setAsDefault = True)
hhColorList = [
black, orange, red, magenta, cyan, blue, white, yellow, gray
]
hhColorNames = [
"Black (default)", "Orange", "Red", "Magenta", "Cyan", "Blue",
"White", "Yellow", "Other color..."
]
self.gpColorTypeComboBox = \
PM_ColorComboBox( pmGroupBox,
colorList = hhColorList,
colorNames = hhColorNames,
color = black )
self.pmGroupBox5 = PM_GroupBox(pmGroupBox)
self.gpDisplayLabels =\
PM_CheckBox( self.pmGroupBox5,
text = "Display labels",
widgetColumn = 0,
state = Qt.Unchecked,
setAsDefault = True,
spanWidth = True )
originChoices = [
'Lower left (default)', 'Upper left', 'Lower right', 'Upper right'
]
self.gpOriginComboBox = \
PM_ComboBox( self.pmGroupBox5 ,
label = "Origin:",
choices = originChoices,
setAsDefault = True )
positionChoices = ['Origin axes (default)', 'Plane perimeter']
self.gpPositionComboBox = \
PM_ComboBox( self.pmGroupBox5 ,
label = "Position:",
choices = positionChoices,
setAsDefault = True)
self._showHideGPWidgets()
if env.prefs[PlanePM_showGridLabels_prefs_key]:
self.displayLabels = True
self.gpOriginComboBox.setEnabled(True)
self.gpPositionComboBox.setEnabled(True)
else:
self.displayLabels = False
self.gpOriginComboBox.setEnabled(False)
self.gpPositionComboBox.setEnabled(False)
return
def connect_or_disconnect_signals(self, isConnect):
"""
Connect or disconnect widget signals sent to their slot methods.
This can be overridden in subclasses. By default it does nothing.
@param isConnect: If True the widget will send the signals to the slot
method.
@type isConnect: boolean
"""
#TODO: Fix for bug: When you invoke a temporary mode
# entering such a temporary mode keeps the signals of
#PM from the previous mode connected (
#but while exiting that temporary mode and reentering the
#previous mode, it actually reconnects the signal! This gives rise to
#lots of bugs. This needs more general fix in Temporary mode API.
# -- Ninad 2008-01-09 (similar comment exists in MovePropertyManager.py
#UPDATE: (comment copied and modifief from BuildNanotube_PropertyManager.
#The general problem still remains -- Ninad 2008-06-25
if isConnect and self.isAlreadyConnected:
if debug_flags.atom_debug:
print_compact_stack("warning: attempt to connect widgets"\
"in this PM that are already connected." )
return
if not isConnect and self.isAlreadyDisconnected:
if debug_flags.atom_debug:
print_compact_stack("warning: attempt to disconnect widgets"\
"in this PM that are already disconnected.")
return
self.isAlreadyConnected = isConnect
self.isAlreadyDisconnected = not isConnect
if isConnect:
change_connect = self.win.connect
else:
change_connect = self.win.disconnect
change_connect(self.pmPlacementOptions.buttonGroup,
SIGNAL("buttonClicked(int)"), self.changePlanePlacement)
change_connect(self.widthDblSpinBox, SIGNAL("valueChanged(double)"),
self.change_plane_width)
change_connect(self.heightDblSpinBox, SIGNAL("valueChanged(double)"),
self.change_plane_height)
change_connect(self.aspectRatioCheckBox, SIGNAL("stateChanged(int)"),
self._enableAspectRatioSpinBox)
#signal slot connection for imageDisplayCheckBox
change_connect(self.imageDisplayCheckBox, SIGNAL("stateChanged(int)"),
self.toggleFileChooserBehavior)
#signal slot connection for imageDisplayFileChooser
change_connect(self.imageDisplayFileChooser.lineEdit,
SIGNAL("editingFinished()"), self.update_imageFile)
#signal slot connection for heightfieldDisplayCheckBox
change_connect(self.heightfieldDisplayCheckBox,
SIGNAL("stateChanged(int)"), self.toggleHeightfield)
#signal slot connection for heightfieldHQDisplayCheckBox
change_connect(self.heightfieldHQDisplayCheckBox,
SIGNAL("stateChanged(int)"), self.toggleHeightfieldHQ)
#signal slot connection for heightfieldTextureCheckBox
change_connect(self.heightfieldTextureCheckBox,
SIGNAL("stateChanged(int)"), self.toggleTexture)
#signal slot connection for vScaleSpinBox
change_connect(self.vScaleSpinBox, SIGNAL("valueChanged(double)"),
self.change_vertical_scale)
change_connect(self.plusNinetyButton, SIGNAL("clicked()"),
self.rotate_90)
change_connect(self.minusNinetyButton, SIGNAL("clicked()"),
self.rotate_neg_90)
change_connect(self.flipButton, SIGNAL("clicked()"), self.flip_image)
change_connect(self.mirrorButton, SIGNAL("clicked()"),
self.mirror_image)
change_connect(self.gridPlaneCheckBox, SIGNAL("stateChanged(int)"),
self.displayGridPlane)
change_connect(self.gpXSpacingDoubleSpinBox,
SIGNAL("valueChanged(double)"), self.changeXSpacingInGP)
change_connect(self.gpYSpacingDoubleSpinBox,
SIGNAL("valueChanged(double)"), self.changeYSpacingInGP)
change_connect(self.gpLineTypeComboBox,
SIGNAL("currentIndexChanged(int)"),
self.changeLineTypeInGP)
change_connect(self.gpColorTypeComboBox, SIGNAL("editingFinished()"),
self.changeColorTypeInGP)
change_connect(self.gpDisplayLabels, SIGNAL("stateChanged(int)"),
self.displayLabelsInGP)
change_connect(self.gpOriginComboBox,
SIGNAL("currentIndexChanged(int)"),
self.changeOriginInGP)
change_connect(self.gpPositionComboBox,
SIGNAL("currentIndexChanged(int)"),
self.changePositionInGP)
self._connect_checkboxes_to_global_prefs_keys()
return
def _connect_checkboxes_to_global_prefs_keys(self):
"""
"""
connect_checkbox_with_boolean_pref(self.gridPlaneCheckBox,
PlanePM_showGrid_prefs_key)
connect_checkbox_with_boolean_pref(self.gpDisplayLabels,
PlanePM_showGridLabels_prefs_key)
def changePositionInGP(self, idx):
"""
Change Display of origin Labels (choices are along origin edges or along
the plane perimeter.
@param idx: Current index of the change grid label position combo box
@type idx: int
"""
if idx == 0:
self.displayLabelStyle = LABELS_ALONG_ORIGIN
elif idx == 1:
self.displayLabelStyle = LABELS_ALONG_PLANE_EDGES
else:
print "Invalid index", idx
return
def changeOriginInGP(self, idx):
"""
Change Display of origin Labels based on the location of the origin
@param idx: Current index of the change origin position combo box
@type idx: int
"""
if idx == 0:
self.originLocation = PLANE_ORIGIN_LOWER_LEFT
elif idx == 1:
self.originLocation = PLANE_ORIGIN_UPPER_LEFT
elif idx == 2:
self.originLocation = PLANE_ORIGIN_LOWER_RIGHT
elif idx == 3:
self.originLocation = PLANE_ORIGIN_UPPER_RIGHT
else:
print "Invalid index", idx
return
def displayLabelsInGP(self, state):
"""
Choose to show or hide grid labels
@param state: State of the Display Label Checkbox
@type state: boolean
"""
if env.prefs[PlanePM_showGridLabels_prefs_key]:
self.gpOriginComboBox.setEnabled(True)
self.gpPositionComboBox.setEnabled(True)
self.displayLabels = True
self.originLocation = PLANE_ORIGIN_LOWER_LEFT
self.displayLabelStyle = LABELS_ALONG_ORIGIN
else:
self.gpOriginComboBox.setEnabled(False)
self.gpPositionComboBox.setEnabled(False)
self.displayLabels = False
return
def changeColorTypeInGP(self):
"""
Change Color of grid
"""
self.gridColor = self.gpColorTypeComboBox.getColor()
return
def changeLineTypeInGP(self, idx):
"""
Change line type in grid
@param idx: Current index of the Line type combo box
@type idx: int
"""
#line_type for actually drawing the grid is: 0=None, 1=Solid, 2=Dashed" or 3=Dotted
if idx == 0:
self.gridLineType = 3
if idx == 1:
self.gridLineType = 2
if idx == 2:
self.gridLineType = 1
return
def changeYSpacingInGP(self, val):
"""
Change Y spacing on the grid
@param val:value of Y spacing
@type val: double
"""
self.gridYSpacing = float(val)
return
def changeXSpacingInGP(self, val):
"""
Change X spacing on the grid
@param val:value of X spacing
@type val: double
"""
self.gridXSpacing = float(val)
return
def displayGridPlane(self, state):
"""
Display or hide grid based on the state of the checkbox
@param state: State of the Display Label Checkbox
@type state: boolean
"""
self._showHideGPWidgets()
if self.gridPlaneCheckBox.isChecked():
env.prefs[PlanePM_showGrid_prefs_key] = True
self._makeGridPlane()
else:
env.prefs[PlanePM_showGrid_prefs_key] = False
return
def _makeGridPlane(self):
"""
Show grid on the plane
"""
#get all the grid related values in here
self.gridXSpacing = float(self.gpXSpacingDoubleSpinBox.value())
self.gridYSpacing = float(self.gpYSpacingDoubleSpinBox.value())
#line_type for actually drawing the grid is: 0=None, 1=Solid, 2=Dashed" or 3=Dotted
idx = self.gpLineTypeComboBox.currentIndex()
self.changeLineTypeInGP(idx)
self.gridColor = self.gpColorTypeComboBox.getColor()
return
def _showHideGPWidgets(self):
"""
Enable Disable grid related widgets based on the state of the show grid
checkbox.
"""
if self.gridPlaneCheckBox.isChecked():
self.gpXSpacingDoubleSpinBox.setEnabled(True)
self.gpYSpacingDoubleSpinBox.setEnabled(True)
self.gpLineTypeComboBox.setEnabled(True)
self.gpColorTypeComboBox.setEnabled(True)
self.gpDisplayLabels.setEnabled(True)
else:
self.gpXSpacingDoubleSpinBox.setEnabled(False)
self.gpXSpacingDoubleSpinBox.setEnabled(False)
self.gpYSpacingDoubleSpinBox.setEnabled(False)
self.gpLineTypeComboBox.setEnabled(False)
self.gpColorTypeComboBox.setEnabled(False)
self.gpDisplayLabels.setEnabled(False)
return
def _loadGroupBox2(self, pmGroupBox):
"""
Load widgets in the image group box.
@param pmGroupBox: The image group box in the PM.
@type pmGroupBox: L{PM_GroupBox}
"""
self.imageDisplayCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Display image",
widgetColumn = 0,
state = Qt.Unchecked,
setAsDefault = True,
spanWidth = True
)
self.imageDisplayFileChooser = \
PM_FileChooser(pmGroupBox,
label = 'Image file:',
text = '' ,
spanWidth = True,
filter = "PNG (*.png);;"\
"All Files (*.*)"
)
self.imageDisplayFileChooser.setEnabled(False)
# add change image properties button
BUTTON_LIST = [
("QToolButton", 1, "+90",
"ui/actions/Properties Manager/RotateImage+90.png", "+90", "", 0),
("QToolButton", 2, "-90",
"ui/actions/Properties Manager/RotateImage-90.png", "-90", "", 1),
("QToolButton", 3, "FLIP",
"ui/actions/Properties Manager/FlipImageVertical.png", "Flip", "",
2),
("QToolButton", 4, "MIRROR",
"ui/actions/Properties Manager/FlipImageHorizontal.png", "Mirror",
"", 3)
]
#image change button groupbox
self.pmGroupBox2 = PM_GroupBox(pmGroupBox, title="Modify Image")
self.imageChangeButtonGroup = \
PM_ToolButtonRow( self.pmGroupBox2,
title = "",
buttonList = BUTTON_LIST,
spanWidth = True,
isAutoRaise = False,
isCheckable = False,
setAsDefault = True,
)
self.imageChangeButtonGroup.buttonGroup.setExclusive(False)
self.plusNinetyButton = self.imageChangeButtonGroup.getButtonById(1)
self.minusNinetyButton = self.imageChangeButtonGroup.getButtonById(2)
self.flipButton = self.imageChangeButtonGroup.getButtonById(3)
self.mirrorButton = self.imageChangeButtonGroup.getButtonById(4)
# buttons enabled when a valid image is loaded
self.mirrorButton.setEnabled(False)
self.plusNinetyButton.setEnabled(False)
self.minusNinetyButton.setEnabled(False)
self.flipButton.setEnabled(False)
self.heightfieldDisplayCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Create 3D relief",
widgetColumn = 0,
state = Qt.Unchecked,
setAsDefault = True,
spanWidth = True
)
self.heightfieldHQDisplayCheckBox = \
PM_CheckBox( pmGroupBox,
text = "High quality",
widgetColumn = 0,
state = Qt.Unchecked,
setAsDefault = True,
spanWidth = True
)
self.heightfieldTextureCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Use texture",
widgetColumn = 0,
state = Qt.Checked,
setAsDefault = True,
spanWidth = True
)
self.vScaleSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label = " Vertical scale:",
value = 1.0,
setAsDefault = True,
minimum = -1000.0, # -1000 A
maximum = 1000.0, # 1000 A
singleStep = 0.1,
decimals = 1,
suffix = ' Angstroms')
self.heightfieldDisplayCheckBox.setEnabled(False)
self.heightfieldHQDisplayCheckBox.setEnabled(False)
self.heightfieldTextureCheckBox.setEnabled(False)
self.vScaleSpinBox.setEnabled(False)
def _loadGroupBox1(self, pmGroupBox):
"""
Load widgets in 1st group box.
@param pmGroupBox: The 1st group box in the PM.
@type pmGroupBox: L{PM_GroupBox}
"""
self.widthDblSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label = "Width:",
value = 16.0,
setAsDefault = True,
minimum = 1.0,
maximum = 10000.0, # 1000 nm
singleStep = 1.0,
decimals = 1,
suffix = ' Angstroms')
self.heightDblSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label =" Height:",
value = 16.0,
setAsDefault = True,
minimum = 1.0,
maximum = 10000.0, # 1000 nm
singleStep = 1.0,
decimals = 1,
suffix = ' Angstroms')
self.aspectRatioCheckBox = \
PM_CheckBox(pmGroupBox,
text = 'Maintain Aspect Ratio of:' ,
widgetColumn = 1,
state = Qt.Unchecked
)
self.aspectRatioSpinBox = \
PM_DoubleSpinBox( pmGroupBox,
label = "",
value = 1.0,
setAsDefault = True,
minimum = 0.1,
maximum = 10.0,
singleStep = 0.1,
decimals = 2,
suffix = " to 1.00")
if self.aspectRatioCheckBox.isChecked():
self.aspectRatioSpinBox.setEnabled(True)
else:
self.aspectRatioSpinBox.setEnabled(False)
def _addWhatsThisText(self):
"""
What's This text for some of the widgets in this Property Manager.
@note: Many PM widgets are still missing their "What's This" text.
"""
from ne1_ui.WhatsThisText_for_PropertyManagers import whatsThis_PlanePropertyManager
whatsThis_PlanePropertyManager(self)
def toggleFileChooserBehavior(self, checked):
"""
Enables FileChooser and displays image when checkbox is checked otherwise
not
"""
self.imageDisplayFileChooser.lineEdit.emit(SIGNAL("editingFinished()"))
if checked == Qt.Checked:
self.imageDisplayFileChooser.setEnabled(True)
elif checked == Qt.Unchecked:
self.imageDisplayFileChooser.setEnabled(False)
# if an image is already displayed, that's need to be hidden as well
else:
pass
self.command.struct.glpane.gl_update()
def toggleHeightfield(self, checked):
"""
Enables 3D relief drawing mode.
"""
if self.command and self.command.struct:
plane = self.command.struct
plane.display_heightfield = checked
if checked:
self.heightfieldHQDisplayCheckBox.setEnabled(True)
self.heightfieldTextureCheckBox.setEnabled(True)
self.vScaleSpinBox.setEnabled(True)
plane.computeHeightfield()
else:
self.heightfieldHQDisplayCheckBox.setEnabled(False)
self.heightfieldTextureCheckBox.setEnabled(False)
self.vScaleSpinBox.setEnabled(False)
plane.heightfield = None
plane.glpane.gl_update()
def toggleHeightfieldHQ(self, checked):
"""
Enables high quality rendering in 3D relief mode.
"""
if self.command and self.command.struct:
plane = self.command.struct
plane.heightfield_hq = checked
plane.computeHeightfield()
plane.glpane.gl_update()
def toggleTexture(self, checked):
"""
Enables texturing in 3D relief mode.
"""
if self.command and self.command.struct:
plane = self.command.struct
plane.heightfield_use_texture = checked
# It is not necessary to re-compute the heightfield coordinates
# at this point, they are re-computed whenever the "3D relief image"
# checkbox is set.
plane.glpane.gl_update()
def update_spinboxes(self):
"""
Update the width and height spinboxes.
@see: Plane.resizeGeometry()
This typically gets called when the plane is resized from the
3D workspace (which marks assy as modified) .So, update the spinboxes
that represent the Plane's width and height, but do no emit 'valueChanged'
signal when the spinbox value changes.
@see: Plane.resizeGeometry()
@see: self._update_UI_do_updates()
@see: Plane_EditCommand.command_update_internal_state()
"""
# blockSignals = True make sure that spinbox.valueChanged()
# signal is not emitted after calling spinbox.setValue(). This is done
#because the spinbox valu changes as a result of resizing the plane
#from the 3D workspace.
if self.command.hasValidStructure():
self.heightDblSpinBox.setValue(self.command.struct.height,
blockSignals=True)
self.widthDblSpinBox.setValue(self.command.struct.width,
blockSignals=True)
def update_imageFile(self):
"""
Loads image file if path is valid
"""
# Update buttons and checkboxes.
self.mirrorButton.setEnabled(False)
self.plusNinetyButton.setEnabled(False)
self.minusNinetyButton.setEnabled(False)
self.flipButton.setEnabled(False)
self.heightfieldDisplayCheckBox.setEnabled(False)
self.heightfieldHQDisplayCheckBox.setEnabled(False)
self.heightfieldTextureCheckBox.setEnabled(False)
self.vScaleSpinBox.setEnabled(False)
plane = self.command.struct
# Delete current image and heightfield
plane.deleteImage()
plane.heightfield = None
plane.display_image = self.imageDisplayCheckBox.isChecked()
if plane.display_image:
imageFile = str(self.imageDisplayFileChooser.lineEdit.text())
from model.Plane import checkIfValidImagePath
validPath = checkIfValidImagePath(imageFile)
if validPath:
from PIL import Image
# Load image from file
plane.image = Image.open(imageFile)
plane.loadImage(imageFile)
# Compute the relief image
plane.computeHeightfield()
if plane.image:
self.mirrorButton.setEnabled(True)
self.plusNinetyButton.setEnabled(True)
self.minusNinetyButton.setEnabled(True)
self.flipButton.setEnabled(True)
self.heightfieldDisplayCheckBox.setEnabled(True)
if plane.display_heightfield:
self.heightfieldHQDisplayCheckBox.setEnabled(True)
self.heightfieldTextureCheckBox.setEnabled(True)
self.vScaleSpinBox.setEnabled(True)
def show(self):
"""
Show the Plane Property Manager.
"""
EditCommand_PM.show(self)
#It turns out that if updateCosmeticProps is called before
#EditCommand_PM.show, the 'preview' properties are not updated
#when you are editing an existing plane. Don't know the cause at this
#time, issue is trivial. So calling it in the end -- Ninad 2007-10-03
if self.command.struct:
plane = self.command.struct
plane.updateCosmeticProps(previewing=True)
if plane.imagePath:
self.imageDisplayFileChooser.setText(plane.imagePath)
self.imageDisplayCheckBox.setChecked(plane.display_image)
#Make sure that the plane placement option is always set to
#'Custom' when the Plane PM is shown. This makes sure that bugs like
#2949 won't occur. Let the user change the plane placement option
#explicitely
button = self.pmPlacementOptions.getButtonById(3)
button.setChecked(True)
def setParameters(self, params):
"""
"""
width, height, gridColor, gridLineType, \
gridXSpacing, gridYSpacing, originLocation, \
displayLabelStyle = params
# blockSignals = True flag makes sure that the
# spinbox.valueChanged()
# signal is not emitted after calling spinbox.setValue().
self.widthDblSpinBox.setValue(width, blockSignals=True)
self.heightDblSpinBox.setValue(height, blockSignals=True)
self.win.glpane.gl_update()
self.gpColorTypeComboBox.setColor(gridColor)
self.gridLineType = gridLineType
self.gpXSpacingDoubleSpinBox.setValue(gridXSpacing)
self.gpYSpacingDoubleSpinBox.setValue(gridYSpacing)
self.gpOriginComboBox.setCurrentIndex(originLocation)
self.gpPositionComboBox.setCurrentIndex(displayLabelStyle)
def getCurrrentDisplayParams(self):
"""
Returns a tuple containing current display parameters such as current
image path and grid display params.
@see: Plane_EditCommand.command_update_internal_state() which uses this
to decide whether to modify the structure (e.g. because of change in the
image path or display parameters.)
"""
imagePath = self.imageDisplayFileChooser.text
gridColor = self.gpColorTypeComboBox.getColor()
return (imagePath, gridColor, self.gridLineType, self.gridXSpacing,
self.gridYSpacing, self.originLocation, self.displayLabelStyle)
def getParameters(self):
"""
"""
width = self.widthDblSpinBox.value()
height = self.heightDblSpinBox.value()
gridColor = self.gpColorTypeComboBox.getColor()
params = (width, height, gridColor, self.gridLineType,
self.gridXSpacing, self.gridYSpacing, self.originLocation,
self.displayLabelStyle)
return params
def change_plane_width(self, newWidth):
"""
Slot for width spinbox in the Property Manager.
@param newWidth: width in Angstroms.
@type newWidth: float
"""
if self.aspectRatioCheckBox.isChecked():
self.command.struct.width = newWidth
self.command.struct.height = self.command.struct.width / \
self.aspectRatioSpinBox.value()
self.update_spinboxes()
else:
self.change_plane_size()
self._updateAspectRatio()
def change_plane_height(self, newHeight):
"""
Slot for height spinbox in the Property Manager.
@param newHeight: height in Angstroms.
@type newHeight: float
"""
if self.aspectRatioCheckBox.isChecked():
self.command.struct.height = newHeight
self.command.struct.width = self.command.struct.height * \
self.aspectRatioSpinBox.value()
self.update_spinboxes()
else:
self.change_plane_size()
self._updateAspectRatio()
def change_plane_size(self, gl_update=True):
"""
Slot to change the Plane's width and height.
@param gl_update: Forces an update of the glpane.
@type gl_update: bool
"""
self.command.struct.width = self.widthDblSpinBox.value()
self.command.struct.height = self.heightDblSpinBox.value()
if gl_update:
self.command.struct.glpane.gl_update()
def change_vertical_scale(self, scale):
"""
Changes vertical scaling of the heightfield.
"""
if self.command and self.command.struct:
plane = self.command.struct
plane.heightfield_scale = scale
plane.computeHeightfield()
plane.glpane.gl_update()
def changePlanePlacement(self, buttonId):
"""
Slot to change the placement of the plane depending upon the
option checked in the "Placement Options" group box of the PM.
@param buttonId: The button id of the selected radio button (option).
@type buttonId: int
"""
if buttonId == 0:
msg = "Create a Plane parallel to the screen. "\
"With <b>Parallel to Screen</b> plane placement option, the "\
"center of the plane is always (0,0,0)"
self.updateMessage(msg)
self.command.placePlaneParallelToScreen()
elif buttonId == 1:
msg = "Create a Plane with center coinciding with the common center "\
"of <b> 3 or more selected atoms </b>. If exactly 3 atoms are "\
"selected, the Plane will pass through those atoms."
self.updateMessage(msg)
self.command.placePlaneThroughAtoms()
if self.command.logMessage:
env.history.message(self.command.logMessage)
elif buttonId == 2:
msg = "Create a Plane at an <b>offset</b> to the selected plane "\
"indicated by the direction arrow. "\
"you can click on the direction arrow to reverse its direction."
self.updateMessage(msg)
self.command.placePlaneOffsetToAnother()
if self.command.logMessage:
env.history.message(self.command.logMessage)
elif buttonId == 3:
#'Custom' plane placement. Do nothing (only update message box)
# Fixes bug 2439
msg = "Create a plane with a <b>Custom</b> plane placement. "\
"The plane is placed parallel to the screen, with "\
"center at (0, 0, 0). User can then modify the plane placement."
self.updateMessage(msg)
def _enableAspectRatioSpinBox(self, enable):
"""
Slot for "Maintain Aspect Ratio" checkbox which enables or disables
the Aspect Ratio spin box.
@param enable: True = enable, False = disable.
@type enable: bool
"""
self.aspectRatioSpinBox.setEnabled(enable)
def _updateAspectRatio(self):
"""
Updates the Aspect Ratio spin box based on the current width and height.
"""
aspectRatio = self.command.struct.width / self.command.struct.height
self.aspectRatioSpinBox.setValue(aspectRatio)
def _update_UI_do_updates(self):
"""
Overrides superclass method.
@see: Command_PropertyManager._update_UI_do_updates() for documentation.
@see: Plane.resizeGeometry()
@see: self.update_spinboxes()
@see: Plane_EditCommand.command_update_internal_state()
"""
#This typically gets called when the plane is resized from the
#3D workspace (which marks assy as modified) . So, update the spinboxes
#that represent the Plane's width and height.
self.update_spinboxes()
def update_props_if_needed_before_closing(self):
"""
This updates some cosmetic properties of the Plane (e.g. fill color,
border color, etc.) before closing the Property Manager.
"""
# Example: The Plane Property Manager is open and the user is
# 'previewing' the plane. Now the user clicks on "Build > Atoms"
# to invoke the next command (without clicking "Done").
# This calls openPropertyManager() which replaces the current PM
# with the Build Atoms PM. Thus, it creates and inserts the Plane
# that was being previewed. Before the plane is permanently inserted
# into the part, it needs to change some of its cosmetic properties
# (e.g. fill color, border color, etc.) which distinguishes it as
# a new plane in the part. This function changes those properties.
# ninad 2007-06-13
#called in updatePropertyManager in MWsemeantics.py --(Partwindow class)
EditCommand_PM.update_props_if_needed_before_closing(self)
#Don't draw the direction arrow when the object is finalized.
if self.command.struct and \
self.command.struct.offsetParentGeometry:
dirArrow = self.command.struct.offsetParentGeometry.directionArrow
dirArrow.setDrawRequested(False)
def updateMessage(self, msg=''):
"""
Updates the message box with an informative message
@param message: Message to be displayed in the Message groupbox of
the property manager
@type message: string
"""
self.MessageGroupBox.insertHtmlMessage(msg,
setAsDefault=False,
minLines=5)
def rotate_90(self):
"""
Rotate the image clockwise.
"""
if self.command.hasValidStructure():
self.command.struct.rotateImage(0)
return
def rotate_neg_90(self):
"""
Rotate the image counterclockwise.
"""
if self.command.hasValidStructure():
self.command.struct.rotateImage(1)
return
def flip_image(self):
"""
Flip the image horizontally.
"""
if self.command.hasValidStructure():
self.command.struct.mirrorImage(1)
return
def mirror_image(self):
"""
Flip the image vertically.
"""
if self.command.hasValidStructure():
self.command.struct.mirrorImage(0)
return
class PlanePropertyManager(EditCommand_PM):
"""
The PlanePropertyManager class provides a Property Manager for a
(reference) Plane.
"""
# The title that appears in the Property Manager header.
title = "Plane"
# The name of this Property Manager. This will be set to
# the name of the PM_Dialog object via setObjectName().
pmName = title
# The relative path to the PNG file that appears in the header
iconPath = "ui/actions/Insert/Reference Geometry/Plane.png"
def __init__(self, command):
"""
Construct the Plane Property Manager.
@param plane: The plane.
@type plane: L{Plane}
"""
#see self.connect_or_disconnect_signals for comment about this flag
self.isAlreadyConnected = False
self.isAlreadyDisconnected = False
self.gridColor = black
self.gridXSpacing = 4.0
self.gridYSpacing = 4.0
self.gridLineType = 3
self.displayLabels = False
self.originLocation = PLANE_ORIGIN_LOWER_LEFT
self.displayLabelStyle = LABELS_ALONG_ORIGIN
EditCommand_PM.__init__( self, command)
# Hide Preview and Restore defaults buttons
self.hideTopRowButtons(PM_RESTORE_DEFAULTS_BUTTON)
def _addGroupBoxes(self):
"""
Add the 1st group box to the Property Manager.
"""
# Placement Options radio button list to create radio button list.
# Format: buttonId, buttonText, tooltip
PLACEMENT_OPTIONS_BUTTON_LIST = [ \
( 0, "Parallel to screen", "Parallel to screen" ),
( 1, "Through selected atoms", "Through selected atoms" ),
( 2, "Offset to a plane", "Offset to a plane" ),
( 3, "Custom", "Custom" )
]
self.pmPlacementOptions = \
PM_RadioButtonList( self,
title = "Placement Options",
buttonList = PLACEMENT_OPTIONS_BUTTON_LIST,
checkedId = 3 )
self.pmGroupBox1 = PM_GroupBox(self, title = "Parameters")
self._loadGroupBox1(self.pmGroupBox1)
#image groupbox
self.pmGroupBox2 = PM_GroupBox(self, title = "Image")
self._loadGroupBox2(self.pmGroupBox2)
#grid plane groupbox
self.pmGroupBox3 = PM_GroupBox(self, title = "Grid")
self._loadGroupBox3(self.pmGroupBox3)
def _loadGroupBox3(self, pmGroupBox):
"""
Load widgets in the grid plane group box.
@param pmGroupBox: The grid group box in the PM.
@type pmGroupBox: L{PM_GroupBox}
"""
self.gridPlaneCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Show grid",
widgetColumn = 0,
setAsDefault = True,
spanWidth = True
)
connect_checkbox_with_boolean_pref(
self.gridPlaneCheckBox ,
PlanePM_showGrid_prefs_key)
self.gpXSpacingDoubleSpinBox = \
PM_DoubleSpinBox( pmGroupBox,
label = "X Spacing:",
value = 4.000,
setAsDefault = True,
minimum = 1.00,
maximum = 200.0,
decimals = 3,
singleStep = 1.0,
spanWidth = False)
self.gpYSpacingDoubleSpinBox = \
PM_DoubleSpinBox( pmGroupBox,
label = "Y Spacing:",
value = 4.000,
setAsDefault = True,
minimum = 1.00,
maximum = 200.0,
decimals = 3,
singleStep = 1.0,
spanWidth = False)
lineTypeChoices = [ 'Dotted (default)',
'Dashed',
'Solid' ]
self.gpLineTypeComboBox = \
PM_ComboBox( pmGroupBox ,
label = "Line type:",
choices = lineTypeChoices,
setAsDefault = True)
hhColorList = [ black, orange, red, magenta,
cyan, blue, white, yellow, gray ]
hhColorNames = [ "Black (default)", "Orange", "Red", "Magenta",
"Cyan", "Blue", "White", "Yellow", "Other color..." ]
self.gpColorTypeComboBox = \
PM_ColorComboBox( pmGroupBox,
colorList = hhColorList,
colorNames = hhColorNames,
color = black )
self.pmGroupBox5 = PM_GroupBox( pmGroupBox )
self.gpDisplayLabels =\
PM_CheckBox( self.pmGroupBox5,
text = "Display labels",
widgetColumn = 0,
state = Qt.Unchecked,
setAsDefault = True,
spanWidth = True )
originChoices = [ 'Lower left (default)',
'Upper left',
'Lower right',
'Upper right' ]
self.gpOriginComboBox = \
PM_ComboBox( self.pmGroupBox5 ,
label = "Origin:",
choices = originChoices,
setAsDefault = True )
positionChoices = [ 'Origin axes (default)',
'Plane perimeter' ]
self.gpPositionComboBox = \
PM_ComboBox( self.pmGroupBox5 ,
label = "Position:",
choices = positionChoices,
setAsDefault = True)
self._showHideGPWidgets()
if env.prefs[PlanePM_showGridLabels_prefs_key]:
self.displayLabels = True
self.gpOriginComboBox.setEnabled( True )
self.gpPositionComboBox.setEnabled( True )
else:
self.displayLabels = False
self.gpOriginComboBox.setEnabled( False )
self.gpPositionComboBox.setEnabled( False )
return
def connect_or_disconnect_signals(self, isConnect):
"""
Connect or disconnect widget signals sent to their slot methods.
This can be overridden in subclasses. By default it does nothing.
@param isConnect: If True the widget will send the signals to the slot
method.
@type isConnect: boolean
"""
#TODO: Fix for bug: When you invoke a temporary mode
# entering such a temporary mode keeps the signals of
#PM from the previous mode connected (
#but while exiting that temporary mode and reentering the
#previous mode, it actually reconnects the signal! This gives rise to
#lots of bugs. This needs more general fix in Temporary mode API.
# -- Ninad 2008-01-09 (similar comment exists in MovePropertyManager.py
#UPDATE: (comment copied and modifief from BuildNanotube_PropertyManager.
#The general problem still remains -- Ninad 2008-06-25
if isConnect and self.isAlreadyConnected:
if debug_flags.atom_debug:
print_compact_stack("warning: attempt to connect widgets"\
"in this PM that are already connected." )
return
if not isConnect and self.isAlreadyDisconnected:
if debug_flags.atom_debug:
print_compact_stack("warning: attempt to disconnect widgets"\
"in this PM that are already disconnected.")
return
self.isAlreadyConnected = isConnect
self.isAlreadyDisconnected = not isConnect
if isConnect:
change_connect = self.win.connect
else:
change_connect = self.win.disconnect
change_connect(self.pmPlacementOptions.buttonGroup,
SIGNAL("buttonClicked(int)"),
self.changePlanePlacement)
change_connect(self.widthDblSpinBox,
SIGNAL("valueChanged(double)"),
self.change_plane_width)
change_connect(self.heightDblSpinBox,
SIGNAL("valueChanged(double)"),
self.change_plane_height)
change_connect(self.aspectRatioCheckBox,
SIGNAL("stateChanged(int)"),
self._enableAspectRatioSpinBox)
#signal slot connection for imageDisplayCheckBox
change_connect(self.imageDisplayCheckBox,
SIGNAL("stateChanged(int)"),
self.toggleFileChooserBehavior)
#signal slot connection for imageDisplayFileChooser
change_connect(self.imageDisplayFileChooser.lineEdit,
SIGNAL("editingFinished()"),
self.update_imageFile)
#signal slot connection for heightfieldDisplayCheckBox
change_connect(self.heightfieldDisplayCheckBox,
SIGNAL("stateChanged(int)"),
self.toggleHeightfield)
#signal slot connection for heightfieldHQDisplayCheckBox
change_connect(self.heightfieldHQDisplayCheckBox,
SIGNAL("stateChanged(int)"),
self.toggleHeightfieldHQ)
#signal slot connection for heightfieldTextureCheckBox
change_connect(self.heightfieldTextureCheckBox,
SIGNAL("stateChanged(int)"),
self.toggleTexture)
#signal slot connection for vScaleSpinBox
change_connect(self.vScaleSpinBox,
SIGNAL("valueChanged(double)"),
self.change_vertical_scale)
change_connect(self.plusNinetyButton,
SIGNAL("clicked()"),
self.rotate_90)
change_connect(self.minusNinetyButton,
SIGNAL("clicked()"),
self.rotate_neg_90)
change_connect(self.flipButton,
SIGNAL("clicked()"),
self.flip_image)
change_connect(self.mirrorButton,
SIGNAL("clicked()"),
self.mirror_image)
change_connect(self.gridPlaneCheckBox,
SIGNAL("stateChanged(int)"),
self.displayGridPlane)
change_connect(self.gpXSpacingDoubleSpinBox,
SIGNAL("valueChanged(double)"),
self.changeXSpacingInGP)
change_connect(self.gpYSpacingDoubleSpinBox,
SIGNAL("valueChanged(double)"),
self.changeYSpacingInGP)
change_connect( self.gpLineTypeComboBox,
SIGNAL("currentIndexChanged(int)"),
self.changeLineTypeInGP )
change_connect( self.gpColorTypeComboBox,
SIGNAL("editingFinished()"),
self.changeColorTypeInGP )
change_connect( self.gpDisplayLabels,
SIGNAL("stateChanged(int)"),
self.displayLabelsInGP )
change_connect( self.gpOriginComboBox,
SIGNAL("currentIndexChanged(int)"),
self.changeOriginInGP )
change_connect( self.gpPositionComboBox,
SIGNAL("currentIndexChanged(int)"),
self.changePositionInGP )
self._connect_checkboxes_to_global_prefs_keys()
return
def _connect_checkboxes_to_global_prefs_keys(self):
"""
"""
connect_checkbox_with_boolean_pref(
self.gridPlaneCheckBox ,
PlanePM_showGrid_prefs_key)
connect_checkbox_with_boolean_pref(
self.gpDisplayLabels,
PlanePM_showGridLabels_prefs_key)
def changePositionInGP(self, idx):
"""
Change Display of origin Labels (choices are along origin edges or along
the plane perimeter.
@param idx: Current index of the change grid label position combo box
@type idx: int
"""
if idx == 0:
self.displayLabelStyle = LABELS_ALONG_ORIGIN
elif idx == 1:
self.displayLabelStyle = LABELS_ALONG_PLANE_EDGES
else:
print "Invalid index", idx
return
def changeOriginInGP(self, idx):
"""
Change Display of origin Labels based on the location of the origin
@param idx: Current index of the change origin position combo box
@type idx: int
"""
if idx == 0:
self.originLocation = PLANE_ORIGIN_LOWER_LEFT
elif idx ==1:
self.originLocation = PLANE_ORIGIN_UPPER_LEFT
elif idx == 2:
self.originLocation = PLANE_ORIGIN_LOWER_RIGHT
elif idx == 3:
self.originLocation = PLANE_ORIGIN_UPPER_RIGHT
else:
print "Invalid index", idx
return
def displayLabelsInGP(self, state):
"""
Choose to show or hide grid labels
@param state: State of the Display Label Checkbox
@type state: boolean
"""
if env.prefs[PlanePM_showGridLabels_prefs_key]:
self.gpOriginComboBox.setEnabled(True)
self.gpPositionComboBox.setEnabled(True)
self.displayLabels = True
self.originLocation = PLANE_ORIGIN_LOWER_LEFT
self.displayLabelStyle = LABELS_ALONG_ORIGIN
else:
self.gpOriginComboBox.setEnabled(False)
self.gpPositionComboBox.setEnabled(False)
self.displayLabels = False
return
def changeColorTypeInGP(self):
"""
Change Color of grid
"""
self.gridColor = self.gpColorTypeComboBox.getColor()
return
def changeLineTypeInGP(self, idx):
"""
Change line type in grid
@param idx: Current index of the Line type combo box
@type idx: int
"""
#line_type for actually drawing the grid is: 0=None, 1=Solid, 2=Dashed" or 3=Dotted
if idx == 0:
self.gridLineType = 3
if idx == 1:
self.gridLineType = 2
if idx == 2:
self.gridLineType = 1
return
def changeYSpacingInGP(self, val):
"""
Change Y spacing on the grid
@param val:value of Y spacing
@type val: double
"""
self.gridYSpacing = float(val)
return
def changeXSpacingInGP(self, val):
"""
Change X spacing on the grid
@param val:value of X spacing
@type val: double
"""
self.gridXSpacing = float(val)
return
def displayGridPlane(self, state):
"""
Display or hide grid based on the state of the checkbox
@param state: State of the Display Label Checkbox
@type state: boolean
"""
self._showHideGPWidgets()
if self.gridPlaneCheckBox.isChecked():
env.prefs[PlanePM_showGrid_prefs_key] = True
self._makeGridPlane()
else:
env.prefs[PlanePM_showGrid_prefs_key] = False
return
def _makeGridPlane(self):
"""
Show grid on the plane
"""
#get all the grid related values in here
self.gridXSpacing = float(self.gpXSpacingDoubleSpinBox.value())
self.gridYSpacing = float(self.gpYSpacingDoubleSpinBox.value())
#line_type for actually drawing the grid is: 0=None, 1=Solid, 2=Dashed" or 3=Dotted
idx = self.gpLineTypeComboBox.currentIndex()
self.changeLineTypeInGP(idx)
self.gridColor = self.gpColorTypeComboBox.getColor()
return
def _showHideGPWidgets(self):
"""
Enable Disable grid related widgets based on the state of the show grid
checkbox.
"""
if self.gridPlaneCheckBox.isChecked():
self.gpXSpacingDoubleSpinBox.setEnabled(True)
self.gpYSpacingDoubleSpinBox.setEnabled(True)
self.gpLineTypeComboBox.setEnabled(True)
self.gpColorTypeComboBox.setEnabled(True)
self.gpDisplayLabels.setEnabled(True)
else:
self.gpXSpacingDoubleSpinBox.setEnabled(False)
self.gpXSpacingDoubleSpinBox.setEnabled(False)
self.gpYSpacingDoubleSpinBox.setEnabled(False)
self.gpLineTypeComboBox.setEnabled(False)
self.gpColorTypeComboBox.setEnabled(False)
self.gpDisplayLabels.setEnabled(False)
return
def _loadGroupBox2(self, pmGroupBox):
"""
Load widgets in the image group box.
@param pmGroupBox: The image group box in the PM.
@type pmGroupBox: L{PM_GroupBox}
"""
self.imageDisplayCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Display image",
widgetColumn = 0,
state = Qt.Unchecked,
setAsDefault = True,
spanWidth = True
)
self.imageDisplayFileChooser = \
PM_FileChooser(pmGroupBox,
label = 'Image file:',
text = '' ,
spanWidth = True,
filter = "PNG (*.png);;"\
"All Files (*.*)"
)
self.imageDisplayFileChooser.setEnabled(False)
# add change image properties button
BUTTON_LIST = [
( "QToolButton", 1, "+90",
"ui/actions/Properties Manager/RotateImage+90.png",
"+90", "", 0),
( "QToolButton", 2, "-90",
"ui/actions/Properties Manager/RotateImage-90.png",
"-90", "", 1),
( "QToolButton", 3, "FLIP",
"ui/actions/Properties Manager/FlipImageVertical.png",
"Flip", "", 2),
( "QToolButton", 4, "MIRROR",
"ui/actions/Properties Manager/FlipImageHorizontal.png",
"Mirror", "", 3)
]
#image change button groupbox
self.pmGroupBox2 = PM_GroupBox(pmGroupBox, title = "Modify Image")
self.imageChangeButtonGroup = \
PM_ToolButtonRow( self.pmGroupBox2,
title = "",
buttonList = BUTTON_LIST,
spanWidth = True,
isAutoRaise = False,
isCheckable = False,
setAsDefault = True,
)
self.imageChangeButtonGroup.buttonGroup.setExclusive(False)
self.plusNinetyButton = self.imageChangeButtonGroup.getButtonById(1)
self.minusNinetyButton = self.imageChangeButtonGroup.getButtonById(2)
self.flipButton = self.imageChangeButtonGroup.getButtonById(3)
self.mirrorButton = self.imageChangeButtonGroup.getButtonById(4)
# buttons enabled when a valid image is loaded
self.mirrorButton.setEnabled(False)
self.plusNinetyButton.setEnabled(False)
self.minusNinetyButton.setEnabled(False)
self.flipButton.setEnabled(False)
self.heightfieldDisplayCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Create 3D relief",
widgetColumn = 0,
state = Qt.Unchecked,
setAsDefault = True,
spanWidth = True
)
self.heightfieldHQDisplayCheckBox = \
PM_CheckBox( pmGroupBox,
text = "High quality",
widgetColumn = 0,
state = Qt.Unchecked,
setAsDefault = True,
spanWidth = True
)
self.heightfieldTextureCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Use texture",
widgetColumn = 0,
state = Qt.Checked,
setAsDefault = True,
spanWidth = True
)
self.vScaleSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label = " Vertical scale:",
value = 1.0,
setAsDefault = True,
minimum = -1000.0, # -1000 A
maximum = 1000.0, # 1000 A
singleStep = 0.1,
decimals = 1,
suffix = ' Angstroms')
self.heightfieldDisplayCheckBox.setEnabled(False)
self.heightfieldHQDisplayCheckBox.setEnabled(False)
self.heightfieldTextureCheckBox.setEnabled(False)
self.vScaleSpinBox.setEnabled(False)
def _loadGroupBox1(self, pmGroupBox):
"""
Load widgets in 1st group box.
@param pmGroupBox: The 1st group box in the PM.
@type pmGroupBox: L{PM_GroupBox}
"""
self.widthDblSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label = "Width:",
value = 16.0,
setAsDefault = True,
minimum = 1.0,
maximum = 10000.0, # 1000 nm
singleStep = 1.0,
decimals = 1,
suffix = ' Angstroms')
self.heightDblSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label =" Height:",
value = 16.0,
setAsDefault = True,
minimum = 1.0,
maximum = 10000.0, # 1000 nm
singleStep = 1.0,
decimals = 1,
suffix = ' Angstroms')
self.aspectRatioCheckBox = \
PM_CheckBox(pmGroupBox,
text = 'Maintain Aspect Ratio of:' ,
widgetColumn = 1,
state = Qt.Unchecked
)
self.aspectRatioSpinBox = \
PM_DoubleSpinBox( pmGroupBox,
label = "",
value = 1.0,
setAsDefault = True,
minimum = 0.1,
maximum = 10.0,
singleStep = 0.1,
decimals = 2,
suffix = " to 1.00")
if self.aspectRatioCheckBox.isChecked():
self.aspectRatioSpinBox.setEnabled(True)
else:
self.aspectRatioSpinBox.setEnabled(False)
def _addWhatsThisText(self):
"""
What's This text for some of the widgets in this Property Manager.
@note: Many PM widgets are still missing their "What's This" text.
"""
from ne1_ui.WhatsThisText_for_PropertyManagers import whatsThis_PlanePropertyManager
whatsThis_PlanePropertyManager(self)
def toggleFileChooserBehavior(self, checked):
"""
Enables FileChooser and displays image when checkbox is checked otherwise
not
"""
self.imageDisplayFileChooser.lineEdit.emit(SIGNAL("editingFinished()"))
if checked == Qt.Checked:
self.imageDisplayFileChooser.setEnabled(True)
elif checked == Qt.Unchecked:
self.imageDisplayFileChooser.setEnabled(False)
# if an image is already displayed, that's need to be hidden as well
else:
pass
self.command.struct.glpane.gl_update()
def toggleHeightfield(self, checked):
"""
Enables 3D relief drawing mode.
"""
if self.command and self.command.struct:
plane = self.command.struct
plane.display_heightfield = checked
if checked:
self.heightfieldHQDisplayCheckBox.setEnabled(True)
self.heightfieldTextureCheckBox.setEnabled(True)
self.vScaleSpinBox.setEnabled(True)
plane.computeHeightfield()
else:
self.heightfieldHQDisplayCheckBox.setEnabled(False)
self.heightfieldTextureCheckBox.setEnabled(False)
self.vScaleSpinBox.setEnabled(False)
plane.heightfield = None
plane.glpane.gl_update()
def toggleHeightfieldHQ(self, checked):
"""
Enables high quality rendering in 3D relief mode.
"""
if self.command and self.command.struct:
plane = self.command.struct
plane.heightfield_hq = checked
plane.computeHeightfield()
plane.glpane.gl_update()
def toggleTexture(self, checked):
"""
Enables texturing in 3D relief mode.
"""
if self.command and self.command.struct:
plane = self.command.struct
plane.heightfield_use_texture = checked
# It is not necessary to re-compute the heightfield coordinates
# at this point, they are re-computed whenever the "3D relief image"
# checkbox is set.
plane.glpane.gl_update()
def update_spinboxes(self):
"""
Update the width and height spinboxes.
@see: Plane.resizeGeometry()
This typically gets called when the plane is resized from the
3D workspace (which marks assy as modified) .So, update the spinboxes
that represent the Plane's width and height, but do no emit 'valueChanged'
signal when the spinbox value changes.
@see: Plane.resizeGeometry()
@see: self._update_UI_do_updates()
@see: Plane_EditCommand.command_update_internal_state()
"""
# blockSignals = True make sure that spinbox.valueChanged()
# signal is not emitted after calling spinbox.setValue(). This is done
#because the spinbox valu changes as a result of resizing the plane
#from the 3D workspace.
if self.command.hasValidStructure():
self.heightDblSpinBox.setValue(self.command.struct.height,
blockSignals = True)
self.widthDblSpinBox.setValue(self.command.struct.width,
blockSignals = True)
def update_imageFile(self):
"""
Loads image file if path is valid
"""
# Update buttons and checkboxes.
self.mirrorButton.setEnabled(False)
self.plusNinetyButton.setEnabled(False)
self.minusNinetyButton.setEnabled(False)
self.flipButton.setEnabled(False)
self.heightfieldDisplayCheckBox.setEnabled(False)
self.heightfieldHQDisplayCheckBox.setEnabled(False)
self.heightfieldTextureCheckBox.setEnabled(False)
self.vScaleSpinBox.setEnabled(False)
plane = self.command.struct
# Delete current image and heightfield
plane.deleteImage()
plane.heightfield = None
plane.display_image = self.imageDisplayCheckBox.isChecked()
if plane.display_image:
imageFile = str(self.imageDisplayFileChooser.lineEdit.text())
from model.Plane import checkIfValidImagePath
validPath = checkIfValidImagePath(imageFile)
if validPath:
from PIL import Image
# Load image from file
plane.image = Image.open(imageFile)
plane.loadImage(imageFile)
# Compute the relief image
plane.computeHeightfield()
if plane.image:
self.mirrorButton.setEnabled(True)
self.plusNinetyButton.setEnabled(True)
self.minusNinetyButton.setEnabled(True)
self.flipButton.setEnabled(True)
self.heightfieldDisplayCheckBox.setEnabled(True)
if plane.display_heightfield:
self.heightfieldHQDisplayCheckBox.setEnabled(True)
self.heightfieldTextureCheckBox.setEnabled(True)
self.vScaleSpinBox.setEnabled(True)
def show(self):
"""
Show the Plane Property Manager.
"""
EditCommand_PM.show(self)
#It turns out that if updateCosmeticProps is called before
#EditCommand_PM.show, the 'preview' properties are not updated
#when you are editing an existing plane. Don't know the cause at this
#time, issue is trivial. So calling it in the end -- Ninad 2007-10-03
if self.command.struct:
plane = self.command.struct
plane.updateCosmeticProps(previewing = True)
if plane.imagePath:
self.imageDisplayFileChooser.setText(plane.imagePath)
self.imageDisplayCheckBox.setChecked(plane.display_image)
#Make sure that the plane placement option is always set to
#'Custom' when the Plane PM is shown. This makes sure that bugs like
#2949 won't occur. Let the user change the plane placement option
#explicitely
button = self.pmPlacementOptions.getButtonById(3)
button.setChecked(True)
def setParameters(self, params):
"""
"""
width, height, gridColor, gridLineType, \
gridXSpacing, gridYSpacing, originLocation, \
displayLabelStyle = params
# blockSignals = True flag makes sure that the
# spinbox.valueChanged()
# signal is not emitted after calling spinbox.setValue().
self.widthDblSpinBox.setValue(width, blockSignals = True)
self.heightDblSpinBox.setValue(height, blockSignals = True)
self.win.glpane.gl_update()
self.gpColorTypeComboBox.setColor(gridColor)
self.gridLineType = gridLineType
self.gpXSpacingDoubleSpinBox.setValue(gridXSpacing)
self.gpYSpacingDoubleSpinBox.setValue(gridYSpacing)
self.gpOriginComboBox.setCurrentIndex(originLocation)
self.gpPositionComboBox.setCurrentIndex(displayLabelStyle)
def getCurrrentDisplayParams(self):
"""
Returns a tuple containing current display parameters such as current
image path and grid display params.
@see: Plane_EditCommand.command_update_internal_state() which uses this
to decide whether to modify the structure (e.g. because of change in the
image path or display parameters.)
"""
imagePath = self.imageDisplayFileChooser.text
gridColor = self.gpColorTypeComboBox.getColor()
return (imagePath, gridColor, self.gridLineType,
self.gridXSpacing, self.gridYSpacing,
self.originLocation, self.displayLabelStyle)
def getParameters(self):
"""
"""
width = self.widthDblSpinBox.value()
height = self.heightDblSpinBox.value()
gridColor = self.gpColorTypeComboBox.getColor()
params = (width, height, gridColor, self.gridLineType,
self.gridXSpacing, self.gridYSpacing, self.originLocation,
self.displayLabelStyle)
return params
def change_plane_width(self, newWidth):
"""
Slot for width spinbox in the Property Manager.
@param newWidth: width in Angstroms.
@type newWidth: float
"""
if self.aspectRatioCheckBox.isChecked():
self.command.struct.width = newWidth
self.command.struct.height = self.command.struct.width / \
self.aspectRatioSpinBox.value()
self.update_spinboxes()
else:
self.change_plane_size()
self._updateAspectRatio()
def change_plane_height(self, newHeight):
"""
Slot for height spinbox in the Property Manager.
@param newHeight: height in Angstroms.
@type newHeight: float
"""
if self.aspectRatioCheckBox.isChecked():
self.command.struct.height = newHeight
self.command.struct.width = self.command.struct.height * \
self.aspectRatioSpinBox.value()
self.update_spinboxes()
else:
self.change_plane_size()
self._updateAspectRatio()
def change_plane_size(self, gl_update = True):
"""
Slot to change the Plane's width and height.
@param gl_update: Forces an update of the glpane.
@type gl_update: bool
"""
self.command.struct.width = self.widthDblSpinBox.value()
self.command.struct.height = self.heightDblSpinBox.value()
if gl_update:
self.command.struct.glpane.gl_update()
def change_vertical_scale(self, scale):
"""
Changes vertical scaling of the heightfield.
"""
if self.command and self.command.struct:
plane = self.command.struct
plane.heightfield_scale = scale
plane.computeHeightfield()
plane.glpane.gl_update()
def changePlanePlacement(self, buttonId):
"""
Slot to change the placement of the plane depending upon the
option checked in the "Placement Options" group box of the PM.
@param buttonId: The button id of the selected radio button (option).
@type buttonId: int
"""
if buttonId == 0:
msg = "Create a Plane parallel to the screen. "\
"With <b>Parallel to Screen</b> plane placement option, the "\
"center of the plane is always (0,0,0)"
self.updateMessage(msg)
self.command.placePlaneParallelToScreen()
elif buttonId == 1:
msg = "Create a Plane with center coinciding with the common center "\
"of <b> 3 or more selected atoms </b>. If exactly 3 atoms are "\
"selected, the Plane will pass through those atoms."
self.updateMessage(msg)
self.command.placePlaneThroughAtoms()
if self.command.logMessage:
env.history.message(self.command.logMessage)
elif buttonId == 2:
msg = "Create a Plane at an <b>offset</b> to the selected plane "\
"indicated by the direction arrow. "\
"you can click on the direction arrow to reverse its direction."
self.updateMessage(msg)
self.command.placePlaneOffsetToAnother()
if self.command.logMessage:
env.history.message(self.command.logMessage)
elif buttonId == 3:
#'Custom' plane placement. Do nothing (only update message box)
# Fixes bug 2439
msg = "Create a plane with a <b>Custom</b> plane placement. "\
"The plane is placed parallel to the screen, with "\
"center at (0, 0, 0). User can then modify the plane placement."
self.updateMessage(msg)
def _enableAspectRatioSpinBox(self, enable):
"""
Slot for "Maintain Aspect Ratio" checkbox which enables or disables
the Aspect Ratio spin box.
@param enable: True = enable, False = disable.
@type enable: bool
"""
self.aspectRatioSpinBox.setEnabled(enable)
def _updateAspectRatio(self):
"""
Updates the Aspect Ratio spin box based on the current width and height.
"""
aspectRatio = self.command.struct.width / self.command.struct.height
self.aspectRatioSpinBox.setValue(aspectRatio)
def _update_UI_do_updates(self):
"""
Overrides superclass method.
@see: Command_PropertyManager._update_UI_do_updates() for documentation.
@see: Plane.resizeGeometry()
@see: self.update_spinboxes()
@see: Plane_EditCommand.command_update_internal_state()
"""
#This typically gets called when the plane is resized from the
#3D workspace (which marks assy as modified) . So, update the spinboxes
#that represent the Plane's width and height.
self.update_spinboxes()
def update_props_if_needed_before_closing(self):
"""
This updates some cosmetic properties of the Plane (e.g. fill color,
border color, etc.) before closing the Property Manager.
"""
# Example: The Plane Property Manager is open and the user is
# 'previewing' the plane. Now the user clicks on "Build > Atoms"
# to invoke the next command (without clicking "Done").
# This calls openPropertyManager() which replaces the current PM
# with the Build Atoms PM. Thus, it creates and inserts the Plane
# that was being previewed. Before the plane is permanently inserted
# into the part, it needs to change some of its cosmetic properties
# (e.g. fill color, border color, etc.) which distinguishes it as
# a new plane in the part. This function changes those properties.
# ninad 2007-06-13
#called in updatePropertyManager in MWsemeantics.py --(Partwindow class)
EditCommand_PM.update_props_if_needed_before_closing(self)
#Don't draw the direction arrow when the object is finalized.
if self.command.struct and \
self.command.struct.offsetParentGeometry:
dirArrow = self.command.struct.offsetParentGeometry.directionArrow
dirArrow.setDrawRequested(False)
def updateMessage(self, msg = ''):
"""
Updates the message box with an informative message
@param message: Message to be displayed in the Message groupbox of
the property manager
@type message: string
"""
self.MessageGroupBox.insertHtmlMessage(msg,
setAsDefault = False,
minLines = 5)
def rotate_90(self):
"""
Rotate the image clockwise.
"""
if self.command.hasValidStructure():
self.command.struct.rotateImage(0)
return
def rotate_neg_90(self):
"""
Rotate the image counterclockwise.
"""
if self.command.hasValidStructure():
self.command.struct.rotateImage(1)
return
def flip_image(self):
"""
Flip the image horizontally.
"""
if self.command.hasValidStructure():
self.command.struct.mirrorImage(1)
return
def mirror_image(self):
"""
Flip the image vertically.
"""
if self.command.hasValidStructure():
self.command.struct.mirrorImage(0)
return
