class LinearMotorPropertyManager(MotorPropertyManager):
"""
The LinearMotorProperty manager class provides UI and propMgr object for the
LinearMotor_EditCommand.
"""
# The title that appears in the Property Manager header.
title = "Linear Motor"
# 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/Simulation/LinearMotor.png"
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
"""
if isConnect:
change_connect = self.win.connect
else:
change_connect = self.win.disconnect
MotorPropertyManager.connect_or_disconnect_signals(self, isConnect)
change_connect(self.directionPushButton,
SIGNAL("clicked()"),
self.reverse_direction)
change_connect(self.motorLengthDblSpinBox,
SIGNAL("valueChanged(double)"),
self.change_motor_size)
change_connect(self.motorWidthDblSpinBox,
SIGNAL("valueChanged(double)"),
self.change_motor_size)
change_connect(self.spokeRadiusDblSpinBox,
SIGNAL("valueChanged(double)"),
self.change_motor_size)
change_connect(self.motorColorComboBox,
SIGNAL("editingFinished()"),
self.change_jig_color)
return
def _update_widgets_in_PM_before_show(self):
"""
Update various widgets in this Property manager.
Overrides MotorPropertyManager._update_widgets_in_PM_before_show.
The various widgets , (e.g. spinboxes) will get values from the
structure for which this propMgr is constructed for
(self.editcCntroller.struct)
@see: MotorPropertyManager._update_widgets_in_PM_before_show
@see: self.show where it is called.
"""
if self.command and self.command.struct:
force = self.command.struct.force
stiffness = self.command.struct.stiffness
enable_minimize = self.command.struct.enable_minimize
length = self.command.struct.length
width = self.command.struct.width
spoke_radius = self.command.struct.sradius
normcolor = self.command.struct.normcolor
else:
force = 0.0
stiffness = 0.0
enable_minimize = False
length = 10
width = 1
spoke_radius = 0.2
normcolor = gray
self.forceDblSpinBox.setValue(force)
self.stiffnessDblSpinBox.setValue(stiffness)
self.enableMinimizeCheckBox.setChecked(enable_minimize)
self.motorLengthDblSpinBox.setValue(length)
self.motorWidthDblSpinBox.setValue(width)
self.spokeRadiusDblSpinBox.setValue(spoke_radius)
return
def change_motor_size(self, gl_update=True):
"""
Slot method to change the jig's length, width and/or spoke radius.
"""
self.command.struct.length = self.motorLengthDblSpinBox.value()
self.command.struct.width = self.motorWidthDblSpinBox.value()
# spoke radius --
self.command.struct.sradius = self.spokeRadiusDblSpinBox.value()
if gl_update:
self.glpane.gl_update()
return
def _loadGroupBox1(self, pmGroupBox):
"""
Load widgets in MotorParamsGroupBox.
"""
if self.command and self.command.struct:
force = self.command.struct.force
stiffness = self.command.struct.stiffness
enable_minimize = self.command.struct.enable_minimize
else:
force = 0.0
stiffness = 0.0
enable_minimize = False
self.forceDblSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label = "Force:",
value = force,
setAsDefault = True,
minimum = 0.0,
maximum = 5000.0,
singleStep = 1.0,
decimals = 1,
suffix =' pN')
self.stiffnessDblSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label = "Stiffness:",
value = stiffness,
setAsDefault = True,
minimum = 0.0,
maximum = 1000.0,
singleStep = 1.0,
decimals = 1,
suffix =' N/m')
self.enableMinimizeCheckBox = \
PM_CheckBox(pmGroupBox,
text ="Enable in minimize",
widgetColumn = 1
)
self.enableMinimizeCheckBox.setChecked(enable_minimize)
self.directionPushButton = \
PM_PushButton(pmGroupBox,
label = "Direction :",
text = "Reverse",
spanWidth = False)
return
def _loadGroupBox2(self, pmGroupBox):
"""
Load widgets in groubox 2.
"""
if self.command and self.command.struct:
length = self.command.struct.length
width = self.command.struct.width
spoke_radius = self.command.struct.sradius
normcolor = self.command.struct.normcolor
else:
length = 10
width = 1
spoke_radius = 0.2
normcolor = gray
self.motorLengthDblSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label = "Motor length :",
value = length,
setAsDefault = True,
minimum = 0.5,
maximum = 500.0,
singleStep = 0.5,
decimals = 1,
suffix = ' Angstroms')
self.motorWidthDblSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label="Motor width :",
value = width,
setAsDefault = True,
minimum = 0.1,
maximum = 50.0,
singleStep = 0.1,
decimals = 1,
suffix = ' Angstroms')
self.spokeRadiusDblSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label = "Spoke radius :",
value = spoke_radius,
setAsDefault = True,
minimum = 0.1,
maximum = 50.0,
singleStep = 0.1,
decimals = 1,
suffix = ' Angstroms')
self.motorColorComboBox = \
PM_ColorComboBox(pmGroupBox,
color = normcolor)
return
def _addWhatsThisText(self):
"""
What's This text for widgets in this Property Manager.
"""
from ne1_ui.WhatsThisText_for_PropertyManagers import whatsThis_LinearMotorPropertyManager
whatsThis_LinearMotorPropertyManager(self)
return
def _addToolTipText(self):
"""
What's Tool Tip text for widgets in this Property Manager.
"""
from ne1_ui.ToolTipText_for_PropertyManagers import ToolTip_LinearMotorPropertyManager
ToolTip_LinearMotorPropertyManager(self)
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
class LinearMotorPropertyManager(MotorPropertyManager):
"""
The LinearMotorProperty manager class provides UI and propMgr object for the
LinearMotor_EditCommand.
"""
# The title that appears in the Property Manager header.
title = "Linear Motor"
# 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/Simulation/Linear_Motor.png"
def __init__(self, win, motorEditCommand):
"""
Construct the Linear Motor Property Manager.
"""
MotorPropertyManager.__init__(self, win, motorEditCommand)
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
"""
if isConnect:
change_connect = self.win.connect
else:
change_connect = self.win.disconnect
MotorPropertyManager.connect_or_disconnect_signals(self, isConnect)
change_connect(self.directionPushButton, SIGNAL("clicked()"),
self.reverse_direction)
change_connect(self.motorLengthDblSpinBox,
SIGNAL("valueChanged(double)"), self.change_motor_size)
change_connect(self.motorWidthDblSpinBox,
SIGNAL("valueChanged(double)"), self.change_motor_size)
change_connect(self.spokeRadiusDblSpinBox,
SIGNAL("valueChanged(double)"), self.change_motor_size)
change_connect(self.motorColorComboBox, SIGNAL("editingFinished()"),
self.change_jig_color)
return
def _update_widgets_in_PM_before_show(self):
"""
Update various widgets in this Property manager.
Overrides MotorPropertyManager._update_widgets_in_PM_before_show.
The various widgets , (e.g. spinboxes) will get values from the
structure for which this propMgr is constructed for
(self.editcCntroller.struct)
@see: MotorPropertyManager._update_widgets_in_PM_before_show
@see: self.show where it is called.
"""
if self.editCommand and self.editCommand.struct:
force = self.editCommand.struct.force
stiffness = self.editCommand.struct.stiffness
enable_minimize = self.editCommand.struct.enable_minimize
length = self.editCommand.struct.length
width = self.editCommand.struct.width
spoke_radius = self.editCommand.struct.sradius
normcolor = self.editCommand.struct.normcolor
else:
force = 0.0
stiffness = 0.0
enable_minimize = False
length = 10
width = 1
spoke_radius = 0.2
normcolor = gray
self.forceDblSpinBox.setValue(force)
self.stiffnessDblSpinBox.setValue(stiffness)
self.enableMinimizeCheckBox.setChecked(enable_minimize)
self.motorLengthDblSpinBox.setValue(length)
self.motorWidthDblSpinBox.setValue(width)
self.spokeRadiusDblSpinBox.setValue(spoke_radius)
return
def change_motor_size(self, gl_update=True):
"""
Slot method to change the jig's length, width and/or spoke radius.
"""
self.editCommand.struct.length = self.motorLengthDblSpinBox.value()
self.editCommand.struct.width = self.motorWidthDblSpinBox.value()
# spoke radius --
self.editCommand.struct.sradius = self.spokeRadiusDblSpinBox.value()
if gl_update:
self.glpane.gl_update()
return
def _loadGroupBox1(self, pmGroupBox):
"""
Load widgets in MotorParamsGroupBox.
"""
if self.editCommand and self.editCommand.struct:
force = self.editCommand.struct.force
stiffness = self.editCommand.struct.stiffness
enable_minimize = self.editCommand.struct.enable_minimize
else:
force = 0.0
stiffness = 0.0
enable_minimize = False
self.forceDblSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label = "Force:",
value = force,
setAsDefault = True,
minimum = 0.0,
maximum = 5000.0,
singleStep = 1.0,
decimals = 1,
suffix =' pN')
self.stiffnessDblSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label = "Stiffness:",
value = stiffness,
setAsDefault = True,
minimum = 0.0,
maximum = 1000.0,
singleStep = 1.0,
decimals = 1,
suffix =' N/m')
self.enableMinimizeCheckBox = \
PM_CheckBox(pmGroupBox,
text ="Enable in minimize",
widgetColumn = 1
)
self.enableMinimizeCheckBox.setChecked(enable_minimize)
self.directionPushButton = \
PM_PushButton(pmGroupBox,
label = "Direction :",
text = "Reverse",
spanWidth = False)
return
def _loadGroupBox2(self, pmGroupBox):
"""
Load widgets in groubox 2.
"""
if self.editCommand and self.editCommand.struct:
length = self.editCommand.struct.length
width = self.editCommand.struct.width
spoke_radius = self.editCommand.struct.sradius
normcolor = self.editCommand.struct.normcolor
else:
length = 10
width = 1
spoke_radius = 0.2
normcolor = gray
self.motorLengthDblSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label = "Motor length :",
value = length,
setAsDefault = True,
minimum = 0.5,
maximum = 500.0,
singleStep = 0.5,
decimals = 1,
suffix = ' Angstroms')
self.motorWidthDblSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label="Motor width :",
value = width,
setAsDefault = True,
minimum = 0.1,
maximum = 50.0,
singleStep = 0.1,
decimals = 1,
suffix = ' Angstroms')
self.spokeRadiusDblSpinBox = \
PM_DoubleSpinBox(pmGroupBox,
label = "Spoke radius :",
value = spoke_radius,
setAsDefault = True,
minimum = 0.1,
maximum = 50.0,
singleStep = 0.1,
decimals = 1,
suffix = ' Angstroms')
self.motorColorComboBox = \
PM_ColorComboBox(pmGroupBox,
color = normcolor)
return
def _addWhatsThisText(self):
"""
What's This text for widgets in this Property Manager.
"""
from ne1_ui.WhatsThisText_for_PropertyManagers import whatsThis_LinearMotorPropertyManager
whatsThis_LinearMotorPropertyManager(self)
return
def _addToolTipText(self):
"""
What's Tool Tip text for widgets in this Property Manager.
"""
from ne1_ui.ToolTipText_for_PropertyManagers import ToolTip_LinearMotorPropertyManager
ToolTip_LinearMotorPropertyManager(self)
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
class EditProtein_PropertyManager(Command_PropertyManager):
"""
The ProteinDisplayStyle_PropertyManager class provides a Property Manager
for the B{Edit Protein} command on the Build Protein command toolbar.
The selected peptide/protein is displayed in the protein reduced display
style. The user can select individual rotamers and edit their chi angles.
This is useful for certain types of protein design protocols using a
3rd party program like Rosetta.
@ivar title: The title that appears in the property manager header.
@type title: str
@ivar pmName: The name of this property manager. This is used to set
the name of the PM_Dialog object via setObjectName().
@type name: str
@ivar iconPath: The relative path to the PNG file that contains a
22 x 22 icon image that appears in the PM header.
@type iconPath: str
"""
title = "Protein Properties"
pmName = title
iconPath = "ui/actions/Command Toolbar/BuildProtein/EditProtein.png"
current_protein = None # The currently selected peptide.
previous_protein = None # The last peptide selected.
current_aa = None # The current amino acid.
def __init__( self, command ):
"""
Constructor for the property manager.
"""
self.currentWorkingDirectory = env.prefs[workingDirectory_prefs_key]
_superclass.__init__(self, command)
self.sequenceEditor = self.win.createProteinSequenceEditorIfNeeded()
self.showTopRowButtons( PM_DONE_BUTTON | \
PM_WHATS_THIS_BUTTON)
return
def connect_or_disconnect_signals(self, isConnect = True):
if isConnect:
change_connect = self.win.connect
else:
change_connect = self.win.disconnect
change_connect(self.nameLineEdit,
SIGNAL("editingFinished()"),
self._nameChanged)
change_connect(self.currentResidueComboBox,
SIGNAL("activated(int)"),
self.setCurrentAminoAcid)
change_connect(self.prevButton,
SIGNAL("clicked()"),
self._expandPreviousRotamer)
change_connect(self.nextButton,
SIGNAL("clicked()"),
self._expandNextRotamer)
change_connect(self.recenterViewCheckBox,
SIGNAL("toggled(bool)"),
self._centerViewToggled)
change_connect(self.showAllResiduesCheckBox,
SIGNAL("toggled(bool)"),
self._showAllResidues)
# Rotamer control widgets.
change_connect(self.chi1Dial,
SIGNAL("valueChanged(int)"),
self._rotateChi1)
change_connect(self.chi2Dial,
SIGNAL("valueChanged(int)"),
self._rotateChi2)
change_connect(self.chi3Dial,
SIGNAL("valueChanged(int)"),
self._rotateChi3)
# Chi4 dial is hidden.
change_connect(self.chi4Dial,
SIGNAL("valueChanged(double)"),
self._rotateChi4)
return
#==
def _nameChanged(self):
"""
Slot for "Name" field.
@TODO: Include a validator for the name field.
"""
if not self.current_protein:
return
_name = str(self.nameLineEdit.text())
if not _name: # Minimal test. Need to implement a validator.
if self.current_protein:
self.nameLineEdit.setText(self.current_protein.name)
return
self.current_protein.name = _name
msg = "Editing structure <b>%s</b>." % _name
self.updateMessage(msg)
return
def update_name_field(self):
"""
Update the name field showing the name of the currently selected protein.
clear the combobox list.
"""
if not self.current_protein:
self.nameLineEdit.setText("")
else:
self.nameLineEdit.setText(self.current_protein.name)
return
def update_length_field(self):
"""
Update the name field showing the name of the currently selected protein.
clear the combobox list.
"""
if not self.current_protein:
self.lengthLineEdit.setText("")
else:
length_str = "%d residues" % self.current_protein.protein.count_amino_acids()
self.lengthLineEdit.setText(length_str)
return
def update_residue_combobox(self):
"""
Update the residue combobox with the amino acid sequence of the
currently selected protein. If there is no currently selected protein,
clear the combobox list.
"""
self.currentResidueComboBox.clear()
if not self.current_protein:
return
aa_list = self.current_protein.protein.get_amino_acid_id_list()
for j in range(len(aa_list)):
aa_id, residue_id = aa_list[j].strip().split(":")
self.currentResidueComboBox.addItem(residue_id)
pass
self.setCurrentAminoAcid()
return
def close(self):
"""
Closes the Property Manager. Overrides EditCommand_PM.close()
"""
self.sequenceEditor.hide()
env.history.statusbar_msg("")
if self.current_protein:
self.current_protein.setDisplayStyle(self.previous_protein_display_style)
self.previous_protein = None
# Update name in case the it was changed by the user.
self.current_protein.name = str(self.nameLineEdit.text())
_superclass.close(self)
return
def show(self):
"""
Show the PM. Extends superclass method.
@note: _update_UI_do_updates() gets called immediately after this and
updates PM widgets with their correct values/settings.
"""
_superclass.show(self)
env.history.statusbar_msg("")
return
def _addGroupBoxes( self ):
"""
Add the Property Manager group boxes.
"""
self._pmGroupBox1 = PM_GroupBox( self,
title = "Parameters")
self._loadGroupBox1( self._pmGroupBox1 )
self._pmGroupBox2 = PM_GroupBox( self,
title = "Rotamer Controls")
self._loadGroupBox2( self._pmGroupBox2 )
return
def _loadGroupBox1(self, pmGroupBox):
"""
Load widgets in group box.
"""
self.nameLineEdit = PM_LineEdit( pmGroupBox,
label = "Name:")
self.lengthLineEdit = PM_LineEdit( pmGroupBox,
label = "Length:")
self.lengthLineEdit.setEnabled(False)
self.currentResidueComboBox = PM_ComboBox( pmGroupBox,
label = "Current residue:",
setAsDefault = False)
BUTTON_LIST = [
("QToolButton", 1, "Previous residue",
"ui/actions/Properties Manager/Previous.png",
"", "Previous residue", 0 ),
( "QToolButton", 2, "Next residue",
"ui/actions/Properties Manager/Next.png",
"", "Next residue", 1 )
]
self.prevNextButtonRow = \
PM_ToolButtonRow( pmGroupBox,
title = "",
buttonList = BUTTON_LIST,
label = 'Previous / Next:',
isAutoRaise = True,
isCheckable = False
)
self.prevButton = self.prevNextButtonRow.getButtonById(1)
self.nextButton = self.prevNextButtonRow.getButtonById(2)
self.recenterViewCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Center view on current residue",
setAsDefault = True,
state = Qt.Unchecked,
widgetColumn = 0,
spanWidth = True)
self.lockEditedCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Lock edited rotamers",
setAsDefault = True,
state = Qt.Checked,
widgetColumn = 0,
spanWidth = True)
self.showAllResiduesCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Show all residues",
setAsDefault = False,
state = Qt.Unchecked,
widgetColumn = 0,
spanWidth = True)
return
def _loadGroupBox2(self, pmGroupBox):
"""
Load widgets in group box.
"""
self.discreteStepsCheckBox = \
PM_CheckBox( pmGroupBox,
text = "Use discrete steps",
setAsDefault = True,
state = Qt.Unchecked)
self.chi1Dial = \
PM_Dial( pmGroupBox,
label = "Chi1:",
value = 0.000,
setAsDefault = True,
minimum = -180.0,
maximum = 180.0,
wrapping = True,
suffix = "deg",
spanWidth = False)
self.chi1Dial.setEnabled(False)
self.chi2Dial = \
PM_Dial( pmGroupBox,
label = "Chi2:",
value = 0.000,
setAsDefault = True,
minimum = -180.0,
maximum = 180.0,
suffix = "deg",
spanWidth = False)
self.chi2Dial.setEnabled(False)
self.chi3Dial = \
PM_Dial( pmGroupBox,
label = "Chi3:",
value = 0.000,
setAsDefault = True,
minimum = -180.0,
maximum = 180.0,
suffix = "deg",
spanWidth = False)
self.chi3Dial.setEnabled(False)
self.chi4Dial = \
PM_Dial( pmGroupBox,
label = "Chi4:",
value = 0.000,
setAsDefault = True,
minimum = -180.0,
maximum = 180.0,
suffix = "deg",
spanWidth = False)
self.chi4Dial.setEnabled(False)
self.chi4Dial.hide()
return
def _addWhatsThisText( self ):
pass
def _addToolTipText(self):
pass
def _expandNextRotamer(self):
"""
Displays the next rotamer in the chain.
@attention: this only works when the GDS is a reduced display style.
"""
if not self.current_protein:
return
self.current_protein.protein.traverse_forward()
self.setCurrentAminoAcid()
return
def _expandPreviousRotamer(self):
"""
Displays the previous rotamer in the chain.
@attention: this only works when the GDS is a reduced display style.
"""
if not self.current_protein:
return
self.current_protein.protein.traverse_backward()
self.setCurrentAminoAcid()
return
def _centerViewToggled(self, checked):
"""
Slot for "Center view on current residue" checkbox.
"""
if checked:
self.display_and_recenter()
return
def _showAllResidues(self, show):
"""
Slot for "Show all residues" checkbox.
"""
if not self.current_protein:
return
print "Show =",show
if show:
self._expandAllRotamers()
else:
self._collapseAllRotamers()
return
def _collapseAllRotamers(self):
"""
Hides all the rotamers (except the current rotamer).
"""
self.display_and_recenter()
return
def _expandAllRotamers(self):
"""
Displays all the rotamers.
"""
if not self.current_protein:
return
self.current_protein.protein.expand_all_rotamers()
self.win.glpane.gl_update()
return
def display_and_recenter(self):
"""
Recenter the view on the current amino acid selected in the
residue combobox (or the sequence editor). All rotamers
except the current rotamer are collapsed (hidden).
"""
if not self.current_protein:
return
# Uncheck the "Show all residues" checkbox since they are being collapsed.
# Disconnect signals so that showAllResiduesCheckBox won't general a signal.
self.connect_or_disconnect_signals(isConnect = False)
self.showAllResiduesCheckBox.setChecked(False)
self.connect_or_disconnect_signals(isConnect = True)
self.current_protein.protein.collapse_all_rotamers()
# Display the current amino acid and center it in the view if the
# "Center view on current residue" is checked.
if self.current_aa:
self.current_protein.protein.expand_rotamer(self.current_aa)
self._update_chi_angles(self.current_aa)
if self.recenterViewCheckBox.isChecked():
ca_atom = self.current_aa.get_c_alpha_atom()
if ca_atom:
self.win.glpane.pov = -ca_atom.posn()
self.win.glpane.gl_update()
return
def _update_chi_angles(self, aa):
"""
"""
angle = aa.get_chi_angle(0)
if angle:
self.chi1Dial.setEnabled(True)
self.chi1Dial.setValue(angle)
else:
self.chi1Dial.setEnabled(False)
self.chi1Dial.setValue(0.0)
angle = aa.get_chi_angle(1)
if angle:
self.chi2Dial.setEnabled(True)
self.chi2Dial.setValue(angle)
else:
self.chi2Dial.setEnabled(False)
self.chi2Dial.setValue(0.0)
angle = aa.get_chi_angle(2)
if angle:
self.chi3Dial.setEnabled(True)
self.chi3Dial.setValue(angle)
else:
self.chi3Dial.setEnabled(False)
self.chi3Dial.setValue(0.0)
angle = aa.get_chi_angle(3)
if angle:
self.chi4Dial.setEnabled(True)
self.chi4Dial.setValue(angle)
else:
self.chi4Dial.setEnabled(False)
self.chi4Dial.setValue(0.0)
return
def setCurrentAminoAcid(self, aa_index = -1):
"""
Set the current amino acid to I{aa_index} and update the
"Current residue" combobox and the sequence editor.
@param aa_index: the amino acid index. If negative, update the PM and
sequence editor based on the current aa_index.
@type aa_index: int
@note: This is the slot for the "Current residue" combobox.
"""
if not self.current_protein:
return
if aa_index < 0:
aa_index = self.current_protein.protein.get_current_amino_acid_index()
if 0: # Debugging statement
print"setCurrentAminoAcid(): aa_index=", aa_index
self.currentResidueComboBox.setCurrentIndex(aa_index)
self.current_protein.protein.set_current_amino_acid_index(aa_index)
self.current_aa = self.current_protein.protein.get_current_amino_acid()
self.display_and_recenter()
self.sequenceEditor.setCursorPosition(aa_index)
return
def _rotateChiAngle(self, chi, angle):
"""
Rotate around chi1 angle.
"""
if not self.current_protein:
return
if self.current_aa:
self.current_protein.protein.expand_rotamer(self.current_aa)
self.current_aa.set_chi_angle(chi, angle)
self.win.glpane.gl_update()
return
def _rotateChi1(self, angle):
"""
Slot for Chi1 dial.
"""
self._rotateChiAngle(0, angle)
self.chi1Dial.updateValueLabel()
return
def _rotateChi2(self, angle):
"""
Slot for Chi2 dial.
"""
self._rotateChiAngle(1, angle)
self.chi2Dial.updateValueLabel()
return
def _rotateChi3(self, angle):
"""
Slot for Chi3 dial.
"""
self._rotateChiAngle(2, angle)
self.chi3Dial.updateValueLabel()
return
def _rotateChi4(self, angle):
"""
Slot for Chi4 dial.
@note: this dial is currently hidden and unused.
"""
self._rotateChiAngle(3, angle)
return
def _update_UI_do_updates(self):
"""
Overrides superclass method.
@see: Command_PropertyManager._update_UI_do_updates()
"""
self.current_protein = self.win.assy.getSelectedProteinChunk()
if self.current_protein is self.previous_protein:
if 0:
print "Edit Protein: _update_UI_do_updates() - DO NOTHING."
return
# It is common that the user will unselect the current protein.
# If so, set current_protein to previous_protein so that it
# (the previously selected protein) remains the current protein
# in the PM and sequence editor.
if not self.current_protein:
self.current_protein = self.previous_protein
return
# Update all PM widgets that need to be since something has changed.
if 0:
print "Edit Protein: _update_UI_do_updates() - UPDATING THE PMGR."
self.update_name_field()
self.update_length_field()
self.sequenceEditor.updateSequence(proteinChunk = self.current_protein)
self.update_residue_combobox()
# NOTE: Changing the display style of the protein chunks can take some
# time. We should put up the wait (hourglass) cursor and restore
# before returning.
if self.previous_protein:
self.previous_protein.setDisplayStyle(self.previous_protein_display_style)
self.previous_protein = self.current_protein
if self.current_protein:
self.previous_protein_display_style = self.current_protein.getDisplayStyle()
self.current_protein.setDisplayStyle(diPROTEIN)
if self.current_protein:
msg = "Editing structure <b>%s</b>." % self.current_protein.name
else:
msg = "Select a single structure to edit."
self.updateMessage(msg)
return
