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# Copyright 2004-2007 Nanorex, Inc. See LICENSE file for details.
"""
RotaryMotorProp.py
$Id$
"""
from PyQt4.Qt import QDialog
from PyQt4.Qt import QWidget
from PyQt4.Qt import SIGNAL
from PyQt4.Qt import QColorDialog
from RotaryMotorPropDialog import Ui_RotaryMotorPropDialog
from widgets.widget_helpers import RGBf_to_QColor, QColor_to_RGBf, get_widget_with_color_palette
class RotaryMotorProp(QDialog, Ui_RotaryMotorPropDialog):
def __init__(self, motor, glpane):
QWidget.__init__(self)
self.setupUi(self)
self.connect(self.cancel_btn,SIGNAL("clicked()"),self.reject)
self.connect(self.ok_btn,SIGNAL("clicked()"),self.accept)
self.connect(self.choose_color_btn,SIGNAL("clicked()"),self.change_jig_color)
self.connect(self.lengthLineEdit,SIGNAL("returnPressed()"),self.change_motor_size)
self.connect(self.radiusLineEdit,SIGNAL("returnPressed()"),self.change_motor_size)
self.connect(self.sradiusLineEdit,SIGNAL("returnPressed()"),self.change_motor_size)
self.jig = motor
self.glpane = glpane
self.nameLineEdit.setWhatsThis("""<b>Name</b><p>Name of Rotary Motor that appears in the Model
Tree</p>""")
self.torqueLineEdit.setWhatsThis("""<b>Torque </b><p>Simulations will begin with the motor's torque
set to this value.</p>""")
self.speedLineEdit.setWhatsThis("""<b>Final Speed</b><p>The final velocity of the motor's flywheel
during simulations.</p>""")
self.initialSpeedLineEdit.setWhatsThis("""<b>Initial Speed</b><p>Simulations will begin with the motor's
flywheel rotating at this velocity.</p>""")
self.dampers_textlabel.setWhatsThis("""<b>Dampers</b><p>If checked, the dampers are enabled for this
motor during a simulation. See the Rotary Motor web page on the NanoEngineer-1 Wiki for more information.</p>""")
self.textLabel1_5.setWhatsThis("""<b>Enable in Minimize <i>(experimental)</i></b><p>If checked,
the torque specified above will be applied to the motor atoms during a structure minimization. While intended to allow simulations
to begin with rotary motors running at speed, this feature requires more work to be useful.</p>""")
self.dampers_checkbox.setWhatsThis("""<b>Dampers</b><p>If checked, the dampers are enabled for this
motor during a simulation. See the Rotary Motor web page on the NanoEngineer-1 Wiki for more information.</p>""")
self.enable_minimize_checkbox.setWhatsThis("""<b>Enable in Minimize <i>(experimental)</i></b><p>If checked,
the torque specified above will be applied to the motor atoms during a structure minimization. While intended to allow simulations
to begin with rotary motors running at speed, this feature requires more work to be useful.</p>""")
def setup(self):
self.jig_attrs = self.jig.copyable_attrs_dict() # Save the jig's attributes in case of Cancel.
# Jig color
self.jig_QColor = RGBf_to_QColor(self.jig.normcolor) # Used as default color by Color Chooser
self.jig_color_pixmap = get_widget_with_color_palette(
self.jig_color_pixmap, self.jig_QColor)
self.nameLineEdit.setText(self.jig.name)
self.torqueLineEdit.setText(str(self.jig.torque))
self.initialSpeedLineEdit.setText(str(self.jig.initial_speed))
self.speedLineEdit.setText(str(self.jig.speed))
self.lengthLineEdit.setText(str(self.jig.length))
self.radiusLineEdit.setText(str(self.jig.radius))
self.sradiusLineEdit.setText(str(self.jig.sradius)) # spoke radius
self.enable_minimize_checkbox.setChecked(self.jig.enable_minimize)
self.dampers_checkbox.setChecked(self.jig.dampers_enabled) # mark & bruce 060421
def change_jig_color(self):
'''Slot method to change the jig's color.'''
color = QColorDialog.getColor(self.jig_QColor, self)
if color.isValid():
self.jig_QColor = color
self.jig_color_pixmap = get_widget_with_color_palette(
self.jig_color_pixmap, self.jig_QColor)
self.jig.color = self.jig.normcolor = QColor_to_RGBf(color)
self.glpane.gl_update()
def change_motor_size(self, gl_update=True):
'''Slot method to change the jig's length, radius and/or spoke radius.'''
self.jig.length = float(str(self.lengthLineEdit.text())) # motor length
self.jig.radius = float(str(self.radiusLineEdit.text())) # motor radius
self.jig.sradius = float(str(self.sradiusLineEdit.text())) # spoke radius
if gl_update:
self.glpane.gl_update()
def accept(self):
'''Slot for the 'OK' button '''
self.jig.cancelled = False
self.jig.try_rename(self.nameLineEdit.text())
self.jig.torque = float(str(self.torqueLineEdit.text()))
self.jig.initial_speed = float(str(self.initialSpeedLineEdit.text()))
self.jig.speed = float(str(self.speedLineEdit.text()))
self.change_motor_size(gl_update=False)
self.jig.enable_minimize = self.enable_minimize_checkbox.isChecked()
self.jig.dampers_enabled = self.dampers_checkbox.isChecked() # bruce 060421
self.jig.assy.w.win_update() # Update model tree
self.jig.assy.changed()
QDialog.accept(self)
def reject(self):
'''Slot for the 'Cancel' button '''
self.jig.attr_update(self.jig_attrs) # Restore attributes of the jig.
self.glpane.gl_update()
QDialog.reject(self)
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