def onData(self, value):
"""Updates the 3D preview on data changes.
Keyword arguments:
value -- Edited value. This parameter is required in order to use this
method as a callback function, but it is unuseful.
"""
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.length = self.widget(QtGui.QLineEdit, "Length")
form.breadth = self.widget(QtGui.QLineEdit, "Breadth")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
qty = Units.Quantity(Locale.fromString(form.length.text()))
val_min = 0.001
val_max = self.bounds[0] / Units.Metre.Value
val = qty.getValueAs('m').Value
self.L = self.clampVal(form.length, val_min, val_max, val)
qty = Units.Quantity(Locale.fromString(form.breadth.text()))
val_min = 0.001
val_max = self.bounds[1] / Units.Metre.Value
val = qty.getValueAs('m').Value
self.B = self.clampVal(form.breadth, val_min, val_max, val)
qty = Units.Quantity(Locale.fromString(form.draft.text()))
val_min = 0.001
val_max = self.bounds[2] / Units.Metre.Value
val = qty.getValueAs('m').Value
self.T = self.clampVal(form.draft, val_min, val_max, val)
self.preview.update(self.L, self.B, self.T)
def onData(self, value):
"""Updates the 3D preview on data changes.
Keyword arguments:
value -- Edited value. This parameter is required in order to use this
method as a callback function, but it is unuseful.
"""
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.length = self.widget(QtGui.QLineEdit, "Length")
form.breadth = self.widget(QtGui.QLineEdit, "Breadth")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
qty = Units.Quantity(Locale.fromString(form.length.text()))
val_min = 0.001
val_max = self.bounds[0] / Units.Metre.Value
val = qty.getValueAs('m').Value
self.L = self.clampVal(form.length, val_min, val_max, val)
qty = Units.Quantity(Locale.fromString(form.breadth.text()))
val_min = 0.001
val_max = self.bounds[1] / Units.Metre.Value
val = qty.getValueAs('m').Value
self.B = self.clampVal(form.breadth, val_min, val_max, val)
qty = Units.Quantity(Locale.fromString(form.draft.text()))
val_min = 0.001
val_max = self.bounds[2] / Units.Metre.Value
val = qty.getValueAs('m').Value
self.T = self.clampVal(form.draft, val_min, val_max, val)
self.preview.update(self.L, self.B, self.T)
def accept(self):
if not self.ship:
return False
self.save()
# Plot data
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
draft = Units.Quantity(Locale.fromString(
form.draft.text())).getValueAs('m').Value
trim = Units.Quantity(Locale.fromString(
form.trim.text())).getValueAs('deg').Value
data = Hydrostatics.displacement(self.ship,
draft,
0.0,
trim)
disp = data[0]
xcb = data[1].x
data = Hydrostatics.areas(self.ship,
draft,
0.0,
trim)
x = []
y = []
for i in range(0, len(data)):
x.append(data[i][0])
y.append(data[i][1])
PlotAux.Plot(x, y, disp, xcb, self.ship)
self.preview.clean()
return True
def accept(self):
if not self.ship:
return False
self.save()
# Plot data
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
draft = Units.Quantity(Locale.fromString(
form.draft.text())).getValueAs('m').Value
trim = Units.Quantity(Locale.fromString(
form.trim.text())).getValueAs('deg').Value
data = Hydrostatics.displacement(self.ship, draft, 0.0, trim)
disp = data[0]
xcb = data[1].x
data = Hydrostatics.areas(self.ship, draft, 0.0, trim)
x = []
y = []
for i in range(0, len(data)):
x.append(data[i][0])
y.append(data[i][1])
PlotAux.Plot(x, y, disp, xcb, self.ship)
self.preview.clean()
return True
def onData(self, value):
""" Method called when the tool input data is touched.
@param value Changed value.
"""
if not self.ship:
return
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
# Get the values (or fix them in bad setting case)
try:
draft = Units.parseQuantity(Locale.fromString(form.draft.text()))
except:
draft = self.ship.Draft
form.draft.setText(draft.UserString)
try:
trim = Units.parseQuantity(Locale.fromString(form.trim.text()))
except:
trim = Units.parseQuantity("0 deg")
form.trim.setText(trim.UserString)
bbox = self.ship.Shape.BoundBox
draft_min = Units.Quantity(bbox.ZMin, Units.Length)
draft_max = Units.Quantity(bbox.ZMax, Units.Length)
draft = self.clampValue(form.draft, draft_min, draft_max, draft)
trim_min = Units.parseQuantity("-180 deg")
trim_max = Units.parseQuantity("180 deg")
trim = self.clampValue(form.trim, trim_min, trim_max, trim)
self.onUpdate()
self.preview.update(draft, trim, self.ship)
def onData(self, value):
""" Method called when the tool input data is touched.
@param value Changed value.
"""
if not self.ship:
return
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
# Get the values (or fix them in bad setting case)
try:
draft = Units.parseQuantity(Locale.fromString(form.draft.text()))
except:
draft = self.ship.Draft
form.draft.setText(draft.UserString)
try:
trim = Units.parseQuantity(Locale.fromString(form.trim.text()))
except:
trim = Units.parseQuantity("0 deg")
form.trim.setText(trim.UserString)
bbox = self.ship.Shape.BoundBox
draft_min = Units.Quantity(bbox.ZMin, Units.Length)
draft_max = Units.Quantity(bbox.ZMax, Units.Length)
draft = self.clampValue(form.draft, draft_min, draft_max, draft)
trim_min = Units.parseQuantity("-180 deg")
trim_max = Units.parseQuantity("180 deg")
trim = self.clampValue(form.trim, trim_min, trim_max, trim)
self.onUpdate()
self.preview.update(draft, trim, self.ship)
def accept(self):
if not self.ship:
return False
self.save()
# Plot data
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.num = self.widget(QtGui.QSpinBox, "Num")
draft = Units.parseQuantity(Locale.fromString(form.draft.text()))
trim = Units.parseQuantity(Locale.fromString(form.trim.text()))
num = form.num.value()
disp, B, _ = Hydrostatics.displacement(self.ship, draft,
Units.parseQuantity("0 deg"),
trim)
xcb = Units.Quantity(B.x, Units.Length)
data = Hydrostatics.areas(self.ship, num, draft=draft, trim=trim)
x = []
y = []
for i in range(0, len(data)):
x.append(data[i][0].getValueAs("m").Value)
y.append(data[i][1].getValueAs("m^2").Value)
PlotAux.Plot(x, y, disp, xcb, self.ship)
self.preview.clean()
return True
def accept(self):
if not self.ship:
return False
self.save()
# Plot data
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.num = self.widget(QtGui.QSpinBox, "Num")
draft = Units.parseQuantity(Locale.fromString(form.draft.text()))
trim = Units.parseQuantity(Locale.fromString(form.trim.text()))
num = form.num.value()
disp, B, _ = Hydrostatics.displacement(self.ship,
draft,
Units.parseQuantity("0 deg"),
trim)
xcb = Units.Quantity(B.x, Units.Length)
data = Hydrostatics.areas(self.ship,
num,
draft=draft,
trim=trim)
x = []
y = []
for i in range(0, len(data)):
x.append(data[i][0].getValueAs("m").Value)
y.append(data[i][1].getValueAs("m^2").Value)
PlotAux.Plot(x, y, disp, xcb, self.ship)
self.preview.clean()
return True
def save(self):
""" Saves the data into ship instance. """
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.num = self.widget(QtGui.QSpinBox, "Num")
draft = Units.parseQuantity(Locale.fromString(form.draft.text()))
trim = Units.parseQuantity(Locale.fromString(form.trim.text()))
num = form.num.value()
props = self.ship.PropertiesList
try:
props.index("AreaCurveDraft")
except ValueError:
try:
tooltip = str(QtGui.QApplication.translate(
"ship_areas",
"Areas curve tool draft selected [m]",
None))
except:
tooltip = "Areas curve tool draft selected [m]"
self.ship.addProperty("App::PropertyLength",
"AreaCurveDraft",
"Ship",
tooltip)
self.ship.AreaCurveDraft = draft
try:
props.index("AreaCurveTrim")
except ValueError:
try:
tooltip = str(QtGui.QApplication.translate(
"ship_areas",
"Areas curve tool trim selected [deg]",
None))
except:
tooltip = "Areas curve tool trim selected [deg]"
self.ship.addProperty("App::PropertyAngle",
"AreaCurveTrim",
"Ship",
tooltip)
self.ship.AreaCurveTrim = trim
try:
props.index("AreaCurveNum")
except ValueError:
try:
tooltip = str(QtGui.QApplication.translate(
"ship_areas",
"Areas curve tool number of points",
None))
except:
tooltip = "Areas curve tool number of points"
self.ship.addProperty("App::PropertyInteger",
"AreaCurveNum",
"Ship",
tooltip)
self.ship.AreaCurveNum = num
def save(self):
""" Saves the data into ship instance. """
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.num = self.widget(QtGui.QSpinBox, "Num")
draft = Units.parseQuantity(Locale.fromString(form.draft.text()))
trim = Units.parseQuantity(Locale.fromString(form.trim.text()))
num = form.num.value()
props = self.ship.PropertiesList
try:
props.index("AreaCurveDraft")
except ValueError:
try:
tooltip = str(
QtGui.QApplication.translate(
"ship_areas", "Areas curve tool draft selected [m]",
None))
except:
tooltip = "Areas curve tool draft selected [m]"
self.ship.addProperty("App::PropertyLength", "AreaCurveDraft",
"Ship", tooltip)
self.ship.AreaCurveDraft = draft
try:
props.index("AreaCurveTrim")
except ValueError:
try:
tooltip = str(
QtGui.QApplication.translate(
"ship_areas", "Areas curve tool trim selected [deg]",
None))
except:
tooltip = "Areas curve tool trim selected [deg]"
self.ship.addProperty("App::PropertyAngle", "AreaCurveTrim",
"Ship", tooltip)
self.ship.AreaCurveTrim = trim
try:
props.index("AreaCurveNum")
except ValueError:
try:
tooltip = str(
QtGui.QApplication.translate(
"ship_areas", "Areas curve tool number of points",
None))
except:
tooltip = "Areas curve tool number of points"
self.ship.addProperty("App::PropertyInteger", "AreaCurveNum",
"Ship", tooltip)
self.ship.AreaCurveNum = num
def accept(self):
"""Create the ship instance"""
self.preview.clean()
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.length = self.widget(QtGui.QLineEdit, "Length")
form.breadth = self.widget(QtGui.QLineEdit, "Breadth")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
Tools.createShip(self.solids, Locale.fromString(form.length.text()),
Locale.fromString(form.breadth.text()),
Locale.fromString(form.draft.text()))
return True
def accept(self):
"""Create the ship instance"""
self.preview.clean()
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.length = self.widget(QtGui.QLineEdit, "Length")
form.breadth = self.widget(QtGui.QLineEdit, "Breadth")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
Tools.createShip(self.solids,
Locale.fromString(form.length.text()),
Locale.fromString(form.breadth.text()),
Locale.fromString(form.draft.text()))
return True
def accept(self):
if self.lc is None:
return False
self.save()
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.angle = self.widget(QtGui.QLineEdit, "Angle")
form.n_points = self.widget(QtGui.QSpinBox, "NumPoints")
form.var_trim = self.widget(QtGui.QCheckBox, "VariableTrim")
roll = Units.Quantity(Locale.fromString(form.angle.text()))
n_points = form.n_points.value()
var_trim = form.var_trim.isChecked()
rolls = []
for i in range(n_points):
rolls.append(roll * i / float(n_points - 1))
points = Tools.gz(self.lc, rolls, var_trim)
gzs = []
drafts = []
trims = []
for p in points:
gzs.append(p[0].getValueAs("m").Value)
drafts.append(p[1].getValueAs("m").Value)
trims.append(p[2].getValueAs("deg").Value)
PlotAux.Plot(rolls, gzs, drafts, trims)
return True
def accept(self):
if self.lc is None:
return False
self.save()
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.angle = self.widget(QtGui.QLineEdit, "Angle")
form.n_points = self.widget(QtGui.QSpinBox, "NumPoints")
form.var_trim = self.widget(QtGui.QCheckBox, "VariableTrim")
roll = Units.Quantity(Locale.fromString(form.angle.text()))
n_points = form.n_points.value()
var_trim = form.var_trim.isChecked()
rolls = []
for i in range(n_points):
rolls.append(roll * i / float(n_points - 1))
points = Tools.gz(self.lc, rolls, var_trim)
gzs = []
drafts = []
trims = []
for p in points:
gzs.append(p[0].getValueAs('m').Value)
drafts.append(p[1].getValueAs('m').Value)
trims.append(p[2].getValueAs('deg').Value)
PlotAux.Plot(rolls, gzs, drafts, trims)
return True
def onData(self, value):
""" Method called when the tool input data is touched.
@param value Changed value.
"""
if not self.ship:
return
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
# Get the values (or fix them in bad setting case)
try:
draft = Units.Quantity(Locale.fromString(
form.draft.text())).getValueAs('m').Value
except:
draft = self.ship.Draft.getValueAs(USys.getLengthUnits()).Value
input_format = USys.getLengthFormat()
qty = Units.Quantity('{} m'.format(draft))
widget.setText(
Locale.toString(
input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
try:
trim = Units.Quantity(Locale.fromString(
form.trim.text())).getValueAs('deg').Value
except:
trim = 0.0
input_format = USys.getAngleFormat()
qty = Units.Quantity('{} deg'.format(trim))
widget.setText(
Locale.toString(
input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
bbox = self.ship.Shape.BoundBox
draft_min = bbox.ZMin / Units.Metre.Value
draft_max = bbox.ZMax / Units.Metre.Value
draft = self.clampLength(form.draft, draft_min, draft_max, draft)
trim_min = -180.0
trim_max = 180.0
trim = self.clampAngle(form.trim, trim_min, trim_max, trim)
self.onUpdate()
self.preview.update(draft, trim, self.ship)
def save(self):
""" Saves the data into ship instance. """
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.angle = self.widget(QtGui.QLineEdit, "Angle")
form.n_points = self.widget(QtGui.QSpinBox, "NumPoints")
form.var_trim = self.widget(QtGui.QCheckBox, "VariableTrim")
angle = Units.Quantity(Locale.fromString(
form.angle.text())).getValueAs('deg').Value
n_points = form.n_points.value()
var_trim = form.var_trim.isChecked()
props = self.ship.PropertiesList
try:
props.index("GZAngle")
except ValueError:
try:
tooltip = str(QtGui.QApplication.translate(
"ship_gz",
"GZ curve tool angle selected [deg]",
None))
except:
tooltip = "GZ curve tool angle selected [deg]"
self.ship.addProperty("App::PropertyAngle",
"GZAngle",
"Ship",
tooltip)
self.ship.GZAngle = '{} deg'.format(angle)
try:
props.index("GZNumPoints")
except ValueError:
try:
tooltip = str(QtGui.QApplication.translate(
"ship_gz",
"GZ curve tool number of points selected",
None))
except:
tooltip = "GZ curve tool number of points selected"
self.ship.addProperty("App::PropertyInteger",
"GZNumPoints",
"Ship",
tooltip)
self.ship.GZNumPoints = n_points
try:
props.index("GZVariableTrim")
except ValueError:
try:
tooltip = str(QtGui.QApplication.translate(
"ship_gz",
"GZ curve tool variable trim angle selection",
None))
except:
tooltip = "GZ curve tool variable trim angle selection"
self.ship.addProperty("App::PropertyBool",
"GZVariableTrim",
"Ship",
tooltip)
self.ship.GZVariableTrim = var_trim
def accept(self):
"""Create the ship instance"""
self.preview.clean()
obj = App.ActiveDocument.addObject("Part::FeaturePython", "Ship")
ship = Instance.Ship(obj, self.solids)
Instance.ViewProviderShip(obj.ViewObject)
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.length = self.widget(QtGui.QLineEdit, "Length")
form.breadth = self.widget(QtGui.QLineEdit, "Breadth")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
obj.Length = Locale.fromString(form.length.text())
obj.Breadth = Locale.fromString(form.breadth.text())
obj.Draft = Locale.fromString(form.draft.text())
App.ActiveDocument.recompute()
return True
def accept(self):
"""Create the ship instance"""
self.preview.clean()
obj = App.ActiveDocument.addObject("Part::FeaturePython", "Ship")
ship = Instance.Ship(obj, self.solids)
Instance.ViewProviderShip(obj.ViewObject)
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.length = self.widget(QtGui.QLineEdit, "Length")
form.breadth = self.widget(QtGui.QLineEdit, "Breadth")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
obj.Length = Locale.fromString(form.length.text())
obj.Breadth = Locale.fromString(form.breadth.text())
obj.Draft = Locale.fromString(form.draft.text())
App.ActiveDocument.recompute()
return True
def onUpdate(self):
""" Method called when the data update is requested. """
if not self.ship:
return
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.output = self.widget(QtGui.QTextEdit, "OutputData")
draft = Units.Quantity(Locale.fromString(
form.draft.text())).getValueAs('m').Value
trim = Units.Quantity(Locale.fromString(
form.trim.text())).getValueAs('deg').Value
# Calculate the drafts at each perpendicular
angle = math.radians(trim)
L = self.ship.Length.getValueAs('m').Value
B = self.ship.Breadth.getValueAs('m').Value
draftAP = draft + 0.5 * L * math.tan(angle)
if draftAP < 0.0:
draftAP = 0.0
draftFP = draft - 0.5 * L * math.tan(angle)
if draftFP < 0.0:
draftFP = 0.0
# Calculate the involved hydrostatics
data = Hydrostatics.displacement(self.ship,
draft,
0.0,
trim)
# Setup the html string
string = 'L = {0} [m]<BR>'.format(L)
string = string + 'B = {0} [m]<BR>'.format(B)
string = string + 'T = {0} [m]<HR>'.format(draft)
string = string + 'Trim = {0} [degrees]<BR>'.format(trim)
string = string + 'T<sub>AP</sub> = {0} [m]<BR>'.format(draftAP)
string = string + 'T<sub>FP</sub> = {0} [m]<HR>'.format(draftFP)
dispText = QtGui.QApplication.translate(
"ship_areas",
'Displacement',
None,
QtGui.QApplication.UnicodeUTF8)
string = string + dispText + ' = {0} [ton]<BR>'.format(data[0])
string = string + 'XCB = {0} [m]'.format(data[1].x)
form.output.setHtml(string)
def save(self):
""" Saves the data into ship instance. """
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
draft = Units.Quantity(Locale.fromString(
form.draft.text())).getValueAs('m').Value
trim = Units.Quantity(Locale.fromString(
form.trim.text())).getValueAs('deg').Value
props = self.ship.PropertiesList
try:
props.index("AreaCurveDraft")
except ValueError:
try:
tooltip = str(QtGui.QApplication.translate(
"ship_areas",
"Areas curve tool draft selected [m]",
None,
QtGui.QApplication.UnicodeUTF8))
except:
tooltip = "Areas curve tool draft selected [m]"
self.ship.addProperty("App::PropertyLength",
"AreaCurveDraft",
"Ship",
tooltip)
self.ship.AreaCurveDraft = '{} m'.format(draft)
try:
props.index("AreaCurveTrim")
except ValueError:
try:
tooltip = str(QtGui.QApplication.translate(
"ship_areas",
"Areas curve tool trim selected [deg]",
None,
QtGui.QApplication.UnicodeUTF8))
except:
tooltip = "Areas curve tool trim selected [deg]"
self.ship.addProperty("App::PropertyAngle",
"AreaCurveTrim",
"Ship",
tooltip)
self.ship.AreaCurveTrim = '{} deg'.format(trim)
def clampVal(self, widget, val_min, val_max, val):
if val >= val_min and val <= val_max:
return val
input_format = USys.getLengthFormat()
val = min(val_max, max(val_min, val))
qty = Units.Quantity('{} m'.format(val))
widget.setText(Locale.toString(input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
return val
def clampVal(self, widget, val_min, val_max, val):
if val >= val_min and val <= val_max:
return val
input_format = USys.getLengthFormat()
val = min(val_max, max(val_min, val))
qty = Units.Quantity('{} m'.format(val))
widget.setText(Locale.toString(input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
return val
def onUpdate(self):
""" Method called when the data update is requested. """
if not self.ship:
return
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.output = self.widget(QtGui.QTextEdit, "OutputData")
draft = Units.parseQuantity(Locale.fromString(form.draft.text()))
trim = Units.parseQuantity(Locale.fromString(form.trim.text()))
# Calculate the drafts at each perpendicular
angle = trim.getValueAs("rad").Value
L = self.ship.Length.getValueAs('m').Value
B = self.ship.Breadth.getValueAs('m').Value
draftAP = draft + 0.5 * self.ship.Length * math.tan(angle)
if draftAP < 0.0:
draftAP = 0.0
draftFP = draft - 0.5 * self.ship.Length * math.tan(angle)
if draftFP < 0.0:
draftFP = 0.0
# Calculate the involved hydrostatics
disp, B, _ = Hydrostatics.displacement(self.ship,
draft,
Units.parseQuantity("0 deg"),
trim)
xcb = Units.Quantity(B.x, Units.Length)
# Setup the html string
string = u'L = {0}<BR>'.format(self.ship.Length.UserString)
string += u'B = {0}<BR>'.format(self.ship.Breadth.UserString)
string += u'T = {0}<HR>'.format(draft.UserString)
string += u'Trim = {0}<BR>'.format(trim.UserString)
string += u'T<sub>AP</sub> = {0}<BR>'.format(draftAP.UserString)
string += u'T<sub>FP</sub> = {0}<HR>'.format(draftFP.UserString)
dispText = QtGui.QApplication.translate(
"ship_areas",
'Displacement',
None,
QtGui.QApplication.UnicodeUTF8)
string += dispText + u' = {0}<BR>'.format(disp.UserString)
string += u'XCB = {0}'.format(xcb.UserString)
form.output.setHtml(string)
def onData(self, value):
""" Method called when the tool input data is touched.
@param value Changed value.
"""
if not self.ship:
return
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
# Get the values (or fix them in bad setting case)
try:
draft = Units.Quantity(Locale.fromString(
form.draft.text())).getValueAs('m').Value
except:
draft = self.ship.Draft.getValueAs(USys.getLengthUnits()).Value
input_format = USys.getLengthFormat()
qty = Units.Quantity('{} m'.format(draft))
widget.setText(Locale.toString(input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
try:
trim = Units.Quantity(Locale.fromString(
form.trim.text())).getValueAs('deg').Value
except:
trim = 0.0
input_format = USys.getAngleFormat()
qty = Units.Quantity('{} deg'.format(trim))
widget.setText(Locale.toString(input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
bbox = self.ship.Shape.BoundBox
draft_min = bbox.ZMin / Units.Metre.Value
draft_max = bbox.ZMax / Units.Metre.Value
draft = self.clampLength(form.draft, draft_min, draft_max, draft)
trim_min = -180.0
trim_max = 180.0
trim = self.clampAngle(form.trim, trim_min, trim_max, trim)
self.onUpdate()
self.preview.update(draft, trim, self.ship)
def onUpdate(self):
""" Method called when the data update is requested. """
if not self.ship:
return
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.output = self.widget(QtGui.QTextEdit, "OutputData")
draft = Units.parseQuantity(Locale.fromString(form.draft.text()))
trim = Units.parseQuantity(Locale.fromString(form.trim.text()))
# Calculate the drafts at each perpendicular
angle = trim.getValueAs("rad").Value
L = self.ship.Length.getValueAs('m').Value
B = self.ship.Breadth.getValueAs('m').Value
draftAP = draft + 0.5 * self.ship.Length * math.tan(angle)
if draftAP < 0.0:
draftAP = 0.0
draftFP = draft - 0.5 * self.ship.Length * math.tan(angle)
if draftFP < 0.0:
draftFP = 0.0
# Calculate the involved hydrostatics
disp, B, _ = Hydrostatics.displacement(self.ship, draft,
Units.parseQuantity("0 deg"),
trim)
xcb = Units.Quantity(B.x, Units.Length)
# Setup the html string
string = u'L = {0}<BR>'.format(self.ship.Length.UserString)
string += u'B = {0}<BR>'.format(self.ship.Breadth.UserString)
string += u'T = {0}<HR>'.format(draft.UserString)
string += u'Trim = {0}<BR>'.format(trim.UserString)
string += u'T<sub>AP</sub> = {0}<BR>'.format(draftAP.UserString)
string += u'T<sub>FP</sub> = {0}<HR>'.format(draftFP.UserString)
dispText = QtGui.QApplication.translate("ship_areas", 'Displacement',
None,
QtGui.QApplication.UnicodeUTF8)
string += dispText + u' = {0}<BR>'.format(disp.UserString)
string += u'XCB = {0}'.format(xcb.UserString)
form.output.setHtml(string)
def accept(self):
"""Create the ship instance"""
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.ship = self.widget(QtGui.QComboBox, "Ship")
form.weight = self.widget(QtGui.QLineEdit, "Weight")
ship = self.ships[form.ship.currentIndex()]
density = Units.parseQuantity(Locale.fromString(form.weight.text()))
Tools.createWeight(self.shapes, ship, density)
return True
def accept(self):
"""Create the ship instance"""
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.ship = self.widget(QtGui.QComboBox, "Ship")
form.weight = self.widget(QtGui.QLineEdit, "Weight")
ship = self.ships[form.ship.currentIndex()]
density = Units.parseQuantity(Locale.fromString(form.weight.text()))
Tools.createWeight(self.shapes, ship, density)
return True
def onUpdate(self):
""" Method called when the data update is requested. """
if not self.ship:
return
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.output = self.widget(QtGui.QTextEdit, "OutputData")
draft = Units.Quantity(Locale.fromString(
form.draft.text())).getValueAs('m').Value
trim = Units.Quantity(Locale.fromString(
form.trim.text())).getValueAs('deg').Value
# Calculate the drafts at each perpendicular
angle = math.radians(trim)
L = self.ship.Length.getValueAs('m').Value
B = self.ship.Breadth.getValueAs('m').Value
draftAP = draft + 0.5 * L * math.tan(angle)
if draftAP < 0.0:
draftAP = 0.0
draftFP = draft - 0.5 * L * math.tan(angle)
if draftFP < 0.0:
draftFP = 0.0
# Calculate the involved hydrostatics
data = Hydrostatics.displacement(self.ship, draft, 0.0, trim)
# Setup the html string
string = 'L = {0} [m]<BR>'.format(L)
string = string + 'B = {0} [m]<BR>'.format(B)
string = string + 'T = {0} [m]<HR>'.format(draft)
string = string + 'Trim = {0} [degrees]<BR>'.format(trim)
string = string + 'T<sub>AP</sub> = {0} [m]<BR>'.format(draftAP)
string = string + 'T<sub>FP</sub> = {0} [m]<HR>'.format(draftFP)
dispText = QtGui.QApplication.translate("ship_areas", 'Displacement',
None,
QtGui.QApplication.UnicodeUTF8)
string = string + dispText + ' = {0} [ton]<BR>'.format(data[0])
string = string + 'XCB = {0} [m]'.format(data[1].x)
form.output.setHtml(string)
def save(self):
""" Saves the data into ship instance. """
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
draft = Units.Quantity(Locale.fromString(
form.draft.text())).getValueAs('m').Value
trim = Units.Quantity(Locale.fromString(
form.trim.text())).getValueAs('deg').Value
props = self.ship.PropertiesList
try:
props.index("AreaCurveDraft")
except ValueError:
try:
tooltip = str(
QtGui.QApplication.translate(
"ship_areas", "Areas curve tool draft selected [m]",
None, QtGui.QApplication.UnicodeUTF8))
except:
tooltip = "Areas curve tool draft selected [m]"
self.ship.addProperty("App::PropertyLength", "AreaCurveDraft",
"Ship", tooltip)
self.ship.AreaCurveDraft = '{} m'.format(draft)
try:
props.index("AreaCurveTrim")
except ValueError:
try:
tooltip = str(
QtGui.QApplication.translate(
"ship_areas", "Areas curve tool trim selected [deg]",
None, QtGui.QApplication.UnicodeUTF8))
except:
tooltip = "Areas curve tool trim selected [deg]"
self.ship.addProperty("App::PropertyAngle", "AreaCurveTrim",
"Ship", tooltip)
self.ship.AreaCurveTrim = '{} deg'.format(trim)
def accept(self):
"""Create the ship instance"""
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.ship = self.widget(QtGui.QComboBox, "Ship")
form.weight = self.widget(QtGui.QLineEdit, "Weight")
# Create the object
ship = self.ships[form.ship.currentIndex()]
obj = App.ActiveDocument.addObject("Part::FeaturePython", "Weight")
weight = Instance.Weight(obj, self.shapes, ship)
Instance.ViewProviderWeight(obj.ViewObject)
# Set the mass/density
m_unit = USys.getMassUnits()
l_unit = USys.getLengthUnits()
qty = Units.parseQuantity(Locale.fromString(form.weight.text()))
if self.elem_type == 1:
w_unit = m_unit
obj.Mass = qty.getValueAs(w_unit).Value
elif self.elem_type == 2:
w_unit = m_unit + '/' + l_unit
obj.LineDens = qty.getValueAs(w_unit).Value
elif self.elem_type == 3:
w_unit = m_unit + '/' + l_unit + '^2'
obj.AreaDens = qty.getValueAs(w_unit).Value
elif self.elem_type == 4:
w_unit = m_unit + '/' + l_unit + '^3'
obj.Dens = qty.getValueAs(w_unit).Value
# Set it as a child of the ship
weights = ship.Weights[:]
weights.append(obj.Name)
ship.Weights = weights
App.ActiveDocument.recompute()
return True
def accept(self):
"""Create the ship instance"""
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.ship = self.widget(QtGui.QComboBox, "Ship")
form.weight = self.widget(QtGui.QLineEdit, "Weight")
# Create the object
ship = self.ships[form.ship.currentIndex()]
obj = App.ActiveDocument.addObject("Part::FeaturePython", "Weight")
weight = Instance.Weight(obj, self.shapes, ship)
Instance.ViewProviderWeight(obj.ViewObject)
# Set the mass/density
m_unit = USys.getMassUnits()
l_unit = USys.getLengthUnits()
qty = Units.parseQuantity(Locale.fromString(form.weight.text()))
if self.elem_type == 1:
w_unit = m_unit
obj.Mass = qty.getValueAs(w_unit).Value
elif self.elem_type == 2:
w_unit = m_unit + '/' + l_unit
obj.LineDens = qty.getValueAs(w_unit).Value
elif self.elem_type == 3:
w_unit = m_unit + '/' + l_unit + '^2'
obj.AreaDens = qty.getValueAs(w_unit).Value
elif self.elem_type == 4:
w_unit = m_unit + '/' + l_unit + '^3'
obj.Dens = qty.getValueAs(w_unit).Value
# Set it as a child of the ship
weights = ship.Weights[:]
weights.append(obj.Name)
ship.Weights = weights
App.ActiveDocument.recompute()
return True
def initValues(self):
""" Set initial values for fields
"""
selObjs = Gui.Selection.getSelection()
if not selObjs:
msg = QtGui.QApplication.translate(
"ship_console",
"A ship instance must be selected before using this tool (no"
" objects selected)", None, QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
return True
for i in range(0, len(selObjs)):
obj = selObjs[i]
props = obj.PropertiesList
try:
props.index("IsShip")
except ValueError:
continue
if obj.IsShip:
if self.ship:
msg = QtGui.QApplication.translate(
"ship_console",
"More than one ship have been selected (the extra"
" ships will be ignored)", None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintWarning(msg + '\n')
break
self.ship = obj
if not self.ship:
msg = QtGui.QApplication.translate(
"ship_console",
"A ship instance must be selected before using this tool (no"
" valid ship found at the selected objects)", None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
return True
length_format = USys.getLengthFormat()
angle_format = USys.getAngleFormat()
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.draft.setText(
Locale.toString(
length_format.format(
self.ship.Draft.getValueAs(USys.getLengthUnits()).Value)))
form.trim.setText(Locale.toString(angle_format.format(0.0)))
# Try to use saved values
props = self.ship.PropertiesList
try:
props.index("AreaCurveDraft")
form.draft.setText(
Locale.toString(
length_format.format(
self.ship.AreaCurveDraft.getValueAs(
USys.getLengthUnits()).Value)))
except:
pass
try:
props.index("AreaCurveTrim")
form.trim.setText(
Locale.toString(
angle_format.format(
self.ship.AreaCurveTrim.getValueAs(
USys.getAngleUnits()).Value)))
except ValueError:
pass
# Update GUI
draft = Units.Quantity(form.draft.text()).getValueAs('m').Value
trim = Units.Quantity(form.trim.text()).getValueAs('deg').Value
self.preview.update(draft, trim, self.ship)
self.onUpdate()
return False
def accept(self):
if not self.ship:
return False
if self.running:
return
self.save()
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.minDraft = self.widget(QtGui.QLineEdit, "MinDraft")
form.maxDraft = self.widget(QtGui.QLineEdit, "MaxDraft")
form.nDraft = self.widget(QtGui.QSpinBox, "NDraft")
trim = Units.Quantity(Locale.fromString(
form.trim.text())).getValueAs('deg').Value
min_draft = Units.Quantity(Locale.fromString(
form.minDraft.text())).getValueAs('m').Value
max_draft = Units.Quantity(Locale.fromString(
form.maxDraft.text())).getValueAs('m').Value
n_draft = form.nDraft.value()
draft = min_draft
drafts = [draft]
dDraft = (max_draft - min_draft) / (n_draft - 1)
for i in range(1, n_draft):
draft = draft + dDraft
drafts.append(draft)
# Compute data
# Get external faces
self.loop = QtCore.QEventLoop()
self.timer = QtCore.QTimer()
self.timer.setSingleShot(True)
QtCore.QObject.connect(self.timer,
QtCore.SIGNAL("timeout()"),
self.loop,
QtCore.SLOT("quit()"))
self.running = True
faces = self.externalFaces(self.ship.Shape)
if not self.running:
return False
if len(faces) == 0:
msg = QtGui.QApplication.translate(
"ship_console",
"Failure detecting external faces from the ship object",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
return False
faces = Part.makeShell(faces)
# Get the hydrostatics
msg = QtGui.QApplication.translate(
"ship_console",
"Computing hydrostatics",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintMessage(msg + '...\n')
points = []
for i in range(len(drafts)):
App.Console.PrintMessage("\t{} / {}\n".format(i + 1, len(drafts)))
draft = drafts[i]
point = Tools.Point(self.ship,
faces,
draft,
trim)
points.append(point)
self.timer.start(0.0)
self.loop.exec_()
if(not self.running):
break
PlotAux.Plot(self.ship, trim, points)
return True
def accept(self):
if not self.ship:
return False
if self.running:
return
self.save()
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.minDraft = self.widget(QtGui.QLineEdit, "MinDraft")
form.maxDraft = self.widget(QtGui.QLineEdit, "MaxDraft")
form.nDraft = self.widget(QtGui.QSpinBox, "NDraft")
trim = Units.Quantity(Locale.fromString(
form.trim.text())).getValueAs('deg').Value
min_draft = Units.Quantity(Locale.fromString(
form.minDraft.text())).getValueAs('m').Value
max_draft = Units.Quantity(Locale.fromString(
form.maxDraft.text())).getValueAs('m').Value
n_draft = form.nDraft.value()
draft = min_draft
drafts = [draft]
dDraft = (max_draft - min_draft) / (n_draft - 1)
for i in range(1, n_draft):
draft = draft + dDraft
drafts.append(draft)
# Compute data
# Get external faces
self.loop = QtCore.QEventLoop()
self.timer = QtCore.QTimer()
self.timer.setSingleShot(True)
QtCore.QObject.connect(self.timer, QtCore.SIGNAL("timeout()"),
self.loop, QtCore.SLOT("quit()"))
self.running = True
faces = self.externalFaces(self.ship.Shape)
if not self.running:
return False
if len(faces) == 0:
msg = QtGui.QApplication.translate(
"ship_console",
"Failure detecting external faces from the ship object", None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
return False
faces = Part.makeShell(faces)
# Get the hydrostatics
msg = QtGui.QApplication.translate("ship_console",
"Computing hydrostatics", None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintMessage(msg + '...\n')
points = []
for i in range(len(drafts)):
App.Console.PrintMessage("\t{} / {}\n".format(i + 1, len(drafts)))
draft = drafts[i]
point = Tools.Point(self.ship, faces, draft, trim)
points.append(point)
self.timer.start(0.0)
self.loop.exec_()
if (not self.running):
break
PlotAux.Plot(self.ship, trim, points)
return True
def initValues(self):
""" Set initial values for fields
"""
selObjs = Gui.Selection.getSelection()
if not selObjs:
msg = QtGui.QApplication.translate(
"ship_console",
"A ship instance must be selected before using this tool (no"
" objects selected)",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
return True
for i in range(0, len(selObjs)):
obj = selObjs[i]
props = obj.PropertiesList
try:
props.index("IsShip")
except ValueError:
continue
if obj.IsShip:
if self.ship:
msg = QtGui.QApplication.translate(
"ship_console",
"More than one ship have been selected (the extra"
" ships will be ignored)",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintWarning(msg + '\n')
break
self.ship = obj
if not self.ship:
msg = QtGui.QApplication.translate(
"ship_console",
"A ship instance must be selected before using this tool (no"
" valid ship found at the selected objects)",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
return True
length_format = USys.getLengthFormat()
angle_format = USys.getAngleFormat()
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.num = self.widget(QtGui.QSpinBox, "Num")
form.draft.setText(Locale.toString(length_format.format(
self.ship.Draft.getValueAs(USys.getLengthUnits()).Value)))
form.trim.setText(Locale.toString(angle_format.format(0.0)))
# Try to use saved values
props = self.ship.PropertiesList
try:
props.index("AreaCurveDraft")
form.draft.setText(Locale.toString(length_format.format(
self.ship.AreaCurveDraft.getValueAs(
USys.getLengthUnits()).Value)))
except:
pass
try:
props.index("AreaCurveTrim")
form.trim.setText(Locale.toString(angle_format.format(
self.ship.AreaCurveTrim.getValueAs(
USys.getAngleUnits()).Value)))
except ValueError:
pass
try:
props.index("AreaCurveNum")
form.num.setValue(self.ship.AreaCurveNum)
except ValueError:
pass
# Update GUI
draft = Units.Quantity(form.draft.text()).getValueAs('m').Value
trim = Units.Quantity(form.trim.text()).getValueAs('deg').Value
self.preview.update(draft, trim, self.ship)
self.onUpdate()
return False
def initValues(self):
""" Set initial values for fields
"""
# Look for selected loading conditions (Spreadsheets)
self.lc = None
selObjs = Gui.Selection.getSelection()
if not selObjs:
msg = QtGui.QApplication.translate(
"ship_console",
"A loading condition instance must be selected before using"
" this tool (no objects selected)", None)
App.Console.PrintError(msg + '\n')
return True
for i in range(len(selObjs)):
obj = selObjs[i]
try:
if obj.TypeId != 'Spreadsheet::Sheet':
continue
except ValueError:
continue
# Check if it is a Loading condition:
# B1 cell must be a ship
# B2 cell must be the loading condition itself
doc = App.ActiveDocument
try:
if obj not in doc.getObjectsByLabel(obj.get('B2')):
continue
ships = doc.getObjectsByLabel(obj.get('B1'))
if len(ships) != 1:
if len(ships) == 0:
msg = QtGui.QApplication.translate(
"ship_console",
"Wrong Ship label! (no instances labeled as"
"'{}' found)", None)
App.Console.PrintError(msg +
'\n'.format(obj.get('B1')))
else:
msg = QtGui.QApplication.translate(
"ship_console",
"Ambiguous Ship label! ({} instances labeled as"
"'{}' found)", None)
App.Console.PrintError(
msg + '\n'.format(len(ships), obj.get('B1')))
continue
ship = ships[0]
if ship is None or not ship.PropertiesList.index("IsShip"):
continue
except ValueError:
continue
# Let's see if several loading conditions have been selected (and
# prompt a warning)
if self.lc:
msg = QtGui.QApplication.translate(
"ship_console",
"More than one loading condition have been selected (the"
" extra loading conditions will be ignored)", None)
App.Console.PrintWarning(msg + '\n')
break
self.lc = obj
self.ship = ship
if not self.lc:
msg = QtGui.QApplication.translate(
"ship_console",
"A loading condition instance must be selected before using"
" this tool (no valid loading condition found at the selected"
" objects)", None)
App.Console.PrintError(msg + '\n')
return True
# We have a valid loading condition, let's set the initial field values
angle_format = USys.getAngleFormat()
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.angle = self.widget(QtGui.QLineEdit, "Angle")
form.n_points = self.widget(QtGui.QSpinBox, "NumPoints")
form.var_trim = self.widget(QtGui.QCheckBox, "VariableTrim")
form.angle.setText(Locale.toString(angle_format.format(90.0)))
# Try to use saved values
props = self.ship.PropertiesList
try:
props.index("GZAngle")
form.angle.setText(
Locale.toString(
angle_format.format(
self.ship.GZAngle.getValueAs(
USys.getAngleUnits()).Value)))
except:
pass
try:
props.index("GZNumPoints")
form.n_points.setValue(self.ship.GZNumPoints)
except ValueError:
pass
try:
props.index("GZVariableTrim")
if self.ship.GZVariableTrim:
form.var_trim.setCheckState(QtCore.Qt.Checked)
else:
form.var_trim.setCheckState(QtCore.Qt.Unchecked)
except ValueError:
pass
return False
def onData(self, value):
""" Method called when input data is changed.
@param value Changed value.
"""
if not self.ship:
return
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.minDraft = self.widget(QtGui.QLineEdit, "MinDraft")
form.maxDraft = self.widget(QtGui.QLineEdit, "MaxDraft")
# Get the values (or fix them in bad setting case)
try:
trim = Units.Quantity(Locale.fromString(
form.trim.text())).getValueAs('deg').Value
except:
trim = 0.0
input_format = USys.getAngleFormat()
qty = Units.Quantity('{} deg'.format(trim))
form.trim.setText(Locale.toString(input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
try:
min_draft = Units.Quantity(Locale.fromString(
form.minDraft.text())).getValueAs('m').Value
except:
min_draft = 0.9 * self.ship.Draft.getValueAs('m').Value
input_format = USys.getLengthFormat()
qty = Units.Quantity('{} m'.format(min_draft))
form.minDraft.setText(Locale.toString(input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
try:
max_draft = Units.Quantity(Locale.fromString(
form.minDraft.text())).getValueAs('m').Value
except:
max_draft = 0.9 * self.ship.Draft.getValueAs('m').Value
input_format = USys.getLengthFormat()
qty = Units.Quantity('{} m'.format(max_draft))
form.maxDraft.setText(Locale.toString(input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
# Clamp the values to the bounds
bbox = self.ship.Shape.BoundBox
draft_min = bbox.ZMin / Units.Metre.Value
draft_max = bbox.ZMax / Units.Metre.Value
min_draft = self.clampLength(form.minDraft,
draft_min,
draft_max,
min_draft)
max_draft = self.clampLength(form.maxDraft,
draft_min,
draft_max,
max_draft)
trim_min = -180.0
trim_max = 180.0
trim = self.clampAngle(form.trim, trim_min, trim_max, trim)
# Clamp draft values to assert that the minimum value is lower than
# the maximum one
min_draft = self.clampLength(form.minDraft,
draft_min,
max_draft,
min_draft)
max_draft = self.clampLength(form.maxDraft,
min_draft,
draft_max,
max_draft)
def save(self):
""" Saves data into ship instance.
"""
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.minDraft = self.widget(QtGui.QLineEdit, "MinDraft")
form.maxDraft = self.widget(QtGui.QLineEdit, "MaxDraft")
form.nDraft = self.widget(QtGui.QSpinBox, "NDraft")
trim = Units.Quantity(Locale.fromString(
form.trim.text())).getValueAs('deg').Value
min_draft = Units.Quantity(Locale.fromString(
form.minDraft.text())).getValueAs('m').Value
max_draft = Units.Quantity(Locale.fromString(
form.maxDraft.text())).getValueAs('m').Value
n_draft = form.nDraft.value()
props = self.ship.PropertiesList
try:
props.index("HydrostaticsTrim")
except ValueError:
tooltip = str(QtGui.QApplication.translate(
"ship_hydrostatic",
"Hydrostatics tool trim selected",
None,
QtGui.QApplication.UnicodeUTF8))
self.ship.addProperty("App::PropertyAngle",
"HydrostaticsTrim",
"Ship",
tooltip)
self.ship.HydrostaticsTrim = '{} deg'.format(trim)
try:
props.index("HydrostaticsMinDraft")
except ValueError:
tooltip = str(QtGui.QApplication.translate(
"ship_hydrostatic",
"Hydrostatics tool minimum draft selected [m]",
None,
QtGui.QApplication.UnicodeUTF8))
self.ship.addProperty("App::PropertyLength",
"HydrostaticsMinDraft",
"Ship",
tooltip)
self.ship.HydrostaticsMinDraft = '{} m'.format(min_draft)
try:
props.index("HydrostaticsMaxDraft")
except ValueError:
tooltip = str(QtGui.QApplication.translate(
"ship_hydrostatic",
"Hydrostatics tool maximum draft selected [m]",
None,
QtGui.QApplication.UnicodeUTF8))
self.ship.addProperty("App::PropertyLength",
"HydrostaticsMaxDraft",
"Ship",
tooltip)
self.ship.HydrostaticsMaxDraft = '{} m'.format(max_draft)
try:
props.index("HydrostaticsNDraft")
except ValueError:
tooltip = str(QtGui.QApplication.translate(
"ship_hydrostatic",
"Hydrostatics tool number of points selected",
None,
QtGui.QApplication.UnicodeUTF8))
self.ship.addProperty("App::PropertyInteger",
"HydrostaticsNDraft",
"Ship",
tooltip)
self.ship.HydrostaticsNDraft = form.nDraft.value()
def initValues(self):
"""Setup the initial values"""
self.solids = None
selObjs = Gui.Selection.getSelection()
if not selObjs:
msg = QtGui.QApplication.translate(
"ship_console",
"Ship objects can only be created on top of hull geometry"
" (no objects selected)",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
msg = QtGui.QApplication.translate(
"ship_console",
"Please create or load a ship hull geometry before using"
" this tool",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
return True
self.solids = []
for i in range(0, len(selObjs)):
solids = self.getSolids(selObjs[i])
for j in range(0, len(solids)):
self.solids.append(solids[j])
if not self.solids:
msg = QtGui.QApplication.translate(
"ship_console",
"Ship objects can only be created on top of hull geometry"
" (no solid found at selected objects)",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
msg = QtGui.QApplication.translate(
"ship_console",
"Please create or load a ship hull geometry before using"
" this tool",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
return True
# Get the ship bounds. The ship instance can not have dimensions
# out of these values.
self.bounds = [0.0, 0.0, 0.0]
bbox = self.solids[0].BoundBox
minX = bbox.XMin
maxX = bbox.XMax
minY = bbox.YMin
maxY = bbox.YMax
minZ = bbox.ZMin
maxZ = bbox.ZMax
for i in range(1, len(self.solids)):
bbox = self.solids[i].BoundBox
if minX > bbox.XMin:
minX = bbox.XMin
if maxX < bbox.XMax:
maxX = bbox.XMax
if minY > bbox.YMin:
minY = bbox.YMin
if maxY < bbox.YMax:
maxY = bbox.YMax
if minZ > bbox.ZMin:
minZ = bbox.ZMin
if maxZ < bbox.ZMax:
maxZ = bbox.ZMax
self.bounds[0] = maxX - minX
self.bounds[1] = max(maxY - minY, abs(maxY), abs(minY))
self.bounds[2] = maxZ - minZ
input_format = USys.getLengthFormat()
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.length = self.widget(QtGui.QLineEdit, "Length")
form.breadth = self.widget(QtGui.QLineEdit, "Breadth")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
qty = Units.Quantity(self.bounds[0], Units.Length)
form.length.setText(Locale.toString(input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
self.L = self.bounds[0] / Units.Metre.Value
qty = Units.Quantity(self.bounds[1], Units.Length)
form.breadth.setText(Locale.toString(input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
self.B = self.bounds[1] / Units.Metre.Value
qty = Units.Quantity(self.bounds[2], Units.Length)
form.draft.setText(Locale.toString(input_format.format(
0.5 * qty.getValueAs(USys.getLengthUnits()).Value)))
self.T = 0.5 * self.bounds[2] / Units.Metre.Value
return False
def onData(self, value):
""" Method called when input data is changed.
@param value Changed value.
"""
if not self.ship:
return
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.minDraft = self.widget(QtGui.QLineEdit, "MinDraft")
form.maxDraft = self.widget(QtGui.QLineEdit, "MaxDraft")
# Get the values (or fix them in bad setting case)
try:
trim = Units.Quantity(Locale.fromString(
form.trim.text())).getValueAs('deg').Value
except:
trim = 0.0
input_format = USys.getAngleFormat()
qty = Units.Quantity('{} deg'.format(trim))
form.trim.setText(
Locale.toString(
input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
try:
min_draft = Units.Quantity(Locale.fromString(
form.minDraft.text())).getValueAs('m').Value
except:
min_draft = 0.9 * self.ship.Draft.getValueAs('m').Value
input_format = USys.getLengthFormat()
qty = Units.Quantity('{} m'.format(min_draft))
form.minDraft.setText(
Locale.toString(
input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
try:
max_draft = Units.Quantity(Locale.fromString(
form.minDraft.text())).getValueAs('m').Value
except:
max_draft = 0.9 * self.ship.Draft.getValueAs('m').Value
input_format = USys.getLengthFormat()
qty = Units.Quantity('{} m'.format(max_draft))
form.maxDraft.setText(
Locale.toString(
input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
# Clamp the values to the bounds
bbox = self.ship.Shape.BoundBox
draft_min = bbox.ZMin / Units.Metre.Value
draft_max = bbox.ZMax / Units.Metre.Value
min_draft = self.clampLength(form.minDraft, draft_min, draft_max,
min_draft)
max_draft = self.clampLength(form.maxDraft, draft_min, draft_max,
max_draft)
trim_min = -180.0
trim_max = 180.0
trim = self.clampAngle(form.trim, trim_min, trim_max, trim)
# Clamp draft values to assert that the minimum value is lower than
# the maximum one
min_draft = self.clampLength(form.minDraft, draft_min, max_draft,
min_draft)
max_draft = self.clampLength(form.maxDraft, min_draft, draft_max,
max_draft)
def onTableItem(self, row, column):
""" Function called when an item of the table is touched.
@param row Changed item row
@param column Changed item column
"""
if self.skip:
return
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.sections = self.widget(QtGui.QTableWidget, "Sections")
form.sectionType = self.widget(QtGui.QComboBox, "SectionType")
# Add an empty item at the end of the list
nRow = form.sections.rowCount()
item = form.sections.item(nRow - 1, 0)
if item:
if (item.text() != ''):
form.sections.setRowCount(nRow + 1)
ID = form.sectionType.currentIndex()
if ID == 0:
SectionList = self.LSections
elif ID == 1:
SectionList = self.BSections
elif ID == 2:
SectionList = self.TSections
item = form.sections.item(row, column)
# Look for deleted row (empty string)
if not item.text():
del SectionList[row]
form.sections.removeRow(row)
self.obj = self.preview.update(
self.ship.Length.getValueAs('m').Value,
self.ship.Breadth.getValueAs('m').Value,
self.ship.Draft.getValueAs('m').Value, self.LSections,
self.BSections, self.TSections, self.ship.Shape)
return
# Get the new section value
try:
qty = Units.Quantity(item.text())
number = qty.getValueAs('m').Value
except:
number = 0.0
string = '{} m'.format(number)
item.setText(Locale.toString(string))
# Regenerate the list
del SectionList[:]
for i in range(0, nRow):
item = form.sections.item(i, 0)
try:
qty = Units.Quantity(item.text())
number = qty.getValueAs('m').Value
except:
number = 0.0
SectionList.append(number)
self.obj = self.preview.update(
self.ship.Length.getValueAs('m').Value,
self.ship.Breadth.getValueAs('m').Value,
self.ship.Draft.getValueAs('m').Value, self.LSections,
self.BSections, self.TSections, self.ship.Shape)
def initValues(self):
"""Setup the initial values"""
self.solids = None
selObjs = Gui.Selection.getSelection()
if not selObjs:
msg = QtGui.QApplication.translate(
"ship_console",
"Ship objects can only be created on top of hull geometry"
" (no objects selected)",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
msg = QtGui.QApplication.translate(
"ship_console",
"Please create or load a ship hull geometry before using"
" this tool",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
return True
self.solids = []
for i in range(0, len(selObjs)):
solids = self.getSolids(selObjs[i])
for j in range(0, len(solids)):
self.solids.append(solids[j])
if not self.solids:
msg = QtGui.QApplication.translate(
"ship_console",
"Ship objects can only be created on top of hull geometry"
" (no solid found at selected objects)",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
msg = QtGui.QApplication.translate(
"ship_console",
"Please create or load a ship hull geometry before using"
" this tool",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
return True
# Get the ship bounds. The ship instance can not have dimensions
# out of these values.
self.bounds = [0.0, 0.0, 0.0]
bbox = self.solids[0].BoundBox
minX = bbox.XMin
maxX = bbox.XMax
minY = bbox.YMin
maxY = bbox.YMax
minZ = bbox.ZMin
maxZ = bbox.ZMax
for i in range(1, len(self.solids)):
bbox = self.solids[i].BoundBox
if minX > bbox.XMin:
minX = bbox.XMin
if maxX < bbox.XMax:
maxX = bbox.XMax
if minY > bbox.YMin:
minY = bbox.YMin
if maxY < bbox.YMax:
maxY = bbox.YMax
if minZ > bbox.ZMin:
minZ = bbox.ZMin
if maxZ < bbox.ZMax:
maxZ = bbox.ZMax
self.bounds[0] = maxX - minX
self.bounds[1] = max(maxY - minY, abs(maxY), abs(minY))
self.bounds[2] = maxZ - minZ
input_format = USys.getLengthFormat()
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.length = self.widget(QtGui.QLineEdit, "Length")
form.breadth = self.widget(QtGui.QLineEdit, "Breadth")
form.draft = self.widget(QtGui.QLineEdit, "Draft")
qty = Units.Quantity(self.bounds[0], Units.Length)
form.length.setText(Locale.toString(input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
self.L = self.bounds[0] / Units.Metre.Value
qty = Units.Quantity(self.bounds[1], Units.Length)
form.breadth.setText(Locale.toString(input_format.format(
qty.getValueAs(USys.getLengthUnits()).Value)))
self.B = self.bounds[1] / Units.Metre.Value
qty = Units.Quantity(self.bounds[2], Units.Length)
form.draft.setText(Locale.toString(input_format.format(
0.5 * qty.getValueAs(USys.getLengthUnits()).Value)))
self.T = 0.5 * self.bounds[2] / Units.Metre.Value
return False
def initValues(self):
""" Set initial values for fields
"""
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.minDraft = self.widget(QtGui.QLineEdit, "MinDraft")
form.maxDraft = self.widget(QtGui.QLineEdit, "MaxDraft")
form.nDraft = self.widget(QtGui.QSpinBox, "NDraft")
selObjs = Gui.Selection.getSelection()
if not selObjs:
msg = QtGui.QApplication.translate(
"ship_console",
"A ship instance must be selected before using this tool (no"
" objects selected)",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
return True
for i in range(len(selObjs)):
obj = selObjs[i]
props = obj.PropertiesList
try:
props.index("IsShip")
except ValueError:
continue
if obj.IsShip:
if self.ship:
msg = QtGui.QApplication.translate(
"ship_console",
"More than one ship have been selected (the extra"
" ships will be ignored)",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintWarning(msg + '\n')
break
self.ship = obj
if not self.ship:
msg = QtGui.QApplication.translate(
"ship_console",
"A ship instance must be selected before using this tool (no"
" valid ship found at the selected objects)",
None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
return True
props = self.ship.PropertiesList
length_format = USys.getLengthFormat()
angle_format = USys.getAngleFormat()
try:
props.index("HydrostaticsTrim")
form.trim.setText(Locale.toString(angle_format.format(
self.ship.HydrostaticsTrim.getValueAs(
USys.getLengthUnits()).Value)))
except ValueError:
form.trim.setText(Locale.toString(angle_format.format(0.0)))
try:
props.index("HydrostaticsMinDraft")
form.minDraft.setText(Locale.toString(length_format.format(
self.ship.HydrostaticsMinDraft.getValueAs(
USys.getLengthUnits()).Value)))
except ValueError:
form.minDraft.setText(Locale.toString(length_format.format(
0.9 * self.ship.Draft.getValueAs(USys.getLengthUnits()).Value)))
try:
props.index("HydrostaticsMaxDraft")
form.maxDraft.setText(Locale.toString(length_format.format(
self.ship.HydrostaticsMaxDraft.getValueAs(
USys.getLengthUnits()).Value)))
except ValueError:
form.maxDraft.setText(Locale.toString(length_format.format(
1.1 * self.ship.Draft.getValueAs(USys.getLengthUnits()).Value)))
try:
props.index("HydrostaticsNDraft")
form.nDraft.setValue(self.ship.HydrostaticsNDraft)
except ValueError:
pass
return False
def initValues(self):
""" Set initial values for fields
"""
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.minDraft = self.widget(QtGui.QLineEdit, "MinDraft")
form.maxDraft = self.widget(QtGui.QLineEdit, "MaxDraft")
form.nDraft = self.widget(QtGui.QSpinBox, "NDraft")
selObjs = Gui.Selection.getSelection()
if not selObjs:
msg = QtGui.QApplication.translate(
"ship_console",
"A ship instance must be selected before using this tool (no"
" objects selected)", None, QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
return True
for i in range(len(selObjs)):
obj = selObjs[i]
props = obj.PropertiesList
try:
props.index("IsShip")
except ValueError:
continue
if obj.IsShip:
if self.ship:
msg = QtGui.QApplication.translate(
"ship_console",
"More than one ship have been selected (the extra"
" ships will be ignored)", None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintWarning(msg + '\n')
break
self.ship = obj
if not self.ship:
msg = QtGui.QApplication.translate(
"ship_console",
"A ship instance must be selected before using this tool (no"
" valid ship found at the selected objects)", None,
QtGui.QApplication.UnicodeUTF8)
App.Console.PrintError(msg + '\n')
return True
props = self.ship.PropertiesList
length_format = USys.getLengthFormat()
angle_format = USys.getAngleFormat()
try:
props.index("HydrostaticsTrim")
form.trim.setText(
Locale.toString(
angle_format.format(
self.ship.HydrostaticsTrim.getValueAs(
USys.getLengthUnits()).Value)))
except ValueError:
form.trim.setText(Locale.toString(angle_format.format(0.0)))
try:
props.index("HydrostaticsMinDraft")
form.minDraft.setText(
Locale.toString(
length_format.format(
self.ship.HydrostaticsMinDraft.getValueAs(
USys.getLengthUnits()).Value)))
except ValueError:
form.minDraft.setText(
Locale.toString(
length_format.format(0.9 * self.ship.Draft.getValueAs(
USys.getLengthUnits()).Value)))
try:
props.index("HydrostaticsMaxDraft")
form.maxDraft.setText(
Locale.toString(
length_format.format(
self.ship.HydrostaticsMaxDraft.getValueAs(
USys.getLengthUnits()).Value)))
except ValueError:
form.maxDraft.setText(
Locale.toString(
length_format.format(1.1 * self.ship.Draft.getValueAs(
USys.getLengthUnits()).Value)))
try:
props.index("HydrostaticsNDraft")
form.nDraft.setValue(self.ship.HydrostaticsNDraft)
except ValueError:
pass
return False
def initValues(self):
""" Set initial values for fields
"""
# Look for selected loading conditions (Spreadsheets)
self.lc = None
selObjs = Gui.Selection.getSelection()
if not selObjs:
msg = QtGui.QApplication.translate(
"ship_console",
"A loading condition instance must be selected before using" " this tool (no objects selected)",
None,
QtGui.QApplication.UnicodeUTF8,
)
App.Console.PrintError(msg + "\n")
return True
for i in range(len(selObjs)):
obj = selObjs[i]
try:
if obj.TypeId != "Spreadsheet::Sheet":
continue
except ValueError:
continue
# Check if it is a Loading condition:
# B1 cell must be a ship
# B2 cell must be the loading condition itself
doc = App.ActiveDocument
try:
if obj not in doc.getObjectsByLabel(obj.get("B2")):
continue
ships = doc.getObjectsByLabel(obj.get("B1"))
if len(ships) != 1:
if len(ships) == 0:
msg = QtGui.QApplication.translate(
"ship_console",
"Wrong Ship label! (no instances labeled as" "'{}' found)",
None,
QtGui.QApplication.UnicodeUTF8,
)
App.Console.PrintError(msg + "\n".format(obj.get("B1")))
else:
msg = QtGui.QApplication.translate(
"ship_console",
"Ambiguous Ship label! ({} instances labeled as" "'{}' found)",
None,
QtGui.QApplication.UnicodeUTF8,
)
App.Console.PrintError(msg + "\n".format(len(ships), obj.get("B1")))
continue
ship = ships[0]
if ship is None or not ship.PropertiesList.index("IsShip"):
continue
except ValueError:
continue
# Let's see if several loading conditions have been selected (and
# prompt a warning)
if self.lc:
msg = QtGui.QApplication.translate(
"ship_console",
"More than one loading condition have been selected (the"
" extra loading conditions will be ignored)",
None,
QtGui.QApplication.UnicodeUTF8,
)
App.Console.PrintWarning(msg + "\n")
break
self.lc = obj
self.ship = ship
if not self.lc:
msg = QtGui.QApplication.translate(
"ship_console",
"A loading condition instance must be selected before using"
" this tool (no valid loading condition found at the selected"
" objects)",
None,
QtGui.QApplication.UnicodeUTF8,
)
App.Console.PrintError(msg + "\n")
return True
# We have a valid loading condition, let's set the initial field values
angle_format = USys.getAngleFormat()
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.angle = self.widget(QtGui.QLineEdit, "Angle")
form.n_points = self.widget(QtGui.QSpinBox, "NumPoints")
form.var_trim = self.widget(QtGui.QCheckBox, "VariableTrim")
form.angle.setText(Locale.toString(angle_format.format(90.0)))
# Try to use saved values
props = self.ship.PropertiesList
try:
props.index("GZAngle")
form.angle.setText(
Locale.toString(angle_format.format(self.ship.GZAngle.getValueAs(USys.getAngleUnits()).Value))
)
except:
pass
try:
props.index("GZNumPoints")
form.n_points.setValue(self.ship.GZNumPoints)
except ValueError:
pass
try:
props.index("GZVariableTrim")
if self.ship.GZVariableTrim:
form.var_trim.setCheckState(QtCore.Qt.Checked)
else:
form.var_trim.setCheckState(QtCore.Qt.Unchecked)
except ValueError:
pass
return False
def save(self):
""" Saves data into ship instance.
"""
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.trim = self.widget(QtGui.QLineEdit, "Trim")
form.minDraft = self.widget(QtGui.QLineEdit, "MinDraft")
form.maxDraft = self.widget(QtGui.QLineEdit, "MaxDraft")
form.nDraft = self.widget(QtGui.QSpinBox, "NDraft")
trim = Units.Quantity(Locale.fromString(
form.trim.text())).getValueAs('deg').Value
min_draft = Units.Quantity(Locale.fromString(
form.minDraft.text())).getValueAs('m').Value
max_draft = Units.Quantity(Locale.fromString(
form.maxDraft.text())).getValueAs('m').Value
n_draft = form.nDraft.value()
props = self.ship.PropertiesList
try:
props.index("HydrostaticsTrim")
except ValueError:
tooltip = str(
QtGui.QApplication.translate(
"ship_hydrostatic", "Hydrostatics tool trim selected",
None, QtGui.QApplication.UnicodeUTF8))
self.ship.addProperty("App::PropertyAngle", "HydrostaticsTrim",
"Ship", tooltip)
self.ship.HydrostaticsTrim = '{} deg'.format(trim)
try:
props.index("HydrostaticsMinDraft")
except ValueError:
tooltip = str(
QtGui.QApplication.translate(
"ship_hydrostatic",
"Hydrostatics tool minimum draft selected [m]", None,
QtGui.QApplication.UnicodeUTF8))
self.ship.addProperty("App::PropertyLength",
"HydrostaticsMinDraft", "Ship", tooltip)
self.ship.HydrostaticsMinDraft = '{} m'.format(min_draft)
try:
props.index("HydrostaticsMaxDraft")
except ValueError:
tooltip = str(
QtGui.QApplication.translate(
"ship_hydrostatic",
"Hydrostatics tool maximum draft selected [m]", None,
QtGui.QApplication.UnicodeUTF8))
self.ship.addProperty("App::PropertyLength",
"HydrostaticsMaxDraft", "Ship", tooltip)
self.ship.HydrostaticsMaxDraft = '{} m'.format(max_draft)
try:
props.index("HydrostaticsNDraft")
except ValueError:
tooltip = str(
QtGui.QApplication.translate(
"ship_hydrostatic",
"Hydrostatics tool number of points selected", None,
QtGui.QApplication.UnicodeUTF8))
self.ship.addProperty("App::PropertyInteger", "HydrostaticsNDraft",
"Ship", tooltip)
self.ship.HydrostaticsNDraft = form.nDraft.value()
def onTableItem(self, row, column):
""" Function called when an item of the table is touched.
@param row Changed item row
@param column Changed item column
"""
if self.skip:
return
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.sections = self.widget(QtGui.QTableWidget, "Sections")
form.sectionType = self.widget(QtGui.QComboBox, "SectionType")
# Add an empty item at the end of the list
nRow = form.sections.rowCount()
item = form.sections.item(nRow - 1, 0)
if item:
if(item.text() != ''):
form.sections.setRowCount(nRow + 1)
ID = form.sectionType.currentIndex()
if ID == 0:
SectionList = self.LSections
elif ID == 1:
SectionList = self.BSections
elif ID == 2:
SectionList = self.TSections
item = form.sections.item(row, column)
# Look for deleted row (empty string)
if not item.text():
del SectionList[row]
form.sections.removeRow(row)
self.obj = self.preview.update(self.ship.Length.getValueAs('m').Value,
self.ship.Breadth.getValueAs('m').Value,
self.ship.Draft.getValueAs('m').Value,
self.LSections,
self.BSections,
self.TSections,
self.ship.Shape)
return
# Get the new section value
try:
qty = Units.Quantity(item.text())
number = qty.getValueAs('m').Value
except:
number = 0.0
string = '{} m'.format(number)
item.setText(Locale.toString(string))
# Regenerate the list
del SectionList[:]
for i in range(0, nRow):
item = form.sections.item(i, 0)
try:
qty = Units.Quantity(item.text())
number = qty.getValueAs('m').Value
except:
number = 0.0
SectionList.append(number)
self.obj = self.preview.update(self.ship.Length.getValueAs('m').Value,
self.ship.Breadth.getValueAs('m').Value,
self.ship.Draft.getValueAs('m').Value,
self.LSections,
self.BSections,
self.TSections,
self.ship.Shape)
