Imported the loading conditions definition tool from sourceforge

src/Mod/Ship/shipCreateLoadCondition/__init__.py

@@ -0,0 +1,130 @@
+#***************************************************************************
+#*                                                                         *
+#*   Copyright (c) 2011, 2012                                              *
+#*   Jose Luis Cercos Pita <jlcercos@gmail.com>                            *
+#*                                                                         *
+#*   This program is free software; you can redistribute it and/or modify  *
+#*   it under the terms of the GNU Lesser General Public License (LGPL)    *
+#*   as published by the Free Software Foundation; either version 2 of     *
+#*   the License, or (at your option) any later version.                   *
+#*   for detail see the LICENCE text file.                                 *
+#*                                                                         *
+#*   This program is distributed in the hope that it will be useful,       *
+#*   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+#*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+#*   GNU Library General Public License for more details.                  *
+#*                                                                         *
+#*   You should have received a copy of the GNU Library General Public     *
+#*   License along with this program; if not, write to the Free Software   *
+#*   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
+#*   USA                                                                   *
+#*                                                                         *
+#***************************************************************************
+
+import FreeCAD as App
+import FreeCADGui as Gui
+import Spreadsheet
+
+
+def load():
+    """Directly create the load condition"""
+    # Check that a ship has been selected
+    ship = None
+    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
+    for i in range(len(selObjs)):
+        obj = selObjs[i]
+        props = obj.PropertiesList
+        try:
+            props.index("IsShip")
+        except ValueError:
+            continue
+        if obj.IsShip:
+            if 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
+            ship = obj
+
+    if not 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
+
+    # Create the spreadsheet
+    s = App.activeDocument().addObject('Spreadsheet::Sheet',
+                                       'LoadCondition')
+
+    # Add a reference to the owner ship
+    s.mergeCells('A1:D1')
+    s.setAlignment('A1:A1', 'center', 'keep')
+    s.setStyle('A1:A1', 'bold', 'add')
+    s.setStyle('A1:A1', 'underline', 'add')
+    s.set("A1", "SHIP")
+    s.set("A2", "ship")
+    s.set("A3", ship.Label)
+    s.set("B2", "internal ref")
+    s.set("B3", ship.Name)
+    s.setForeground('A1:B3', (0.5,0.5,0.5))
+
+    # Add the weights data
+    s.mergeCells('A4:D4')
+    s.setAlignment('A4:A4', 'center', 'keep')
+    s.setStyle('A4:A4', 'bold', 'add')
+    s.setStyle('A4:A4', 'underline', 'add')
+    s.set("A4", "WEIGHTS")
+    s.set("A5", "weight")
+    s.set("B5", "internal ref")
+    for i in range(len(ship.Weights)):
+        weight = App.activeDocument().getObject(ship.Weights[i])
+        s.set("A{}".format(i + 6), weight.Label)
+        s.set("B{}".format(i + 6), weight.Name)
+    s.setForeground('A4:B{}'.format(5 + len(ship.Weights)), (0.5,0.5,0.5))
+
+    # Add the tanks data
+    s.mergeCells('A{0}:D{0}'.format(6 + len(ship.Weights)))
+    s.setAlignment('A{0}:A{0}'.format(6 + len(ship.Weights)), 'center', 'keep')
+    s.setStyle('A{0}:A{0}'.format(6 + len(ship.Weights)), 'bold', 'add')
+    s.setStyle('A{0}:A{0}'.format(6 + len(ship.Weights)), 'underline', 'add')
+    s.set("A{}".format(6 + len(ship.Weights)), "TANKS")
+    s.set("A{}".format(7 + len(ship.Weights)), "tank")
+    s.set("B{}".format(7 + len(ship.Weights)), "internal ref")
+    s.set("C{}".format(7 + len(ship.Weights)), "Fluid density [kg/m^3]")
+    s.set("D{}".format(7 + len(ship.Weights)), "Filling ratio")
+    for i in range(len(ship.Tanks)):
+        tank = App.activeDocument().getObject(ship.Tanks[i])
+        s.set("A{}".format(i + 8 + len(ship.Weights)), tank.Label)
+        s.set("B{}".format(i + 8 + len(ship.Weights)), tank.Name)
+        s.set("C{}".format(i + 8 + len(ship.Weights)), "998.0")
+        s.set("D{}".format(i + 8 + len(ship.Weights)), "0.0")
+    s.setForeground('A{0}:A{0}'.format(6 + len(ship.Weights)), (0.5,0.5,0.5))
+    s.setForeground('A{0}:D{0}'.format(7 + len(ship.Weights)), (0.5,0.5,0.5))
+    s.setForeground('A{}:B{}'.format(8 + len(ship.Weights),
+                                     8 + len(ship.Weights) + len(ship.Tanks)),
+                    (0.5,0.5,0.5))
+
+    # Add the spreadsheet to the list of loading conditions of the ship
+    lcs = ship.LoadConditions[:]
+    lcs.append(s.Name)
+    ship.LoadConditions = lcs
+
+    # Recompute to take the changes
+    App.activeDocument().recompute()