update translation strings #1403
diff --git a/erpnext/controllers/buying_controller.py b/erpnext/controllers/buying_controller.py
index 3bde28b..6a6da74 100644
--- a/erpnext/controllers/buying_controller.py
+++ b/erpnext/controllers/buying_controller.py
@@ -14,22 +14,22 @@
 	def onload_post_render(self):
 		# contact, address, item details
 		self.set_missing_values()
-	
+
 	def validate(self):
 		super(BuyingController, self).validate()
 		if getattr(self, "supplier", None) and not self.supplier_name:
-			self.supplier_name = frappe.db.get_value("Supplier", 
+			self.supplier_name = frappe.db.get_value("Supplier",
 				self.supplier, "supplier_name")
 		self.is_item_table_empty()
 		self.validate_stock_or_nonstock_items()
 		self.validate_warehouse()
-		
+
 	def set_missing_values(self, for_validate=False):
 		super(BuyingController, self).set_missing_values(for_validate)
 
 		self.set_supplier_from_item_default()
 		self.set_price_list_currency("Buying")
-		
+
 		# set contact and address details for supplier, if they are not mentioned
 		if getattr(self, "supplier", None):
 			self.update_if_missing(get_party_details(self.supplier, party_type="Supplier"))
@@ -45,24 +45,24 @@
 				if supplier:
 					self.supplier = supplier
 					break
-					
+
 	def validate_warehouse(self):
 		from erpnext.stock.utils import validate_warehouse_company
-		
-		warehouses = list(set([d.warehouse for d in 
+
+		warehouses = list(set([d.warehouse for d in
 			self.get(self.fname) if getattr(d, "warehouse", None)]))
-				
+
 		for w in warehouses:
 			validate_warehouse_company(w, self.company)
 
 	def validate_stock_or_nonstock_items(self):
 		if not self.get_stock_items():
-			tax_for_valuation = [d.account_head for d in 
-				self.get("other_charges") 
+			tax_for_valuation = [d.account_head for d in
+				self.get("other_charges")
 				if d.category in ["Valuation", "Valuation and Total"]]
 			if tax_for_valuation:
-				frappe.msgprint(_("""Tax Category can not be 'Valuation' or 'Valuation and Total' as all items are non-stock items"""), raise_exception=1)
-			
+				frappe.throw(_("Tax Category can not be 'Valuation' or 'Valuation and Total' as all items are non-stock items"))
+
 	def set_total_in_words(self):
 		from frappe.utils import money_in_words
 		company_currency = get_company_currency(self.company)
@@ -71,12 +71,12 @@
 		if self.meta.get_field("in_words_import"):
 			self.in_words_import = money_in_words(self.grand_total_import,
 		 		self.currency)
-		
+
 	def calculate_taxes_and_totals(self):
 		self.other_fname = "other_charges"
 		super(BuyingController, self).calculate_taxes_and_totals()
 		self.calculate_total_advance("Purchase Invoice", "advance_allocation_details")
-		
+
 	def calculate_item_values(self):
 		for item in self.item_doclist:
 			self.round_floats_in(item)
@@ -86,7 +86,7 @@
 			elif not item.rate:
 				item.rate = flt(item.price_list_rate * (1.0 - (item.discount_percentage / 100.0)),
 					self.precision("rate", item))
-						
+
 			item.amount = flt(item.rate * item.qty,
 				self.precision("amount", item))
 			item.item_tax_amount = 0.0;
@@ -94,19 +94,19 @@
 			self._set_in_company_currency(item, "amount", "base_amount")
 			self._set_in_company_currency(item, "price_list_rate", "base_price_list_rate")
 			self._set_in_company_currency(item, "rate", "base_rate")
-			
-			
+
+
 	def calculate_net_total(self):
 		self.net_total = self.net_total_import = 0.0
 
 		for item in self.item_doclist:
 			self.net_total += item.base_amount
 			self.net_total_import += item.amount
-			
+
 		self.round_floats_in(self, ["net_total", "net_total_import"])
-		
+
 	def calculate_totals(self):
-		self.grand_total = flt(self.tax_doclist[-1].total if self.tax_doclist 
+		self.grand_total = flt(self.tax_doclist[-1].total if self.tax_doclist
 			else self.net_total, self.precision("grand_total"))
 		self.grand_total_import = flt(self.grand_total / self.conversion_rate,
 			self.precision("grand_total_import"))
@@ -116,28 +116,28 @@
 
 		if self.meta.get_field("rounded_total"):
 			self.rounded_total = _round(self.grand_total)
-		
+
 		if self.meta.get_field("rounded_total_import"):
 			self.rounded_total_import = _round(self.grand_total_import)
-				
+
 		if self.meta.get_field("other_charges_added"):
-			self.other_charges_added = flt(sum([flt(d.tax_amount) for d in self.tax_doclist 
-				if d.add_deduct_tax=="Add" and d.category in ["Valuation and Total", "Total"]]), 
+			self.other_charges_added = flt(sum([flt(d.tax_amount) for d in self.tax_doclist
+				if d.add_deduct_tax=="Add" and d.category in ["Valuation and Total", "Total"]]),
 				self.precision("other_charges_added"))
-				
+
 		if self.meta.get_field("other_charges_deducted"):
-			self.other_charges_deducted = flt(sum([flt(d.tax_amount) for d in self.tax_doclist 
-				if d.add_deduct_tax=="Deduct" and d.category in ["Valuation and Total", "Total"]]), 
+			self.other_charges_deducted = flt(sum([flt(d.tax_amount) for d in self.tax_doclist
+				if d.add_deduct_tax=="Deduct" and d.category in ["Valuation and Total", "Total"]]),
 				self.precision("other_charges_deducted"))
-				
+
 		if self.meta.get_field("other_charges_added_import"):
-			self.other_charges_added_import = flt(self.other_charges_added / 
+			self.other_charges_added_import = flt(self.other_charges_added /
 				self.conversion_rate, self.precision("other_charges_added_import"))
-				
+
 		if self.meta.get_field("other_charges_deducted_import"):
-			self.other_charges_deducted_import = flt(self.other_charges_deducted / 
+			self.other_charges_deducted_import = flt(self.other_charges_deducted /
 				self.conversion_rate, self.precision("other_charges_deducted_import"))
-			
+
 	def calculate_outstanding_amount(self):
 		if self.doctype == "Purchase Invoice" and self.docstatus == 0:
 			self.total_advance = flt(self.total_advance,
@@ -146,17 +146,17 @@
 				self.precision("write_off_amount")), self.precision("total_amount_to_pay"))
 			self.outstanding_amount = flt(self.total_amount_to_pay - self.total_advance,
 				self.precision("outstanding_amount"))
-			
+
 	# update valuation rate
 	def update_valuation_rate(self, parentfield):
 		"""
 			item_tax_amount is the total tax amount applied on that item
-			stored for valuation 
-			
+			stored for valuation
+
 			TODO: rename item_tax_amount to valuation_tax_amount
 		"""
 		stock_items = self.get_stock_items()
-		
+
 		stock_items_qty, stock_items_amount = 0, 0
 		last_stock_item_idx = 1
 		for d in self.get(parentfield):
@@ -164,47 +164,45 @@
 				stock_items_qty += flt(d.qty)
 				stock_items_amount += flt(d.base_amount)
 				last_stock_item_idx = d.idx
-			
-		total_valuation_amount = sum([flt(d.tax_amount) for d in 
-			self.get("other_charges") 
+
+		total_valuation_amount = sum([flt(d.tax_amount) for d in
+			self.get("other_charges")
 			if d.category in ["Valuation", "Valuation and Total"]])
-			
-		
+
+
 		valuation_amount_adjustment = total_valuation_amount
 		for i, item in enumerate(self.get(parentfield)):
 			if item.item_code and item.qty and item.item_code in stock_items:
 				item_proportion = flt(item.base_amount) / stock_items_amount if stock_items_amount \
 					else flt(item.qty) / stock_items_qty
-				
+
 				if i == (last_stock_item_idx - 1):
-					item.item_tax_amount = flt(valuation_amount_adjustment, 
+					item.item_tax_amount = flt(valuation_amount_adjustment,
 						self.precision("item_tax_amount", item))
 				else:
-					item.item_tax_amount = flt(item_proportion * total_valuation_amount, 
+					item.item_tax_amount = flt(item_proportion * total_valuation_amount,
 						self.precision("item_tax_amount", item))
 					valuation_amount_adjustment -= item.item_tax_amount
 
 				self.round_floats_in(item)
-				
+
 				item.conversion_factor = item.conversion_factor or flt(frappe.db.get_value(
-					"UOM Conversion Detail", {"parent": item.item_code, "uom": item.uom}, 
+					"UOM Conversion Detail", {"parent": item.item_code, "uom": item.uom},
 					"conversion_factor")) or 1
 				qty_in_stock_uom = flt(item.qty * item.conversion_factor)
 				item.valuation_rate = ((item.base_amount + item.item_tax_amount + item.rm_supp_cost)
 					/ qty_in_stock_uom)
 			else:
 				item.valuation_rate = 0.0
-				
+
 	def validate_for_subcontracting(self):
 		if not self.is_subcontracted and self.sub_contracted_items:
-			frappe.msgprint(_("""Please enter whether %s is made for subcontracting or purchasing,
-			 	in 'Is Subcontracted' field""" % self.doctype), raise_exception=1)
-			
+			frappe.throw(_("Please enter 'Is Subcontracted' as Yes or No"))
+
 		if self.doctype == "Purchase Receipt" and self.is_subcontracted=="Yes" \
 			and not self.supplier_warehouse:
-				frappe.msgprint(_("Supplier Warehouse mandatory subcontracted purchase receipt"), 
-					raise_exception=1)
-										
+				frappe.throw(_("Supplier Warehouse mandatory for sub-contracted Purchase Receipt"))
+
 	def update_raw_materials_supplied(self, raw_material_table):
 		self.set(raw_material_table, [])
 		if self.is_subcontracted=="Yes":
@@ -234,30 +232,30 @@
 					"consumed_qty": required_qty,
 					"description": item.description,
 				})
-				
+
 			self.append(raw_material_table, rm_doclist)
-			
+
 			raw_materials_cost += required_qty * flt(item.rate)
-			
+
 		if self.doctype == "Purchase Receipt":
 			d.rm_supp_cost = raw_materials_cost
 
 	def get_items_from_default_bom(self, item_code):
-		bom_items = frappe.db.sql("""select t2.item_code, t2.qty_consumed_per_unit, 
-			t2.rate, t2.stock_uom, t2.name, t2.description 
-			from `tabBOM` t1, `tabBOM Item` t2 
-			where t2.parent = t1.name and t1.item = %s and t1.is_default = 1 
+		bom_items = frappe.db.sql("""select t2.item_code, t2.qty_consumed_per_unit,
+			t2.rate, t2.stock_uom, t2.name, t2.description
+			from `tabBOM` t1, `tabBOM Item` t2
+			where t2.parent = t1.name and t1.item = %s and t1.is_default = 1
 			and t1.docstatus = 1 and t1.is_active = 1""", item_code, as_dict=1)
 		if not bom_items:
-			msgprint(_("No default BOM exists for item: ") + item_code, raise_exception=1)
-		
+			msgprint(_("No default BOM exists for Item {0}").format(item_code), raise_exception=1)
+
 		return bom_items
 
 	@property
 	def sub_contracted_items(self):
 		if not hasattr(self, "_sub_contracted_items"):
 			self._sub_contracted_items = []
-			item_codes = list(set(item.item_code for item in 
+			item_codes = list(set(item.item_code for item in
 				self.get(self.fname)))
 			if item_codes:
 				self._sub_contracted_items = [r[0] for r in frappe.db.sql("""select name
@@ -265,12 +263,12 @@
 					(", ".join((["%s"]*len(item_codes))),), item_codes)]
 
 		return self._sub_contracted_items
-		
+
 	@property
 	def purchase_items(self):
 		if not hasattr(self, "_purchase_items"):
 			self._purchase_items = []
-			item_codes = list(set(item.item_code for item in 
+			item_codes = list(set(item.item_code for item in
 				self.get(self.fname)))
 			if item_codes:
 				self._purchase_items = [r[0] for r in frappe.db.sql("""select name
@@ -282,4 +280,4 @@
 
 	def is_item_table_empty(self):
 		if not len(self.get(self.fname)):
-			frappe.throw(_("Item table can not be blank"))
\ No newline at end of file
+			frappe.throw(_("Item table can not be blank"))