moved directory structure

stock/page/__init__.py

@@ -0,0 +1 @@
+from __future__ import unicode_literals

stock/page/stock_ageing/stock_ageing.js

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+// ERPNext - web based ERP (http://erpnext.com)
+// Copyright (C) 2012 Web Notes Technologies Pvt Ltd
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// 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 General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+wn.pages['stock-ageing'].onload = function(wrapper) { 
+	wn.ui.make_app_page({
+		parent: wrapper,
+		title: 'Stock Ageing',
+		single_column: true
+	});
+
+	new erpnext.StockAgeing(wrapper);
+	
+}
+
+wn.require("app/js/stock_grid_report.js");
+
+erpnext.StockAgeing = erpnext.StockGridReport.extend({
+	init: function(wrapper) {
+		this._super({
+			title: "Stock Ageing",
+			page: wrapper,
+			parent: $(wrapper).find('.layout-main'),
+			appframe: wrapper.appframe,
+			doctypes: ["Item", "Warehouse", "Stock Ledger Entry", "Item Group"],
+		})
+	},
+	setup_columns: function() {
+		this.columns = [
+			{id: "name", name: "Item", field: "name", width: 300,
+				formatter: this.link_formatter},
+			{id: "average_age", name: "Average Age", field: "average_age",
+				formatter: this.currency_formatter},
+			{id: "earliest", name: "Earliest", field: "earliest",
+				formatter: this.currency_formatter},
+			{id: "latest", name: "Latest", field: "latest",
+				formatter: this.currency_formatter}
+		];
+	},
+	filters: [
+		{fieldtype:"Select", label: "Warehouse", link:"Warehouse", 
+			default_value: "Select Warehouse..."},
+		{fieldtype:"Select", label: "Plot By", 
+			options: ["Average Age", "Earliest", "Latest"]},
+		{fieldtype:"Date", label: "To Date"},
+		{fieldtype:"Button", label: "Refresh", icon:"icon-refresh icon-white", cssClass:"btn-info"},
+		{fieldtype:"Button", label: "Reset Filters"}
+	],
+	setup_filters: function() {
+		var me = this;
+		this._super();
+		
+		this.filter_inputs.warehouse.change(function() {
+			me.filter_inputs.refresh.click();
+		});
+		this.filter_inputs.plot_by.change(function() {
+			me.filter_inputs.refresh.click();
+		});
+	},
+	init_filter_values: function() {
+		this._super();
+		this.filter_inputs.to_date.val(dateutil.obj_to_user(new Date()));
+	},
+	prepare_data: function() {
+		var me = this;
+				
+		if(!this.data) {
+			me.data = wn.report_dump.data["Item"];
+			me.item_by_name = me.make_name_map(me.data);
+		}
+		
+		$.each(this.data, function(i, d) {
+			me.reset_item_values(d);
+		});
+		
+		this.prepare_balances();		
+	},
+	prepare_balances: function() {
+		var me = this;
+		var to_date = dateutil.str_to_obj(this.to_date);
+		var data = wn.report_dump.data["Stock Ledger Entry"];
+
+		this.item_warehouse = {};
+
+		for(var i=0, j=data.length; i<j; i++) {
+			var sl = data[i];
+			var posting_date = dateutil.str_to_obj(sl.posting_date);
+			
+			if(me.is_default("warehouse") ? true : me.warehouse == sl.warehouse) {
+				var wh = me.get_item_warehouse(sl.warehouse, sl.item_code);
+				
+				// call diff to build fifo stack in item_warehouse
+				var diff = me.get_value_diff(wh, sl, true);
+
+				if(posting_date > to_date) 
+					break;
+			}
+		}
+		
+		$.each(me.data, function(i, item) {
+			var full_fifo_stack = [];
+			if(me.is_default("warehouse")) {
+				$.each(me.item_warehouse[item.name] || {}, function(i, wh) {
+					full_fifo_stack = full_fifo_stack.concat(wh.fifo_stack || [])
+				});
+			} else {
+				full_fifo_stack = me.get_item_warehouse(me.warehouse, item.name) || [];			
+			}
+			
+			var age_qty = total_qty = 0.0;
+			var min_age = max_age = null;
+			
+			$.each(full_fifo_stack, function(i, batch) {
+				var batch_age = dateutil.get_diff(me.to_date, batch[2]);
+				age_qty += batch_age * batch[1];
+				total_qty += batch[1];
+				max_age = Math.max(max_age, batch_age);
+				if(min_age===null) min_age=batch_age; else min_age = Math.min(min_age, batch_age)
+			});
+			
+			item.average_age = total_qty.toFixed(2)==0.0 ? 0 : (age_qty / total_qty).toFixed(2);
+			item.earliest = max_age || 0.0;
+			item.latest = min_age || 0.0;
+		});
+		
+		this.data = this.data.sort(function(a, b) { 
+			var sort_by = me.plot_by.replace(" ", "_").toLowerCase();
+			return b[sort_by] - a[sort_by]; 
+		});
+	},
+	get_plot_data: function() {
+		var data = [];
+		var me = this;
+
+		data.push({
+			label: me.plot_by,
+			data: $.map(me.data, function(item, idx) {
+				return [[idx+1, item[me.plot_by.replace(" ", "_").toLowerCase() ]]]
+			}),
+			bars: {show: true},
+		});
+				
+		return data.length ? data : false;
+	},
+	get_plot_options: function() {
+		var me = this;
+		return {
+			grid: { hoverable: true, clickable: true },
+			xaxis: {  
+				ticks: $.map(me.data, function(item, idx) { return [[idx+1, item.name]] }),
+				max: 20
+			}
+		}
+	}	
+});

stock/page/stock_ageing/stock_ageing.txt

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+# Page, stock-ageing
+[
+
+	# These values are common in all dictionaries
+	{
+		u'creation': '2012-09-21 18:21:31',
+		u'docstatus': 0,
+		u'modified': '2012-09-21 18:21:31',
+		u'modified_by': u'Administrator',
+		u'owner': u'Administrator'
+	},
+
+	# These values are common for all Page
+	{
+		u'doctype': u'Page',
+		'module': u'Stock',
+		u'name': u'__common__',
+		'page_name': u'stock-ageing',
+		'standard': u'Yes',
+		'title': u'Stock Ageing'
+	},
+
+	# Page, stock-ageing
+	{
+		u'doctype': u'Page',
+		u'name': u'stock-ageing'
+	}
+]

stock/page/stock_analytics/stock_analytics.js

@@ -0,0 +1,205 @@
+// ERPNext - web based ERP (http://erpnext.com)
+// Copyright (C) 2012 Web Notes Technologies Pvt Ltd
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// 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 General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+wn.pages['stock-analytics'].onload = function(wrapper) { 
+	wn.ui.make_app_page({
+		parent: wrapper,
+		title: 'Stock Analytics',
+		single_column: true
+	});
+	
+	new erpnext.StockAnalytics(wrapper);
+}
+
+wn.require("app/js/stock_grid_report.js");
+
+erpnext.StockAnalytics = erpnext.StockGridReport.extend({
+	init: function(wrapper) {
+		this._super({
+			title: "Stock Analytics",
+			page: wrapper,
+			parent: $(wrapper).find('.layout-main'),
+			appframe: wrapper.appframe,
+			doctypes: ["Item", "Item Group", "Warehouse", "Stock Ledger Entry", "Fiscal Year"],
+			tree_grid: {
+				show: true, 
+				parent_field: "parent_item_group", 
+				formatter: function(item) {
+					return repl('<a href="#stock-ledger/item=%(enc_value)s">%(value)s</a>', {
+							value: item.name,
+							enc_value: encodeURIComponent(item.name)
+						});
+				}
+			},		
+		})
+	},
+	setup_columns: function() {
+		var std_columns = [
+			{id: "check", name: "Plot", field: "check", width: 30,
+				formatter: this.check_formatter},
+			{id: "name", name: "Item", field: "name", width: 300,
+				formatter: this.tree_formatter},
+			{id: "opening", name: "Opening", field: "opening", hidden: true,
+				formatter: this.currency_formatter}
+		];
+
+		this.make_date_range_columns();		
+		this.columns = std_columns.concat(this.columns);
+	},
+	filters: [
+		{fieldtype:"Select", label: "Value or Qty", options:["Value (Weighted Average)", 
+			"Value (FIFO)", "Quantity"],
+			filter: function(val, item, opts, me) {
+				return me.apply_zero_filter(val, item, opts, me);
+			}},
+		{fieldtype:"Select", label: "Warehouse", link:"Warehouse", 
+			default_value: "Select Warehouse..."},
+		{fieldtype:"Select", label: "Fiscal Year", link:"Fiscal Year", 
+			default_value: "Select Fiscal Year..."},
+		{fieldtype:"Date", label: "From Date"},
+		{fieldtype:"Label", label: "To"},
+		{fieldtype:"Date", label: "To Date"},
+		{fieldtype:"Select", label: "Range", 
+			options:["Daily", "Weekly", "Monthly", "Quarterly", "Yearly"]},
+		{fieldtype:"Button", label: "Refresh", icon:"icon-refresh icon-white", cssClass:"btn-info"},
+		{fieldtype:"Button", label: "Reset Filters"}
+	],
+	setup_filters: function() {
+		var me = this;
+		this._super();
+
+		this.filter_inputs.fiscal_year.change(function() {
+			var fy = $(this).val();
+			$.each(wn.report_dump.data["Fiscal Year"], function(i, v) {
+				if (v.name==fy) {
+					me.filter_inputs.from_date.val(dateutil.str_to_user(v.year_start_date));
+					me.filter_inputs.to_date.val(dateutil.str_to_user(v.year_end_date));
+				}
+			});
+			me.set_route();
+		});
+		
+		this.filter_inputs.value_or_qty.change(function() {
+			me.filter_inputs.refresh.click();
+		});
+
+		this.show_zero_check()		
+		this.setup_plot_check();
+	},
+	init_filter_values: function() {
+		this._super();
+		this.filter_inputs.range.val('Weekly');
+	},
+	prepare_data: function() {
+		var me = this;
+				
+		if(!this.data) {
+			var items = this.prepare_tree("Item", "Item Group");
+
+			me.parent_map = {};
+			me.item_by_name = {};
+			me.data = [];
+
+			$.each(items, function(i, v) {
+				var d = copy_dict(v);
+
+				me.data.push(d);
+				me.item_by_name[d.name] = d;
+				if(d.parent_item_group) {
+					me.parent_map[d.name] = d.parent_item_group;
+				}
+				me.reset_item_values(d);
+			});
+			this.set_indent();
+			this.data[0].checked = true;
+		} else {
+			// otherwise, only reset values
+			$.each(this.data, function(i, d) {
+				me.reset_item_values(d);
+			});
+		}
+		
+		this.prepare_balances();
+		this.update_groups();
+		
+	},
+	prepare_balances: function() {
+		var me = this;
+		var from_date = dateutil.str_to_obj(this.from_date);
+		var to_date = dateutil.str_to_obj(this.to_date);
+		var data = wn.report_dump.data["Stock Ledger Entry"];
+
+		this.item_warehouse = {};
+
+		for(var i=0, j=data.length; i<j; i++) {
+			var sl = data[i];
+			sl.posting_datetime = sl.posting_date + " " + sl.posting_time;
+			var posting_datetime = dateutil.str_to_obj(sl.posting_datetime);
+			
+			if(me.is_default("warehouse") ? true : me.warehouse == sl.warehouse) {			
+				var item = me.item_by_name[sl.item_code];
+				
+				if(me.value_or_qty!="Quantity") {
+					var wh = me.get_item_warehouse(sl.warehouse, sl.item_code);
+					var is_fifo = this.value_or_qty== "Value (FIFO)";
+					var diff = me.get_value_diff(wh, sl, is_fifo);
+				} else {
+					var diff = sl.qty;
+				}
+
+				if(posting_datetime < from_date) {
+					item.opening += diff;
+				} else if(posting_datetime <= to_date) {
+					item[me.column_map[sl.posting_date].field] += diff;
+				} else {
+					break;
+				}
+			}
+		}
+	},
+	update_groups: function() {
+		var me = this;
+
+		$.each(this.data, function(i, item) {
+			// update groups
+			if(!item.is_group) {
+				var balance = item.opening;
+				$.each(me.columns, function(i, col) {
+					if(col.formatter==me.currency_formatter && !col.hidden) {
+						item[col.field] = balance + item[col.field];
+						balance = item[col.field];
+					}
+				});
+				
+				var parent = me.parent_map[item.name];
+				while(parent) {
+					parent_group = me.item_by_name[parent];
+					$.each(me.columns, function(c, col) {
+						if (col.formatter == me.currency_formatter) {
+							parent_group[col.field] = 
+								flt(parent_group[col.field])
+								+ flt(item[col.field]);
+						}
+					});
+					parent = me.parent_map[parent];
+				}				
+			}
+		});
+	},
+	get_plot_points: function(item, col, idx) {
+		return [[dateutil.user_to_obj(col.name).getTime(), item[col.field]]]
+	}
+});

stock/page/stock_analytics/stock_analytics.txt

@@ -0,0 +1,28 @@
+# Page, stock-analytics
+[
+
+	# These values are common in all dictionaries
+	{
+		u'creation': '2012-09-20 12:13:45',
+		u'docstatus': 0,
+		u'modified': '2012-09-20 12:13:45',
+		u'modified_by': u'Administrator',
+		u'owner': u'Administrator'
+	},
+
+	# These values are common for all Page
+	{
+		u'doctype': u'Page',
+		'module': u'Stock',
+		u'name': u'__common__',
+		'page_name': u'stock-analytics',
+		'standard': u'Yes',
+		'title': u'Stock Analytics'
+	},
+
+	# Page, stock-analytics
+	{
+		u'doctype': u'Page',
+		u'name': u'stock-analytics'
+	}
+]

stock/page/stock_home/__init__.py

@@ -0,0 +1 @@
+from __future__ import unicode_literals

stock/page/stock_home/stock_home.html

@@ -0,0 +1,127 @@
+<div class="layout-wrapper layout-wrapper-background">
+	<div class="appframe-area"></div>
+	<div class="layout-main-section">
+		<div style="width: 48%; float: left;">
+			<h4><a href="#!List/Stock Entry">Stock Entry</a></h4>
+			<p class="help">Transfer stock from one warehouse to another</p>
+			<br>
+			<h4><a href="#!List/Delivery Note">Delivery Note</a></h4>
+			<p class="help">Delivery (shipment) to customers</p>
+			<br>
+			<h4><a href="#!List/Purchase Receipt">Purchase Receipt</a></h4>
+			<p class="help">Goods received from Suppliers</p>
+		</div>
+		<div style="width: 48%; float: right;">
+			<h4><a href="#!List/Item">Item</a></h4>
+			<p class="help">Item Master</p>
+			<br>
+			<h4><a href="#!List/Serial No">Serial No</a></h4>
+			<p class="help">Single unit of an Item</p>
+			<br>
+			<h4><a href="#!List/Batch">Batch</a></h4>
+			<p class="help">Batch of units of an Item</p>
+			<br>
+			<h4><a href="#!List/Warehouse">Warehouse</a></h4>
+			<p class="help">Warehouse is where items are stored</p>
+			<br>
+			<h4><a href="#stock-ledger" data-role="Analytics">Stock Ledger</a>
+				<span style="background-color: #fed; font-weight: normal; font-size: 80%">beta</span>
+			</h4>
+			<p class="help">Log of stock movements</p>
+			<br>
+			<h4><a href="#stock-analytics" data-role="Analytics">Stock Analytics</a>
+				<span style="background-color: #fed; font-weight: normal; font-size: 80%">beta</span>
+			</h4>
+			<p class="help">Visual representation of stock trends</p>
+			<br>
+			<h4><a href="#stock-ageing" data-role="Analytics">Stock Ageing</a>
+				<span style="background-color: #fed; font-weight: normal; font-size: 80%">beta</span>
+			</h4>
+			<p class="help">Analysis of slow moving stock</p>
+		</div>
+		<div style="clear: both"></div>
+		<hr>
+		<h3>Reports</h3>
+		<div class="reports-list"></div>
+	</div>
+	<div class="layout-side-section">
+		<div class="psidebar">
+			<div class="section">
+				<div class="section-head">Tools</div>
+				<div class="section-body">
+					<div class="section-item">
+						<a class="section-link" 
+							title = "Update stock by uploading a spreadsheet (csv) file"
+							href="#!List/Stock Reconciliation">Stock Reconciliation</a>
+					</div>
+					<div class="section-item">
+						<a class="section-link" 
+							title = "Details of item installations"
+							href="#!List/Installation Note">Installation Note</a>
+					</div>
+					<div class="section-item">
+						<a class="section-link" 
+							title = "Details packages against a delivery"
+							href="#!List/Packing Slip">Packing Slip</a>
+					</div>
+					<div class="section-item">
+						<a class="section-link" 
+							title = "Multiple prices lists for items"
+							href="#!List/Price List">Price List</a>
+					</div>
+					<div class="section-item">
+						<a class="section-link" 
+							title = "Readings of incoming quality inspections"
+							href="#!List/Quality Inspection">Quality Inspection</a>
+					</div>
+					<div class="section-item">
+						<a class="section-link" 
+							title = "List of expense heads (Account) that will be distributed across incoming purchases (costs that you find out some time after you receive goods, like Custom Duty, but are a part of item valuation)"
+							href="#!List/Landed Cost Master">Landed Cost Master</a>
+					</div>
+					<div class="section-item">
+						<a class="section-link" 
+							title = "Distribute costs on Purchase Receipts and add them to item value"
+							href="#!Form/Landed Cost Wizard/Landed Cost Wizard">Landed Cost Wizard</a>
+					</div>
+					<div class="section-item">
+						<a class="section-link" 
+							title = "Change Unit of Measure (UOM) of an item"
+							href="#!Form/Stock UOM Replace Utility/Stock UOM Replace Utility">UOM Replace Utility</a>
+					</div>
+					<div class="section-item">
+						<a class="section-link" 
+							title = "Helper for managing return of goods (sales or purchase)"
+							href="#!Form/Sales and Purchase Return Tool/Sales and Purchase Return Tool">Sales or Purchase Returns</a>
+					</div>
+				</div>
+			</div>
+			<div class="section">
+				<div class="section-head">Setup</div>
+				<div class="section-body">
+					<div class="section-item">
+						<a class="section-link" 
+							title = "Tree of item classification"
+							href="#!Sales Browser/Item Group">Item Group</a>
+					</div>
+					<div class="section-item">
+						<a class="section-link" 
+							title = "Unit of Measure (UOM) master"
+							href="#!List/UOM">Unit of Measure (UOM)</a>
+					</div>
+					<div class="section-item">
+						<a class="section-link" 
+							title = "List of Item Brands (optional)"
+							href="#!List/Brand">Brand</a>
+					</div>
+					<div class="section-item">
+						<a class="section-link" 
+							title = "Types of warehouses"
+							href="#!List/Warehouse Type">Warehouse Type</a>
+					</div>
+				</div>
+			</div>
+		</div>
+	</div>
+	<div style="clear: both;"></div>
+</div>

stock/page/stock_home/stock_home.js

@@ -0,0 +1,20 @@
+// ERPNext - web based ERP (http://erpnext.com)
+// Copyright (C) 2012 Web Notes Technologies Pvt Ltd
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// 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 General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+pscript['onload_stock-home'] = function(wrapper) {
+	wrapper.appframe = new wn.ui.AppFrame($(wrapper).find('.appframe-area'), 'Stock');
+	erpnext.module_page.setup_page('Stock', wrapper);
+}

stock/page/stock_home/stock_home.txt

@@ -0,0 +1,28 @@
+# Page, stock-home
+[
+
+	# These values are common in all dictionaries
+	{
+		'creation': '2012-02-21 13:23:22',
+		'docstatus': 0,
+		'modified': '2012-02-21 13:23:22',
+		'modified_by': u'Administrator',
+		'owner': u'Administrator'
+	},
+
+	# These values are common for all Page
+	{
+		'doctype': 'Page',
+		'module': u'Stock',
+		'name': '__common__',
+		'page_name': u'stock-home',
+		'standard': u'Yes',
+		'title': u'Stock Home'
+	},
+
+	# Page, stock-home
+	{
+		'doctype': 'Page',
+		'name': u'stock-home'
+	}
+]

stock/page/stock_ledger/__init__.py

@@ -0,0 +1 @@
+from __future__ import unicode_literals

stock/page/stock_ledger/stock_ledger.js

@@ -0,0 +1,225 @@
+// ERPNext - web based ERP (http://erpnext.com)
+// Copyright (C) 2012 Web Notes Technologies Pvt Ltd
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// 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 General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+wn.pages['stock-ledger'].onload = function(wrapper) { 
+	wn.ui.make_app_page({
+		parent: wrapper,
+		title: 'Stock Ledger',
+		single_column: true
+	});
+	
+	new erpnext.StockLedger(wrapper);
+}
+
+wn.require("app/js/stock_grid_report.js");
+
+erpnext.StockLedger = erpnext.StockGridReport.extend({
+	init: function(wrapper) {
+		this._super({
+			title: "Stock Ledger",
+			page: wrapper,
+			parent: $(wrapper).find('.layout-main'),
+			appframe: wrapper.appframe,
+			doctypes: ["Item", "Item Group", "Warehouse", "Stock Ledger Entry"]			
+		})
+	},
+
+	setup_columns: function() {
+		this.hide_balance = (this.is_default("item_code") || this.voucher_no) ? true : false;
+		this.columns = [
+			{id: "posting_datetime", name: "Posting Date", field: "posting_datetime", width: 120,
+				formatter: this.date_formatter},
+			{id: "item_code", name: "Item Code", field: "item_code", width: 160, 	
+				link_formatter: {
+					filter_input: "item_code",
+					open_btn: true,
+				}},
+			{id: "warehouse", name: "Warehouse", field: "warehouse", width: 100,
+				link_formatter: {filter_input: "warehouse"}},
+			{id: "qty", name: "Qty", field: "qty", width: 100,
+				formatter: this.currency_formatter},
+			{id: "balance", name: "Balance Qty", field: "balance", width: 100,
+				formatter: this.currency_formatter,
+				hidden: this.hide_balance},
+			{id: "balance_value", name: "Balance Value", field: "balance_value", width: 100,
+				formatter: this.currency_formatter, hidden: this.hide_balance},
+			{id: "voucher_type", name: "Voucher Type", field: "voucher_type", width: 120},
+			{id: "voucher_no", name: "Voucher No", field: "voucher_no", width: 160,
+				link_formatter: {
+					filter_input: "voucher_no",
+					open_btn: true,
+					doctype: "dataContext.voucher_type"
+				}},
+			{id: "description", name: "Description", field: "description", width: 200,
+				formatter: this.text_formatter},
+		];
+		
+	},
+	filters: [
+		{fieldtype:"Select", label: "Warehouse", link:"Warehouse", default_value: "Select Warehouse...",
+			filter: function(val, item, opts) {
+				return item.warehouse == val || val == opts.default_value;
+			}},
+		{fieldtype:"Select", label: "Item Code", link:"Item", default_value: "Select Item...",
+			filter: function(val, item, opts) {
+				return item.item_code == val || val == opts.default_value;
+			}},
+		{fieldtype:"Data", label: "Voucher No",
+			filter: function(val, item, opts) {
+				if(!val) return true;
+				return (item.voucher_no && item.voucher_no.indexOf(val)!=-1);
+			}},
+		{fieldtype:"Date", label: "From Date", filter: function(val, item) {
+			return dateutil.str_to_obj(val) <= dateutil.str_to_obj(item.posting_date);
+		}},
+		{fieldtype:"Label", label: "To"},
+		{fieldtype:"Date", label: "To Date", filter: function(val, item) {
+			return dateutil.str_to_obj(val) >= dateutil.str_to_obj(item.posting_date);
+		}},
+		{fieldtype:"Button", label: "Refresh", icon:"icon-refresh icon-white", cssClass:"btn-info"},
+		{fieldtype:"Button", label: "Reset Filters"}
+	],
+	init_filter_values: function() {
+		this._super();
+		this.filter_inputs.warehouse.get(0).selectedIndex = 0;
+	},
+	prepare_data: function() {
+		var me = this;
+		if(!this.item_by_name)
+			this.item_by_name = this.make_name_map(wn.report_dump.data["Item"]);
+		var data = wn.report_dump.data["Stock Ledger Entry"];
+		var out = [];
+
+		var opening = {
+			item_code: "On " + dateutil.str_to_user(this.from_date), qty: 0.0, balance: 0.0,
+				id:"_opening", _show: true, _style: "font-weight: bold", balance_value: 0.0
+		}
+		var total_in = {
+			item_code: "Total In", qty: 0.0, balance: 0.0, balance_value: 0.0,
+				id:"_total_in", _show: true, _style: "font-weight: bold"
+		}
+		var total_out = {
+			item_code: "Total Out", qty: 0.0, balance: 0.0, balance_value: 0.0,
+				id:"_total_out", _show: true, _style: "font-weight: bold"
+		}
+		
+		// clear balance
+		$.each(wn.report_dump.data["Item"], function(i, item) {
+			item.balance = item.balance_value = 0.0; 
+		});
+		
+		// initialize warehouse-item map
+		this.item_warehouse = {};
+		
+		// 
+		for(var i=0, j=data.length; i<j; i++) {
+			var sl = data[i];
+			var item = me.item_by_name[sl.item_code]
+			var wh = me.get_item_warehouse(sl.warehouse, sl.item_code);
+			sl.description = item.description;
+			sl.posting_datetime = sl.posting_date + " " + sl.posting_time;
+			var posting_datetime = dateutil.str_to_obj(sl.posting_datetime);
+			
+			var is_fifo = item.valuation_method ? item.valuation_method=="FIFO" 
+				: sys_defaults.valuation_method=="FIFO";
+			var value_diff = me.get_value_diff(wh, sl, is_fifo);
+
+			// opening, transactions, closing, total in, total out
+			var before_end = posting_datetime <= dateutil.str_to_obj(me.to_date + " 23:59:59");
+			if((!me.is_default("item_code") ? me.apply_filter(sl, "item_code") : true)
+				&& me.apply_filter(sl, "warehouse") && me.apply_filter(sl, "voucher_no")) {
+				if(posting_datetime < dateutil.str_to_obj(me.from_date)) {
+					opening.balance += sl.qty;
+					opening.balance_value += value_diff;
+				} else if(before_end) {
+					if(sl.qty > 0) {
+						total_in.qty += sl.qty;
+						total_in.balance_value += value_diff;
+					} else {
+						total_out.qty += (-1 * sl.qty);
+						total_out.balance_value += value_diff;
+					}
+				}
+			}
+			
+			if(!before_end) break;
+			
+			// apply filters
+			if(me.apply_filters(sl)) {
+				out.push(sl);
+			}
+			
+			// update balance
+			if((!me.is_default("warehouse") ? me.apply_filter(sl, "warehouse") : true)) {
+				sl.balance = me.item_by_name[sl.item_code].balance + sl.qty;
+				me.item_by_name[sl.item_code].balance = sl.balance;
+				
+				sl.balance_value = me.item_by_name[sl.item_code].balance_value + value_diff;
+				me.item_by_name[sl.item_code].balance_value = sl.balance_value;		
+			}
+		}
+					
+		if(me.item_code != me.item_code_default && !me.voucher_no) {
+			var closing = {
+				item_code: "On " + dateutil.str_to_user(this.to_date), 
+				balance: (out ? out[out.length-1].balance : 0), qty: 0,
+				balance_value: (out ? out[out.length-1].balance_value : 0),
+				id:"_closing", _show: true, _style: "font-weight: bold"
+			};
+			total_out.balance_value = -total_out.balance_value;
+			var out = [opening].concat(out).concat([total_in, total_out, closing]);
+		}
+		
+		this.data = out;
+	},
+	get_plot_data: function() {
+		var data = [];
+		var me = this;
+		if(me.hide_balance) return false;
+		data.push({
+			label: me.item_code,
+			data: [[dateutil.str_to_obj(me.from_date).getTime(), me.data[0].balance]]
+				.concat($.map(me.data, function(col, idx) {
+					if (col.posting_datetime) {
+						return [[dateutil.str_to_obj(col.posting_datetime).getTime(), col.balance - col.qty],
+								[dateutil.str_to_obj(col.posting_datetime).getTime(), col.balance]]
+					}
+					return null;
+				})).concat([
+					// closing
+					[dateutil.str_to_obj(me.to_date).getTime(), me.data[me.data.length - 1].balance]
+				]),
+			points: {show: true},
+			lines: {show: true, fill: true},
+		});
+		return data;
+	},
+	get_plot_options: function() {
+		return {
+			grid: { hoverable: true, clickable: true },
+			xaxis: { mode: "time", 
+				min: dateutil.str_to_obj(this.from_date).getTime(),
+				max: dateutil.str_to_obj(this.to_date).getTime(),
+			},
+		}
+	},
+	get_tooltip_text: function(label, x, y) {
+		var d = new Date(x);
+		var date = dateutil.obj_to_user(d) + " " + d.getHours() + ":" + d.getMinutes();
+	 	var value = fmt_money(y);
+		return value.bold() + " on " + date;
+	}
+});

stock/page/stock_ledger/stock_ledger.txt

@@ -0,0 +1,28 @@
+# Page, stock-ledger
+[
+
+	# These values are common in all dictionaries
+	{
+		u'creation': '2012-09-18 14:55:15',
+		u'docstatus': 0,
+		u'modified': '2012-09-18 14:55:15',
+		u'modified_by': u'Administrator',
+		u'owner': u'Administrator'
+	},
+
+	# These values are common for all Page
+	{
+		u'doctype': u'Page',
+		'module': u'Stock',
+		u'name': u'__common__',
+		'page_name': u'stock-ledger',
+		'standard': u'Yes',
+		'title': u'Stock Ledger'
+	},
+
+	# Page, stock-ledger
+	{
+		u'doctype': u'Page',
+		u'name': u'stock-ledger'
+	}
+]