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Batch printing in ListViews
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@MaxMorais
MaxMorais committed Apr 12, 2018
1 parent c255f5c commit 87e3163
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Showing 2 changed files with 121 additions and 32 deletions.
18 changes: 18 additions & 0 deletions printnode_integration/api.py
View file
Expand Up @@ -16,6 +16,7 @@
from frappe.utils.pdf import get_pdf
from xmlescpos.escpos import Escpos, StyleStack
from pdfkit.pdfkit import PDFKit
from six import string_types

try:
from cStringIO import StringIO
Expand Down Expand Up @@ -145,3 +146,20 @@ def print_via_printnode(action, **kwargs):
job.flags.ignore_links = True
job.flags.ignore_validate = True
job.insert()

@frappe.whitelist()
def batch_print_via_printnode(action, docs):
if isinstance(docs, string_types):
docs = json.loads(docs)

for doc in docs:
print_via_printnode(action, **doc)

@frappe.whitelist()
def get_print_actions(dt):
return frappe.get_all('Print Node Action',
fields=["name", "action", "printable_type", "attachment_pattern", "depends_on"],
filters={'dt': dt},
order_by= 'idx ASC',
limit_page_length=50
)
135 changes: 103 additions & 32 deletions printnode_integration/public/js/printnode_integration.js
View file
@@ -1,37 +1,39 @@
frappe.provide('printnode_integration');

printnode_integration.evaluate_depends_on = function(expression, doc){
var out = null;
if (expression.substr(0,5) === "eval:"){
out = new Function('doc', format('try {return {0} } catch(e){ return false; }', [
expression.substr(5)
]))(doc.doc);
} else if (expression.substr(0,3) === "fn:"){
out = cur_frm.script_manager.trigger(
expression.substr(3),
cur_frm.doctype,
cur_frm.docname
);
} else {
var value = doc[expression];
if (Array.isArray(value)){
out = !!value.length;
} else {
out = !!value;
}
}
return out;
};

frappe.ui.form.ScriptManager = frappe.ui.form.ScriptManager.extend({
get_handlers: function(event_name, doctype, name, callback){
var handlers = this._super(event_name, doctype, name, callback),
me = this;

function evaluate_depends_on(expression, doc){
var out = null;
if (expression.substr(0,5) === "eval:"){
out = new Function('doc', format('try {return {0} } catch(e){ return false; }', [
expression.substr(5)
]))(doc.doc);
} else if (expression.substr(0,3) === "fn:"){
out = cur_frm.script_manager.trigger(
expression.substr(3),
cur_frm.doctype,
cur_frm.docname
);
} else {
var value = doc[expression];
if (Array.isArray(value)){
out = !!value.length;
} else {
out = !!value;
}
}
return out;
};

function print_attachment(row){
var attachments = cur_frm.get_docinfo().attachments.filter(function(row){
if (!row.attachment_pattern){
return true;
}
return evaluate_depends_on(row.attachment_pattern, {
return printnode_integration.evaluate_depends_on(row.attachment_pattern, {
doc: row
});
}),
Expand Down Expand Up @@ -70,19 +72,15 @@ frappe.ui.form.ScriptManager = frappe.ui.form.ScriptManager.extend({
(handlers.new_style || handlers).push(
function(){
frappe.call({
"method": "frappe.client.get_list",
"method": "printnode_integration.api.get_print_actions",
"args": {
"doctype": "Print Node Action",
"filters": {
"dt": cur_frm.doctype,
},
"fields": ["name", "action", "printable_type", "attachment_pattern", "depends_on"],
"order_by": "idx ASC"
"dt": cur_frm.doctype,
"is_batch": 0
},
"callback": function(res){
if (res && res.message && res.message.length){
res.message.forEach(function(row){
if ((row.depends_on && row.depends_on.length) && !evaluate_depends_on(row.depends_on, {"doc": cur_frm.doc})){
if ((row.depends_on && row.depends_on.length) && !printnode_integration.evaluate_depends_on(row.depends_on, {"doc": cur_frm.doc})){
return;
}
cur_frm.add_custom_button(row.action, function(){
Expand Down Expand Up @@ -111,3 +109,76 @@ frappe.ui.form.ScriptManager = frappe.ui.form.ScriptManager.extend({
return handlers;
}
});


frappe.views.ListView = frappe.views.ListView.extend({
make_bulk_printing: function(){
this._super();
var me = this,
print_settings = frappe.model.get_doc(':Print Settings', 'Print Settings'),
allow_print_for_draft = cint(print_settings.allow_print_for_draft),
is_submittable = frappe.model.is_submittable(me.doctype),
allow_print_for_cancelled = cint(print_settings.allow_print_for_cancelled),
actions = [null];

// get all actions
frappe.call({
'method': 'printnode_integration.api.get_action_list',
'args': {
'dt': me.doctype
},
'callback': function(res){
if (res && res.message){
res.message.forEach(function(action){
action.push({'label': action.action, 'value': action.name});
});
}
}
});

// bulk printing
me.page.add_menu_item(__('Print via Print Node'), function(){
var items = me.get_checked_items(),
valid_docs = items.filter(function(doc){
return !is_submittable || doc.docstatus === 1 ||
(allow_print_for_cancelled && doc.docstatus == 2) ||
(allow_print_for_draft && doc.docstatu == 0) ||
frappe.user_roles.includes('Administrator');
}).map(function(doc){
return {'doctype': me.doctype, 'docname': doc.name}
}),
invalid_docs = items.filter(function(doc){
return !valid_docs.includes({'doctype': me.doctype, 'docname': doc.name});
});

if (invalid_docs.length >= 1){
frappe.msgprint(__('You selected Draft of Cancelled documents'));
return;
}

if (valid_docs.length >= 1){
var dialog = new frappe.ui.Dialog({
title: __("Print Documents via Print Node"),
fields: [
{'fieldtype': 'Select', 'label': __('Action'), 'fieldname': 'action', 'reqd': 1, 'options': actions},
]
});

dialog.set_primary_action(__('Print via Print Node'), function(){
var args = dialog.get_values();
if (!args) return;
dialog.hide();
frappe.call({
'method': 'printnode_integration.api.batch_print_via_printnode',
'args': {
'action': args.action,
'docs': valid_docs
},
'freeze': true,
'freeze_message': format(__('Sending {0} documents to the printer'), [valid_docs.length]),
});
});
}
});
}
});

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