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Viewing changes to stoqlib/gui/search/productionsearch.py

  • Committer: georgeyk
  • Date: 2009-09-18 19:19:28 UTC
  • mfrom: (3111.5.18 stoqlib)
  • Revision ID: georgeyk.dev@gmail.com-20090918191928-oudcvs49kvdsj5ui
Manage production items.

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stoqlib/gui/search/productionsearch.py
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##
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""" Search dialogs for production objects """
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from decimal import Decimal
 
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from kiwi.enums import SearchFilterPosition
 
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from kiwi.ui.objectlist import SearchColumn
 
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from kiwi.ui.search import ComboSearchFilter
 
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from stoqlib.database.runtime import new_transaction, finish_transaction
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from stoqlib.domain.person import PersonAdaptToBranch
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from stoqlib.domain.product import ProductComponent
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from stoqlib.domain.views import ProductComponentView
 
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from stoqlib.domain.production import ProductionOrder
 
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from stoqlib.domain.views import ProductComponentView, ProductionItemView
 
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from stoqlib.gui.base.dialogs import run_dialog
 
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from stoqlib.gui.base.search import SearchDialog
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from stoqlib.gui.editors.producteditor import ProductionProductEditor
 
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from stoqlib.gui.editors.productioneditor import (ProductionItemProducedEditor,
 
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                                                  ProductionItemLostEditor)
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from stoqlib.gui.search.productsearch import ProductSearch
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from stoqlib.lib.translation import stoqlib_gettext
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    def get_editor_model(self, product_component):
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        return product_component.product
 
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class ProductionItemsSearch(SearchDialog):
 
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    title = _(u'Production Items')
 
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    table = search_table = ProductionItemView
 
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    size = (750, 450)
 
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    def _run_editor(self, editor_class):
 
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        trans = new_transaction()
 
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        production_item = self.results.get_selected().production_item
 
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        model = trans.get(production_item)
 
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        retval = run_dialog(editor_class, self, self.conn, model)
 
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        if finish_transaction(trans, retval):
 
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            self.search.refresh()
 
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        trans.close()
 
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    #
 
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    # SearchDialog
 
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    #
 
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    def setup_widgets(self):
 
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        self._produced_button = self.add_button(_(u'_Produced...'),
 
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                                                image='add24px.png')
 
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        self._produced_button.connect('clicked',
 
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                                      self._on_produced_button__clicked)
 
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        self._produced_button.set_sensitive(False)
 
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        self._produced_button.show()
 
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        self._lost_button = self.add_button(_(u'_Lost...'),
 
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                                            image='remove24px.png')
 
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        self._lost_button.connect('clicked', self._on_lost_button__clicked)
 
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        self._lost_button.set_sensitive(False)
 
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        self._lost_button.show()
 
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    def create_filters(self):
 
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        self.set_text_field_columns(['description',])
 
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        self.set_searchbar_labels(_(u'matching:'))
 
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        statuses = [(desc, i) for i, desc in ProductionOrder.statuses.items()]
 
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        statuses.insert(0, (_(u'Any'), None))
 
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        status_filter = ComboSearchFilter(_('order status:'), statuses)
 
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        self.add_filter(status_filter, columns=['order_status'],
 
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                        position=SearchFilterPosition.TOP)
 
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    def get_columns(self):
 
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        return [SearchColumn('order_id', title=_(u'Order'), data_type=int,
 
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                              sorted=True, format='%04d'),
 
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                SearchColumn('category_description', title=_(u'Category'),
 
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                              data_type=str),
 
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                SearchColumn('description', title=_(u'Description'),
 
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                              data_type=str, expand=True),
 
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                SearchColumn('unit_description', title=_(u'Unit'),
 
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                              data_type=str),
 
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                SearchColumn('quantity', title=_(u'To Produce'),
 
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                              data_type=Decimal),
 
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                SearchColumn('produced', title=_(u'Produced'),
 
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                              data_type=Decimal),
 
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                SearchColumn('lost', title=_(u'Lost'), data_type=Decimal,
 
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                              visible=False),]
 
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    def update_widgets(self):
 
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        view = self.results.get_selected()
 
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        has_selected = view is not None
 
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        if has_selected:
 
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            can_produce = view.quantity - view.lost > view.produced
 
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            # the same situation
 
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            can_lose = can_produce
 
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        else:
 
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            can_produce = False
 
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            can_lose = False
 
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        self._produced_button.set_sensitive(can_produce)
 
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        self._lost_button.set_sensitive(can_lose)
 
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    #
 
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    # Callbacks
 
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    #
 
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    def _on_produced_button__clicked(self, widget):
 
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        self._run_editor(ProductionItemProducedEditor)
 
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    def _on_lost_button__clicked(self, widget):
 
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        self._run_editor(ProductionItemLostEditor)