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# -*- coding: utf-8 -*-
#
# PartMgr GUI - Origin widgets
#
# Copyright 2014 Michael Buesch <m@bues.ch>
#
# 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 2 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
from partmgr.gui.protected_doublespinbox import *
from partmgr.gui.protected_lineedit import *
from partmgr.gui.itemselect import *
from partmgr.gui.groupselect import *
from partmgr.gui.storageselect import *
from partmgr.gui.util import *
from partmgr.core.origin import *
from partmgr.core.parameter import *
class PriceSpinBox(ProtectedDoubleSpinBox):
def __init__(self, db, parent=None):
ProtectedDoubleSpinBox.__init__(self, parent)
self.setMinimum(Origin.NO_PRICE)
self.setMaximum(16777215.0)
self.setDecimals(2)
self.setSingleStep(0.1)
currency = db.getGlobalParameter("currency")
currency = Param_Currency.CURRNAMES[currency.getDataInt()][0]
self.setSuffix(" " + currency)
def textFromValue(self, value):
if value < 0.0:
return "<no price>"
return ProtectedDoubleSpinBox.textFromValue(self, value)
def valueFromText(self, text):
if text == "<no price>":
return Origin.NO_PRICE
return ProtectedDoubleSpinBox.valueFromText(self, text)
class OriginWidget(QWidget):
codeChanged = Signal(str)
priceChanged = Signal(float)
def __init__(self, origin, parent=None):
QWidget.__init__(self, parent)
self.setLayout(QVBoxLayout(self))
self.layout().setContentsMargins(QMargins())
priceLayout = QGridLayout()
label = QLabel("Price:", self)
priceLayout.addWidget(label, 0, 0)
price = origin.getPrice()
self.price = PriceSpinBox(origin.db, self)
self.price.setValue(Origin.NO_PRICE if price is None else price)
priceLayout.addWidget(self.price, 0, 1)
self.priceStamp = QLabel(self)
font = self.priceStamp.font()
font.setPointSize(8)
self.priceStamp.setFont(font)
priceLayout.addWidget(self.priceStamp, 1, 0, 1, 2)
self.layout().addLayout(priceLayout)
label = QLabel("Order code:", self)
self.layout().addWidget(label)
self.code = ProtectedLineEdit(self)
self.code.setMinimumWidth(120)
self.code.setText(origin.getOrderCode())
self.layout().addWidget(self.code)
self.code.textChanged.connect(self.codeChanged)
self.price.valueChanged.connect(self.priceChanged)
self.updatePriceStamp(origin)
self.setProtected()
def setProtected(self, prot=True):
self.code.setProtected(prot)
self.price.setProtected(prot)
def updatePriceStamp(self, origin):
priceStamp = origin.getPriceTimeStamp()
self.priceStamp.clear()
if priceStamp:
self.priceStamp.setText(str(priceStamp))
class OneOriginSelectWidget(ItemSelectWidget):
codeChanged = Signal(str)
priceChanged = Signal(float)
def __init__(self, origin, parent=None):
self.originWidget = OriginWidget(origin)
ItemSelectWidget.__init__(self, parent,
actionButtonLabel = "Remove",
itemLabel = None,
itemSpecificWidget = self.originWidget)
self.origin = origin
self.updateData(origin.db.getSuppliers(),
origin.getSupplier())
self.selectionChanged.connect(self.__supplierSelChanged)
self.originWidget.codeChanged.connect(self.__orderCodeChanged)
self.originWidget.codeChanged.connect(self.codeChanged)
self.originWidget.priceChanged.connect(self.__priceChanged)
self.originWidget.priceChanged.connect(self.priceChanged)
def setProtected(self, prot=True):
self.originWidget.setProtected(prot)
ItemSelectWidget.setProtected(self, prot)
def actionButtonPressed(self):
supplier = self.origin.getSupplier()
if supplier:
supplier = supplier.getName()
else:
supplier = "<none>"
orderCode = self.origin.getOrderCode()
res = QMessageBox.question(self,
"Delete origin?",
"Delete the origin '%s' / '%s'?" %\
(supplier, orderCode),
QMessageBox.Yes | QMessageBox.No)
if res != QMessageBox.Yes:
return
self.origin.delete()
self.selectionChanged.emit(None)
self.parent().updateData()
def __supplierSelChanged(self, supplier):
self.origin.setSupplier(supplier)
def __orderCodeChanged(self, newCode):
self.origin.setOrderCode(newCode)
def __priceChanged(self, newPrice):
self.origin.setPrice(newPrice)
self.originWidget.updatePriceStamp(self.origin)
class OriginsSelectWidget(GroupSelectWidget):
selectionChanged = Signal()
contentChanged = Signal()
def __init__(self, parent=None):
GroupSelectWidget.__init__(self, parent,
"Add new origin")
self.currentStockItem = None
def updateData(self, stockItem=None):
if not stockItem:
stockItem = self.currentStockItem
self.clear()
self.currentStockItem = stockItem
origins = stockItem.getOrigins()
origins.sort(key=lambda o: o.getId())
for origin in origins:
widget = OneOriginSelectWidget(origin, self)
widget.selectionChanged.connect(self.selectionChanged)
widget.selectionChanged.connect(self.contentChanged)
widget.codeChanged.connect(self.contentChanged)
widget.priceChanged.connect(self.contentChanged)
self.addItemSelectWidget(widget)
self.finishUpdate()
def createNewGroup(self):
stockItem = self.currentStockItem
if not stockItem:
return
origin = Origin("", stockItem = stockItem)
stockItem.db.modifyOrigin(origin)
self.updateData(stockItem)
self.contentChanged.emit()
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