class BasketDialog(KDialog):
def __init__(self, parent, basket):
KDialog.__init__(self,parent,str(i18n("Basket")),True)
self.parent = parent
self.basket = basket
self.totalSize = 0
self.setCaption(i18n("Basket"))
layout = QGridLayout(self, 1, 1, 11, 6)
self.pkgHBox = QHBox(self)
layout.addMultiCellWidget(self.pkgHBox, 1, 1, 0, 2)
if self.basket.state == Basket.remove_state:
self.pkgLabel = QLabel(i18n("Selected package(s) for removal:"), self)
self.extraLabel = QLabel(i18n("Reverse dependencies of the selected package(s) that are also going to be removed:"), self)
elif self.basket.state == Basket.install_state:
self.pkgLabel = QLabel(i18n("Selected package(s) for install:"), self)
self.extraLabel = QLabel(i18n("Extra dependencies of the selected package(s) that are also going to be installed:"), self)
elif self.basket.state == Basket.upgrade_state:
self.pkgLabel = QLabel(i18n("Selected package(s) for upgrade:"), self)
self.extraLabel = QLabel(i18n("Extra dependencies of the selected package(s) that are also going to be upgraded:"), self)
layout.addWidget(self.pkgLabel, 0, 0)
layout.addWidget(self.extraLabel, 2, 0)
self.depHBox = QHBox(self)
layout.addMultiCellWidget(self.depHBox, 3, 3, 0, 2)
self.totalSizeLabel = QLabel(i18n("Total Size:"), self)
layout.addWidget(self.totalSizeLabel, 4, 0)
spacer = QSpacerItem(121, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
layout.addItem(spacer, 5, 0)
self.updateBasketButton = KPushButton(self)
self.updateBasketButton.setText(i18n("Update Basket"))
self.updateBasketButton.setIconSet(loadIconSet("package"))
layout.addWidget(self.updateBasketButton, 5, 1)
self.applyButton = KPushButton(self)
self.applyButton.setText(parent.operateAction.text())
icon = parent.operateAction.iconSet()
#Fix 6893
if icon:
self.applyButton.setIconSet(icon)
layout.addWidget(self.applyButton, 5, 2)
self.connect(self.updateBasketButton, SIGNAL('clicked()'), self.updateBasket)
self.connect(self.applyButton, SIGNAL('clicked()'), self.applyOperation)
self.resize(QSize(574,503).expandedTo(self.minimumSizeHint()))
self.clearWState(Qt.WState_Polished)
# Read Css
cssFile = file(str(locate("data","package-manager/layout.css"))).read()
self.css = cssFile
self.javascript = file(str(locate("data","package-manager/animation.js"))).read()
self.pkgHtmlPart = KHTMLPart(self.pkgHBox)
self.depHtmlPart = KHTMLPart(self.depHBox)
self.createSelectedPackagesList()
self.createExtraPackagesList()
self.connect(self.pkgHtmlPart,SIGNAL("completed()"), self.registerEventListener)
def updateBasket(self):
self.createSelectedPackagesList()
self.createExtraPackagesList()
self.parent.updateStatusBar()
def closeEvent(self, event):
self.pkgHtmlPart = None
self.depHtmlPart = None
self.accept()
def applyOperation(self):
self.pkgHtmlPart = None
self.depHtmlPart = None
self.hide()
self.done(APPLY_OPERATION)
def registerEventListener(self):
self.eventListener = SelectEventListener(self)
node = self.pkgHtmlPart.document().getElementsByTagName(DOM.DOMString("body")).item(0)
node.addEventListener(DOM.DOMString("click"),self.eventListener,True)
def updateTotals(self):
Globals.setWaitCursor()
try:
self.createExtraPackagesList()
finally:
Globals.setNormalCursor()
def createSelectedPackagesList(self):
self.createHTML(self.basket.packages, self.pkgHtmlPart, True)
def createExtraPackagesList(self):
self.parent.basket.update()
if self.basket.packages:
self.applyButton.setEnabled(True)
else:
self.applyButton.setEnabled(False)
if self.basket.extraPackages:
self.extraLabel.show()
self.depHBox.show()
self.createHTML(self.basket.extraPackages, self.depHtmlPart, False)
else:
self.extraLabel.hide()
self.depHBox.hide()
size = Globals.humanReadableSize(self.basket.getBasketSize())
self.totalSizeLabel.setText(i18n("Total Size: <b>%1</b>").arg(size))
def createHTML(self, packages, part=None, checkBox=False):
head = '''<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
'''
if not part:
part = self.htmlPart
part.begin()
part.write(head)
part.write("<style type=\"text/css\">%s</style>" % self.css)
part.write("<script language=\"JavaScript\">%s</script>" % self.javascript)
part.write("</head><body>")
part.write(self.createHTMLForPackages(packages, checkBox))
part.write('''<body></html>''')
part.end()
def createHTMLForPackages(self, packages, checkBox):
result = ''
template ='''
<!-- package start -->
<div class="disabled">
'''
if checkBox:
template += '''<div class="checkboks" style="%s"><input type="checkbox" checked name="%s"></div>'''
template += '''
<div class="package_title_disabled" style="%s">
<img src="%s" style="float:left;" width="%dpx" height="%dpx">
<b>%s</b><br><span style="color:#303030">%s%s<br>%s</span><br>
</div></div>
<!-- package end -->
'''
style = "background-color:%s" % KGlobalSettings.baseColor().name()
packages.sort(key=string.lower)
for app in packages:
package = self.basket.getPackage(app)
size = Globals.humanReadableSize(self.basket.getPackageSize(package))
iconPath = getIconPath(package.icon)
summary = package.summary
iconSize = getIconSize()
if checkBox:
result += template % (style,app,style,iconPath,iconSize,iconSize,app,i18n("Size: "),size,summary)
else:
result += template % (style,iconPath,iconSize,iconSize,app,i18n("Size: "),size,summary)
return result
