Viewing file: 
priorities.py (13.41 KB) -rw-r--r--Select action/file-type:
(
+) |
(
+) |
(
+) |
Code (
+) |
Session (
+) |
(
+) |
SDB (
+) |
(
+) |
(
+) |
(
+) |
(
+) |
(
+) |
#
# Copyright (c) 2004 Conectiva, Inc.
#
# Written by Anders F Bjorklund <afb@users.sourceforge.net>
#
# This file is part of Smart Package Manager.
#
# Smart Package Manager 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.
#
# Smart Package Manager 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 Smart Package Manager; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
from smart.interfaces.qt import getPixmap, centerWindow
from smart.channel import getChannelInfo
from smart import *
import qt
class TextListViewItem(qt.QListViewItem):
def __init__(self, parent):
qt.QListViewItem.__init__(self, parent)
self._text = {}
self._oldtext = {}
def setText(self, col, text):
qt.QListViewItem.setText(self, col, text)
if col in self._text:
self._oldtext[col] = self._text[col]
self._text[col] = text
def oldtext(self, col):
return self._oldtext.get(col, None)
class QtPriorities(object):
def __init__(self, parent=None):
self._window = qt.QDialog(None)
self._window.setIcon(getPixmap("smart"))
self._window.setCaption(_("Priorities"))
#self._window.setModal(True)
self._window.setMinimumSize(600, 400)
layout = qt.QVBoxLayout(self._window)
layout.setResizeMode(qt.QLayout.FreeResize)
vbox = qt.QVBox(self._window)
vbox.setMargin(10)
vbox.setSpacing(10)
vbox.show()
layout.addWidget(vbox)
self._treeview = qt.QListView(vbox)
self._treeview.setAllColumnsShowFocus(True)
self._treeview.show()
qt.QObject.connect(self._treeview, qt.SIGNAL("itemRenamed(QListViewItem *, int, const QString &)"), self.itemRenamed)
qt.QObject.connect(self._treeview, qt.SIGNAL("selectionChanged()"), self.selectionChanged)
self._treeview.addColumn(_("Package Name"))
self._treeview.addColumn(_("Channel Alias"))
self._treeview.addColumn(_("Priority"))
bbox = qt.QHBox(vbox)
bbox.setSpacing(10)
bbox.layout().addStretch(1)
bbox.show()
button = qt.QPushButton(_("New"), bbox)
button.setEnabled(True)
button.setIconSet(qt.QIconSet(getPixmap("crystal-add")))
button.show()
qt.QObject.connect(button, qt.SIGNAL("clicked()"), self.newPriority)
self._newpriority = button
button = qt.QPushButton(_("Delete"), bbox)
button.setEnabled(False)
button.setIconSet(qt.QIconSet(getPixmap("crystal-delete")))
button.show()
qt.QObject.connect(button, qt.SIGNAL("clicked()"), self.delPriority)
self._delpriority = button
button = qt.QPushButton(_("Close"), bbox)
qt.QObject.connect(button, qt.SIGNAL("clicked()"), self._window, qt.SLOT("accept()"))
button.setDefault(True)
vbox.adjustSize()
def fill(self):
self._treeview.clear()
priorities = sysconf.get("package-priorities", {})
prioritieslst = priorities.items()
prioritieslst.sort()
for name, pkgpriorities in prioritieslst:
aliaslst = pkgpriorities.items()
aliaslst.sort()
for alias, priority in aliaslst:
item = TextListViewItem(self._treeview)
item.setText(0, name)
item.setText(1, alias or "*")
item.setText(2, str(priority))
item.setRenameEnabled(0, True)
item.setRenameEnabled(1, True)
item.setRenameEnabled(2, True)
def show(self):
self.fill()
self._window.show()
centerWindow(self._window)
self._window.raiseW()
self._window.exec_loop()
self._window.hide()
def newPriority(self):
name, alias, priority = PriorityCreator(self._window).show()
if name:
if sysconf.has(("package-priorities", name, alias)):
iface.error(_("Name/alias pair already exists!"))
else:
sysconf.set(("package-priorities", name, alias), int(priority))
self.fill()
def delPriority(self):
item = self._treeview.selectedItem()
if item:
name = str(item.text(0))
alias = str(item.text(1))
if alias == "*":
alias = None
sysconf.remove(("package-priorities", name, alias))
self.fill()
def selectionChanged(self):
item = self._treeview.selectedItem()
self._delpriority.setEnabled(bool(item))
def itemRenamed(self, item, col, newtext):
newtext = str(newtext).strip()
if col == 1:
if newtext == "*":
newtext = ""
oldtext = item.oldtext(col)
if newtext != oldtext:
if col == 0:
alias = str(item.text(0))
if alias == "*":
alias = None
priority = str(item.text(2))
if not newtext:
pass
elif sysconf.has(("package-priorities", newtext, alias)):
iface.error(_("Name/alias pair already exists!"))
else:
sysconf.set(("package-priorities", newtext, alias),
int(priority))
sysconf.remove(("package-priorities", oldtext, alias))
elif col == 1:
name = item.text(0)
priority = item.text(2)
if sysconf.has(("package-priorities", name, newtext)):
iface.error(_("Name/alias pair already exists!"))
else:
sysconf.move(("package-priorities", name, oldtext),
("package-priorities", name, newtext))
item.setText(col, newtext or "*")
elif col == 2:
if newtext:
name = str(item.text(0))
alias = str(item.text(1))
if alias == "*":
alias = None
try:
sysconf.set(("package-priorities", name, alias),
int(newtext))
except ValueError:
item.setText(col, oldtext)
iface.error(_("Invalid priority!"))
class PriorityCreator(object):
def __init__(self, parent=None):
self._window = qt.QDialog(parent)
self._window.setIcon(getPixmap("smart"))
self._window.setCaption(_("New Package Priority"))
self._window.setModal(True)
#self._window.setMinimumSize(600, 400)
vbox = qt.QVBox(self._window)
vbox.setMargin(10)
vbox.setSpacing(10)
vbox.show()
table = qt.QGrid(2, vbox)
table.setSpacing(10)
table.show()
label = qt.QLabel(_("Package Name:"), table)
self._name = qt.QLineEdit(table)
self._name.show()
label = qt.QLabel(_("Channel Alias:"), table)
self._alias = qt.QLineEdit(table)
self._alias.setText("*")
self._alias.show()
label = qt.QLabel(_("Priority:"), table)
self._priority = qt.QSpinBox(table)
self._priority.setSteps(1, 10)
self._priority.setRange(-100000,+100000)
self._priority.show()
sep = qt.QFrame(vbox)
sep.setFrameShape(qt.QFrame.HLine)
sep.setFrameShadow(qt.QFrame.Sunken)
sep.show()
bbox = qt.QHBox(vbox)
bbox.setSpacing(10)
bbox.layout().addStretch(1)
bbox.show()
button = qt.QPushButton(_("Cancel"), bbox)
qt.QObject.connect(button, qt.SIGNAL("clicked()"), self._window, qt.SLOT("reject()"))
button = qt.QPushButton(_("OK"), bbox)
qt.QObject.connect(button, qt.SIGNAL("clicked()"), self._window, qt.SLOT("accept()"))
button.setDefault(True)
vbox.adjustSize()
self._window.adjustSize()
def show(self):
self._window.show()
self._window.raiseW()
self._window.setActiveWindow()
while True:
self._result = self._window.exec_loop()
if self._result == qt.QDialog.Accepted:
name = str(self._name.text()).strip()
if not name:
iface.error(_("No name provided!"))
continue
alias = str(self._alias.text()).strip()
if alias == "*":
alias = None
priority = str(self._priority.value())
break
name = alias = priority = None
break
self._window.hide()
return name, alias, priority
class QtSinglePriority(object):
def __init__(self, parent=None):
self._window = qt.QDialog(parent)
self._window.setIcon(getPixmap("smart"))
self._window.setCaption(_("Package Priority"))
self._window.setModal(True)
#self._window.setMinimumSize(600, 400)
vbox = qt.QVBox(self._window)
vbox.setMargin(10)
vbox.setSpacing(10)
vbox.show()
self._vbox = vbox
self._table = qt.QGrid(2, vbox)
self._table.setSpacing(10)
self._table.show()
bbox = qt.QHBox(vbox)
bbox.setSpacing(10)
bbox.layout().addStretch(1)
bbox.show()
button = qt.QPushButton(_("Close"), bbox)
qt.QObject.connect(button, qt.SIGNAL("clicked()"), self._window, qt.SLOT("hide()"))
self._vbox.adjustSize()
self._window.adjustSize()
def show(self, pkg):
priority = sysconf.get(("package-priorities", pkg.name), {})
table = self._table
#table.foreach(table.remove)
label = qt.QLabel(_("Package:"), table)
label.show()
label = qt.QLabel("<b>%s</b>" % pkg.name, table)
label.show()
class AliasCheckBox(qt.QCheckBox):
def __init__(self, name, parent):
qt.QSpinBox.__init__(self, name, parent)
def connect(self, signal, slot, spin, alias):
qt.QObject.connect(self, qt.SIGNAL(signal), slot)
self._spin = spin
self._alias = alias
def toggled(self, check):
spin = self._spin
alias = self._alias
if check:
priority[alias] = int(spin.value())
spin.setEnabled(True)
else:
if alias in priority:
del priority[alias]
spin.setEnabled(False)
class AliasSpinBox(qt.QSpinBox):
def __init__(self, parent):
qt.QSpinBox.__init__(self, parent)
def connect(self, signal, slot, alias):
qt.QObject.connect(self, qt.SIGNAL(signal), slot)
self._alias = alias
def value_changed(self, value):
alias = spin._alias
priority[alias] = value
label = qt.QLabel(_("Default priority:"), table)
label.show()
hbox = qt.QHBox(table)
hbox.setSpacing(10)
hbox.show()
radio = qt.QRadioButton(_("Channel default"), hbox)
radio.setChecked(None not in priority)
radio.show()
radio = qt.QRadioButton(_("Set to"), hbox)
radio.setChecked(None in priority)
radio.show()
spin = qt.QSpinBox(hbox)
spin.setSteps(1, 10)
spin.setRange(-100000,+100000)
spin.setValue(priority.get(None, 0))
spin.show()
label = qt.QLabel(_("Channel priority:"), table)
label.show()
chantable = qt.QGrid(2, table)
chantable.setSpacing(10)
chantable.show()
pos = 0
channels = sysconf.get("channels")
for alias in channels:
channel = channels[alias]
if not getChannelInfo(channel.get("type")).kind == "package":
continue
name = channel.get("name")
if not name:
name = alias
check = AliasCheckBox(name, chantable)
check.setChecked(alias in priority)
check.show()
spin = AliasSpinBox(chantable)
if alias not in priority:
spin.setEnabled(False)
spin.setSteps(1, 10)
spin.setRange(-100000,+100000)
spin.setValue(priority.get(alias, 0))
spin.connect("valueChanged(int)", spin.value_changed, alias)
check.connect("toggled(bool)", check.toggled, spin, alias)
spin.show()
pos += 1
table.adjustSize()
self._vbox.adjustSize()
self._window.adjustSize()
self._window.show()
self._window.raiseW()
self._window.setActiveWindow()
self._window.exec_loop()
self._window.hide()
if not priority:
sysconf.remove(("package-priorities", pkg.name))
else:
sysconf.set(("package-priorities", pkg.name), priority)
# vim:ts=4:sw=4:et
