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Global settings dialog.

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This commit is contained in:
Agnieszka Kostrzewa 2012-03-15 00:22:06 +01:00
parent 1d06bd12fa
commit 4c182080a9
3 changed files with 238 additions and 75 deletions
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141
globalsettingsdlg.ui
View File

@ -17,7 +17,7 @@
<item row="0" column="0"> <item row="0" column="0">
<widget class="QGroupBox" name="groupBox"> <widget class="QGroupBox" name="groupBox">
<property name="enabled"> <property name="enabled">
<bool>false</bool> <bool>true</bool>
</property> </property>
<property name="title"> <property name="title">
<string>System defaults</string> <string>System defaults</string>
@ -37,7 +37,7 @@
</widget> </widget>
</item> </item>
<item row="0" column="1"> <item row="0" column="1">
<widget class="QComboBox" name="updateVMcombo"/> <widget class="QComboBox" name="update_vm_combo"/>
</item> </item>
<item row="1" column="0"> <item row="1" column="0">
<widget class="QLabel" name="label_2"> <widget class="QLabel" name="label_2">
@ -47,7 +47,7 @@
</widget> </widget>
</item> </item>
<item row="1" column="1"> <item row="1" column="1">
<widget class="QComboBox" name="clockVMcombo"/> <widget class="QComboBox" name="clock_vm_combo"/>
</item> </item>
<item row="2" column="0"> <item row="2" column="0">
<widget class="QLabel" name="label_3"> <widget class="QLabel" name="label_3">
@ -57,7 +57,7 @@
</widget> </widget>
</item> </item>
<item row="2" column="1"> <item row="2" column="1">
<widget class="QComboBox" name="defaultNetVMcombo"/> <widget class="QComboBox" name="default_netvm_combo"/>
</item> </item>
<item row="3" column="0"> <item row="3" column="0">
<widget class="QLabel" name="label_4"> <widget class="QLabel" name="label_4">
@ -73,7 +73,7 @@
</widget> </widget>
</item> </item>
<item row="3" column="1"> <item row="3" column="1">
<widget class="QComboBox" name="defaultTemplateVMCombo"/> <widget class="QComboBox" name="default_template_combo"/>
</item> </item>
</layout> </layout>
</widget> </widget>
@ -81,81 +81,78 @@
<item row="0" column="1"> <item row="0" column="1">
<widget class="QGroupBox" name="groupBox_3"> <widget class="QGroupBox" name="groupBox_3">
<property name="enabled"> <property name="enabled">
<bool>false</bool> <bool>true</bool>
</property> </property>
<property name="title"> <property name="title">
<string>Default memory settings</string> <string>Default memory settings</string>
</property> </property>
<widget class="QLabel" name="label_6"> <layout class="QGridLayout" name="gridLayout_2">
<property name="geometry"> <item row="0" column="0">
<rect> <widget class="QLabel" name="label_6">
<x>11</x> <property name="enabled">
<y>26</y> <bool>false</bool>
<width>134</width> </property>
<height>16</height> <property name="text">
</rect> <string>Minimal VM's memory:</string>
</property> </property>
<property name="text"> </widget>
<string>Minimal VM's memory:</string> </item>
</property> <item row="0" column="1">
</widget> <widget class="QSpinBox" name="min_vm_mem">
<widget class="QLabel" name="label_7"> <property name="enabled">
<property name="geometry"> <bool>false</bool>
<rect> </property>
<x>11</x> <property name="suffix">
<y>57</y> <string> MB</string>
<width>139</width> </property>
<height>16</height> <property name="maximum">
</rect> <number>999999999</number>
</property> </property>
<property name="text"> <property name="singleStep">
<string>dom0 memory margin:</string> <number>10</number>
</property> </property>
</widget> </widget>
<widget class="QSpinBox" name="minVMmem"> </item>
<property name="geometry"> <item row="1" column="0">
<rect> <widget class="QLabel" name="label_7">
<x>156</x> <property name="enabled">
<y>26</y> <bool>false</bool>
<width>121</width> </property>
<height>25</height> <property name="text">
</rect> <string>dom0 memory margin:</string>
</property> </property>
<property name="suffix"> </widget>
<string> MB</string> </item>
</property> <item row="1" column="1">
<property name="maximum"> <widget class="QSpinBox" name="dom0_mem_margin">
<number>999999999</number> <property name="enabled">
</property> <bool>false</bool>
<property name="singleStep"> </property>
<number>10</number> <property name="suffix">
</property> <string> MB</string>
</widget> </property>
<widget class="QSpinBox" name="dom0memMargin"> <property name="maximum">
<property name="geometry"> <number>999999999</number>
<rect> </property>
<x>156</x> <property name="singleStep">
<y>57</y> <number>50</number>
<width>121</width> </property>
<height>25</height> </widget>
</rect> </item>
</property> <item row="2" column="0" colspan="2">
<property name="suffix"> <widget class="QCheckBox" name="dispvm_in_memory">
<string> MB</string> <property name="text">
</property> <string>Keep dispVM in memory</string>
<property name="maximum"> </property>
<number>999999999</number> </widget>
</property> </item>
<property name="singleStep"> </layout>
<number>50</number>
</property>
</widget>
</widget> </widget>
</item> </item>
<item row="1" column="0" colspan="2"> <item row="1" column="0" colspan="2">
<widget class="QGroupBox" name="groupBox_2"> <widget class="QGroupBox" name="groupBox_2">
<property name="enabled"> <property name="enabled">
<bool>false</bool> <bool>true</bool>
</property> </property>
<property name="title"> <property name="title">
<string>Kernel</string> <string>Kernel</string>
@ -169,7 +166,7 @@
</widget> </widget>
</item> </item>
<item row="0" column="1"> <item row="0" column="1">
<widget class="QComboBox" name="comboBox_5"/> <widget class="QComboBox" name="default_kernel_combo"/>
</item> </item>
</layout> </layout>
</widget> </widget>

170
qubesmanager/global_settings.py
View File

@ -30,6 +30,7 @@ from qubes.qubes import QubesVmCollection
from qubes.qubes import QubesException from qubes.qubes import QubesException
from qubes.qubes import QubesDaemonPidfile from qubes.qubes import QubesDaemonPidfile
from qubes.qubes import QubesHost from qubes.qubes import QubesHost
from qubes.qubes import qubes_kernels_base_dir
import qubesmanager.resources_rc import qubesmanager.resources_rc
@ -42,18 +43,183 @@ from operator import itemgetter
from ui_globalsettingsdlg import * from ui_globalsettingsdlg import *
dont_keep_dvm_in_memory_path = '/var/lib/qubes/dvmdata/dont_use_shm'
class GlobalSettingsWindow(Ui_GlobalSettings, QDialog): class GlobalSettingsWindow(Ui_GlobalSettings, QDialog):
def __init__(self, parent=None): def __init__(self, app, qvm_collection, parent=None):
super(GlobalSettingsWindow, self).__init__(parent) super(GlobalSettingsWindow, self).__init__(parent)
self.app = app
self.qvm_collection = qvm_collection
self.setupUi(self) self.setupUi(self)
self.connect(self.buttonBox, SIGNAL("accepted()"), self.save_and_apply)
self.connect(self.buttonBox, SIGNAL("rejected()"), self.reject)
self.__init_system_defaults__()
self.__init_kernel_defaults__()
self.__init_mem_defaults__()
def __init_system_defaults__(self):
#updatevm and clockvm
all_vms = [vm for vm in self.qvm_collection.values() if not vm.internal]
self.updatevm_idx = -1
current_update_vm = self.qvm_collection.get_updatevm_vm()
for (i, vm) in enumerate(all_vms):
text = vm.name
if vm is current_update_vm:
self.updatevm_idx = i
text += " (current)"
self.update_vm_combo.insertItem(i, text)
self.update_vm_combo.insertItem(len(all_vms), "none")
if current_update_vm is None:
self.updatevm_idx = len(all_vms)
self.update_vm_combo.setCurrentIndex(self.updatevm_idx)
#clockvm
self.clockvm_idx = -1
current_clock_vm = self.qvm_collection.get_clockvm_vm()
for (i, vm) in enumerate(all_vms):
text = vm.name
if vm is current_clock_vm:
self.clockvm_idx = i
text += " (current)"
self.clock_vm_combo.insertItem(i, text)
self.clock_vm_combo.insertItem(len(all_vms), "none")
if current_clock_vm is None:
self.clockvm_idx = len(all_vms)
self.clock_vm_combo.setCurrentIndex(self.clockvm_idx)
#default netvm
netvms = [vm for vm in all_vms if vm.is_netvm()]
self.netvm_idx = -1
current_netvm = self.qvm_collection.get_default_netvm()
for (i, vm) in enumerate(netvms):
text = vm.name
if vm is current_netvm:
self.netvm_idx = i
text += " (current)"
self.default_netvm_combo.insertItem(i, text)
if current_netvm is not None:
self.default_netvm_combo.setCurrentIndex(self.netvm_idx)
#default template
templates = [vm for vm in all_vms if vm.is_template()]
self.template_idx = -1
current_template = self.qvm_collection.get_default_template()
for (i, vm) in enumerate(templates):
text = vm.name
if vm is current_template:
self.template_idx = i
text += " (current)"
self.default_template_combo.insertItem(i, text)
if current_template is not None:
self.default_template_combo.setCurrentIndex(self.template_idx)
def __apply_system_defaults__(self):
#upatevm
if self.update_vm_combo.currentIndex() != self.updatevm_idx:
updatevm_name = self.update_vm_combo.currentText()
updatevm_name = updatevm_name.split(' ')[0]
updatevm = self.qvm_collection.get_vm_by_name(updatevm_name)
self.qvm_collection.set_updatevm_vm(updatevm)
self.anything_changed = True
#clockvm
if self.clock_vm_combo.currentIndex() != self.clockvm_idx:
clockvm_name = self.clock_vm_combo.currentText()
clockvm_name = clockvm_name.split(' ')[0]
clockvm = self.qvm_collection.get_vm_by_name(clockvm_name)
self.qvm_collection.set_clockvm_vm(clockvm)
self.anything_changed = True
#default netvm
if self.default_netvm_combo.currentIndex() != self.netvm_idx:
name = self.default_netvm_combo.currentText()
name = name.split(' ')[0]
vm = self.qvm_collection.get_vm_by_name(name)
self.qvm_collection.set_default_netvm(vm)
self.anything_changed = True
#default template
if self.default_template_combo.currentIndex() != self.template_idx:
name = self.default_template_combo.currentText()
name = name.split(' ')[0]
vm = self.qvm_collection.get_vm_by_name(name)
self.qvm_collection.set_default_template(vm)
self.anything_changed = True
def __init_kernel_defaults__(self):
kernel_list = []
for k in os.listdir(qubes_kernels_base_dir):
kernel_list.append(k)
self.kernel_idx = 0
for (i, k) in enumerate(kernel_list):
text = k
if k == self.qvm_collection.get_default_kernel():
text += " (current)"
self.kernel_idx = i
self.default_kernel_combo.insertItem(i,text)
self.default_kernel_combo.setCurrentIndex(self.kernel_idx)
def __apply_kernel_defaults__(self):
if self.default_kernel_combo.currentIndex() != self.kernel_idx:
kernel = self.default_kernel_combo.currentText()
kernel = kernel.split(' ')[0]
self.qvm_collection.set_default_kernel(kernel)
self.anything_changed = True
def __init_mem_defaults__(self):
#keep dispvm in memory
exists = os.path.exists(dont_keep_dvm_in_memory_path)
self.dispvm_in_memory.setChecked( not exists)
def __apply_mem_defaults__(self):
#keep dispvm in memory
was_checked = not os.path.exists(dont_keep_dvm_in_memory_path)
if was_checked != self.dispvm_in_memory.isChecked():
if was_checked:
#touch file
open(dont_keep_dvm_in_memory_path, 'w').close()
else:
#rm file
os.remove(dont_keep_dvm_in_memory_path)
self.anything_changed = True
def reject(self): def reject(self):
self.done(0) self.done(0)
def save_and_apply(self): def save_and_apply(self):
pass self.qvm_collection.lock_db_for_writing()
self.anything_changed = False
self.__apply_system_defaults__()
self.__apply_kernel_defaults__()
self.__apply_mem_defaults__()
if self.anything_changed == True:
self.qvm_collection.save()
self.qvm_collection.unlock_db()
# Bases on the original code by: # Bases on the original code by:
# Copyright (c) 2002-2007 Pascal Varet <p.varet@gmail.com> # Copyright (c) 2002-2007 Pascal Varet <p.varet@gmail.com>

2
qubesmanager/main.py
View File

@ -1119,7 +1119,7 @@ class VmManagerWindow(Ui_VmManagerWindow, QMainWindow):
@pyqtSlot(name='on_action_global_settings_triggered') @pyqtSlot(name='on_action_global_settings_triggered')
def action_global_settings_triggered(self): def action_global_settings_triggered(self):
global_settings_window = GlobalSettingsWindow() global_settings_window = GlobalSettingsWindow(app, self.qvm_collection)
global_settings_window.exec_() global_settings_window.exec_()