#!/usr/bin/env python
# encoding: utf-8
#
+# This file is part of BeRTOS.
+#
+# Bertos 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 St, Fifth Floor, Boston, MA 02110-1301 USA
+#
+# As a special exception, you may use this file as part of a free software
+# library without restriction. Specifically, if other files instantiate
+# templates or use macros or inline functions from this file, or you compile
+# this file and link it with other files to produce an executable, this
+# file does not by itself cause the resulting executable to be covered by
+# the GNU General Public License. This exception does not however
+# invalidate any other reasons why the executable file might be covered by
+# the GNU General Public License.
+#
# Copyright 2008 Develer S.r.l. (http://www.develer.com/)
-# All rights reserved.
#
-# $Id:$
#
# Author: Lorenzo Berni <duplo@develer.com>
#
+import os
+
from PyQt4.QtGui import *
from BWizardPage import *
import bertos_utils
+import qvariant_converter
+
+from const import *
class BVersionPage(BWizardPage):
+ """
+ Page of the wizard that permits to choose which BeRTOS version the user wants
+ to use. This page show some pieces of information about the version.
+ """
- def __init__(self):
- BWizardPage.__init__(self, "bertos_versions.ui")
- self._connectSignals()
- self._fillVersionList()
- self._setupUi()
- self.setTitle(self.tr("Select the BeRTOS version needed"))
+ def __init__(self, edit=False):
+ self._edit = edit
+ BWizardPage.__init__(self, UI_LOCATION + "/bertos_versions.ui")
+ self.setTitle(self.tr("Select BeRTOS version"))
+ self.setSubTitle(self.tr("Your project will be created with the specified BeRTOS version"))
+
+ ## Overloaded QWizardPage methods ##
- def _connectSignals(self):
- self.connect(self.pageContent.versionList, SIGNAL("itemClicked(QListWidgetItem *)"), self.itemClicked)
+ def isComplete(self):
+ """
+ Overload of the QWizardPage isComplete method.
+ """
+ if self.pageContent.versionList.currentRow() != -1:
+ sources_path = qvariant_converter.getString(self.pageContent.versionList.currentItem().data(Qt.UserRole))
+ # Remove the trailing slash
+ if sources_path.endswith(os.sep):
+ sources_path = sources_path[:-1]
+ self.setProjectInfo("BERTOS_PATH", sources_path)
+ return True
+ else:
+ return False
+
+ ####
+
+ ## Overloaded BWizardPage methods ##
+
+ def connectSignals(self):
+ """
+ Overload of the BWizardPage connectSignals method.
+ """
+ self.connect(self.pageContent.versionList, SIGNAL("currentItemChanged(QListWidgetItem *, QListWidgetItem*)"), self.rowChanged)
self.connect(self.pageContent.addButton, SIGNAL("clicked()"), self.addVersion)
self.connect(self.pageContent.removeButton, SIGNAL("clicked()"), self.removeVersion)
# Fake signal connection for the update button
self.connect(self.pageContent.updateButton, SIGNAL("clicked()"), self.updateClicked)
- def _setupUi(self):
- pass
-
- def _storeVersion(self, directory):
- versions = self._settingsRetrieve("versions").toList()
- versions = set([x.toString() for x in versions] + [directory])
- self._settingsStore("versions", list(versions))
-
- def _deleteVersion(self, directory):
- versions = self._settingsRetrieve(QString("versions")).toList()
- versions = [x.toString() for x in versions]
- versions.remove(directory)
- self._settingsStore("versions", versions)
-
- def _insertListElement(self, directory):
- if bertos_utils.isBertosDir(directory):
- item = QListWidgetItem(QIcon(":/images/ok.png"), bertos_utils.bertosVersion(directory) + " (\"" + directory + "\")")
- item.setData(Qt.UserRole, QVariant(directory))
- self.pageContent.versionList.addItem(item)
- elif not directory.isEmpty():
- item = QListWidgetItem(QIcon(":/images/warning.png"), "UNKNOWN" + " (\"" + directory + "\")")
- item.setData(Qt.UserRole, QVariant(directory))
- self.pageContent.versionList.addItem(item)
+ def reloadData(self, previous_id=None):
+ """
+ Overload of the BWizardPage reloadData method.
+ """
+ self.resetVersionList()
+ self.pageContent.versionList.setCurrentRow(-1)
+ self.fillVersionList()
- def _fillVersionList(self):
- versions = self._settingsRetrieve("versions").toList()
- for directory in versions:
- self._insertListElement(directory.toString())
-
- def isComplete(self):
- if self.pageContent.versionList.currentRow() != -1:
- self._projectInfoStore("SOURCES_PATH", unicode(self.pageContent.versionList.currentItem().data(Qt.UserRole).toString()))
- return True
- else:
- return False
+ def setupUi(self):
+ """
+ Overload of the BWizardPage setupUi method.
+ """
+ self.pageContent.updateButton.setVisible(False)
+
+ ####
+
+ ## Slots ##
def addVersion(self):
+ """
+ Slot called when the user add a BeRTOS version.
+ """
directory = QFileDialog.getExistingDirectory(self, self.tr("Choose a directory"), "", QFileDialog.ShowDirsOnly | QFileDialog.DontResolveSymlinks)
if not directory.isEmpty():
- self._storeVersion(directory)
+ self.storeVersion(unicode(directory))
self.pageContent.versionList.clear()
- self._fillVersionList()
+ self.fillVersionList()
self.emit(SIGNAL("completeChanged()"))
def removeVersion(self):
+ """
+ Slot called when the user remove a BeRTOS version.
+ """
item = self.pageContent.versionList.takeItem(self.pageContent.versionList.currentRow())
- self._deleteVersion(item.data(Qt.UserRole).toString())
+ if item:
+ self.deleteVersion(qvariant_converter.getString(item.data(Qt.UserRole)))
self.emit(SIGNAL("completeChanged()"))
+ def rowChanged(self):
+ """
+ Slot called when the user select an entry from the version list.
+ """
+ if self.isDefaultVersion(self.currentVersion()):
+ self.disableRemoveButton()
+ else:
+ self.enableRemoveButton()
+ self.emit(SIGNAL("completeChanged()"))
+
def updateClicked(self):
- print "fake update checking"
+ """
+ Slot called when the user clicks on the 'update' button. It checks for
+ update (TO BE IMPLEMENTED).
+ """
+ pass
+
+ ####
- def itemClicked(self, item):
- self.emit(SIGNAL("completeChanged()"))
-
\ No newline at end of file
+ def storeVersion(self, directory):
+ """
+ Stores the directory selected by the user in the QSettings.
+ """
+ versions = self.versions()
+ versions = set(versions + [directory])
+ self.setVersions(list(versions))
+
+ def deleteVersion(self, directory):
+ """
+ Removes the given directory from the QSettings.
+ """
+ versions = [os.path.normpath(path) for path in self.versions()]
+ versions.remove(os.path.normpath(directory))
+ self.setVersions(versions)
+
+ def resetVersionList(self):
+ """
+ Remove all the version entries from the list.
+ """
+ self.pageContent.versionList.clear()
+
+ def insertListElement(self, directory):
+ """
+ Inserts the given directory in the version list and returns the
+ inserted item.
+ """
+ if bertos_utils.isBertosDir(directory):
+ item = QListWidgetItem(QIcon(":/images/ok.png"), bertos_utils.bertosVersion(directory) + " (\"" + os.path.normpath(directory) + "\")")
+ item.setData(Qt.UserRole, qvariant_converter.convertString(directory))
+ self.pageContent.versionList.addItem(item)
+ return item
+ elif len(directory) > 0:
+ item = QListWidgetItem(QIcon(":/images/warning.png"), "UNKNOWN" + " (\"" + os.path.normpath(directory) + "\")")
+ item.setData(Qt.UserRole, qvariant_converter.convertString(directory))
+ self.pageContent.versionList.addItem(item)
+ return item
+
+ def fillVersionList(self):
+ """
+ Fills the version list with all the BeRTOS versions founded in the QSettings.
+ """
+ versions = set([])
+ if os.name == "nt":
+ import winreg_importer
+ versions |= set([os.path.normpath(dir) for dir in winreg_importer.getBertosDirs()])
+ versions |= set([os.path.normpath(dir) for dir in self.versions()])
+ selected = self.projectInfo("BERTOS_PATH")
+ for directory in versions:
+ item = self.insertListElement(directory)
+ if selected and selected == directory:
+ self.setCurrentItem(item)
+ if not selected:
+ latest_version_item = self.latestVersionItem()
+ if latest_version_item:
+ self.setCurrentItem(latest_version_item)
+
+ def disableRemoveButton(self):
+ """
+ Disable the Remove button.
+ """
+ self.pageContent.removeButton.setEnabled(False)
+
+ def enableRemoveButton(self):
+ """
+ Enable the Remove button.
+ """
+ self.pageContent.removeButton.setEnabled(True)
+
+ def latestVersionItem(self):
+ """
+ Returns the latest BeRTOS version founded.
+ """
+ latest_version_item = None
+ for index in range(self.pageContent.versionList.count()):
+ item = self.pageContent.versionList.item(index)
+ if not latest_version_item:
+ latest_version_item = item
+ version = item.text().split(" (")[0]
+ latest = latest_version_item.text().split(" (")[0]
+ if version != "UNKNOWN" and version > latest:
+ latest_version_item = item
+ return latest_version_item
+
+ def setCurrentItem(self, item):
+ """
+ Select the given item in the version list.
+ """
+ self.pageContent.versionList.setCurrentItem(item)
+
+ def currentItem(self):
+ """
+ Returns the current selected item.
+ """
+ return self.pageContent.versionList.currentItem()
+
+ def currentVersion(self):
+ """
+ Return the path of the selected version.
+ """
+ current = self.currentItem()
+ if current:
+ return qvariant_converter.getString(current.data(Qt.UserRole))
+ else:
+ return None
+
+ def isDefaultVersion(self, version):
+ """
+ Returns True if the given version is one of the default versions.
+ """
+ if os.name == "nt":
+ import winreg_importer
+ if version in winreg_importer.getBertosDirs():
+ return True
+ return False
+
projects / bertos.git / blobdiff