4 # Copyright 2008 Develer S.r.l. (http://www.develer.com/)
9 # Author: Lorenzo Berni <duplo@develer.com>
14 from PyQt4.QtGui import *
15 from BWizardPage import *
17 import qvariant_converter
21 class BVersionPage(BWizardPage):
23 Page of the wizard that permits to choose which BeRTOS version the user wants
24 to use. This page show some pieces of information about the version.
28 BWizardPage.__init__(self, UI_LOCATION + "/bertos_versions.ui")
29 self.setTitle(self.tr("Select the BeRTOS version needed"))
31 ## Overloaded QWizardPage methods ##
35 Overload of the QWizardPage isComplete method.
37 if self.pageContent.versionList.currentRow() != -1:
38 sources_path = qvariant_converter.getString(self.pageContent.versionList.currentItem().data(Qt.UserRole))
39 # Remove the trailing slash
40 if sources_path.endswith(os.sep):
41 sources_path = sources_path[:-1]
42 self.setProjectInfo("SOURCES_PATH", sources_path)
49 ## Overloaded BWizardPage methods ##
51 def connectSignals(self):
53 Overload of the BWizardPage connectSignals method.
55 self.connect(self.pageContent.versionList, SIGNAL("itemSelectionChanged()"), self.rowChanged)
56 self.connect(self.pageContent.addButton, SIGNAL("clicked()"), self.addVersion)
57 self.connect(self.pageContent.removeButton, SIGNAL("clicked()"), self.removeVersion)
58 # Fake signal connection for the update button
59 self.connect(self.pageContent.updateButton, SIGNAL("clicked()"), self.updateClicked)
63 Overload of the BWizardPage reloadData method.
65 self.resetVersionList()
66 self.pageContent.versionList.setCurrentRow(-1)
67 self.fillVersionList()
75 Slot called when the user add a BeRTOS version.
77 directory = QFileDialog.getExistingDirectory(self, self.tr("Choose a directory"), "", QFileDialog.ShowDirsOnly | QFileDialog.DontResolveSymlinks)
78 if not directory.isEmpty():
79 self.storeVersion(unicode(directory))
80 self.pageContent.versionList.clear()
81 self.fillVersionList()
82 self.emit(SIGNAL("completeChanged()"))
84 def removeVersion(self):
86 Slot called when the user remove a BeRTOS version.
88 item = self.pageContent.versionList.takeItem(self.pageContent.versionList.currentRow())
89 self.deleteVersion(qvariant_converter.getString(item.data(Qt.UserRole)))
90 self.emit(SIGNAL("completeChanged()"))
94 Slot called when the user select an entry from the version list.
96 self.emit(SIGNAL("completeChanged()"))
98 def updateClicked(self):
100 Slot called when the user clicks on the 'update' button. It checks for
101 update (TO BE IMPLEMENTED).
107 def storeVersion(self, directory):
109 Stores the directory selected by the user in the QSettings.
111 versions = self.versions()
112 versions = set(versions + [directory])
113 self.setVersions(list(versions))
115 def deleteVersion(self, directory):
117 Removes the given directory from the QSettings.
119 versions = self.versions()
120 versions.remove(directory)
121 self.setVersions(versions)
123 def resetVersionList(self):
125 Remove all the version entries from the list.
127 self.pageContent.versionList.clear()
129 def insertListElement(self, directory):
131 Inserts the given directory in the version list and returns the
134 if bertos_utils.isBertosDir(directory):
135 item = QListWidgetItem(QIcon(":/images/ok.png"), bertos_utils.bertosVersion(directory) + " (\"" + os.path.normpath(directory) + "\")")
136 item.setData(Qt.UserRole, qvariant_converter.convertString(directory))
137 self.pageContent.versionList.addItem(item)
139 elif len(directory) > 0:
140 item = QListWidgetItem(QIcon(":/images/warning.png"), "UNKNOWN" + " (\"" + os.path.normpath(directory) + "\")")
141 item.setData(Qt.UserRole, qvariant_converter.convertString(directory))
142 self.pageContent.versionList.addItem(item)
145 def fillVersionList(self):
147 Fills the version list with all the BeRTOS versions founded in the QSettings.
149 versions = self.versions()
150 selected = self.projectInfo("SOURCES_PATH")
151 for directory in versions:
152 item = self.insertListElement(directory)
153 if not selected is None and selected == directory:
154 self.setCurrentItem(item)
156 def setCurrentItem(self, item):
158 Select the given item in the version list.
160 self.pageContent.versionList.setCurrentItem(item)