#!/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.
#
-# $Id:$
+# $Id$
#
# Author: Lorenzo Berni <duplo@develer.com>
#
import bertos_utils
import qvariant_converter
+from const import *
+
class BCpuPage(BWizardPage):
+ """
+ Page of the wizard that permits to choose the cpu from the supported ones.
+ """
def __init__(self):
- BWizardPage.__init__(self, "cpu_select.ui")
+ BWizardPage.__init__(self, UI_LOCATION + "/cpu_select.ui")
self.setTitle(self.tr("Select the CPU"))
- self._connectSignals()
- self._setupUi()
-
- def _populateCpuList(self):
- self.pageContent.cpuList.clear()
- self.pageContent.cpuList.setCurrentItem(None)
- infos = bertos_utils.loadCpuInfos(self._projectInfoRetrieve("SOURCES_PATH"))
- for cpu in infos:
- item = QListWidgetItem(cpu["CPU_NAME"])
- item.setData(Qt.UserRole, qvariant_converter.convertDict(cpu))
- self.pageContent.cpuList.addItem(item)
-
- def _connectSignals(self):
- self.connect(self.pageContent.cpuList, SIGNAL("itemSelectionChanged()"), self.rowChanged)
-
- def _selectItem(self, cpu):
- elements = self.pageContent.cpuList.findItems(cpu, Qt.MatchCaseSensitive)
- if len(elements) == 1:
- self.pageContent.cpuList.setCurrentItem(elements[0])
-
- def _setupUi(self):
- self.pageContent.descriptionLabel.setVisible(False)
- self.pageContent.descriptionLabel.setText("")
-
- def reloadData(self):
- self._populateCpuList()
- cpuName = self._projectInfoRetrieve("CPU_NAME")
- self._setupUi()
- if not cpuName is None:
- self._selectItem(cpuName)
- self.emit(SIGNAL("completeChanged()"))
+ self.freq_modified = False
+ ## Overloaded QWizardPage methods ##
+
def isComplete(self):
+ """
+ Overload of the QWizardPage isComplete method.
+ """
if self.pageContent.cpuList.currentRow() != -1:
- self._projectInfoStore("CPU_INFOS", qvariant_converter.getDict(self.pageContent.cpuList.currentItem().data(Qt.UserRole)))
+ self.pageContent.frequencyLabel.setVisible(True)
+ self.pageContent.frequencySpinBox.setVisible(True)
+ infos = qvariant_converter.getDict(self.pageContent.cpuList.currentItem().data(Qt.UserRole))
+ for key, value in infos.items():
+ if key in CPU_DEF:
+ if type(CPU_DEF[key]) == list:
+ infos[key] = qvariant_converter.getStringList(value)
+ if type(CPU_DEF[key]) == str or type(CPU_DEF) == unicode:
+ infos[key] = qvariant_converter.getString(value)
+ elif key.startswith(MK_PARAM_ID):
+ infos[key] = qvariant_converter.getString(value)
+ else:
+ del infos[key]
+ self.setProjectInfo("CPU_INFOS", infos)
+ self.setProjectInfo("CPU_NAME", unicode(self.pageContent.cpuList.currentItem().text()))
+ self.setProjectInfo("SELECTED_FREQ", unicode(long(self.pageContent.frequencySpinBox.value())))
+ tag_dict = self.projectInfo("ALL_CPU_TAGS")
+ for tag in tag_dict:
+ if tag in infos["CPU_TAGS"] + [infos["CPU_NAME"], infos["TOOLCHAIN"]]:
+ tag_dict[tag] = True
+ else:
+ tag_dict[tag] = False
+ self.setProjectInfo("ALL_CPU_TAGS", tag_dict)
return True
else:
return False
-
+
+ ####
+
+ ## Overloaded BWizardPage methods ##
+
+ def setupUi(self):
+ """
+ Overload of the BWizardPage setupUi method.
+ """
+ self.pageContent.cpuList.setSortingEnabled(True)
+ self.pageContent.frequencyLabel.setVisible(False)
+ self.pageContent.frequencySpinBox.setVisible(False)
+ preset_advanced = self.projectInfo("PRESET_ADVANCED_CONFIG")
+ if preset_advanced:
+ self.pageContent.cpuList.setEnabled(False)
+
+ def connectSignals(self):
+ """
+ Overload of the BWizardPage connectSignals method.
+ """
+ self.connect(self.pageContent.cpuList, SIGNAL("itemSelectionChanged()"), self.rowChanged)
+ self.connect(self.pageContent.frequencySpinBox, SIGNAL("editingFinished()"), self.freqChanged)
+
+ def reloadData(self):
+ """
+ Overload of the BWizardPage reloadData method.
+ """
+ try:
+ QApplication.instance().setOverrideCursor(Qt.WaitCursor)
+ self.project.loadSourceTree()
+ self.populateCpuList()
+ cpu_name = self.projectInfo("CPU_NAME")
+ selected_freq = self.projectInfo("SELECTED_FREQ")
+ self.setupUi()
+ if cpu_name:
+ self.selectItem(cpu_name)
+ if selected_freq:
+ self.setFrequency(selected_freq)
+ self.freq_modified = True
+ finally:
+ QApplication.instance().restoreOverrideCursor()
+ self.emit(SIGNAL("completeChanged()"))
+
+ ####
+
+ ## Slots ##
+
def rowChanged(self):
+ """
+ Slot called when the user select an entry from the cpu list.
+ """
description = qvariant_converter.getDict(self.pageContent.cpuList.currentItem().data(Qt.UserRole))["CPU_DESC"]
description = qvariant_converter.getStringList(description)
+ if not self.freq_modified:
+ # Retrieve the default cpu frequency when the value isn't already modified
+ current_freq = qvariant_converter.getDict(self.pageContent.cpuList.currentItem().data(Qt.UserRole))["CPU_DEFAULT_FREQ"]
+ current_freq = qvariant_converter.getString(current_freq)
+ current_freq = long(current_freq.replace("U", "").replace("L", ""))
+ self.pageContent.frequencySpinBox.setValue(long(current_freq))
self.pageContent.descriptionLabel.setText("<br>".join(description))
self.pageContent.descriptionLabel.setVisible(True)
self.emit(SIGNAL("completeChanged()"))
+
+ def freqChanged(self):
+ """
+ Slot called when the user change the frequency value.
+ """
+ self.freq_modified = True
+ self.emit(SIGNAL("completeChanged()"))
+
+ ####
+
+ def populateCpuList(self):
+ """
+ Fills the cpu list.
+ """
+ self.pageContent.cpuList.clear()
+ self.pageContent.cpuList.setCurrentItem(None)
+ infos = self.project.getCpuInfos()
+ tag_list = bertos_utils.getTagSet(infos)
+ # Create, fill and store the dict with the tags
+ tag_dict = {}
+ for element in tag_list:
+ tag_dict[element] = False
+ self.setProjectInfo("ALL_CPU_TAGS", tag_dict)
+ for cpu in infos:
+ item = QListWidgetItem(cpu["CPU_NAME"])
+ item.setData(Qt.UserRole, qvariant_converter.convertDict(cpu))
+ self.pageContent.cpuList.addItem(item)
+
+ def selectItem(self, cpu):
+ """
+ Selects the given cpu from the list.
+ """
+ elements = self.pageContent.cpuList.findItems(cpu, Qt.MatchCaseSensitive)
+ if len(elements) == 1:
+ self.pageContent.cpuList.setCurrentItem(elements[0])
+
+ def setFrequency(self, frequency):
+ self.pageContent.frequencySpinBox.setValue(long(frequency))