X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=wizard%2FBToolchainPage.py;h=785db3889aaab1cd0bc40d24dfa7fd2f8f6c626b;hb=3583bfc76f7ff08915a8ecd23402e5f522e602bd;hp=f76c70c14ba94d8708873f3693a451c58e91928f;hpb=c286a80723fe79cede69bb8e08cb69b1ead2e375;p=bertos.git diff --git a/wizard/BToolchainPage.py b/wizard/BToolchainPage.py index f76c70c1..785db388 100644 --- a/wizard/BToolchainPage.py +++ b/wizard/BToolchainPage.py @@ -1,10 +1,34 @@ #!/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 # @@ -13,134 +37,244 @@ import os import collections from BWizardPage import * +from BCreationPage import BCreationPage + import BToolchainSearch import bertos_utils import qvariant_converter +from toolchain_manager import ToolchainManager + +from const import * + class BToolchainPage(BWizardPage): - + """ + Page of the wizard that permits to choose the toolchain to use for the + project. + """ + def __init__(self): - BWizardPage.__init__(self, "toolchain_select.ui") + BWizardPage.__init__(self, UI_LOCATION + "/toolchain_select.ui") self.setTitle(self.tr("Select toolchain")) - self._validationProcess = None - self._updateUi() - #self._populateToolchainList() - self._connectSignals() - - def _updateUi(self): + self.setSubTitle(self.tr("You can look for more toolchains in your system by pressing the \"Search\" button, or manually add them with the \"+\" button")) + self._valid_items = [] + self._toolchain_manager = ToolchainManager() + + ## Overloaded QWizardPage methods. ## + + def isComplete(self): + """ + Overload of the QWizard isComplete method. + """ + if self.pageContent.toolchainList.currentRow() != -1: + self.setProjectInfo("TOOLCHAIN", + qvariant_converter.getStringDict(self.pageContent.toolchainList.currentItem().data(Qt.UserRole))) + return True + else: + return False + + def nextId(self): + """ + Overload of the QWizardPage nextId method. + """ + # Route to Output page if it's a predefined easy project. + if self.projectInfo("PROJECT_FROM_PRESET") and self.projectInfo("BASE_MODE"): + return self.wizard().pageIndex(BCreationPage) + else: + return QWizardPage.nextId(self) + + #### + + ## Overloaded BWizardPage methods. ## + + def setupUi(self): + """ + Sets up the user interface. + """ self.pageContent.infoLabel.setVisible(False) - - def _populateToolchainList(self): - toolchains = self.toolchains() - for key, value in toolchains.items(): - item = QListWidgetItem(key) - item.setData(Qt.UserRole, qvariant_converter.convertStringDict({"path": key})) - self.pageContent.toolchainList.addItem(item) - if value: - self.validateToolchain(self.pageContent.toolchainList.row(item)) - def _clearList(self): - self.pageContent.toolchainList.clear() - - def _selectionChanged(self): - infos = collections.defaultdict(lambda: unicode("not defined")) - infos.update(qvariant_converter.getStringDict(self.pageContent.toolchainList.currentItem().data(Qt.UserRole))) - self.pageContent.infoLabel.setText("GCC " + infos["version"] + " (" + infos["build"] + ")\nTarget: " + infos["target"] + "\nPath: " + infos["path"]) - self.pageContent.infoLabel.setVisible(True) - self.emit(SIGNAL("completeChanged()")) - - def _search(self): - dirList = self.searchDirList() - if(self.pathSearch()): - dirList += [element for element in bertos_utils.getSystemPath()] - toolchainList = bertos_utils.findToolchains(dirList) - storedToolchains = self.toolchains() - for element in toolchainList: - if not element in storedToolchains.keys(): - item = QListWidgetItem(element) - item.setData(Qt.UserRole, qvariant_converter.convertStringDict({"path": element})) - self.pageContent.toolchainList.addItem(item) - storedToolchains[element] = False - self.setToolchains(storedToolchains) - - def _connectSignals(self): - self.connect(self.pageContent.toolchainList, SIGNAL("itemSelectionChanged()"), self._selectionChanged) + def connectSignals(self): + """ + Connects the signals with the related slots. + """ + self.connect(self.pageContent.toolchainList, SIGNAL("currentItemChanged(QListWidgetItem *, QListWidgetItem*)"), self.selectionChanged) self.connect(self.pageContent.addButton, SIGNAL("clicked()"), self.addToolchain) self.connect(self.pageContent.removeButton, SIGNAL("clicked()"), self.removeToolchain) self.connect(self.pageContent.searchButton, SIGNAL("clicked()"), self.searchToolchain) self.connect(self.pageContent.checkButton, SIGNAL("clicked()"), self.validateAllToolchains) - - def _validItem(self, index, infos): - item = self.pageContent.toolchainList.item(index) - newData = qvariant_converter.getStringDict(self.pageContent.toolchainList.item(index).data(Qt.UserRole)) - newData.update(infos) - item.setData(Qt.UserRole, qvariant_converter.convertStringDict(newData)) - needed = self._projectInfoRetrieve("CPU_INFOS") - if infos["target"].find(qvariant_converter.getString(needed["TOOLCHAIN"])) != -1: - item.setIcon(QIcon(":/images/ok.png")) - else: - item.setIcon(QIcon(":/images/warning.png")) - item.setText("GCC " + infos["version"] + " - " + infos["target"]) - - def _invalidItem(self, index): - item = self.pageContent.toolchainList.item(index) - item.setIcon(QIcon(":/images/error.png")) - + + def reloadData(self, previous_id=None): + """ + Overload of the BWizard reloadData method. + """ + self._clearList() + self.setupUi() + self._populateToolchainList() + if len(self._valid_items) >= 1: + self.pageContent.toolchainList.setCurrentItem(self.pageContent.toolchainList.currentItem() or self._valid_items[0]) + + #### + + ## Slots ## + + def selectionChanged(self): + """ + Slot called when the user click on an entry of the toolchain list. + """ + if self.pageContent.toolchainList.currentRow() != -1: + infos = collections.defaultdict(lambda: unicode("not defined")) + infos.update(qvariant_converter.getStringDict(self.pageContent.toolchainList.currentItem().data(Qt.UserRole))) + self.pageContent.infoLabel.setText("GCC " + infos["version"] + " (" + infos["build"] + ")\nTarget: " + infos["target"] + "\nPath: " + os.path.normpath(infos["path"])) + self.pageContent.infoLabel.setVisible(True) + if self.isDefaultToolchain(infos): + self.disableRemoveButton() + else: + self.enableRemoveButton() + self.emit(SIGNAL("completeChanged()")) + def addToolchain(self): - sel_toolchain = QFileDialog.getOpenFileName(self, self.tr("Choose the toolchain"), "") - if not sel_toolchain.isEmpty(): + """ + Slot called when the user adds manually a toolchain. + """ + sel_toolchain = unicode(QFileDialog.getOpenFileName(self, self.tr("Choose the toolchain"), "")) + if sel_toolchain != "": item = QListWidgetItem(sel_toolchain) - item.setData(Qt.UserRole, qvariant_converter.convertString(sel_toolchain)) + item.setData(Qt.UserRole, qvariant_converter.convertStringDict({"path": sel_toolchain})) self.pageContent.toolchainList.addItem(item) - toolchains = self.toolchains() - toolchains[sel_toolchain] = False - self.setToolchains(toolchains) - + self._toolchain_manager.addToolchain(sel_toolchain) + def removeToolchain(self): + """ + Slot called when the user removes manually a toolchain. + """ if self.pageContent.toolchainList.currentRow() != -1: item = self.pageContent.toolchainList.takeItem(self.pageContent.toolchainList.currentRow()) - toolchain = qvariant_converter.getString(qvariant_converter.getStringDict(item.data(Qt.UserRole))["path"]) - toolchains = self.toolchains() - del toolchains[toolchain] - self.setToolchains(toolchains) - + toolchain = qvariant_converter.getStringDict(item.data(Qt.UserRole))["path"] + self._toolchain_manager.removeToolchain(toolchain) + def searchToolchain(self): + """ + Slot called when the user clicks on the 'search' button. It opens the + toolchain search dialog. + """ search = BToolchainSearch.BToolchainSearch() self.connect(search, SIGNAL("accepted()"), self._search) search.exec_() - + def validateAllToolchains(self): - for i in range(self.pageContent.toolchainList.count()): - self.validateToolchain(i) - + """ + Slot called when the user clicks on the validate button. It starts the + toolchain validation procedure for all the toolchains. + """ + try: + QApplication.instance().setOverrideCursor(Qt.WaitCursor) + for i in range(self.pageContent.toolchainList.count()): + self.validateToolchain(i) + finally: + QApplication.instance().restoreOverrideCursor() + + #### + + def _populateToolchainList(self): + """ + Fills the toolchain list with the toolchains stored in the QSettings. + """ + self.pageContent.toolchainList.clear() + self._valid_items = [] + toolchains = self._toolchain_manager.predefined_toolchains + self._toolchain_manager.toolchains + sel_toolchain = self.projectInfo("TOOLCHAIN") + for key, value in toolchains: + if os.path.exists(key): + item = QListWidgetItem(key) + item_data = {"path":key} + if value: + item_data.update(value) + item.setData(Qt.UserRole, qvariant_converter.convertStringDict(item_data)) + self.pageContent.toolchainList.addItem(item) + if sel_toolchain and sel_toolchain["path"] == key: + self.pageContent.toolchainList.setCurrentItem(item) + if value is not None: + self.validateToolchain(self.pageContent.toolchainList.row(item)) + + def currentToolchain(self): + selected_toolchain = qvariant_converter.getStringDict(self.pageContent.toolchainList.currentItem().data(Qt.UserRole)) + return selected_toolchain + + def _clearList(self): + """ + Removes all the toolchain from the list. + """ + self.pageContent.toolchainList.clear() + + def _search(self): + """ + Searches for toolchains in the stored directories, and stores them in the + QSettings. + """ + dir_list = self.searchDirList() + if self.pathSearch(): + dir_list += [element for element in bertos_utils.getSystemPath()] + _toolchain_dict = self._toolchain_manager.storedToolchainDict() + toolchain_list = bertos_utils.findToolchains(dir_list) + for toolchain in toolchain_list: + self._toolchain_manager.addToolchain(toolchain, _toolchain_dict.get(toolchain, False)) + self._populateToolchainList() + self.showMessage(self.tr("Toolchain search result."), self.tr("%1 toolchains found").arg(len(toolchain_list))) + + def _validItem(self, index, infos): + """ + Sets the item at index as a valid item and associates the given info to it. + """ + item = self.pageContent.toolchainList.item(index) + new_data = qvariant_converter.getStringDict(self.pageContent.toolchainList.item(index).data(Qt.UserRole)) + new_data.update(infos) + item.setData(Qt.UserRole, qvariant_converter.convertStringDict(new_data)) + needed = self.projectInfo("CPU_INFOS") + if "target" in infos and infos["target"].find(needed["TOOLCHAIN"]) != -1: + item.setIcon(QIcon(":/images/ok.png")) + self._valid_items.append(item) + else: + item.setIcon(QIcon(":/images/warning.png")) + if "version" in infos and "target" in infos: + item.setText("GCC " + infos["version"] + " - " + infos["target"].strip()) + + def _invalidItem(self, index): + """ + Sets the item at index as an invalid item. + """ + item = self.pageContent.toolchainList.item(index) + item.setIcon(QIcon(":/images/error.png")) + def validateToolchain(self, i): + """ + Toolchain validation procedure. + """ filename = qvariant_converter.getStringDict(self.pageContent.toolchainList.item(i).data(Qt.UserRole))["path"] - self._validationProcess = QProcess() - self._validationProcess.start(filename, ["-v"]) - self._validationProcess.waitForStarted(1000) - if self._validationProcess.waitForFinished(200): - description = str(self._validationProcess.readAllStandardError()) - infos = bertos_utils.getToolchainInfo(description) - if len(infos.keys()) >= 4: - self._validItem(i, infos) - else: - self._invalidItem(i) + info = self._toolchain_manager.validateToolchain(filename) + + # Add the item in the list with the appropriate associate data. + if info: + self._validItem(i, info) else: - self._validationProcess.kill() self._invalidItem(i) - toolchains = self.toolchains() - toolchains[filename] = True - self.setToolchains(toolchains) - def isComplete(self): - if self.pageContent.toolchainList.currentRow() != -1: - self._projectInfoStore("TOOLCHAIN", - qvariant_converter.getStringDict(self.pageContent.toolchainList.currentItem().data(Qt.UserRole))["path"]) - return True - else: - return False + def isDefaultToolchain(self, toolchain): + """ + Returns True if the given toolchain is one of the default toolchains. + """ + return toolchain["path"] in self._toolchain_manager._predefined_toolchain_set - def reloadData(self): - self._clearList() - self._updateUi() - self._populateToolchainList() \ No newline at end of file + 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 currentItem(self): + return self.pageContent.toolchainList.currentItem()