X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=wizard%2FBToolchainPage.py;h=5ce077898b1865382c658bcf38b2052d8a8f487b;hb=dc1dad9f59d3e25ee9d6e4a25098818a0f629d2f;hp=a7438e6fde71ce92a77609c3185422d2b4956b90;hpb=696391fd790bcca8d67ee42d135b7e605f19c848;p=bertos.git

diff --git a/wizard/BToolchainPage.py b/wizard/BToolchainPage.py
index a7438e6f..5ce07789 100644
--- a/wizard/BToolchainPage.py
+++ b/wizard/BToolchainPage.py
@@ -4,142 +4,264 @@
 # Copyright 2008 Develer S.r.l. (http://www.develer.com/)
 # All rights reserved.
 #
-# $Id:$
+# $Id$
 #
 # Author: Lorenzo Berni <duplo@develer.com>
 #
 
 import os
+import collections
 
 from BWizardPage import *
 import BToolchainSearch
 import bertos_utils
 import qvariant_converter
 
+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._validation_process = None
+        self._valid_items = []
+
+    ## 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
+
+    ####
+
+    ## 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.convertDict({"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 = qvariant_converter.getStringDict(self.pageContent.toolchainList.currentItem().data(Qt.UserRole))
-        self.pageContent.infoLabel.setText("GCC " + infos["version"] + " (" + infos["build"] + ")\nTarget: " + infos["target"] + "\nThread model: " + infos["thread"])
-        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.convertDict({"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("itemSelectionChanged()"), 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.getDict(self.pageContent.toolchainList.item(index).data(Qt.UserRole))
-        newData.update(infos)
-        item.setData(Qt.UserRole, qvariant_converter.convertDict(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):
+        """
+        Overload of the BWizard reloadData method.
+        """
+        self._clearList()
+        self.setupUi()
+        self._populateToolchainList()
+        if len(self._valid_items) == 1:
+            self.pageContent.toolchainList.setCurrentItem(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)
-    
+
     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.getDict(item.data(Qt.UserRole))["path"])
+            toolchain = qvariant_converter.getStringDict(item.data(Qt.UserRole))["path"]
             toolchains = self.toolchains()
             del toolchains[toolchain]
             self.setToolchains(toolchains)
-    
+
     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):
+        """
+        Slot called when the user clicks on the validate button. It starts the
+        toolchain validation procedure for all the toolchains.
+        """
+        QApplication.instance().setOverrideCursor(Qt.WaitCursor)
         for i in range(self.pageContent.toolchainList.count()):
             self.validateToolchain(i)
-    
+        QApplication.instance().restoreOverrideCursor()
+
+    ####
+
+    def _populateToolchainList(self):
+        """
+        Fills the toolchain list with the toolchains stored in the QSettings.
+        """
+        toolchains = self.toolchains()
+        if os.name == "nt":
+            import winreg_importer
+            stored_toolchains = winreg_importer.getBertosToolchains()
+            for toolchain in stored_toolchains:
+                toolchains[toolchain] = True
+        sel_toolchain = self.projectInfo("TOOLCHAIN")
+        for key, value in toolchains.items():
+            item = QListWidgetItem(key)
+            item.setData(Qt.UserRole, qvariant_converter.convertStringDict({"path": key}))
+            self.pageContent.toolchainList.addItem(item)
+            if sel_toolchain and sel_toolchain["path"] == key:
+                self.pageContent.toolchainList.setCurrentItem(item)
+            if value:
+                self.validateToolchain(self.pageContent.toolchainList.row(item))
+
+    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_list = bertos_utils.findToolchains(dir_list)
+        stored_toolchains = self.toolchains()
+        for element in toolchain_list:
+            if not element in stored_toolchains:
+                item = QListWidgetItem(element)
+                item.setData(Qt.UserRole, qvariant_converter.convertStringDict({"path": element}))
+                self.pageContent.toolchainList.addItem(item)
+                stored_toolchains[element] = False
+        self.setToolchains(stored_toolchains)
+        self.showMessage(self.tr("Toolchain search result."), self.tr("%1 toolchains founded").arg(len(stored_toolchains)))
+
+    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):
-        filename = qvariant_converter.getString(qvariant_converter.getDict(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)
+        """
+        Toolchain validation procedure.
+        """
+        filename = qvariant_converter.getStringDict(self.pageContent.toolchainList.item(i).data(Qt.UserRole))["path"]
+        valid = False
+        info = {}
+        # Check for the other tools of the toolchain
+        for tool in TOOLCHAIN_ITEMS:
+            if os.path.exists(filename.replace("gcc", tool)):
+                valid = True
+            else:
+                valid = False
+                break
+        # Try to retrieve the informations about the toolchain only for the valid toolchains
+        if valid:
+            self._validation_process = QProcess()
+            self._validation_process.start(filename, ["-v"])
+            self._validation_process.waitForStarted(1000)
+            if self._validation_process.waitForFinished(200):
+                description = str(self._validation_process.readAllStandardError())
+                info = bertos_utils.getToolchainInfo(description)
+                if len(info) >= 4:
+                    valid = True
             else:
-                self._invalidItem(i)
+                self._validation_process.kill()
+        # Add the item in the list with the appropriate associate data.
+        if valid:
+            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.getString(
-                qvariant_converter.getDict(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.
+        """
+        if os.name == "nt":
+            import winreg_importer
+            stored_toolchains = [toolchain[0] for toolchain in winreg_importer.getBertosToolchains()]
+            if toolchain["path"] in stored_toolchains:
+                return True
+        return False
     
-    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)
+        
\ No newline at end of file