Add progress dialog when loading existing projects.

[bertos.git] / wizard / BModulePage.py

diff --git a/wizard/BModulePage.py b/wizard/BModulePage.py
index 8e1a80f7e4980352a9d1e3fe7e89dce7ec540b9e..d393d620ca9540ee3462c6ddf3385bcedfbfd29e 100644 (file)
--- a/wizard/BModulePage.py
+++ b/wizard/BModulePage.py
@@ -28,7 +28,6 @@
 #
 # Copyright 2008 Develer S.r.l. (http://www.develer.com/)
 #
-# $Id$
 #
 # Author: Lorenzo Berni <duplo@develer.com>
 #
@@ -80,19 +79,21 @@ class BModulePage(BWizardPage):
         self.connect(self.pageContent.moduleTree, SIGNAL("itemPressed(QTreeWidgetItem*, int)"), self.fillPropertyTable)
         self.connect(self.pageContent.moduleTree, SIGNAL("itemPressed(QTreeWidgetItem*, int)"), self.moduleClicked)
         self.connect(self.pageContent.moduleTree, SIGNAL("itemChanged(QTreeWidgetItem*, int)"), self.dependencyCheck)
-        self.connect(self.pageContent.propertyTable, SIGNAL("itemSelectionChanged()"), self.showPropertyDescription)
 
-    def reloadData(self):
+    def reloadData(self, previous_id=None):
         """
         Overload of the BWizardPage reloadData method.
         """
-        try:
-            QApplication.instance().setOverrideCursor(Qt.WaitCursor)
-            self.setupUi()
-            self.loadModuleData()
-            self.fillModuleTree()
-        finally:
-            QApplication.instance().restoreOverrideCursor()
+        # Check if the user are approaching this page from the previous or the
+        # next one.
+        if previous_id is None or previous_id < self.wizard().currentId():
+            try:
+                QApplication.instance().setOverrideCursor(Qt.WaitCursor)
+                self.setupUi()
+                self.loadModuleData()
+                self.fillModuleTree()
+            finally:
+                QApplication.instance().restoreOverrideCursor()
     
     ####
     
@@ -147,6 +148,12 @@ class BModulePage(BWizardPage):
                     # Set the row count to the current index + 1
                     self.pageContent.propertyTable.setRowCount(index + 1)
                     item = QTableWidgetItem(configurations[property]["brief"])
+                    item.setFlags(item.flags() & ~Qt.ItemIsSelectable)
+                    tooltip = property
+                    description = configurations[property].get("description", None)
+                    if description:
+                        tooltip = tooltip + ": " + description
+                    item.setToolTip(tooltip)
                     item.setData(Qt.UserRole, qvariant_converter.convertString(property))
                     self.pageContent.propertyTable.setItem(index, 0, item)
                     if "type" in configurations[property]["informations"] and configurations[property]["informations"]["type"] == "boolean":
@@ -406,6 +413,9 @@ class BModulePage(BWizardPage):
         item.setFont(0, font)
         self.pageContent.moduleTree.blockSignals(False)
 
+    def isBold(self, item):
+        return item.font(0).bold()
+
     def moduleSelected(self, selectedModule):
         """
         Resolves the selection dependencies.
@@ -469,9 +479,14 @@ class BModulePage(BWizardPage):
                         modules[module]["enabled"] = False
                     for category in range(self.pageContent.moduleTree.topLevelItemCount()):
                         item = self.pageContent.moduleTree.topLevelItem(category)
+                        self.setBold(item, False)
                         for child in range(item.childCount()):
                             if unicode(item.child(child).text(0)) in unsatisfied:
+                                self.setBold(item.child(child), False)
                                 item.child(child).setCheckState(0, Qt.Unchecked)
+                            else:
+                                if self.isBold(item.child(child)):
+                                    self.setBold(item, True)
                     for module, param in unsatisfied_params:
                         configuration_file = self.projectInfo("MODULES")[module]["configuration"]
                         configurations = self.projectInfo("CONFIGURATIONS")