Arch: Added new bimserver task panel - issue #2599

src/Mod/Arch/ArchCommands.py

@@ -892,13 +892,12 @@ def rebuildArchShape(objects=None):
                                                 solid = Part.Solid(solid)
                                             #print "rebuilt solid: isValid is ",solid.isValid()
                                             if solid.isValid():
-                                                print "Success"
                                                 obj.Base.Shape = solid
                                                 success = True
                     except:
                         pass
         if not success:
-            print "Failed"
+            print "Failed to rebuild a valid solid for object ",obj.Name
     FreeCAD.ActiveDocument.recompute()
 
 

src/Mod/Arch/ArchServer.py

@@ -21,7 +21,7 @@
 #*                                                                         *
 #***************************************************************************
 
-import FreeCAD,os
+import FreeCAD, os, time, tempfile, base64, Draft
 from PySide import QtCore, QtGui
 
 if FreeCAD.GuiUp:
@@ -36,19 +36,306 @@ __author__ = "Yorik van Havre"
 __url__ = "http://www.freecadweb.org"
 
 
+
+# BIMSERVER ###########################################################
+
+
+
 class _CommandBimserver:
+    
     "the Arch Bimserver command definition"
+    
     def GetResources(self):
         return {'Pixmap'  : 'Arch_Bimserver',
                 'MenuText': QtCore.QT_TRANSLATE_NOOP("Arch_Bimserver","BIM server"),
-                'ToolTip': QtCore.QT_TRANSLATE_NOOP("Arch_Bimserver","Opens a browser window and connects to a BIM server instance")}
+                'ToolTip': QtCore.QT_TRANSLATE_NOOP("Arch_Bimserver","Connects and interacts with a BIM server instance")}
 
     def Activated(self):
-        p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch")
-        url = p.GetString("BimServerUrl","http://localhost:8082")
-        FreeCADGui.addModule("WebGui")
-        FreeCADGui.doCommand("WebGui.openBrowser(\""+url+"\")")
-  
+        try:
+            import requests
+        except:
+            FreeCAD.Console.PrintError("requests python module not found, aborting.\n")
+        else:
+            FreeCADGui.Control.showDialog(_BimServerTaskPanel())
+
+
+class _BimServerTaskPanel:
+    
+    '''The TaskPanel for the BimServer command'''
+    
+    def __init__(self):
+        self.form = FreeCADGui.PySideUic.loadUi(":/ui/BimServerTaskPanel.ui")
+        self.form.setWindowIcon(QtGui.QIcon(":/icons/Arch_Bimserver.svg"))
+        self.form.labelStatus.setText("")
+        QtCore.QObject.connect(self.form.buttonServer, QtCore.SIGNAL("clicked()"), self.login)
+        QtCore.QObject.connect(self.form.buttonBrowser, QtCore.SIGNAL("clicked()"), self.browse)
+        QtCore.QObject.connect(self.form.comboProjects, QtCore.SIGNAL("currentIndexChanged(int)"), self.getRevisions)
+        QtCore.QObject.connect(self.form.buttonOpen, QtCore.SIGNAL("clicked()"), self.openFile)
+        QtCore.QObject.connect(self.form.buttonUpload, QtCore.SIGNAL("clicked()"), self.uploadFile)
+        self.prefs = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch")
+        self.Projects = []
+        self.Revisions = []
+        self.RootObjects = Draft.getObjectsOfType(FreeCAD.ActiveDocument.Objects,"Site")+Draft.getObjectsOfType(FreeCAD.ActiveDocument.Objects,"Building")
+        for o in self.RootObjects:
+            self.form.comboRoot.addItem(o.Label)
+        self.setLogged(False)
+        url,token = self.getPrefs()
+        if url and token:
+            self.getProjects()
+            
+    def getStandardButtons(self):
+        return int(QtGui.QDialogButtonBox.Close)
+
+    def accept(self):
+        FreeCADGui.Selection.removeObserver(self.observer)
+        FreeCADGui.Control.closeDialog()
+
+    def getPrefs(self):
+        url = self.prefs.GetString("BimServerUrl","http://localhost:8082")
+        if hasattr(self,"token"):
+            token = self.token
+        else:
+            token = self.prefs.GetString("BimServerToken","")
+            if token:
+                self.token = token
+        return url,token
+        
+    def setLogged(self,logged):
+        if logged:
+            self.form.buttonServer.setText("Connected")
+            self.form.buttonServer.setIcon(QtGui.QIcon(":/icons/edit_OK.svg"))
+            self.form.buttonServer.setToolTip("Click to log out")
+            self.Connected = True
+        else:
+            self.form.buttonServer.setText("Not connected")
+            self.form.buttonServer.setIcon(QtGui.QIcon(":/icons/edit_Cancel.svg"))
+            self.form.buttonServer.setToolTip("Click to log in")
+            self.Connected = False
+
+    def login(self):
+        self.setLogged(False)
+        self.form.labelStatus.setText("")
+        if self.Connected:
+            # if the user pressed logout, delete the token
+            self.prefs.SetString("BimServerToken","")
+        else:
+            url,token = self.getPrefs()
+            loginform = FreeCADGui.PySideUic.loadUi(":/ui/DialogBimServerLogin.ui")
+            loginform.editUrl.setText(url)
+            dlg = loginform.exec_()
+            if dlg:
+                url = loginform.editUrl.text()
+                login = loginform.editLogin.text()
+                passwd = loginform.editPassword.text()
+                store = loginform.checkStore.isChecked()
+                import requests
+                self.form.labelStatus.setText("Logging in...")
+                url2 = url + "/json"
+                data = {'request': {'interface': 'AuthInterface', 'method': 'login', 'parameters': {'username': login, 'password': passwd}}}
+                try:
+                    resp = requests.post(url2,json = data)
+                except:
+                    FreeCAD.Console.PrintError("Unable to connect to BimServer at "+url+"\n")
+                    self.form.labelStatus.setText("Connection failed.")
+                    return
+                if resp.ok:
+                    try:
+                        token = resp.json()["response"]["result"]
+                    except:
+                        return
+                    else:
+                        if store:
+                            self.prefs.SetString("BimServerUrl",url)
+                            if token:
+                                self.prefs.SetString("BimServerToken",token)
+                        else:
+                            self.prefs.SetString("BimServerToken","")
+                        if token:
+                            self.token = token
+                            self.getProjects()
+        self.form.labelStatus.setText("")
+
+    def browse(self):
+        url = self.prefs.GetString("BimServerUrl","http://localhost:8082")+"/apps/bimviews"
+        if self.prefs.GetBool("BimServerBrowser",False):
+            FreeCADGui.addModule("WebGui")
+            FreeCADGui.doCommand("WebGui.openBrowser(\""+url+"\")")
+        else:
+            QtGui.QDesktopServices.openUrl(QtCore.QUrl(url, QtCore.QUrl.TolerantMode))
+
+    def getProjects(self):
+        self.setLogged(False)
+        self.Projects = []
+        self.form.labelStatus.setText("")
+        import requests
+        url,token = self.getPrefs()
+        if url and token:
+            self.form.labelStatus.setText("Getting projects list...")
+            url += "/json"
+            data = { "token": token, "request": { "interface": "SettingsInterface", "method": "getServerSettings", "parameters": { } } }
+            try:
+                resp = requests.post(url,json = data)
+            except:
+                FreeCAD.Console.PrintError("Unable to connect to BimServer at "+url[:-5]+"\n")
+                self.form.labelStatus.setText("Connection failed.")
+                return
+            if resp.ok:
+                try:
+                    name = resp.json()["response"]["result"]["name"]
+                except:
+                    pass # unable to get the server name
+                else:
+                    self.form.labelServerName.setText(name)
+            data = { "token": token, "request": { "interface": "ServiceInterface", "method": "getAllProjects", "parameters": { "onlyTopLevel": "false", "onlyActive": "true" } } }
+            resp = requests.post(url,json = data)
+            if resp.ok:
+                try:
+                    projects = resp.json()["response"]["result"]
+                except:
+                    FreeCAD.Console.PrintError("Unable to get projects list from BimServer\n")
+                else:
+                    self.setLogged(True)
+                    self.form.comboProjects.clear()
+                    for p in projects:
+                        self.form.comboProjects.addItem(p["name"])
+                    self.Projects = projects
+                    self.form.comboProjects.setCurrentIndex(0)
+                    self.getRevisions(0)
+        self.form.labelStatus.setText("")
+
+    def getRevisions(self,index):
+        self.form.labelStatus.setText("")
+        self.form.listRevisions.clear()
+        self.Revisions = []
+        import requests
+        url,token = self.getPrefs()
+        if url and token:
+            url += "/json"
+            if (index >= 0) and (len(self.Projects) > index):
+                p = self.Projects[index]
+                self.form.labelStatus.setText("Getting revisions...")
+                for rev in p["revisions"]:
+                    data = { "token": token, "request": { "interface": "ServiceInterface", "method": "getRevision", "parameters": { "roid": rev } } }
+                    resp = requests.post(url,json = data)
+                    if resp.ok:
+                        try:
+                            name = resp.json()["response"]["result"]["comment"]
+                            date = resp.json()["response"]["result"]["date"]
+                        except:
+                            pass # unable to get the revision
+                        else:
+                            date = time.strftime("%a %d %b %Y %H:%M:%S GMT", time.gmtime(int(date)/1000.0))
+                            self.form.listRevisions.addItem(date+" - "+name)
+                            self.Revisions.append(resp.json()["response"]["result"])
+        self.form.labelStatus.setText("")
+
+    def openFile(self):
+        self.form.labelStatus.setText("")
+        if (self.form.listRevisions.currentRow() >= 0) and (len(self.Revisions) > self.form.listRevisions.currentRow()):
+            rev = self.Revisions[self.form.listRevisions.currentRow()]
+            import requests
+            url,token = self.getPrefs()
+            if url and token:
+                FreeCAD.Console.PrintMessage("Downloading file from Bimserver...\n")
+                self.form.labelStatus.setText("Checking available serializers...")
+                url += "/json"
+                serializer = None
+                for s in ["Ifc2x3tc1"]: # Ifc4 seems unreliable ATM, let's stick with good old Ifc2x3...
+                    data = { "token": token, "request": { "interface": "ServiceInterface", "method": "getSerializerByName", "parameters": { "serializerName": s } } }
+                    resp = requests.post(url,json = data)
+                    if resp.ok:
+                        try:
+                            srl = resp.json()["response"]["result"]
+                        except:
+                            pass # unable to get this serializer
+                        else:
+                            serializer = srl
+                            break
+                if not serializer:
+                    FreeCAD.Console.PrintError("Unable to get a valid serializer from the BimServer\n")
+                    return
+                tf = QtGui.QFileDialog.getSaveFileName(QtGui.qApp.activeWindow(), "Save the downloaded IFC file?", None, "IFC files (*.ifc)")
+                if tf:
+                    tf = tf[0]
+                self.form.labelStatus.setText("Downloading file...")
+                data = { "token": token, "request": { "interface": "ServiceInterface", "method": "downloadRevisions", "parameters": { "roids": [rev["oid"]], "serializerOid": serializer["oid"], "sync": "false" } } }
+                resp = requests.post(url,json = data)
+                if resp.ok:
+                    try:
+                        downloadid = resp.json()["response"]["result"]
+                    except:
+                        FreeCAD.Console.PrintError("Unable to obtain a valid download for this revision from the BimServer\n")
+                        return
+                data = { "token": token, "request": { "interface": "ServiceInterface", "method": "getDownloadData", "parameters": { "topicId": downloadid } } }
+                resp = requests.post(url,json = data)
+                if resp.ok:
+                    try:
+                        downloaddata = resp.json()["response"]["result"]["file"]
+                    except:
+                        FreeCAD.Console.PrintError("Unable to download the data for this revision.\n")
+                        return
+                    else:
+                        FreeCAD.Console.PrintMessage("Opening file...\n")
+                        self.form.labelStatus.setText("Opening file...")
+                        if not tf:
+                            tf = tempfile.mkstemp(suffix=".ifc")[1]
+                        f = open(tf,"wb")
+                        f.write(base64.b64decode(downloaddata))
+                        f.close()
+                        import importIFC
+                        importIFC.open(tf)
+        self.form.labelStatus.setText("")
+
+    def uploadFile(self):
+        self.form.labelStatus.setText("")
+        if (self.form.comboProjects.currentIndex() >= 0) and (len(self.Projects) > self.form.comboProjects.currentIndex()) and (self.form.comboRoot.currentIndex() >= 0):
+            project = self.Projects[self.form.comboProjects.currentIndex()]
+            import requests
+            url,token = self.getPrefs()
+            if url and token:
+                url += "/json"
+                deserializer = None
+                FreeCAD.Console.PrintMessage("Saving file...\n")
+                self.form.labelStatus.setText("Checking available deserializers...")
+                import ifcopenshell
+                schema = ifcopenshell.schema_identifier.lower()
+                data = { "token": token, "request": { "interface": "PluginInterface",  "method": "getAllDeserializers", "parameters": { "onlyEnabled": "true" } } }
+                resp = requests.post(url,json = data)
+                if resp.ok:
+                    try:
+                        for d in resp.json()["response"]["result"]:
+                            if schema in d["name"].lower():
+                                deserializer = d
+                                break
+                    except:
+                        pass
+                if not deserializer:
+                    FreeCAD.Console.PrintError("Unable to get a valid deserializer for the "+schema+" schema\n")
+                    return
+                tf = QtGui.QFileDialog.getSaveFileName(QtGui.qApp.activeWindow(), "Save the IFC file before uploading?", None, "IFC files (*.ifc)")
+                if tf:
+                    tf = tf[0]
+                if not tf:
+                    tf = os.path.join(tempfile._get_default_tempdir(),next(tempfile._get_candidate_names())+".ifc")
+                import importIFC
+                self.form.labelStatus.setText("Saving file...")
+                importIFC.export([self.RootObjects[self.form.comboRoot.currentIndex()]],tf)
+                f = open(tf,"rb")
+                ifcdata = base64.b64encode(f.read())
+                f.close()
+                FreeCAD.Console.PrintMessage("Uploading file to Bimserver...\n")
+                self.form.labelStatus.setText("Uploading file...")
+                data = { "token": token, "request": { "interface": "ServiceInterface", "method": "checkin", "parameters": { "poid": project["oid"], "comment": self.form.editComment.text(), "deserializerOid": deserializer["oid"], "fileSize": os.path.getsize(tf), "fileName": os.path.basename(tf), "data": ifcdata, "merge": "false", "sync": "true" } } }
+                resp = requests.post(url,json = data)
+                if resp.ok:
+                    if resp.json()["response"]["result"]:
+                        FreeCAD.Console.PrintMessage("File upload successful\n")
+                        self.getRevisions(self.form.comboProjects.currentIndex())
+                    else:
+                        FreeCAD.Console.PrintError("File upload failed\n")
+        self.form.labelStatus.setText("")
+
+
 
 class _CommandGit:
     "the Arch Git Commit command definition"
@@ -99,6 +386,9 @@ class _CommandGit:
             repo.git.commit(m=d.lineEdit.text())
             if d.checkBox.isChecked():
                 repo.git.push()
+                
+                
+
 
 
 class _ArchGitDialog(QtGui.QDialog):

src/Mod/Arch/ArchSite.py

@@ -97,7 +97,8 @@ class _Site(ArchFloor._Floor):
         obj.addProperty("App::PropertyString","PostalCode","Arch","The postal or zip code of this site")
         obj.addProperty("App::PropertyString","City","Arch","The city of this site")
         obj.addProperty("App::PropertyString","Country","Arch","The country of this site")
-        obj.addProperty("App::PropertyString","Coordinates","Arch","The geographic coordinates of this site")
+        obj.addProperty("App::PropertyFloat","Latitude","Arch","The latitude of this site")
+        obj.addProperty("App::PropertyFloat","Longitude","Arch","The latitude of this site")
         obj.addProperty("App::PropertyString","Url","Arch","An url that shows this site in a mapping website")
         self.Type = "Site"
         obj.setEditorMode('Height',2)

src/Mod/Arch/Resources/Arch.qrc

@@ -77,6 +77,9 @@
         <file>ui/ParametersPanel.svg</file>
         <file>ui/ParametersSlab.svg</file>
         <file>ui/ParametersIbeam.svg</file>
+        <file>ui/BimServerTaskPanel.ui</file>
+        <file>ui/GitTaskPanel.ui</file>
+        <file>ui/DialogBimServerLogin.ui</file>
         <file>translations/Arch_af.qm</file>
         <file>translations/Arch_de.qm</file>
         <file>translations/Arch_fi.qm</file>

src/Mod/Arch/Resources/ui/BimServerTaskPanel.ui

@@ -0,0 +1,218 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>BimServer</class>
+ <widget class="QDialog" name="BimServer">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>232</width>
+    <height>486</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>BimServer</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QGroupBox" name="groupServer">
+     <property name="title">
+      <string>Server</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_2">
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout">
+        <item>
+         <widget class="QLabel" name="labelServerName">
+          <property name="toolTip">
+           <string>The name of the BimServer you are currently connecting to. Change settings in Arch Preferences</string>
+          </property>
+          <property name="text">
+           <string>Bim Server</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QPushButton" name="buttonServer">
+          <property name="text">
+           <string>Connect</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_8">
+        <item>
+         <widget class="QLabel" name="labelStatus">
+          <property name="font">
+           <font>
+            <weight>75</weight>
+            <bold>true</bold>
+           </font>
+          </property>
+          <property name="text">
+           <string>Idle</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_7">
+        <item>
+         <spacer name="horizontalSpacer_3">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+        <item>
+         <widget class="QPushButton" name="buttonBrowser">
+          <property name="text">
+           <string>Open in browser</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_2">
+        <item>
+         <widget class="QLabel" name="label_2">
+          <property name="text">
+           <string>Project</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QComboBox" name="comboProjects">
+          <property name="toolTip">
+           <string>The list of projects present on the Bim Server</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="groupDownload">
+     <property name="title">
+      <string>Download</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_3">
+      <item>
+       <widget class="QLabel" name="label_3">
+        <property name="text">
+         <string>Available revisions:</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QListWidget" name="listRevisions">
+        <property name="modelColumn">
+         <number>0</number>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_3">
+        <item>
+         <spacer name="horizontalSpacer">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+        <item>
+         <widget class="QPushButton" name="buttonOpen">
+          <property name="text">
+           <string>Open</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="groupBox_3">
+     <property name="title">
+      <string>Upload</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_4">
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_4">
+        <item>
+         <widget class="QLabel" name="label_5">
+          <property name="text">
+           <string>Root object:</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QComboBox" name="comboRoot"/>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_5">
+        <item>
+         <widget class="QLabel" name="label_6">
+          <property name="text">
+           <string>Comment</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QLineEdit" name="editComment"/>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_6">
+        <item>
+         <spacer name="horizontalSpacer_2">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+        <item>
+         <widget class="QPushButton" name="buttonUpload">
+          <property name="text">
+           <string>Upload</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

src/Mod/Arch/Resources/ui/DialogBimServerLogin.ui

@@ -0,0 +1,113 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Dialog</class>
+ <widget class="QDialog" name="Dialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>274</width>
+    <height>179</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>BimServer Login</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_4">
+     <item>
+      <widget class="QLabel" name="label_2">
+       <property name="text">
+        <string>Bim server URL:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLineEdit" name="editUrl"/>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>Login (email):</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLineEdit" name="editLogin"/>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <item>
+      <widget class="QLabel" name="label_3">
+       <property name="text">
+        <string>Password:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLineEdit" name="editPassword"/>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QCheckBox" name="checkStore">
+     <property name="text">
+      <string>Keep me logged across FreeCAD sessions</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>Dialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>Dialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

src/Mod/Arch/Resources/ui/GitTaskPanel.ui

@@ -0,0 +1,229 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Form</class>
+ <widget class="QWidget" name="Form">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>228</width>
+    <height>494</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QGroupBox" name="groupStatus">
+     <property name="title">
+      <string>Status</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_2">
+      <item>
+       <widget class="QLabel" name="labelWarning">
+        <property name="palette">
+         <palette>
+          <active>
+           <colorrole role="WindowText">
+            <brush brushstyle="SolidPattern">
+             <color alpha="255">
+              <red>255</red>
+              <green>0</green>
+              <blue>0</blue>
+             </color>
+            </brush>
+           </colorrole>
+          </active>
+          <inactive>
+           <colorrole role="WindowText">
+            <brush brushstyle="SolidPattern">
+             <color alpha="255">
+              <red>255</red>
+              <green>0</green>
+              <blue>0</blue>
+             </color>
+            </brush>
+           </colorrole>
+          </inactive>
+          <disabled>
+           <colorrole role="WindowText">
+            <brush brushstyle="SolidPattern">
+             <color alpha="255">
+              <red>103</red>
+              <green>103</green>
+              <blue>103</blue>
+             </color>
+            </brush>
+           </colorrole>
+          </disabled>
+         </palette>
+        </property>
+        <property name="text">
+         <string>Warning</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QLabel" name="label">
+        <property name="text">
+         <string>List of files to be committed:</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_2">
+        <item>
+         <spacer name="horizontalSpacer_2">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+        <item>
+         <widget class="QPushButton" name="buttonLog">
+          <property name="text">
+           <string>Log</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QPushButton" name="buttonRefresh">
+          <property name="text">
+           <string>Refresh</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <widget class="QListWidget" name="listFiles"/>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout">
+        <item>
+         <spacer name="horizontalSpacer">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+        <item>
+         <widget class="QPushButton" name="buttonSelectAll">
+          <property name="text">
+           <string>Select all</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="groupCommit">
+     <property name="title">
+      <string>Commit</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_3">
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_3">
+        <item>
+         <widget class="QLabel" name="label_2">
+          <property name="text">
+           <string>Commit message</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QLineEdit" name="editMessage"/>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_4">
+        <item>
+         <spacer name="horizontalSpacer_3">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+        <item>
+         <widget class="QPushButton" name="buttonCommit">
+          <property name="text">
+           <string>Commit</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="groupBox_2">
+     <property name="title">
+      <string>Remote repositories</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_4">
+      <item>
+       <widget class="QListWidget" name="listRepos"/>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_5">
+        <item>
+         <spacer name="horizontalSpacer_4">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+        <item>
+         <widget class="QPushButton" name="buttonPull">
+          <property name="text">
+           <string>Pull</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QPushButton" name="buttonPush">
+          <property name="text">
+           <string>Push</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

src/Mod/Arch/Resources/ui/preferences-arch.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>460</width>
-    <height>537</height>
+    <height>602</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -399,6 +399,26 @@
         </item>
        </layout>
       </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_13">
+        <item>
+         <widget class="Gui::PrefCheckBox" name="checkBox_3">
+          <property name="toolTip">
+           <string>if this is checked, the &quot;open BimServer in browser&quot; button will open the Bim Server interface in an external browser instead of the FreeCAD web workbench</string>
+          </property>
+          <property name="text">
+           <string>Open in external browser</string>
+          </property>
+          <property name="prefEntry" stdset="0">
+           <cstring>BimServerBrowser</cstring>
+          </property>
+          <property name="prefPath" stdset="0">
+           <cstring>Mod/Arch</cstring>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
      </layout>
     </widget>
    </item>

src/Mod/Arch/importIFC.py

@@ -397,21 +397,22 @@ def insert(filename,docname,skip=[],only=[],root=None):
         for o in r.RelatedObjects:
             mattable[o.id()] = r.RelatingMaterial.id()
     for r in ifcfile.by_type("IfcStyledItem"):
-        if r.Styles[0].is_a("IfcPresentationStyleAssignment"):
-            if r.Styles[0].Styles[0].is_a("IfcSurfaceStyle"):
-                if r.Styles[0].Styles[0].Styles[0].is_a("IfcSurfaceStyleRendering"):
-                    if r.Styles[0].Styles[0].Styles[0].SurfaceColour:
-                        c = r.Styles[0].Styles[0].Styles[0].SurfaceColour
-                        if r.Item:
-                            for p in ifcfile.by_type("IfcProduct"):
-                                if p.Representation:
-                                    for it in p.Representation.Representations:
-                                        if it.Items:
-                                            if it.Items[0].id() == r.Item.id():
-                                                colors[p.id()] = (c.Red,c.Green,c.Blue)
-                                            elif it.Items[0].is_a("IfcBooleanResult"):
-                                                if (it.Items[0].FirstOperand.id() == r.Item.id()):
+        if r.Styles:
+            if r.Styles[0].is_a("IfcPresentationStyleAssignment"):
+                if r.Styles[0].Styles[0].is_a("IfcSurfaceStyle"):
+                    if r.Styles[0].Styles[0].Styles[0].is_a("IfcSurfaceStyleRendering"):
+                        if r.Styles[0].Styles[0].Styles[0].SurfaceColour:
+                            c = r.Styles[0].Styles[0].Styles[0].SurfaceColour
+                            if r.Item:
+                                for p in ifcfile.by_type("IfcProduct"):
+                                    if p.Representation:
+                                        for it in p.Representation.Representations:
+                                            if it.Items:
+                                                if it.Items[0].id() == r.Item.id():
                                                     colors[p.id()] = (c.Red,c.Green,c.Blue)
+                                                elif it.Items[0].is_a("IfcBooleanResult"):
+                                                    if (it.Items[0].FirstOperand.id() == r.Item.id()):
+                                                        colors[p.id()] = (c.Red,c.Green,c.Blue)
                         else:
                             for m in ifcfile.by_type("IfcMaterialDefinitionRepresentation"):
                                 for it in m.Representations:
@@ -568,13 +569,24 @@ def insert(filename,docname,skip=[],only=[],root=None):
                         obj = getattr(Arch,"make"+freecadtype)(name=name)
                         obj.CloneOf = clone
                         if shape:
-                            v = shape.Solids[0].CenterOfMass.sub(clone.Shape.Solids[0].CenterOfMass)
-                            r = getRotation(product)
-                            if not r.isNull():
-                                v = v.add(clone.Shape.Solids[0].CenterOfMass)
-                                v = v.add(r.multVec(clone.Shape.Solids[0].CenterOfMass.negative()))
-                            obj.Placement.Rotation = r
-                            obj.Placement.move(v)
+                            if shape.Solids:
+                                s1 = shape.Solids[0]
+                            else:
+                                s1 = shape
+                            if clone.Shape.Solids:
+                                s2 = clone.Shape.Solids[0]
+                            else:
+                                s1 = clone.Shape
+                            if hasattr(s1,"CenterOfMass") and hasattr(s2,"CenterOfMass"):
+                                v = s1.CenterOfMass.sub(s2.CenterOfMass)
+                                r = getRotation(product)
+                                if not r.isNull():
+                                    v = v.add(s2.CenterOfMass)
+                                    v = v.add(r.multVec(s2.CenterOfMass.negative()))
+                                obj.Placement.Rotation = r
+                                obj.Placement.move(v)
+                            else:
+                                print "failed to compute placement ",
                     else:
                         obj = getattr(Arch,"make"+freecadtype)(baseobj=baseobj,name=name)
                         if store: