Merge branch '3.0'

Contributes to issue CL-508.

plugins/ChangeLogPlugin/ChangeLog.txt

@@ -1,5 +1,79 @@
 [3.0.0]
-*Will be updated soon!
+*Faster start-up
+Start-up speed has been cut in half compared to the previous version.
+
+*New color scheme
+Color scheme has been updated to reflect Ultimaker Cura rebrand.
+
+*Updated UX design
+The Ultimaker Cura logo has moved from the bottom to the top of the interface. Print status icons have been updated and repositioned.
+
+*Redesigned splash screen
+A new splash screen on Ultimaker Cura startup has been added.
+
+*Top navigation bar improvements
+The width of tab functionality changes accordingly to the word space (multilingual).
+
+*Print quality slider
+A slider can now be used to control the quality profile in recommended mode.
+
+*Infill slider
+Model infill can now be changed using a slider in recommended mode.
+
+*Changed layer view
+Layer view icon, panel and slider have moved to top-right of interface.
+
+*Rasterized build plate
+The build plate now shows graduations of 10 mm and 1 mm for easy model positioning.
+
+*Changed row of extruder buttons
+Extruder tabs have become buttons and icons have been updated.
+
+*Add an "Export to Cura" button in SOLIDWORKS
+SOLIDWORKS plugin can now be installed using an automatic installer.
+
+*Siemens NX macro
+When a user updates models in Siemens NX and clicks the button, the updated models replace the models opened in Ultimaker Cura.
+
+*Skin removal width
+Remove thin strips of skin from a model to prevent print head zigzagging, in turn preventing vibrations.
+
+*Skin expand distance
+Cutting away skins on steep overhangs makes prints less sturdy. By expanding skins with the thickness of walls, features will be better supported. In addition, features such as towers on top of infill will be stronger.
+
+*Extra skin wall count
+Printing extra skin directly on top of infill can lead to gaps, curling and pillowing. This is reduced by printing a wall around the skin first, and also improves the printing speed.
+
+*Minimum extrusion for skin
+Will prevent filling small gaps that are probably filled already, resulting in less strings, better top details and faster prints.
+
+*PVA retractions
+PVA (switch) retraction length is increased, minimum travel distance for retraction is decreased and max count is slightly increased, this reduces stringing by a lot at the cost of slightly increased print time.
+
+*Z seam options
+Gives the user control over where to place the seam - hide it in convex corners or in easy to remove locations such as concave corners. Don’t let corner angles influence the seam position.
+
+*Quarter cubic infill
+Similar to tetrahedral (octet) infill, but half of the lines are shifted half of the period up. This pattern sacrifices some rigidity of octet infill for greater toughness.
+
+*Layer start negative position
+Layer start X/Y values can be less than 0 when the machine centre is zero.
+
+*PostProcessing stretch script
+This new script performs "post stretch" algorithm to fix the problem of insufficient inner and outer diameters. Thanks to electrocbd for contributing.
+
+*Ironing speed settings
+Ironing speed settings have been moved to experimental category.
+
+*Doodle3D plugin
+Update Doodle3D plugin to connect with printers. Thanks to mith for contributing.
+
+*Bug fixes
+- Customized profiles are not sent when connecting to a printer
+- Sync z-hop with layer changes, thanks to smartavionics for contributing
+- Memory leaks on MacOS
+- Printer name not loaded when project file is opened
+- Doodle3D Wifi box was selected by default on non-UM3 printers
 
 [2.7.0]
 *Top surface skin

plugins/UM3NetworkPrinting/NetworkPrinterOutputDevicePlugin.py

@@ -154,7 +154,18 @@ class NetworkPrinterOutputDevicePlugin(QObject, OutputDevicePlugin):
                 if status_code == 200:
                     # We know it's a cluster printer
                     Logger.log("d", "Cluster printer detected: [%s]", reply.url())
+
+                    try:
+                        cluster_printers_list = json.loads(bytes(reply.readAll()).decode("utf-8"))
+                    except json.JSONDecodeError:
+                        Logger.log("e", "Printer returned invalid JSON.")
+                        return
+                    except UnicodeDecodeError:
+                        Logger.log("e", "Printer returned incorrect UTF-8.")
+                        return
+
                     self._network_requests_buffer[address]["cluster"] = True
+                    self._network_requests_buffer[address]["cluster_size"] = len(cluster_printers_list)
                 else:
                     Logger.log("d", "This url is not from a cluster printer: [%s]", reply.url())
                     self._network_requests_buffer[address]["cluster"] = False
@@ -166,7 +177,6 @@ class NetworkPrinterOutputDevicePlugin(QObject, OutputDevicePlugin):
 
                 instance_name = "manual:%s" % address
                 system_info = self._network_requests_buffer[address]["system"]
-                is_cluster = self._network_requests_buffer[address]["cluster"]
                 machine = "unknown"
                 if "variant" in system_info:
                     variant = system_info["variant"]
@@ -182,10 +192,14 @@ class NetworkPrinterOutputDevicePlugin(QObject, OutputDevicePlugin):
                     b"manual": b"true",
                     b"machine": machine.encode("utf-8")
                 }
+
+                if self._network_requests_buffer[address]["cluster"]:
+                    properties[b"cluster_size"] = self._network_requests_buffer[address]["cluster_size"]
+
                 if instance_name in self._printers:
                     # Only replace the printer if it is still in the list of (manual) printers
                     self.removePrinter(instance_name)
-                    self.addPrinter(instance_name, address, properties, force_cluster=is_cluster)
+                    self.addPrinter(instance_name, address, properties)
 
                 del self._network_requests_buffer[address]
 
@@ -216,12 +230,9 @@ class NetworkPrinterOutputDevicePlugin(QObject, OutputDevicePlugin):
                     self._printers[key].connectionStateChanged.disconnect(self._onPrinterConnectionStateChanged)
 
     ##  Because the model needs to be created in the same thread as the QMLEngine, we use a signal.
-    def addPrinter(self, name, address, properties, force_cluster=False):
+    def addPrinter(self, name, address, properties):
         cluster_size = int(properties.get(b"cluster_size", -1))
-        was_cluster_before = name in self._cluster_printers_seen
+        if cluster_size >= 0:
-        if was_cluster_before:
-            Logger.log("d", "Printer [%s] had Cura Connect before, so assume it's still equipped with Cura Connect.", name)
-        if force_cluster or cluster_size >= 0 or was_cluster_before:
             printer = NetworkClusterPrinterOutputDevice.NetworkClusterPrinterOutputDevice(
                 name, address, properties, self._api_prefix)
         else:

plugins/UM3NetworkPrinting/PrinterInfoBlock.qml

@@ -73,7 +73,7 @@ Rectangle
         hoverEnabled: true;
 
         // Only clickable if no printer is selected
-        enabled: OutputDevice.selectedPrinterName == ""
+        enabled: OutputDevice.selectedPrinterName == "" && printer.status !== "unreachable"
     }
 
     Row
@@ -257,6 +257,11 @@ Rectangle
                                 return catalog.i18nc("@label:status", "Disabled");
                             }
 
+                            if (printer.status === "unreachable")
+                            {
+                                return printerStatusText(printer);
+                            }
+
                             if (printJob != null)
                             {
                                 switch (printJob.status)
@@ -327,6 +332,12 @@ Rectangle
                             {
                                 return "blocked-icon.svg";
                             }
+
+                            if (printer.status === "unreachable")
+                            {
+                                return "";
+                            }
+
                             if (printJob != null)
                             {
                                 if(printJob.status === "queued")
@@ -378,6 +389,11 @@ Rectangle
                                 return catalog.i18nc("@label", "Not accepting print jobs");
                             }
 
+                            if (printer.status === "unreachable")
+                            {
+                                return "";
+                            }
+
                             if(printJob != null)
                             {
                                 switch (printJob.status)

plugins/UM3NetworkPrinting/blocked-icon.svg

@@ -1,3 +1,6 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
+<svg xmlns="http://www.w3.org/2000/svg" width="25" height="24" viewBox="0 0 25 24">
-    <path fill="#000" fill-rule="evenodd" d="M6 10h12v4H6v-4zm6 14c6.627 0 12-5.373 12-12S18.627 0 12 0 0 5.373 0 12s5.373 12 12 12z"/>
+    <g fill="none" fill-rule="evenodd" stroke="#000" stroke-width="2.4" transform="translate(.567)">
+        <circle cx="12" cy="12" r="10.8"/>
+        <path stroke-linecap="square" d="M5.5 18.5L18.935 5.065"/>
+    </g>
 </svg>

resources/i18n/de_DE/cura.po

@@ -36,6 +36,31 @@ msgctxt "@label:status"
 msgid "Can't start print"
 msgstr "Druck startet nicht"
 
+#: Manually added for plugins/UM3NetworkPrinting/DiscoverUM3Action.qml
+msgctxt "@label"
+msgid "This printer is not set up to host a group of Ultimaker 3 printers."
+msgstr "Dieser Drucker ist nicht eingerichtet um eine Gruppe von Ultimaker 3 Druckern anzusteuern."
+
+#: Manually added for plugins/UM3NetworkPrinting/PrinterInfoBlock.qml
+msgctxt "@label"
+msgid "Finishes at: "
+msgstr "Endet um: "
+
+#: Manually added for plugins/UM3NetworkPrinting/DiscoverUM3Action.qml
+msgctxt "@label"
+msgid "This printer is the host for a group of %1 Ultimaker 3 printers."
+msgstr "Dieser Drucker steuert eine Gruppe von %1 Ultimaker 3 Druckern an."
+
+#: Manually added for plugins/UM3NetworkPrinting/NetworkClusterPrinterOutputDevice.py
+msgctxt "@info:status"
+msgid "Printer '{printer_name}' has finished printing '{job_name}'."
+msgstr "Drucker '{printer_name}' hat '{job_name}' vollständig gedrückt."
+
+#: Manually added for plugins/UM3NetworkPrinting/NetworkClusterPrinterOutputDevice.py
+msgctxt "@info:status"
+msgid "Print finished"
+msgstr "Druck vollendet"
+
 #: /home/ruben/Projects/Cura/plugins/MachineSettingsAction/MachineSettingsAction.py:29
 msgctxt "@action"
 msgid "Machine Settings"

resources/qml/SidebarSimple.qml

@@ -745,11 +745,14 @@ Item
                 anchors.topMargin: Math.floor(UM.Theme.getSize("sidebar_margin").height * 1.5)
                 anchors.left: parent.left
                 anchors.leftMargin: UM.Theme.getSize("sidebar_margin").width
+                anchors.right: infillCellLeft.right
+                anchors.rightMargin: UM.Theme.getSize("sidebar_margin").width
                 anchors.verticalCenter: enableSupportCheckBox.verticalCenter
 
                 text: catalog.i18nc("@label", "Generate Support");
                 font: UM.Theme.getFont("default");
                 color: UM.Theme.getColor("text");
+                elide: Text.ElideRight
             }
 
             CheckBox
@@ -795,10 +798,13 @@ Item
                 visible: supportExtruderCombobox.visible
                 anchors.left: parent.left
                 anchors.leftMargin: UM.Theme.getSize("sidebar_margin").width
+                anchors.right: infillCellLeft.right
+                anchors.rightMargin: UM.Theme.getSize("sidebar_margin").width
                 anchors.verticalCenter: supportExtruderCombobox.verticalCenter
                 text: catalog.i18nc("@label", "Support Extruder");
                 font: UM.Theme.getFont("default");
                 color: UM.Theme.getColor("text");
+                elide: Text.ElideRight
             }
 
             ComboBox