Merge branch '3.0' of github.com:Ultimaker/cura into 3.0

plugins/3MFReader/WorkspaceDialog.py

@@ -272,12 +272,18 @@ class WorkspaceDialog(QObject):
     def notifyClosed(self):
         self._result = {} # The result should be cleared before hide, because after it is released the main thread lock
         self._visible = False
-        self._lock.release()
+        try:
+            self._lock.release()
+        except:
+            pass
 
     def hide(self):
         self._visible = False
         self._view.hide()
-        self._lock.release()
+        try:
+            self._lock.release()
+        except:
+            pass
 
     @pyqtSlot()
     def onOkButtonClicked(self):
@@ -290,7 +296,6 @@ class WorkspaceDialog(QObject):
         self._view.hide()
         self.hide()
 
-
     ##  Block thread until the dialog is closed.
     def waitForClose(self):
         if self._visible:

plugins/3MFReader/WorkspaceDialog.qml

@@ -10,10 +10,11 @@ import UM 1.1 as UM
 
 UM.Dialog
 {
+    id: base
     title: catalog.i18nc("@title:window", "Open Project")
 
     minimumWidth: 500 * screenScaleFactor
-    minimumHeight: 400 * screenScaleFactor
+    minimumHeight: 450 * screenScaleFactor
     width: minimumWidth
     height: minimumHeight
 
@@ -30,6 +31,7 @@ UM.Dialog
             materialResolveComboBox.currentIndex = 0
         }
     }
+
     Item
     {
         anchors.fill: parent
@@ -377,7 +379,7 @@ UM.Dialog
             anchors.right: ok_button.left
             anchors.rightMargin: 2 * screenScaleFactor
         }
-         Button
+        Button
         {
             id: ok_button
             text: catalog.i18nc("@action:button","Open");
@@ -386,4 +388,10 @@ UM.Dialog
             anchors.right: parent.right
         }
     }
+
+    function reject() {
+        manager.onCancelButtonClicked();
+        base.visible = false;
+        base.rejected();
+    }
 }

plugins/CuraEngineBackend/CuraEngineBackend.py

@@ -441,7 +441,7 @@ class CuraEngineBackend(QObject, Backend):
 
     def _onStackErrorCheckFinished(self):
         self._is_error_check_scheduled = False
-        if self._need_slicing:
+        if not self._slicing and self._need_slicing:
             self.needsSlicing()
             self._onChanged()
 
@@ -536,7 +536,6 @@ class CuraEngineBackend(QObject, Backend):
     #
     #   \param message The protobuf message containing the print time per feature
     def _parseMessagePrintTimes(self, message):
-
         result = {
             "inset_0": message.time_inset_0,
             "inset_x": message.time_inset_x,

plugins/MachineSettingsAction/MachineSettingsAction.qml

@@ -247,7 +247,7 @@ Cura.MachineAction
 
                                 Row
                                 {
-                                    spacing: UM.Theme.getSize("default_margin").width
+                                    spacing: UM.Theme.getSize("default_margin").width * 4 / 5
 
                                     Label
                                     {
@@ -648,7 +648,7 @@ Cura.MachineAction
 
             Row
             {
-                spacing: UM.Theme.getSize("default_margin").width
+                spacing: UM.Theme.getSize("default_margin").width * 4 / 5
 
                 Label
                 {

plugins/UM3NetworkPrinting/DiscoverUM3Action.qml

@@ -321,7 +321,7 @@ Cura.MachineAction
         title: catalog.i18nc("@title:window", "Printer Address")
 
         minimumWidth: 400 * screenScaleFactor
-        minimumHeight: 120 * screenScaleFactor
+        minimumHeight: 130 * screenScaleFactor
         width: minimumWidth
         height: minimumHeight
 

plugins/UM3NetworkPrinting/NetworkPrinterOutputDevice.py

@@ -23,10 +23,8 @@ from PyQt5.QtWidgets import QMessageBox
 import json
 import os
 import gzip
-import zlib
 
 from time import time
-from time import sleep
 
 i18n_catalog = i18nCatalog("cura")
 
@@ -842,6 +840,7 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
             Logger.log("d", "User aborted sending print to remote.")
             self._progress_message.hide()
             self._compressing_print = False
+            self._write_finished = True  # post_reply does not always exist, so make sure we unblock writing
             if self._post_reply:
                 self._finalizePostReply()
             Application.getInstance().showPrintMonitor.emit(False)
@@ -1183,6 +1182,7 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
                 # Remove cached post request items.
                 del self._material_post_objects[id(reply)]
             elif "print_job" in reply_url:
+                self._onUploadFinished()  # Make sure the upload flag is reset as reply.finished is not always triggered
                 try:
                     reply.uploadProgress.disconnect(self._onUploadProgress)
                 except:

plugins/UM3NetworkPrinting/PrinterInfoBlock.qml

@@ -189,7 +189,7 @@ Rectangle
                 PrintCoreConfiguration
                 {
                     id: leftExtruderInfo
-                    width: (parent.width - extruderSeperator.width) / 2
+                    width: Math.floor((parent.width - extruderSeperator.width) / 2)
                     printCoreConfiguration: printer.configuration[0]
                 }
 
@@ -204,7 +204,7 @@ Rectangle
                 PrintCoreConfiguration
                 {
                     id: rightExtruderInfo
-                    width: (parent.width - extruderSeperator.width) / 2
+                    width: Math.floor((parent.width - extruderSeperator.width) / 2)
                     printCoreConfiguration: printer.configuration[1]
                 }
             }
@@ -404,6 +404,8 @@ Rectangle
                         anchors.left: parent.left
                         anchors.right: parent.right
                         elide: Text.ElideRight
+                        wrapMode: Text.Wrap
+
                         font: UM.Theme.getFont("default")
                     }
 

resources/qml/Preferences/MaterialView.qml

@@ -16,8 +16,8 @@ TabView
 
     property bool editingEnabled: false;
     property string currency: UM.Preferences.getValue("cura/currency") ? UM.Preferences.getValue("cura/currency") : "€"
-    property real firstColumnWidth: (width * 0.45) | 0
+    property real firstColumnWidth: (width * 0.50) | 0
-    property real secondColumnWidth: (width * 0.45) | 0
+    property real secondColumnWidth: (width * 0.40) | 0
     property string containerId: ""
     property var materialPreferenceValues: UM.Preferences.getValue("cura/material_settings") ? JSON.parse(UM.Preferences.getValue("cura/material_settings")) : {}