Put ImageReader plugin in a new clean branch from 2.1. The plugin new uses numpy for geometry generation and image smoothing.

plugins/ImageReader/ImageReaderUI.py

@@ -0,0 +1,88 @@
+# Copyright (c) 2015 Ultimaker B.V.
+# Copyright (c) 2013 David Braam
+# Cura is released under the terms of the AGPLv3 or higher.
+
+import os
+
+from PyQt5.QtCore import Qt, QUrl, pyqtSignal, pyqtSlot, QObject
+from PyQt5.QtQml import QQmlComponent, QQmlContext
+
+from UM.Application import Application
+from UM.PluginRegistry import PluginRegistry
+from UM.Logger import Logger
+
+from UM.i18n import i18nCatalog
+catalog = i18nCatalog("cura")
+
+
+class ImageReaderUI(QObject):
+    show_config_ui_trigger = pyqtSignal()
+
+    def __init__(self, image_reader):
+        super(ImageReaderUI, self).__init__()
+        self.image_reader = image_reader
+        self._ui_view = None
+        self.show_config_ui_trigger.connect(self._actualShowConfigUI)
+        self.size = 120
+        self.base_height = 2
+        self.peak_height = 12
+        self.smoothing = 1
+
+    def showConfigUI(self):
+        self.show_config_ui_trigger.emit()
+
+    def _actualShowConfigUI(self):
+        if self._ui_view is None:
+            self._createConfigUI()
+        self._ui_view.show()
+
+    def _createConfigUI(self):
+        if self._ui_view is None:
+            Logger.log("d", "Creating ImageReader config UI")
+            path = QUrl.fromLocalFile(os.path.join(PluginRegistry.getInstance().getPluginPath("ImageReader"), "ConfigUI.qml"))
+            component = QQmlComponent(Application.getInstance()._engine, path)
+            self._ui_context = QQmlContext(Application.getInstance()._engine.rootContext())
+            self._ui_context.setContextProperty("manager", self)
+            self._ui_view = component.create(self._ui_context)
+
+            self._ui_view.setFlags(self._ui_view.flags() & ~Qt.WindowCloseButtonHint & ~Qt.WindowMinimizeButtonHint & ~Qt.WindowMaximizeButtonHint);
+
+    @pyqtSlot()
+    def onOkButtonClicked(self):
+        self.image_reader._canceled = False
+        self.image_reader._wait = False
+        self._ui_view.close()
+
+    @pyqtSlot()
+    def onCancelButtonClicked(self):
+        self.image_reader._canceled = True
+        self.image_reader._wait = False
+        self._ui_view.close()
+
+    @pyqtSlot(str)
+    def onSizeChanged(self, value):
+        if (len(value) > 0):
+            self.size = float(value)
+        else:
+            self.size = 0
+
+    @pyqtSlot(str)
+    def onBaseHeightChanged(self, value):
+        if (len(value) > 0):
+            self.base_height = float(value)
+        else:
+            self.base_height = 0
+
+    @pyqtSlot(str)
+    def onPeakHeightChanged(self, value):
+        if (len(value) > 0):
+            self.peak_height = float(value)
+        else:
+            self.peak_height = 0
+
+    @pyqtSlot(str)
+    def onSmoothingChanged(self, value):
+        if (len(value) > 0):
+            self.smoothing = int(value)
+        else:
+            self.smoothing = 0