- remade file names in the app

- fixed the issue with factory_defaults being saved every time the app start
- fixed the preferences not being saved to a file when the Save button is pressed in Edit -> Preferences
- fixed and updated the Transform Tools in the Editors

appGUI/preferences/tools/ToolsCornersPrefGroupUI.py

@@ -0,0 +1,81 @@
+from PyQt5 import QtWidgets
+from PyQt5.QtCore import QSettings
+
+from appGUI.GUIElements import FCDoubleSpinner
+from appGUI.preferences.OptionsGroupUI import OptionsGroupUI
+
+import gettext
+import appTranslation as fcTranslate
+import builtins
+
+fcTranslate.apply_language('strings')
+if '_' not in builtins.__dict__:
+    _ = gettext.gettext
+
+settings = QSettings("Open Source", "FlatCAM")
+if settings.contains("machinist"):
+    machinist_setting = settings.value('machinist', type=int)
+else:
+    machinist_setting = 0
+
+
+class ToolsCornersPrefGroupUI(OptionsGroupUI):
+    def __init__(self, decimals=4, parent=None):
+        # OptionsGroupUI.__init__(self, "Calculators Tool Options", parent=parent)
+        super(ToolsCornersPrefGroupUI, self).__init__(self, parent=parent)
+
+        self.setTitle(str(_("Corner Markers Options")))
+        self.decimals = decimals
+
+        grid0 = QtWidgets.QGridLayout()
+        grid0.setColumnStretch(0, 0)
+        grid0.setColumnStretch(1, 1)
+        self.layout.addLayout(grid0)
+
+        self.param_label = QtWidgets.QLabel('<b>%s:</b>' % _('Parameters'))
+        self.param_label.setToolTip(
+            _("Parameters used for this tool.")
+        )
+        grid0.addWidget(self.param_label, 0, 0, 1, 2)
+
+        # Thickness #
+        self.thick_label = QtWidgets.QLabel('%s:' % _("Thickness"))
+        self.thick_label.setToolTip(
+            _("The thickness of the line that makes the corner marker.")
+        )
+        self.thick_entry = FCDoubleSpinner()
+        self.thick_entry.set_range(0.0000, 9.9999)
+        self.thick_entry.set_precision(self.decimals)
+        self.thick_entry.setWrapping(True)
+        self.thick_entry.setSingleStep(10 ** -self.decimals)
+
+        grid0.addWidget(self.thick_label, 1, 0)
+        grid0.addWidget(self.thick_entry, 1, 1)
+
+        # Length #
+        self.l_label = QtWidgets.QLabel('%s:' % _("Length"))
+        self.l_label.setToolTip(
+            _("The length of the line that makes the corner marker.")
+        )
+        self.l_entry = FCDoubleSpinner()
+        self.l_entry.set_range(-9999.9999, 9999.9999)
+        self.l_entry.set_precision(self.decimals)
+        self.l_entry.setSingleStep(10 ** -self.decimals)
+
+        # Margin #
+        self.margin_label = QtWidgets.QLabel('%s:' % _("Margin"))
+        self.margin_label.setToolTip(
+            _("Bounding box margin.")
+        )
+        self.margin_entry = FCDoubleSpinner()
+        self.margin_entry.set_range(-9999.9999, 9999.9999)
+        self.margin_entry.set_precision(self.decimals)
+        self.margin_entry.setSingleStep(0.1)
+
+        grid0.addWidget(self.margin_label, 2, 0)
+        grid0.addWidget(self.margin_entry, 2, 1)
+
+        grid0.addWidget(self.l_label, 4, 0)
+        grid0.addWidget(self.l_entry, 4, 1)
+
+        self.layout.addStretch()