# -*- coding: utf-8 -*-
# ***************************************************************************
# *   Copyright (c) 2017 sliptonic <shopinthewoods@gmail.com>               *
# *                                                                         *
# *   This program is free software; you can redistribute it and/or modify  *
# *   it under the terms of the GNU Lesser General Public License (LGPL)    *
# *   as published by the Free Software Foundation; either version 2 of     *
# *   the License, or (at your option) any later version.                   *
# *   for detail see the LICENCE text file.                                 *
# *                                                                         *
# *   This program is distributed in the hope that it will be useful,       *
# *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
# *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
# *   GNU Library General Public License for more details.                  *
# *                                                                         *
# *   You should have received a copy of the GNU Library General Public     *
# *   License along with this program; if not, write to the Free Software   *
# *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
# *   USA                                                                   *
# *                                                                         *
# ***************************************************************************

from PySide import QtCore
import FreeCAD
import FreeCADGui
import Path
import Path.Base.Gui.Util as PathGuiUtil
import Path.Op.Gui.Base as PathOpGui
import Path.Op.Surface as PathSurface
import PathGui


__title__ = "CAM Surface Operation UI"
__author__ = "sliptonic (Brad Collette)"
__url__ = "https://www.freecad.org"
__doc__ = "Surface operation page controller and command implementation."

translate = FreeCAD.Qt.translate

if False:
    Path.Log.setLevel(Path.Log.Level.DEBUG, Path.Log.thisModule())
    Path.Log.trackModule(Path.Log.thisModule())
else:
    Path.Log.setLevel(Path.Log.Level.INFO, Path.Log.thisModule())


class TaskPanelOpPage(PathOpGui.TaskPanelPage):
    """Page controller class for the Surface operation."""

    def initPage(self, obj):
        self.setTitle("3D Surface - " + obj.Label)
        # self.updateVisibility()
        # retrieve property enumerations
        # self.propEnums = PathSurface.ObjectSurface.opPropertyEnumerations(False)
        self.propEnums = PathSurface.ObjectSurface.propertyEnumerations(False)

    def getForm(self):
        """getForm() ... returns UI"""
        form = FreeCADGui.PySideUic.loadUi(":/panels/PageOpSurfaceEdit.ui")
        comboToPropertyMap = [
            ("boundBoxSelect", "BoundBox"),
            ("scanType", "ScanType"),
            ("cutPattern", "CutPattern"),
            ("profileEdges", "ProfileEdges"),
            ("layerMode", "LayerMode"),
            ("dropCutterDirSelect", "DropCutterDir"),
        ]
        enumTups = PathSurface.ObjectSurface.propertyEnumerations(dataType="raw")
        PathGuiUtil.populateCombobox(form, enumTups, comboToPropertyMap)

        return form

    def getFields(self, obj):
        """getFields(obj) ... transfers values from UI to obj's properties"""
        self.updateToolController(obj, self.form.toolController)
        self.updateCoolant(obj, self.form.coolantController)

        if obj.BoundBox != str(self.form.boundBoxSelect.currentData()):
            obj.BoundBox = str(self.form.boundBoxSelect.currentData())

        if obj.ScanType != str(self.form.scanType.currentData()):
            obj.ScanType = str(self.form.scanType.currentData())

        if obj.LayerMode != str(self.form.layerMode.currentData()):
            obj.LayerMode = str(self.form.layerMode.currentData())

        """
        The following method of getting values from the UI form
            allows for translations of combobox options in the UI.
        The requirement is that the enumeration lists must
            be in the same order in both the opPropertyEnumerations() method
            and the UI panel QComboBox list.
        Another step to ensure synchronization of the two lists is to
            populate the list dynamically in this Gui module in `initPage()`
            using the property enumerations list when loading the UI panel.
            This type of dynamic combobox population is done for the
            Tool Controller selection.
        """
        # val = self.propEnums["CutPattern"][self.form.cutPattern.currentIndex()]
        # if obj.CutPattern != val:
        #     obj.CutPattern = val

        # val = self.propEnums["ProfileEdges"][self.form.profileEdges.currentIndex()]
        # if obj.ProfileEdges != val:
        #     obj.ProfileEdges = val

        obj.CutPattern = self.form.cutPattern.currentData()
        obj.ProfileEdges = self.form.profileEdges.currentData()

        if obj.AvoidLastX_Faces != self.form.avoidLastX_Faces.value():
            obj.AvoidLastX_Faces = self.form.avoidLastX_Faces.value()

        obj.DropCutterExtraOffset.x = FreeCAD.Units.Quantity(
            self.form.boundBoxExtraOffsetX.text()
        ).Value
        obj.DropCutterExtraOffset.y = FreeCAD.Units.Quantity(
            self.form.boundBoxExtraOffsetY.text()
        ).Value

        if obj.DropCutterDir != str(self.form.dropCutterDirSelect.currentData()):
            obj.DropCutterDir = str(self.form.dropCutterDirSelect.currentData())

        PathGuiUtil.updateInputField(obj, "DepthOffset", self.form.depthOffset)

        if obj.StepOver != self.form.stepOver.value():
            obj.StepOver = self.form.stepOver.value()

        PathGuiUtil.updateInputField(obj, "SampleInterval", self.form.sampleInterval)

        if obj.UseStartPoint != self.form.useStartPoint.isChecked():
            obj.UseStartPoint = self.form.useStartPoint.isChecked()

        if obj.BoundaryEnforcement != self.form.boundaryEnforcement.isChecked():
            obj.BoundaryEnforcement = self.form.boundaryEnforcement.isChecked()

        if obj.OptimizeLinearPaths != self.form.optimizeEnabled.isChecked():
            obj.OptimizeLinearPaths = self.form.optimizeEnabled.isChecked()

        if obj.OptimizeStepOverTransitions != self.form.optimizeStepOverTransitions.isChecked():
            obj.OptimizeStepOverTransitions = self.form.optimizeStepOverTransitions.isChecked()

    def setFields(self, obj):
        """setFields(obj) ... transfers obj's property values to UI"""
        self.setupToolController(obj, self.form.toolController)
        self.setupCoolant(obj, self.form.coolantController)
        self.selectInComboBox(obj.BoundBox, self.form.boundBoxSelect)
        self.selectInComboBox(obj.ScanType, self.form.scanType)
        self.selectInComboBox(obj.LayerMode, self.form.layerMode)

        """
        The following method of setting values in the UI form
            allows for translations of combobox options in the UI.
        The requirement is that the enumeration lists must
            be in the same order in both the opPropertyEnumerations() method
            and the UI panel QComboBox list.
        The original method is commented out below.
        """
        # idx = self.propEnums["CutPattern"].index(obj.CutPattern)
        # self.form.cutPattern.setCurrentIndex(idx)
        # idx = self.propEnums["ProfileEdges"].index(obj.ProfileEdges)
        # self.form.profileEdges.setCurrentIndex(idx)
        self.selectInComboBox(obj.CutPattern, self.form.cutPattern)
        self.selectInComboBox(obj.ProfileEdges, self.form.profileEdges)

        self.form.avoidLastX_Faces.setValue(obj.AvoidLastX_Faces)
        self.form.boundBoxExtraOffsetX.setText(
            FreeCAD.Units.Quantity(obj.DropCutterExtraOffset.x, FreeCAD.Units.Length).UserString
        )
        self.form.boundBoxExtraOffsetY.setText(
            FreeCAD.Units.Quantity(obj.DropCutterExtraOffset.y, FreeCAD.Units.Length).UserString
        )
        self.selectInComboBox(obj.DropCutterDir, self.form.dropCutterDirSelect)
        self.form.depthOffset.setText(
            FreeCAD.Units.Quantity(obj.DepthOffset.Value, FreeCAD.Units.Length).UserString
        )
        self.form.stepOver.setValue(obj.StepOver)
        self.form.sampleInterval.setText(
            FreeCAD.Units.Quantity(obj.SampleInterval.Value, FreeCAD.Units.Length).UserString
        )

        if obj.UseStartPoint:
            self.form.useStartPoint.setCheckState(QtCore.Qt.Checked)
        else:
            self.form.useStartPoint.setCheckState(QtCore.Qt.Unchecked)

        if obj.BoundaryEnforcement:
            self.form.boundaryEnforcement.setCheckState(QtCore.Qt.Checked)
        else:
            self.form.boundaryEnforcement.setCheckState(QtCore.Qt.Unchecked)

        if obj.OptimizeLinearPaths:
            self.form.optimizeEnabled.setCheckState(QtCore.Qt.Checked)
        else:
            self.form.optimizeEnabled.setCheckState(QtCore.Qt.Unchecked)

        if obj.OptimizeStepOverTransitions:
            self.form.optimizeStepOverTransitions.setCheckState(QtCore.Qt.Checked)
        else:
            self.form.optimizeStepOverTransitions.setCheckState(QtCore.Qt.Unchecked)

        self.updateVisibility()

    def getSignalsForUpdate(self, obj):
        """getSignalsForUpdate(obj) ... return list of signals for updating obj"""
        signals = []
        signals.append(self.form.toolController.currentIndexChanged)
        signals.append(self.form.coolantController.currentIndexChanged)
        signals.append(self.form.boundBoxSelect.currentIndexChanged)
        signals.append(self.form.scanType.currentIndexChanged)
        signals.append(self.form.layerMode.currentIndexChanged)
        signals.append(self.form.cutPattern.currentIndexChanged)
        signals.append(self.form.profileEdges.currentIndexChanged)
        signals.append(self.form.avoidLastX_Faces.editingFinished)
        signals.append(self.form.boundBoxExtraOffsetX.editingFinished)
        signals.append(self.form.boundBoxExtraOffsetY.editingFinished)
        signals.append(self.form.dropCutterDirSelect.currentIndexChanged)
        signals.append(self.form.depthOffset.editingFinished)
        signals.append(self.form.stepOver.editingFinished)
        signals.append(self.form.sampleInterval.editingFinished)
        signals.append(self.form.useStartPoint.stateChanged)
        signals.append(self.form.boundaryEnforcement.stateChanged)
        signals.append(self.form.optimizeEnabled.stateChanged)
        signals.append(self.form.optimizeStepOverTransitions.stateChanged)

        return signals

    def updateVisibility(self, sentObj=None):
        """updateVisibility(sentObj=None)... Updates visibility of Tasks panel objects."""
        if self.form.scanType.currentText() == "Planar":
            self.form.cutPattern.show()
            self.form.cutPattern_label.show()
            self.form.optimizeStepOverTransitions.show()
            if hasattr(self.form, "profileEdges"):
                self.form.profileEdges.show()
                self.form.profileEdges_label.show()
                self.form.avoidLastX_Faces.show()
                self.form.avoidLastX_Faces_label.show()

            self.form.boundBoxExtraOffsetX.hide()
            self.form.boundBoxExtraOffsetY.hide()
            self.form.boundBoxExtraOffset_label.hide()
            self.form.dropCutterDirSelect.hide()
            self.form.dropCutterDirSelect_label.hide()
        elif self.form.scanType.currentText() == "Rotational":
            self.form.cutPattern.hide()
            self.form.cutPattern_label.hide()
            self.form.optimizeStepOverTransitions.hide()
            if hasattr(self.form, "profileEdges"):
                self.form.profileEdges.hide()
                self.form.profileEdges_label.hide()
                self.form.avoidLastX_Faces.hide()
                self.form.avoidLastX_Faces_label.hide()

            self.form.boundBoxExtraOffsetX.show()
            self.form.boundBoxExtraOffsetY.show()
            self.form.boundBoxExtraOffset_label.show()
            self.form.dropCutterDirSelect.show()
            self.form.dropCutterDirSelect_label.show()

    def registerSignalHandlers(self, obj):
        self.form.scanType.currentIndexChanged.connect(self.updateVisibility)


Command = PathOpGui.SetupOperation(
    "Surface",
    PathSurface.Create,
    TaskPanelOpPage,
    "CAM_3DSurface",
    QtCore.QT_TRANSLATE_NOOP("CAM_Surface", "3D Surface"),
    QtCore.QT_TRANSLATE_NOOP("CAM_Surface", "Create a 3D Surface Operation from a model"),
    PathSurface.SetupProperties,
)

FreeCAD.Console.PrintLog("Loading PathSurfaceGui... done\n")
