# -*- 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                                                                   *
# *                                                                         *
# ***************************************************************************

import FreeCAD
import FreeCADGui
import Path
import PathScripts.PathAreaOpGui as PathAreaOpGui
import PathScripts.PathContour as PathContour
import PathScripts.PathLog as PathLog
import PathScripts.PathSelection as PathSelection

from PathScripts import PathUtils
from PySide import QtCore, QtGui

def translate(context, text, disambig=None):
    return QtCore.QCoreApplication.translate(context, text, disambig)

class TaskPanelOpPage(PathAreaOpGui.TaskPanelPage):

    def opSelectionFactory(self):
        return PathSelection.contourselect

    def getForm(self):
        return FreeCADGui.PySideUic.loadUi(":/panels/PageOpContourEdit.ui")

    def getFields(self, obj):
        PathLog.track()
        self.obj.OffsetExtra = FreeCAD.Units.Quantity(self.form.extraOffset.text()).Value
        self.obj.UseComp = self.form.useCompensation.isChecked()
        self.obj.Direction = str(self.form.direction.currentText())
        tc = PathUtils.findToolController(self.obj, self.form.toolController.currentText())
        self.obj.ToolController = tc

    def setFields(self, obj):
        PathLog.track()
        self.form.extraOffset.setText(FreeCAD.Units.Quantity(self.obj.OffsetExtra.Value, FreeCAD.Units.Length).UserString)
        self.form.useCompensation.setChecked(self.obj.UseComp)
        # self.form.useStartPoint.setChecked(self.obj.UseStartPoint)

        index = self.form.direction.findText(
                self.obj.Direction, QtCore.Qt.MatchFixedString)
        if index >= 0:
            self.form.direction.blockSignals(True)
            self.form.direction.setCurrentIndex(index)
            self.form.direction.blockSignals(False)

        controllers = PathUtils.getToolControllers(self.obj)
        labels = [c.Label for c in controllers]
        self.form.toolController.blockSignals(True)
        self.form.toolController.addItems(labels)
        self.form.toolController.blockSignals(False)

        if self.obj.ToolController is None:
            self.obj.ToolController = PathUtils.findToolController(self.obj)

        if self.obj.ToolController is not None:
            index = self.form.toolController.findText(
                self.obj.ToolController.Label, QtCore.Qt.MatchFixedString)
            if index >= 0:
                self.form.toolController.blockSignals(True)
                self.form.toolController.setCurrentIndex(index)
                self.form.toolController.blockSignals(False)
        else:
            self.obj.ToolController = PathUtils.findToolController(self.obj)

    def getSignalsForUpdate(self, obj):
        PathLog.track()
        signals = []
        signals.append(self.form.direction.currentIndexChanged)
        signals.append(self.form.toolController.currentIndexChanged)
        signals.append(self.form.useCompensation.clicked)
        signals.append(self.form.useStartPoint.clicked)
        signals.append(self.form.extraOffset.editingFinished)
        return signals

class _ViewProviderContour(PathAreaOpGui.ViewProvider):

    def getTaskPanelOpPage(self, obj):
        return TaskPanelOpPage(obj)

    def getIcon(self):
        return ":/icons/Path-Contour.svg"

    def getSelectionFactory(self):
        return PathSelection.contourselect

def Create(name):
    FreeCAD.ActiveDocument.openTransaction(translate("Path", "Create a Contour"))
    obj   = PathContour.Create(name)
    vobj  = _ViewProviderContour(obj.ViewObject)

    obj.ViewObject.Proxy.deleteOnReject = True

    FreeCAD.ActiveDocument.commitTransaction()
    obj.ViewObject.startEditing()

class CommandPathContour:
    def GetResources(self):
        return {'Pixmap': 'Path-Contour',
                'MenuText': QtCore.QT_TRANSLATE_NOOP("PathContour", "Contour"),
                'Accel': "P, C",
                'ToolTip': QtCore.QT_TRANSLATE_NOOP("PathContour", "Creates a Contour Path for the Base Object ")}

    def IsActive(self):
        if FreeCAD.ActiveDocument is not None:
            for o in FreeCAD.ActiveDocument.Objects:
                if o.Name[:3] == "Job":
                        return True
        return False

    def Activated(self):
        return Create("Contour")

# register the FreeCAD command
FreeCADGui.addCommand('Path_Contour', CommandPathContour())

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