# -*- coding: utf-8 -*-

# Copyright (c) 2007 - 2023 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing the Editor Exporters configuration page.
"""

from PyQt6.QtCore import pyqtSlot
from PyQt6.QtWidgets import QFontDialog

from eric7 import Preferences

from .ConfigurationPageBase import ConfigurationPageBase
from .Ui_EditorExportersPage import Ui_EditorExportersPage


class EditorExportersPage(ConfigurationPageBase, Ui_EditorExportersPage):
    """
    Class implementing the Editor Typing configuration page.
    """

    def __init__(self):
        """
        Constructor
        """
        super().__init__()
        self.setupUi(self)
        self.setObjectName("EditorExportersPage")

        # set initial values
        self.pageIds = {}
        self.pageIds[" "] = self.stackedWidget.indexOf(self.emptyPage)
        self.pageIds["HTML"] = self.stackedWidget.indexOf(self.htmlPage)
        self.pageIds["ODT"] = self.stackedWidget.indexOf(self.odtPage)
        self.pageIds["PDF"] = self.stackedWidget.indexOf(self.pdfPage)
        self.pageIds["RTF"] = self.stackedWidget.indexOf(self.rtfPage)
        self.pageIds["TeX"] = self.stackedWidget.indexOf(self.texPage)
        exporters = sorted(self.pageIds.keys())
        for exporter in exporters:
            self.exportersCombo.addItem(exporter, self.pageIds[exporter])

        self.pdfFontCombo.addItem(self.tr("Courier"), "Courier")
        self.pdfFontCombo.addItem(self.tr("Helvetica"), "Helvetica")
        self.pdfFontCombo.addItem(self.tr("Times"), "Times")

        self.pdfPageSizeCombo.addItem(self.tr("A4"), "A4")
        self.pdfPageSizeCombo.addItem(self.tr("Letter"), "Letter")

        # HTML
        self.htmlWysiwygCheckBox.setChecked(
            Preferences.getEditorExporter("HTML/WYSIWYG")
        )
        self.htmlFoldingCheckBox.setChecked(
            Preferences.getEditorExporter("HTML/Folding")
        )
        self.htmlStylesCheckBox.setChecked(
            Preferences.getEditorExporter("HTML/OnlyStylesUsed")
        )
        self.htmlTitleCheckBox.setChecked(
            Preferences.getEditorExporter("HTML/FullPathAsTitle")
        )
        self.htmlTabsCheckBox.setChecked(Preferences.getEditorExporter("HTML/UseTabs"))

        # ODT
        self.odtWysiwygCheckBox.setChecked(Preferences.getEditorExporter("ODT/WYSIWYG"))
        self.odtStylesCheckBox.setChecked(
            Preferences.getEditorExporter("ODT/OnlyStylesUsed")
        )
        self.odtTabsCheckBox.setChecked(Preferences.getEditorExporter("ODT/UseTabs"))

        # PDF
        self.pdfMagnificationSlider.setValue(
            Preferences.getEditorExporter("PDF/Magnification")
        )
        ind = self.pdfFontCombo.findData(Preferences.getEditorExporter("PDF/Font"))
        self.pdfFontCombo.setCurrentIndex(ind)
        ind = self.pdfPageSizeCombo.findData(
            Preferences.getEditorExporter("PDF/PageSize")
        )
        self.pdfPageSizeCombo.setCurrentIndex(ind)
        self.pdfMarginTopSpin.setValue(Preferences.getEditorExporter("PDF/MarginTop"))
        self.pdfMarginBottomSpin.setValue(
            Preferences.getEditorExporter("PDF/MarginBottom")
        )
        self.pdfMarginLeftSpin.setValue(Preferences.getEditorExporter("PDF/MarginLeft"))
        self.pdfMarginRightSpin.setValue(
            Preferences.getEditorExporter("PDF/MarginRight")
        )

        # RTF
        self.rtfWysiwygCheckBox.setChecked(Preferences.getEditorExporter("RTF/WYSIWYG"))
        self.rtfTabsCheckBox.setChecked(Preferences.getEditorExporter("RTF/UseTabs"))
        self.rtfFont = Preferences.getEditorExporter("RTF/Font")
        self.rtfFontSample.setFont(self.rtfFont)

        # TeX
        self.texStylesCheckBox.setChecked(
            Preferences.getEditorExporter("TeX/OnlyStylesUsed")
        )
        self.texTitleCheckBox.setChecked(
            Preferences.getEditorExporter("TeX/FullPathAsTitle")
        )

        self.on_exportersCombo_activated(0)

    def save(self):
        """
        Public slot to save the Editor Typing configuration.
        """
        # HTML
        Preferences.setEditorExporter(
            "HTML/WYSIWYG", self.htmlWysiwygCheckBox.isChecked()
        )
        Preferences.setEditorExporter(
            "HTML/Folding", self.htmlFoldingCheckBox.isChecked()
        )
        Preferences.setEditorExporter(
            "HTML/OnlyStylesUsed", self.htmlStylesCheckBox.isChecked()
        )
        Preferences.setEditorExporter(
            "HTML/FullPathAsTitle", self.htmlTitleCheckBox.isChecked()
        )
        Preferences.setEditorExporter("HTML/UseTabs", self.htmlTabsCheckBox.isChecked())

        # ODT
        Preferences.setEditorExporter(
            "ODT/WYSIWYG", self.odtWysiwygCheckBox.isChecked()
        )
        Preferences.setEditorExporter(
            "ODT/OnlyStylesUsed", self.odtStylesCheckBox.isChecked()
        )
        Preferences.setEditorExporter("ODT/UseTabs", self.odtTabsCheckBox.isChecked())

        # PDF
        Preferences.setEditorExporter(
            "PDF/Magnification", self.pdfMagnificationSlider.value()
        )
        Preferences.setEditorExporter(
            "PDF/Font", self.pdfFontCombo.itemData(self.pdfFontCombo.currentIndex())
        )
        Preferences.setEditorExporter(
            "PDF/PageSize",
            self.pdfPageSizeCombo.itemData(self.pdfPageSizeCombo.currentIndex()),
        )
        Preferences.setEditorExporter("PDF/MarginTop", self.pdfMarginTopSpin.value())
        Preferences.setEditorExporter(
            "PDF/MarginBottom", self.pdfMarginBottomSpin.value()
        )
        Preferences.setEditorExporter("PDF/MarginLeft", self.pdfMarginLeftSpin.value())
        Preferences.setEditorExporter(
            "PDF/MarginRight", self.pdfMarginRightSpin.value()
        )

        # RTF
        Preferences.setEditorExporter(
            "RTF/WYSIWYG", self.rtfWysiwygCheckBox.isChecked()
        )
        Preferences.setEditorExporter("RTF/UseTabs", self.rtfTabsCheckBox.isChecked())
        Preferences.setEditorExporter("RTF/Font", self.rtfFont)

        # TeX
        Preferences.setEditorExporter(
            "TeX/OnlyStylesUsed", self.texStylesCheckBox.isChecked()
        )
        Preferences.setEditorExporter(
            "TeX/FullPathAsTitle", self.texTitleCheckBox.isChecked()
        )

    @pyqtSlot(int)
    def on_exportersCombo_activated(self, index):
        """
        Private slot to select the page related to the selected exporter.

        @param index index of the selected entry
        @type int
        """
        exporter = self.exportersCombo.itemText(index)
        try:
            index = self.pageIds[exporter]
        except KeyError:
            index = self.pageIds[" "]
        self.stackedWidget.setCurrentIndex(index)

    @pyqtSlot()
    def on_rtfFontButton_clicked(self):
        """
        Private method used to select the font for the RTF export.
        """
        font, ok = QFontDialog.getFont(self.rtfFont)
        if ok:
            self.rtfFontSample.setFont(font)
            self.rtfFont = font


def create(dlg):
    """
    Module function to create the configuration page.

    @param dlg reference to the configuration dialog
    @return reference to the instantiated page (ConfigurationPageBase)
    """
    page = EditorExportersPage()
    return page
