Exemplo n.º 1
0
        ConvertTo
        (
            ITypeDescriptorContext context,
            CultureInfo culture,
            Object value,
            Type destinationType
        )
        {
            Debug.Assert(value != null);
            Debug.Assert(value is LabelUserSettings);
            Debug.Assert(destinationType == typeof(String));
            AssertValid();

            LabelUserSettings oLabelUserSettings = (LabelUserSettings)value;

            // Use a simple tab-delimited format.  Note that newer settings have
            // been added to the end, so related settings are not all contiguous.
            // Sample string:
            //
            // "Microsoft Sans Serif, 8.25pt\tWhite\tBottomCenter\t2147483647\t
            // 4294967295\tBlack\ttrue\t200\tBlack\t86\tMiddleCenter";

            ColorConverter oColorConverter = new ColorConverter();

            return(String.Format(CultureInfo.InvariantCulture,

                                 "{0}\t{1}\t{2}\t{3}\t{4}\t{5}\t{6}\t{7}\t{8}\t{9}\t{10}\t{11}\t{12}"
                                 ,
                                 FontToInvariantString(oLabelUserSettings.VertexFont),

                                 oColorConverter.ConvertToInvariantString(
                                     oLabelUserSettings.VertexLabelFillColor),

                                 oLabelUserSettings.VertexLabelPosition,
                                 oLabelUserSettings.VertexLabelMaximumLength,
                                 oLabelUserSettings.EdgeLabelMaximumLength,

                                 oColorConverter.ConvertToInvariantString(
                                     oLabelUserSettings.EdgeLabelTextColor),

                                 oLabelUserSettings.VertexLabelWrapText,
                                 oLabelUserSettings.VertexLabelWrapMaxTextWidth,

                                 oColorConverter.ConvertToInvariantString(
                                     oLabelUserSettings.GroupLabelTextColor),

                                 oLabelUserSettings.GroupLabelTextAlpha,
                                 oLabelUserSettings.GroupLabelPosition,

                                 FontToInvariantString(oLabelUserSettings.EdgeFont),
                                 FontToInvariantString(oLabelUserSettings.GroupFont)
                                 ));
        }
Exemplo n.º 2
0
        //*************************************************************************
        //  Constructor: LabelUserSettingsDialog()
        //
        /// <summary>
        /// Initializes a new instance of the <see
        /// cref="LabelUserSettingsDialog" /> class.
        /// </summary>
        ///
        /// <param name="labelUserSettings">
        /// The object being edited.
        /// </param>
        //*************************************************************************

        public LabelUserSettingsDialog
        (
            LabelUserSettings labelUserSettings
        )
        {
            Debug.Assert(labelUserSettings != null);
            labelUserSettings.AssertValid();

            m_oLabelUserSettings = labelUserSettings;

            // Instantiate an object that saves and retrieves the position of this
            // dialog.  Note that the object automatically saves the settings when
            // the form closes.

            m_oLabelUserSettingsDialogUserSettings =
                new LabelUserSettingsDialogUserSettings(this);

            InitializeComponent();

            m_oVertexFont = m_oLabelUserSettings.VertexFont;
            usrVertexLabelMaximumLength.AccessKey = 'c';
            cbxVertexLabelPosition.Populate();

            m_oEdgeFont = m_oLabelUserSettings.EdgeFont;
            usrEdgeLabelMaximumLength.AccessKey = 'T';

            m_oGroupFont = m_oLabelUserSettings.GroupFont;

            nudGroupLabelTextAlpha.Minimum =
                (Decimal)AlphaConverter.MinimumAlphaWorkbook;

            nudGroupLabelTextAlpha.Maximum =
                (Decimal)AlphaConverter.MaximumAlphaWorkbook;

            cbxGroupLabelPosition.Populate();

            DoDataExchange(false);

            AssertValid();
        }
    //*************************************************************************
    //  Constructor: LabelUserSettingsDialog()
    //
    /// <summary>
    /// Initializes a new instance of the <see
    /// cref="LabelUserSettingsDialog" /> class.
    /// </summary>
    ///
    /// <param name="labelUserSettings">
    /// The object being edited.
    /// </param>
    //*************************************************************************

    public LabelUserSettingsDialog
    (
        LabelUserSettings labelUserSettings
    )
    {
        Debug.Assert(labelUserSettings != null);
        labelUserSettings.AssertValid();

        m_oLabelUserSettings = labelUserSettings;
        m_oFont = m_oLabelUserSettings.Font;

        // Instantiate an object that saves and retrieves the position of this
        // dialog.  Note that the object automatically saves the settings when
        // the form closes.

        m_oLabelUserSettingsDialogUserSettings =
            new LabelUserSettingsDialogUserSettings(this);

        InitializeComponent();

        usrVertexLabelMaximumLength.AccessKey = 'c';
        usrEdgeLabelMaximumLength.AccessKey = 'T';
        cbxVertexLabelPosition.Populate();

        nudGroupLabelTextAlpha.Minimum =
            (Decimal)AlphaConverter.MinimumAlphaWorkbook;

        nudGroupLabelTextAlpha.Maximum =
            (Decimal)AlphaConverter.MaximumAlphaWorkbook;

        cbxGroupLabelPosition.Populate();

        DoDataExchange(false);

        AssertValid();
    }
Exemplo n.º 4
0
        Copy()
        {
            AssertValid();

            LabelUserSettings oCopy = new LabelUserSettings();

            //***********
            //  Vertex
            //***********

            oCopy.VertexFont                  = this.VertexFont;
            oCopy.VertexLabelFillColor        = this.VertexLabelFillColor;
            oCopy.VertexLabelPosition         = this.VertexLabelPosition;
            oCopy.VertexLabelMaximumLength    = this.VertexLabelMaximumLength;
            oCopy.VertexLabelWrapText         = this.VertexLabelWrapText;
            oCopy.VertexLabelWrapMaxTextWidth = this.VertexLabelWrapMaxTextWidth;

            //***********
            //  Edge
            //***********

            oCopy.EdgeFont               = this.EdgeFont;
            oCopy.EdgeLabelTextColor     = this.EdgeLabelTextColor;
            oCopy.EdgeLabelMaximumLength = this.EdgeLabelMaximumLength;

            //***********
            //  Group
            //***********

            oCopy.GroupFont           = this.GroupFont;
            oCopy.GroupLabelTextColor = this.GroupLabelTextColor;
            oCopy.GroupLabelTextAlpha = this.GroupLabelTextAlpha;
            oCopy.GroupLabelPosition  = this.GroupLabelPosition;

            return(oCopy);
        }
    ConvertFrom
    (
        ITypeDescriptorContext context,
        CultureInfo culture,
        Object value
    )
    {
        Debug.Assert(value != null);
        Debug.Assert(value is String);
        AssertValid();

        LabelUserSettings oLabelUserSettings = new LabelUserSettings();

        String [] asStrings = ( (String)value ).Split( new Char[] {'\t'} );

        Debug.Assert(asStrings.Length >= 5);

        ColorConverter oColorConverter = new ColorConverter();

        oLabelUserSettings.Font = (Font)
            ( new FontConverter() ).ConvertFromInvariantString(asStrings[0] );

        oLabelUserSettings.VertexLabelFillColor = (Color)
            oColorConverter.ConvertFromInvariantString(asStrings[1] );

        oLabelUserSettings.VertexLabelPosition = (VertexLabelPosition)
            Enum.Parse( typeof(VertexLabelPosition), asStrings[2] );

        oLabelUserSettings.VertexLabelMaximumLength =
            MathUtil.ParseCultureInvariantInt32( asStrings[3] );

        oLabelUserSettings.EdgeLabelMaximumLength =
            MathUtil.ParseCultureInvariantInt32(asStrings[4]);

        if (asStrings.Length > 5)
        {
            // Edge label text color wasn't added until version 1.0.1.154.

            oLabelUserSettings.EdgeLabelTextColor = (Color)
                oColorConverter.ConvertFromInvariantString(asStrings[5] );
        }

        if (asStrings.Length > 6)
        {
            // Vertex label wrapping wasn't added until version 1.0.1.175.

            oLabelUserSettings.VertexLabelWrapText =
                Boolean.Parse( asStrings[6] );

            oLabelUserSettings.VertexLabelWrapMaxTextWidth =
                MathUtil.ParseCultureInvariantDouble( asStrings[7] );
        }

        if (asStrings.Length > 8)
        {
            // Group label text color and alpha weren't added until version
            // 1.0.1.190.

            oLabelUserSettings.GroupLabelTextColor = (Color)
                oColorConverter.ConvertFromInvariantString( asStrings[8] );

            oLabelUserSettings.GroupLabelTextAlpha =
                MathUtil.ParseCultureInvariantSingle( asStrings[9] );
        }

        if (asStrings.Length > 10)
        {
            // Group label position wasn't added until version 1.0.1.215.

            oLabelUserSettings.GroupLabelPosition = (VertexLabelPosition)
                Enum.Parse( typeof(VertexLabelPosition), asStrings[10] );
        }

        return (oLabelUserSettings);
    }
    Copy()
    {
        AssertValid();

        LabelUserSettings oCopy = new LabelUserSettings();

        oCopy.Font = this.Font;
        oCopy.VertexLabelFillColor = this.VertexLabelFillColor;
        oCopy.VertexLabelPosition = this.VertexLabelPosition;
        oCopy.VertexLabelMaximumLength = this.VertexLabelMaximumLength;
        oCopy.VertexLabelWrapText = this.VertexLabelWrapText;
        oCopy.VertexLabelWrapMaxTextWidth = this.VertexLabelWrapMaxTextWidth;
        oCopy.EdgeLabelTextColor = this.EdgeLabelTextColor;
        oCopy.EdgeLabelMaximumLength = this.EdgeLabelMaximumLength;
        oCopy.GroupLabelTextColor = this.GroupLabelTextColor;
        oCopy.GroupLabelTextAlpha = this.GroupLabelTextAlpha;
        oCopy.GroupLabelPosition = this.GroupLabelPosition;

        return (oCopy);
    }
Exemplo n.º 7
0
        ConvertFrom
        (
            ITypeDescriptorContext context,
            CultureInfo culture,
            Object value
        )
        {
            Debug.Assert(value != null);
            Debug.Assert(value is String);
            AssertValid();

            LabelUserSettings oLabelUserSettings = new LabelUserSettings();

            String [] asStrings = ((String)value).Split(new Char[] { '\t' });

            Debug.Assert(asStrings.Length >= 5);

            ColorConverter oColorConverter = new ColorConverter();

            oLabelUserSettings.VertexFont = InvariantStringToFont(asStrings[0]);

            oLabelUserSettings.VertexLabelFillColor = (Color)
                                                      oColorConverter.ConvertFromInvariantString(asStrings[1]);

            oLabelUserSettings.VertexLabelPosition = (VertexLabelPosition)
                                                     Enum.Parse(typeof(VertexLabelPosition), asStrings[2]);

            oLabelUserSettings.VertexLabelMaximumLength =
                MathUtil.ParseCultureInvariantInt32(asStrings[3]);

            oLabelUserSettings.EdgeLabelMaximumLength =
                MathUtil.ParseCultureInvariantInt32(asStrings[4]);

            if (asStrings.Length > 5)
            {
                // Edge label text color wasn't added until version 1.0.1.154.

                oLabelUserSettings.EdgeLabelTextColor = (Color)
                                                        oColorConverter.ConvertFromInvariantString(asStrings[5]);
            }

            if (asStrings.Length > 6)
            {
                // Vertex label wrapping wasn't added until version 1.0.1.175.

                oLabelUserSettings.VertexLabelWrapText =
                    Boolean.Parse(asStrings[6]);

                oLabelUserSettings.VertexLabelWrapMaxTextWidth =
                    MathUtil.ParseCultureInvariantDouble(asStrings[7]);
            }

            if (asStrings.Length > 8)
            {
                // Group label text color and alpha weren't added until version
                // 1.0.1.190.

                oLabelUserSettings.GroupLabelTextColor = (Color)
                                                         oColorConverter.ConvertFromInvariantString(asStrings[8]);

                oLabelUserSettings.GroupLabelTextAlpha =
                    MathUtil.ParseCultureInvariantSingle(asStrings[9]);
            }

            if (asStrings.Length > 10)
            {
                // Group label position wasn't added until version 1.0.1.215.

                oLabelUserSettings.GroupLabelPosition = (VertexLabelPosition)
                                                        Enum.Parse(typeof(VertexLabelPosition), asStrings[10]);
            }

            if (asStrings.Length > 11)
            {
                // Prior to version 1.0.1.328, there was just one "Font" property
                // that applied to vertex and edge labels.  Group labels used a
                // hard-coded font.
                //
                // In version 1.0.1.328, "Font" was renamed to VertexFont, and
                // EdgeFone and GroupFont properties were added.

                oLabelUserSettings.EdgeFont =
                    InvariantStringToFont(asStrings[11]);

                oLabelUserSettings.GroupFont =
                    InvariantStringToFont(asStrings[12]);
            }
            else
            {
                // When opening an older workbook, use the old "Font" property
                // (which is now VertexFont) for both vertex and edge labels.  For
                // group labels, use GeneralUserSettings.DefaultGroupLabelFont,
                // which is what group labels used prior to version 1.0.1.328.

                oLabelUserSettings.EdgeFont =
                    (Font)oLabelUserSettings.VertexFont.Clone();
            }

            return(oLabelUserSettings);
        }