3rdpartylibs/fastreports.wpf/FastReport.DesignExt/Design/ToolWindows/PropertiesWindow.cs

using System;
using System.Collections.Generic;
using System.Windows.Forms;
using System.Drawing;
using FastReport.Utils;
using FastReport.Controls;

namespace FastReport.Design.ToolWindows
{
    /// <summary>
    /// Represents the "Properties" window.
    /// </summary>
    public class PropertiesWindow : ToolWindowBase
    {
        #region Fields
        private bool updating;
        private FRPropertiesGrid propertiesGrid;
        private FREventsGrid eventsGrid;
        private PageControl pageControl;
        private StyledComboBox cbxObjects;
        private ToolbarBase toolbar;
        private ToolbarButton btnCategory;
        private ToolbarButton btnAlphabetical;
        private ToolbarButton btnProperties;
        private ToolbarButton btnEvents;
        private ToolbarButton btnFilter;
        #endregion

        #region Public properties
        /// <summary>
        /// Gets or sets a value indicating that properties are filtered.
        /// </summary>
        public bool Filtered { get; set; }
        #endregion

        #region Private Methods

        private void EnumComponents(Base rootComponent, SortedList<string, Base> list)
        {
            string name = rootComponent is Report ? "" : rootComponent.Name;
            if (!list.ContainsKey(name))
                list.Add(name, rootComponent);

            if (rootComponent.HasFlag(Flags.CanShowChildrenInReportTree))
            {
                foreach (Base component in rootComponent.ChildObjects)
                    EnumComponents(component, list);
            }
        }

        private void cbxObjects_MeasureItem(object sender, MeasureItemEventArgs e)
        {
            e.ItemHeight = Designer.LogicalToDevice(18);
        }

        private void cbxObjects_DrawItem(object sender, DrawItemEventArgs e)
        {
            e.DrawBackground();
            Graphics g = e.Graphics;
#if AVALONIA
            TextRenderer.FontScale = g.FontScale;
#endif

            var rect = e.Bounds;
            rect.Inflate(Designer.LogicalToDevice(-2), 0);

            if (e.Index >= 0)
            {
                Base c = cbxObjects.Items[e.Index] as Base;
                using (Font f = new Font(e.Font, FontStyle.Bold))
                {
                    SizeF sz = TextRenderer.MeasureText(c.Name, f);
                    if (c is Report)
                    {
                        TextRenderer.DrawText(g, c.ClassName, f, rect, e.ForeColor, TextFormatFlags.VerticalCenter);
                    }
                    else
                    {
                        TextRenderer.DrawText(g, c.Name, f, rect,
                          e.ForeColor, TextFormatFlags.Left | TextFormatFlags.VerticalCenter);
                        TextRenderer.DrawText(g, c.ClassName, e.Font,
                          new Rectangle(rect.X + (int)sz.Width, rect.Y, rect.Width - (int)sz.Width, rect.Height),
                          e.ForeColor, TextFormatFlags.Left | TextFormatFlags.VerticalCenter);
                    }
                }
            }
            else
            {
                SelectedObjectCollection selection = Designer.SelectedObjects;
                string s = selection.Count == 0 ? "" : selection.Count > 1 ?
                  String.Format(Res.Get("Designer,ToolWindow,Properties,NObjectsSelected"), selection.Count) :
                  selection[0].Name;
                TextRenderer.DrawText(g, s, e.Font, rect, e.ForeColor, TextFormatFlags.Left | TextFormatFlags.VerticalCenter);
            }
        }

        private void cbxObjects_SelectedValueChanged(object sender, EventArgs e)
        {
            if (updating)
                return;
            Base c = cbxObjects.SelectedItem as Base;
            if (!(c is Report) && Designer.ActiveReportTab != null)
            {
                updating = true;
                Designer.ActiveReportTab.ActivePage = c.Page;
                updating = false;
            }
            if (Designer.SelectedObjects != null)
            {
                Designer.SelectedObjects.Clear();
                Designer.SelectedObjects.Add(c);
                Designer.SelectionChanged(null);
            }
        }

        private void grid_PropertyValueChanged(object s, PropertyValueChangedEventArgs e)
        {
            Designer.SetModified(null, "Change");
        }

        private void btnCategory_Click(object sender, EventArgs e)
        {
            propertiesGrid.PropertySort = PropertySort.Categorized;
            eventsGrid.PropertySort = propertiesGrid.PropertySort;
            btnCategory.Checked = true;
            btnAlphabetical.Checked = false;
        }

        private void btnAlphabetical_Click(object sender, EventArgs e)
        {
            propertiesGrid.PropertySort = PropertySort.Alphabetical;
            eventsGrid.PropertySort = propertiesGrid.PropertySort;
            btnCategory.Checked = false;
            btnAlphabetical.Checked = true;
        }

        private void btnProperties_Click(object sender, EventArgs e)
        {
            pageControl.ActivePageIndex = 0;
            btnProperties.Checked = true;
            btnEvents.Checked = false;
        }

        private void btnEvents_Click(object sender, EventArgs e)
        {
            pageControl.ActivePageIndex = 1;
            btnProperties.Checked = false;
            btnEvents.Checked = true;
        }

        private void btnFilter_Click(object sender, EventArgs e)
        {
            Filtered = btnFilter.Checked;
            UpdateContent();
        }
        #endregion

        #region Public Methods
        /// <inheritdoc/>
        public override void SaveState()
        {
            base.SaveState();
            Storage.SetStr("Sort", propertiesGrid.PropertySort.ToString());
            Storage.SetInt("TabIndex", pageControl.ActivePageIndex);
        }

        /// <inheritdoc/>
        public override void RestoreState()
        {
            base.RestoreState();
            propertiesGrid.PropertySort = eventsGrid.PropertySort = Storage.GetStr("Sort") == "Alphabetical" ? PropertySort.Alphabetical : PropertySort.CategorizedAlphabetical;
            int tabIndex = Storage.GetInt("TabIndex");
            pageControl.ActivePageIndex = tabIndex;
            btnProperties.Checked = (tabIndex == 0);
            btnEvents.Checked = (tabIndex == 1);
            btnCategory.Checked = propertiesGrid.PropertySort == PropertySort.CategorizedAlphabetical;
            btnAlphabetical.Checked = !btnCategory.Checked;
        }

        /// <inheritdoc/>
        public override void SelectionChanged()
        {
            if (updating)
                return;
            Throttle.Execute(() =>
            {
                // prevent fire SelectedValueChanged
                updating = true;
                try
                {
                    if (Designer.SelectedObjects != null && Designer.SelectedObjects.Count == 1)
                    {
                        cbxObjects.SelectedIndex = cbxObjects.Items.IndexOf(Designer.SelectedObjects[0]);
                        cbxObjects.Refresh();
                        propertiesGrid.SelectedObjects = Designer.SelectedObjects.ToArray();
                        eventsGrid.SelectedObjects = propertiesGrid.SelectedObjects;
                    }
                    else
                    {
                        cbxObjects.SelectedItem = null;
                        if (Designer.SelectedObjects != null)
                            propertiesGrid.SelectedObjects = Designer.SelectedObjects.ToArray();
                        else
                            propertiesGrid.SelectedObjects = null;
                        eventsGrid.SelectedObjects = propertiesGrid.SelectedObjects;
                        cbxObjects.Refresh();
                    }
                }
                finally
                {
                    updating = false;
                }
            });
        }

        /// <inheritdoc/>
        public override void UpdateContent()
        {
            cbxObjects.BeginUpdate();
            try
            {
                cbxObjects.Items.Clear();
                if (Designer.ActiveReport != null)
                {
                    Report report = Designer.ActiveReport.Report;
                    SortedList<string, Base> sl = new SortedList<string, Base>();
                    EnumComponents(report, sl);
                    foreach (Base c in sl.Values)
                    {
                        cbxObjects.Items.Add(c);
                    }
                }
                SelectionChanged();
            }
            finally
            {
                cbxObjects.EndUpdate();
            }
        }

        /// <inheritdoc/>
        public override void Lock()
        {
            base.Lock();
            propertiesGrid.SelectedObjects = null;
            eventsGrid.SelectedObjects = propertiesGrid.SelectedObjects;
        }

        /// <inheritdoc/>
        public override void Localize()
        {
            MyRes res = new MyRes("Designer,ToolWindow,Properties");
            Text = res.Get("");
            btnCategory.ToolTipText = res.Get("Categorized");
            btnAlphabetical.ToolTipText = res.Get("Alphabetical");
            btnProperties.ToolTipText = res.Get("PropertiesTab");
            btnEvents.ToolTipText = res.Get("EventsTab");
            btnFilter.ToolTipText = res.Get("Filter");
            UpdateContent();
        }

        /// <inheritdoc/>
        public override void UpdateUIStyle()
        {
            base.UpdateUIStyle();
            toolbar.UpdateUIStyle();
            cbxObjects.SetStyle(Designer.UIStyle);
            Color color = UIStyleUtils.GetControlColor(Designer.UIStyle);
            propertiesGrid.BackColor = eventsGrid.BackColor = color;
            propertiesGrid.LineColor = eventsGrid.LineColor = color;
            propertiesGrid.HelpBackColor = eventsGrid.HelpBackColor = color;
#if (WPF || AVALONIA)
            propertiesGrid.BorderStyle = eventsGrid.BorderStyle = BorderStyle.None;
            propertiesGrid.HelpBackColor = eventsGrid.HelpBackColor = Color.White;
            propertiesGrid.SplitterBackColor = eventsGrid.SplitterBackColor = color;
#endif
        }

        /// <inheritdoc/>
        public override void UpdateDpiDependencies()
        {
            base.UpdateDpiDependencies();
            Image = Designer.GetImage(78);
            toolbar.Font = propertiesGrid.Font = eventsGrid.Font = Designer.LogicalToDevice(DrawUtils.DefaultFont);
            toolbar.Height = Designer.LogicalToDevice(26);
            cbxObjects.ItemHeight = Designer.LogicalToDevice(15);
            toolbar.UpdateDpiDependencies();
        }

        #endregion

        /// <summary>
        /// Initializes a new instance of the <see cref="PropertiesWindow"/> class with default settings.
        /// </summary>
        /// <param name="designer">The report designer.</param>
        public PropertiesWindow(Designer designer) : base(designer)
        {
            Name = "PropertiesWindow";
#if !MONO
            Shortcut = DevComponents.DotNetBar.eShortcut.F4;
#endif
            cbxObjects = new StyledComboBox();
            cbxObjects.Dock = DockStyle.Top;
            cbxObjects.DropDownStyle = ComboBoxStyle.DropDownList;
            cbxObjects.DrawMode = DrawMode.OwnerDrawVariable;
            cbxObjects.MeasureItem += cbxObjects_MeasureItem;
            cbxObjects.DrawItem += cbxObjects_DrawItem;
            cbxObjects.SelectedValueChanged += cbxObjects_SelectedValueChanged;

            toolbar = new ToolbarBase(designer);
            toolbar.Dock = DockStyle.Top;
            toolbar.Fixed = true;
#if (WPF || AVALONIA)
            toolbar.BorderThickness = new Padding(0);
#endif

            btnCategory = AddButton(69, btnCategory_Click);
            btnCategory.Checked = true;
            btnAlphabetical = AddButton(67, btnAlphabetical_Click);
            btnProperties = AddButton(78, btnProperties_Click);
            btnProperties.BeginGroup = true;
            btnProperties.Checked = true;
            btnEvents = AddButton(79, btnEvents_Click);
            btnFilter = AddButton(180, btnFilter_Click);
            btnFilter.BeginGroup = true;
            btnFilter.CheckOnClick = true;

            toolbar.AddItems(btnCategory, btnAlphabetical, btnProperties, btnEvents, btnFilter);

            pageControl = new PageControl();
            pageControl.Dock = DockStyle.Fill;
            PageControlPage propPage = new PageControlPage();
            propPage.Dock = DockStyle.Fill;
            pageControl.Pages.Add(propPage);
            PageControlPage eventsPage = new PageControlPage();
            eventsPage.Dock = DockStyle.Fill;
            pageControl.Pages.Add(eventsPage);

            propertiesGrid = new FRPropertiesGrid();
            propertiesGrid.ToolbarVisible = false;
            propertiesGrid.Dock = DockStyle.Fill;
            propertiesGrid.PropertyValueChanged += grid_PropertyValueChanged;
            propertiesGrid.Parent = propPage;

            eventsGrid = new FREventsGrid();
            eventsGrid.ToolbarVisible = false;
            eventsGrid.Dock = DockStyle.Fill;
            eventsGrid.PropertyValueChanged += grid_PropertyValueChanged;
            eventsGrid.Parent = eventsPage;

            Controls.AddRange(new Control[] { pageControl, toolbar, cbxObjects });
            Localize();
            UpdateDpiDependencies();
        }
    }
}