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

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

namespace FastReport.Design.ToolWindows
{
    /// <summary>
    /// Represents the "Messages" window.
    /// </summary>
    /// <remarks>
    /// To get this window, use the following code:
    /// <code>
    /// Designer designer;
    /// MessagesWindow window = designer.Plugins.FindType("MessagesWindow") as MessagesWindow;
    /// </code>
    /// </remarks>
    public class MessagesWindow : ToolWindowBase
    {
        private List<MessageItem> errors;
        private List<MessageItem> warnings;

        private ToolbarBase toolbar;
        private ToolbarButton btnErrors;
        private ToolbarButton btnWarnings;
        private ToolbarButton btnValidate;
        private ToolbarButton btnClose;
        private StyledListView list;

        private void ShowMessageItems(List<MessageItem> items, bool isError)
        {
            for (int i = 0; i < items.Count && i < 100; i++)
            {
                var messageItem = items[i];
                if (string.IsNullOrEmpty(messageItem.ObjName))
                {
                    // script error with line/column info
                    ListViewItem item = new ListViewItem();
                    item.Text = "  " + messageItem.Message;
                    item.ImageIndex = 80;
                    ListViewItem.ListViewSubItem subItem = new ListViewItem.ListViewSubItem();
                    if (messageItem.Line != -1)
                        subItem.Text = messageItem.Line.ToString();
                    subItem.Tag = messageItem.Line;
                    item.SubItems.Add(subItem);
                    subItem = new ListViewItem.ListViewSubItem();
                    if (messageItem.Column != -1)
                        subItem.Text = messageItem.Column.ToString();
                    subItem.Tag = messageItem.Column;
                    item.SubItems.Add(subItem);
                    list.Items.Add(item);
                }
                else
                {
                    // other message with object name info
                    ListViewItem item = new ListViewItem();
                    item.ImageIndex = isError ? 80 : 211;
                    item.Text = "  " + messageItem.Message;
                    item.Tag = messageItem.ObjName;
                    list.Items.Add(item);
                }
            }
        }

        private void UpdateListView()
        {
            list.Items.Clear();
            if (btnErrors.Checked)
                ShowMessageItems(errors, true);
            if (btnWarnings.Checked)
                ShowMessageItems(warnings, false);
            UpdateButtonsText();
        }

        private void UpdateButtonsText()
        {
            MyRes res = new MyRes("Designer,ToolWindow,Messages");
            btnErrors.Text = String.Format(res.Get("Errors"), errors.Count > 99 ? "99+" : errors.Count.ToString());
            btnWarnings.Text = String.Format(res.Get("Warnings"), warnings.Count > 99 ? "99+" : warnings.Count.ToString());
        }

        private void btnValidate_Click(object sender, EventArgs e)
        {
            if (Designer.cmdReportValidation.Enabled)
                Designer.cmdReportValidation.Invoke(this, new EventArgs());
        }

        private void btnWarnings_Click(object sender, EventArgs e)
        {
            UpdateListView();
        }

        private void btnErrors_Click(object sender, EventArgs e)
        {
            UpdateListView();
        }

        private void btnClose_Click(object sender, EventArgs e)
        {
#if !MONO
            Close();
#else
            Designer.MessageWindowEnabled = false;
#endif
        }

        private void list_DoubleClick(object sender, EventArgs e)
        {
            ListViewItem item = list.SelectedItems[0];
            if (item.SubItems.Count > 1)
            {
                Designer.ActiveReportTab.SwitchToCode();
                Designer.ActiveReport.CodeHelper.Locate((int)item.SubItems[1].Tag, (int)item.SubItems[2].Tag);
            }
            else
            {
                Base obj = Designer.ActiveReport.FindObject((string)item.Tag);
                if (obj != null)
                {
                    Designer.ActiveReportTab.ActivePage = obj.Page;
                    Designer.SelectedObjects.Clear();
                    Designer.SelectedObjects.Add(obj);
                    Designer.SelectionChanged(null);
                }
            }
        }

        /// <summary>
        /// Clears the message list.
        /// </summary>
        public void ClearMessages()
        {
            errors.Clear();
            warnings.Clear();
            UpdateListView();
        }

        /// <summary>
        /// Adds a new message.
        /// </summary>
        /// <param name="description">The message text.</param>
        /// <param name="objName">The name of object related to a message.</param>
        /// <param name="isError">Determines whether the message is an error or a warning.</param>
        public void AddMessage(string description, string objName, bool isError = true)
        {
            var messageItem = new MessageItem() { Message = description, ObjName = objName };
            if (isError)
                errors.Add(messageItem);
            else
                warnings.Add(messageItem);
        }

        /// <summary>
        /// Adds a new script-related message.
        /// </summary>
        /// <param name="description">The message text.</param>
        /// <param name="line">The line of the script.</param>
        /// <param name="column">The column of the script.</param>
        public void AddMessage(string description, int line, int column)
        {
            var messageItem = new MessageItem() { Message = description, Line = line, Column = column };
            errors.Add(messageItem);
        }

        public new void Show()
        {
            UpdateListView();
#if MONO
            Designer.MessageWindowEnabled = true;
#else
            base.Show();
#endif
        }

        /// <inheritdoc/>
        public override void UpdateUIStyle()
        {
            base.UpdateUIStyle();
            toolbar.UpdateUIStyle();
            list.SetStyle(Designer.UIStyle);
        }

        /// <inheritdoc/>
        public override void UpdateDpiDependencies()
        {
            base.UpdateDpiDependencies();
            Image = Designer.GetImage(70);
            list.SmallImageList = Designer.GetImages();
            toolbar.Font = Designer.LogicalToDevice(DrawUtils.DefaultFont);
            toolbar.Height = Designer.LogicalToDevice(26);
            toolbar.UpdateDpiDependencies();
        }

        /// <inheritdoc/>
        public override void Localize()
        {
            MyRes res = new MyRes("Designer,ToolWindow,Messages");
            Text = res.Get("");

            UpdateButtonsText();

            btnValidate.Text = res.Get("Refresh");
            btnClose.Text = res.Get("Close");
            list.Columns.Clear();
            list.Columns.Add(res.Get("Description"));
            list.Columns.Add(res.Get("Line"));
            list.Columns.Add(res.Get("Column"));
            list.Columns[0].Width = (600);
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="MessagesWindow"/> class with default settings.
        /// </summary>
        /// <param name="designer">The report designer.</param>
        public MessagesWindow(Designer designer) : base(designer)
        {
            Name = "MessagesWindow";

            errors = new List<MessageItem>();
            warnings = new List<MessageItem>();

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

            btnErrors = AddButton(80, true, btnErrors_Click);
            btnErrors.CheckOnClick = true;
            btnErrors.Checked = true;

            btnWarnings = AddButton(211, true, btnWarnings_Click);
            btnWarnings.BeginGroup = true;
            btnWarnings.CheckOnClick = true;
            btnWarnings.Checked = true;

            btnValidate = AddButton(232, true, btnValidate_Click);
            btnValidate.BeginGroup = true;

            btnClose = AddButton(212, true, btnClose_Click);

            toolbar.AddItems(btnErrors, btnWarnings, btnValidate, btnClose);

            list = new StyledListView();
            list.Dock = DockStyle.Fill;
            list.BorderStyle = BorderStyle.None;
            list.FullRowSelect = true;
            list.View = View.Details;
            list.HideSelection = false;
            list.DoubleClick += list_DoubleClick;

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

        private class MessageItem
        {
            public string Message { get; set; }
            public string ObjName { get; set; }
            public int Line { get; set; }
            public int Column { get; set; }
        }
    }
}