mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-29 09:18:01 +01:00
16055c53b0
* Added View.DefaultCommand etc... Started on dedicated scenario * Fixed un-shifted hotkeys -> Fixed Key Equals. Fixed WindowsDriver passing wrong key. Etc. * Fixed Key Bindings and HotKeys * Fixed Key Bindings and HotKeys * Label now correctly supports hotkey * Disabled unix hot keys because they are annoying and get in the way * Updated nuget. fixed warnings * Trying to fix ci/ci issue * Trying to fix ci/ci issue * Trying to fix ci/ci issue * Changed TextChangingEventArgs to inherit from CancelEventArgs * TextChangingEventArgs -> TextEventArgs * Simplified Text events by having only on args class * Fixed unit tests fail * Simplified by removing TitleEventArgs * POC of Title being primary for hotkey. Label and Button hacked to work * POC of Title being primary for hotkey. Label and Button hacked to work - all unit tests pass * Dropped Microsoft.NETFramework.ReferenceAssemblies * Fixed Dialogs scenario hotkeys * Fixed build warnings * Fixed Border Title render bug * Regiggering default command handling * Regiggering default command handling * Checkbox clean up * Added StateEventArgs POC * Command.Default -> Command.HotKey * Command.Default -> Command.HotKey - fixed TableView * Command.Default -> Command.HotKey - fixed TableView * Updated reactive example * Fixed Toplevel.BringOverlappedTopToFront - was reordering SubViews when it shouldn't * WIP - broke * Finished impl of StateEventArgs * Deleted ToggleEventArgs.cs. Added StateEventArgs.cs * XML doc fix * Removed old code * Removed commented out code * Label.Clicked -> Label.Accept (missed this before) * Removed Labels as Buttons scenario as it's not really useful * Moved SubView tests to own file * Moved SubView tests to own file * Simplified Text test * Added OnAccept test * Deleted DefaultCommand * Modernized CheckBox * New button test * Cleaned up RadioGroup; added tests * KeyCode->Key in ListView * Added ListView unit tests * ListView now does Accept correctly * TreeView now does Accept correctly * Cleaned up some TextField tests * TextView now handles Accept properly; updated CharMap and Adornments scenarios to test * Fixed ComboBox to deal with TextView now handles Accept properly; updated CharMap and Adornments scenarios to test * Removed un-needed using statement
1587 lines
61 KiB
C#
1587 lines
61 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Text;
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using Terminal.Gui;
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namespace UICatalog.Scenarios;
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[ScenarioMetadata ("TableEditor", "Implements data table editor using the TableView control.")]
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[ScenarioCategory ("TableView")]
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[ScenarioCategory ("Controls")]
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[ScenarioCategory ("Dialogs")]
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[ScenarioCategory ("Text and Formatting")]
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[ScenarioCategory ("Top Level Windows")]
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public class TableEditor : Scenario
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{
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private readonly HashSet<FileSystemInfo> _checkedFileSystemInfos = new ();
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private readonly List<IDisposable> _toDispose = new ();
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private readonly List<UnicodeRange> Ranges = new ()
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{
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new UnicodeRange (
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0x0000,
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0x001F,
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"ASCII Control Characters"
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),
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new UnicodeRange (0x0080, 0x009F, "C0 Control Characters"),
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new UnicodeRange (
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0x1100,
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0x11ff,
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"Hangul Jamo"
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), // This is where wide chars tend to start
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new UnicodeRange (0x20A0, 0x20CF, "Currency Symbols"),
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new UnicodeRange (0x2100, 0x214F, "Letterlike Symbols"),
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new UnicodeRange (0x2190, 0x21ff, "Arrows"),
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new UnicodeRange (0x2200, 0x22ff, "Mathematical symbols"),
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new UnicodeRange (
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0x2300,
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0x23ff,
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"Miscellaneous Technical"
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),
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new UnicodeRange (
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0x2500,
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0x25ff,
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"Box Drawing & Geometric Shapes"
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),
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new UnicodeRange (0x2600, 0x26ff, "Miscellaneous Symbols"),
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new UnicodeRange (0x2700, 0x27ff, "Dingbats"),
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new UnicodeRange (0x2800, 0x28ff, "Braille"),
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new UnicodeRange (
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0x2b00,
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0x2bff,
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"Miscellaneous Symbols and Arrows"
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),
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new UnicodeRange (
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0xFB00,
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0xFb4f,
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"Alphabetic Presentation Forms"
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),
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new UnicodeRange (
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0x12400,
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0x1240f,
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"Cuneiform Numbers and Punctuation"
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),
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new UnicodeRange (
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(uint)(CharMap.MaxCodePoint - 16),
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(uint)CharMap.MaxCodePoint,
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"End"
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),
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new UnicodeRange (0x0020, 0x007F, "Basic Latin"),
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new UnicodeRange (0x00A0, 0x00FF, "Latin-1 Supplement"),
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new UnicodeRange (0x0100, 0x017F, "Latin Extended-A"),
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new UnicodeRange (0x0180, 0x024F, "Latin Extended-B"),
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new UnicodeRange (0x0250, 0x02AF, "IPA Extensions"),
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new UnicodeRange (
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0x02B0,
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0x02FF,
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"Spacing Modifier Letters"
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),
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new UnicodeRange (
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0x0300,
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0x036F,
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"Combining Diacritical Marks"
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),
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new UnicodeRange (0x0370, 0x03FF, "Greek and Coptic"),
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new UnicodeRange (0x0400, 0x04FF, "Cyrillic"),
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new UnicodeRange (0x0500, 0x052F, "Cyrillic Supplementary"),
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new UnicodeRange (0x0530, 0x058F, "Armenian"),
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new UnicodeRange (0x0590, 0x05FF, "Hebrew"),
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new UnicodeRange (0x0600, 0x06FF, "Arabic"),
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new UnicodeRange (0x0700, 0x074F, "Syriac"),
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new UnicodeRange (0x0780, 0x07BF, "Thaana"),
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new UnicodeRange (0x0900, 0x097F, "Devanagari"),
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new UnicodeRange (0x0980, 0x09FF, "Bengali"),
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new UnicodeRange (0x0A00, 0x0A7F, "Gurmukhi"),
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new UnicodeRange (0x0A80, 0x0AFF, "Gujarati"),
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new UnicodeRange (0x0B00, 0x0B7F, "Oriya"),
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new UnicodeRange (0x0B80, 0x0BFF, "Tamil"),
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new UnicodeRange (0x0C00, 0x0C7F, "Telugu"),
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new UnicodeRange (0x0C80, 0x0CFF, "Kannada"),
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new UnicodeRange (0x0D00, 0x0D7F, "Malayalam"),
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new UnicodeRange (0x0D80, 0x0DFF, "Sinhala"),
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new UnicodeRange (0x0E00, 0x0E7F, "Thai"),
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new UnicodeRange (0x0E80, 0x0EFF, "Lao"),
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new UnicodeRange (0x0F00, 0x0FFF, "Tibetan"),
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new UnicodeRange (0x1000, 0x109F, "Myanmar"),
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new UnicodeRange (0x10A0, 0x10FF, "Georgian"),
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new UnicodeRange (0x1100, 0x11FF, "Hangul Jamo"),
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new UnicodeRange (0x1200, 0x137F, "Ethiopic"),
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new UnicodeRange (0x13A0, 0x13FF, "Cherokee"),
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new UnicodeRange (
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0x1400,
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0x167F,
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"Unified Canadian Aboriginal Syllabics"
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),
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new UnicodeRange (0x1680, 0x169F, "Ogham"),
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new UnicodeRange (0x16A0, 0x16FF, "Runic"),
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new UnicodeRange (0x1700, 0x171F, "Tagalog"),
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new UnicodeRange (0x1720, 0x173F, "Hanunoo"),
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new UnicodeRange (0x1740, 0x175F, "Buhid"),
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new UnicodeRange (0x1760, 0x177F, "Tagbanwa"),
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new UnicodeRange (0x1780, 0x17FF, "Khmer"),
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new UnicodeRange (0x1800, 0x18AF, "Mongolian"),
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new UnicodeRange (0x1900, 0x194F, "Limbu"),
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new UnicodeRange (0x1950, 0x197F, "Tai Le"),
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new UnicodeRange (0x19E0, 0x19FF, "Khmer Symbols"),
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new UnicodeRange (0x1D00, 0x1D7F, "Phonetic Extensions"),
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new UnicodeRange (
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0x1E00,
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0x1EFF,
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"Latin Extended Additional"
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),
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new UnicodeRange (0x1F00, 0x1FFF, "Greek Extended"),
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new UnicodeRange (0x2000, 0x206F, "General Punctuation"),
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new UnicodeRange (
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0x2070,
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0x209F,
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"Superscripts and Subscripts"
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),
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new UnicodeRange (0x20A0, 0x20CF, "Currency Symbols"),
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new UnicodeRange (
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0x20D0,
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0x20FF,
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"Combining Diacritical Marks for Symbols"
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),
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new UnicodeRange (0x2100, 0x214F, "Letterlike Symbols"),
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new UnicodeRange (0x2150, 0x218F, "Number Forms"),
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new UnicodeRange (0x2190, 0x21FF, "Arrows"),
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new UnicodeRange (0x2200, 0x22FF, "Mathematical Operators"),
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new UnicodeRange (
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0x2300,
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0x23FF,
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"Miscellaneous Technical"
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),
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new UnicodeRange (0x2400, 0x243F, "Control Pictures"),
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new UnicodeRange (
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0x2440,
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0x245F,
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"Optical Character Recognition"
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),
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new UnicodeRange (0x2460, 0x24FF, "Enclosed Alphanumerics"),
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new UnicodeRange (0x2500, 0x257F, "Box Drawing"),
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new UnicodeRange (0x2580, 0x259F, "Block Elements"),
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new UnicodeRange (0x25A0, 0x25FF, "Geometric Shapes"),
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new UnicodeRange (0x2600, 0x26FF, "Miscellaneous Symbols"),
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new UnicodeRange (0x2700, 0x27BF, "Dingbats"),
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new UnicodeRange (
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0x27C0,
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0x27EF,
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"Miscellaneous Mathematical Symbols-A"
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),
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new UnicodeRange (0x27F0, 0x27FF, "Supplemental Arrows-A"),
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new UnicodeRange (0x2800, 0x28FF, "Braille Patterns"),
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new UnicodeRange (0x2900, 0x297F, "Supplemental Arrows-B"),
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new UnicodeRange (
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0x2980,
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0x29FF,
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"Miscellaneous Mathematical Symbols-B"
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),
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new UnicodeRange (
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0x2A00,
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0x2AFF,
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"Supplemental Mathematical Operators"
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),
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new UnicodeRange (
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0x2B00,
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0x2BFF,
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"Miscellaneous Symbols and Arrows"
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),
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new UnicodeRange (
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0x2E80,
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0x2EFF,
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"CJK Radicals Supplement"
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),
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new UnicodeRange (0x2F00, 0x2FDF, "Kangxi Radicals"),
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new UnicodeRange (
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0x2FF0,
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0x2FFF,
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"Ideographic Description Characters"
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),
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new UnicodeRange (
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0x3000,
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0x303F,
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"CJK Symbols and Punctuation"
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),
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new UnicodeRange (0x3040, 0x309F, "Hiragana"),
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new UnicodeRange (0x30A0, 0x30FF, "Katakana"),
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new UnicodeRange (0x3100, 0x312F, "Bopomofo"),
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new UnicodeRange (
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0x3130,
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0x318F,
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"Hangul Compatibility Jamo"
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),
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new UnicodeRange (0x3190, 0x319F, "Kanbun"),
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new UnicodeRange (0x31A0, 0x31BF, "Bopomofo Extended"),
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new UnicodeRange (
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0x31F0,
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0x31FF,
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"Katakana Phonetic Extensions"
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),
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new UnicodeRange (
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0x3200,
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0x32FF,
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"Enclosed CJK Letters and Months"
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),
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new UnicodeRange (0x3300, 0x33FF, "CJK Compatibility"),
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new UnicodeRange (
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0x3400,
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0x4DBF,
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"CJK Unified Ideographs Extension A"
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),
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new UnicodeRange (
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0x4DC0,
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0x4DFF,
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"Yijing Hexagram Symbols"
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),
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new UnicodeRange (0x4E00, 0x9FFF, "CJK Unified Ideographs"),
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new UnicodeRange (0xA000, 0xA48F, "Yi Syllables"),
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new UnicodeRange (0xA490, 0xA4CF, "Yi Radicals"),
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new UnicodeRange (0xAC00, 0xD7AF, "Hangul Syllables"),
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new UnicodeRange (0xD800, 0xDB7F, "High Surrogates"),
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new UnicodeRange (
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0xDB80,
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0xDBFF,
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"High Private Use Surrogates"
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),
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new UnicodeRange (0xDC00, 0xDFFF, "Low Surrogates"),
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new UnicodeRange (0xE000, 0xF8FF, "Private Use Area"),
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new UnicodeRange (
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0xF900,
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0xFAFF,
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"CJK Compatibility Ideographs"
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),
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new UnicodeRange (
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0xFB00,
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0xFB4F,
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"Alphabetic Presentation Forms"
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),
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new UnicodeRange (
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0xFB50,
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0xFDFF,
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"Arabic Presentation Forms-A"
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),
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new UnicodeRange (0xFE00, 0xFE0F, "Variation Selectors"),
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new UnicodeRange (0xFE20, 0xFE2F, "Combining Half Marks"),
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new UnicodeRange (
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0xFE30,
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0xFE4F,
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"CJK Compatibility Forms"
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),
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new UnicodeRange (0xFE50, 0xFE6F, "Small Form Variants"),
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new UnicodeRange (
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0xFE70,
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0xFEFF,
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"Arabic Presentation Forms-B"
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),
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new UnicodeRange (
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0xFF00,
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0xFFEF,
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"Halfwidth and Fullwidth Forms"
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),
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new UnicodeRange (0xFFF0, 0xFFFF, "Specials"),
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new UnicodeRange (0x10000, 0x1007F, "Linear B Syllabary"),
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new UnicodeRange (0x10080, 0x100FF, "Linear B Ideograms"),
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new UnicodeRange (0x10100, 0x1013F, "Aegean Numbers"),
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new UnicodeRange (0x10300, 0x1032F, "Old Italic"),
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new UnicodeRange (0x10330, 0x1034F, "Gothic"),
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new UnicodeRange (0x10380, 0x1039F, "Ugaritic"),
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new UnicodeRange (0x10400, 0x1044F, "Deseret"),
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new UnicodeRange (0x10450, 0x1047F, "Shavian"),
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new UnicodeRange (0x10480, 0x104AF, "Osmanya"),
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new UnicodeRange (0x10800, 0x1083F, "Cypriot Syllabary"),
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new UnicodeRange (
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0x1D000,
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0x1D0FF,
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"Byzantine Musical Symbols"
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),
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new UnicodeRange (0x1D100, 0x1D1FF, "Musical Symbols"),
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new UnicodeRange (
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0x1D300,
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0x1D35F,
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"Tai Xuan Jing Symbols"
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),
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new UnicodeRange (
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0x1D400,
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0x1D7FF,
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"Mathematical Alphanumeric Symbols"
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),
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new UnicodeRange (0x1F600, 0x1F532, "Emojis Symbols"),
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new UnicodeRange (
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0x20000,
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0x2A6DF,
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"CJK Unified Ideographs Extension B"
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),
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new UnicodeRange (
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0x2F800,
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0x2FA1F,
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"CJK Compatibility Ideographs Supplement"
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),
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new UnicodeRange (0xE0000, 0xE007F, "Tags")
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};
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private ColorScheme _alternatingColorScheme;
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private DataTable _currentTable;
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private MenuItem _miAlternatingColors;
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private MenuItem _miAlwaysShowHeaders;
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private MenuItem _miAlwaysUseNormalColorForVerticalCellLines;
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private MenuItem _miBottomline;
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private MenuItem _miCellLines;
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private MenuItem _miCheckboxes;
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private MenuItem _miCursor;
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private MenuItem _miExpandLastColumn;
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private MenuItem _miFullRowSelect;
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private MenuItem _miHeaderMidline;
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private MenuItem _miHeaderOverline;
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private MenuItem _miHeaderUnderline;
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private MenuItem _miRadioboxes;
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private MenuItem _miShowHeaders;
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private MenuItem _miShowHorizontalScrollIndicators;
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private MenuItem _miSmoothScrolling;
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private ColorScheme _redColorScheme;
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private ColorScheme _redColorSchemeAlt;
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private TableView _tableView;
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/// <summary>
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/// Generates a new demo <see cref="DataTable"/> with the given number of <paramref name="cols"/> (min 5) and
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/// <paramref name="rows"/>
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/// </summary>
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/// <param name="cols"></param>
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/// <param name="rows"></param>
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/// <returns></returns>
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public static DataTable BuildDemoDataTable (int cols, int rows)
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{
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var dt = new DataTable ();
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var explicitCols = 6;
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dt.Columns.Add (new DataColumn ("StrCol", typeof (string)));
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dt.Columns.Add (new DataColumn ("DateCol", typeof (DateTime)));
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dt.Columns.Add (new DataColumn ("IntCol", typeof (int)));
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dt.Columns.Add (new DataColumn ("DoubleCol", typeof (double)));
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dt.Columns.Add (new DataColumn ("NullsCol", typeof (string)));
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dt.Columns.Add (new DataColumn ("Unicode", typeof (string)));
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for (var i = 0; i < cols - explicitCols; i++)
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{
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dt.Columns.Add ("Column" + (i + explicitCols));
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}
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var r = new Random (100);
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for (var i = 0; i < rows; i++)
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{
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List<object> row = new ()
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{
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"Some long text that is super cool",
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new DateTime (2000 + i, 12, 25),
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r.Next (i),
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r.NextDouble () * i - 0.5 /*add some negatives to demo styles*/,
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DBNull.Value,
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"Les Mise"
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+ char.ConvertFromUtf32 (int.Parse ("0301", NumberStyles.HexNumber))
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+ "rables"
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};
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for (var j = 0; j < cols - explicitCols; j++)
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{
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row.Add ("SomeValue" + r.Next (100));
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}
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dt.Rows.Add (row.ToArray ());
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}
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return dt;
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}
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/// <summary>
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/// Builds a simple table in which cell values contents are the index of the cell. This helps testing that
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/// scrolling etc is working correctly and not skipping out any rows/columns when paging
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/// </summary>
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/// <param name="cols"></param>
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/// <param name="rows"></param>
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/// <returns></returns>
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public static DataTable BuildSimpleDataTable (int cols, int rows)
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{
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var dt = new DataTable ();
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for (var c = 0; c < cols; c++)
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{
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dt.Columns.Add ("Col" + c);
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}
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for (var r = 0; r < rows; r++)
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{
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DataRow newRow = dt.NewRow ();
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for (var c = 0; c < cols; c++)
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{
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newRow [c] = $"R{r}C{c}";
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}
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dt.Rows.Add (newRow);
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}
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return dt;
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}
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public override void Setup ()
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{
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Win.Title = GetName ();
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Win.Y = 1; // menu
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Win.Height = Dim.Fill (1); // status bar
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_tableView = new TableView { X = 0, Y = 0, Width = Dim.Fill (), Height = Dim.Fill (1) };
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|
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var menu = new MenuBar
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{
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Menus =
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[
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new MenuBarItem (
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"_File",
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new MenuItem []
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{
|
|
new (
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"_OpenBigExample",
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"",
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() => OpenExample (true)
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),
|
|
new (
|
|
"_OpenSmallExample",
|
|
"",
|
|
() => OpenExample (false)
|
|
),
|
|
new (
|
|
"OpenCharacter_Map",
|
|
"",
|
|
() => OpenUnicodeMap ()
|
|
),
|
|
new (
|
|
"OpenTreeExample",
|
|
"",
|
|
() => OpenTreeExample ()
|
|
),
|
|
new (
|
|
"_CloseExample",
|
|
"",
|
|
() => CloseExample ()
|
|
),
|
|
new ("_Quit", "", () => Quit ())
|
|
}
|
|
),
|
|
new MenuBarItem (
|
|
"_View",
|
|
new []
|
|
{
|
|
_miShowHeaders =
|
|
new MenuItem (
|
|
"_ShowHeaders",
|
|
"",
|
|
() => ToggleShowHeaders ()
|
|
)
|
|
{
|
|
Checked = _tableView.Style.ShowHeaders,
|
|
CheckType = MenuItemCheckStyle.Checked
|
|
},
|
|
_miAlwaysShowHeaders =
|
|
new MenuItem (
|
|
"_AlwaysShowHeaders",
|
|
"",
|
|
() => ToggleAlwaysShowHeaders ()
|
|
)
|
|
{
|
|
Checked = _tableView.Style.AlwaysShowHeaders,
|
|
CheckType = MenuItemCheckStyle.Checked
|
|
},
|
|
_miHeaderOverline =
|
|
new MenuItem (
|
|
"_HeaderOverLine",
|
|
"",
|
|
() => ToggleOverline ()
|
|
)
|
|
{
|
|
Checked = _tableView.Style
|
|
.ShowHorizontalHeaderOverline,
|
|
CheckType = MenuItemCheckStyle.Checked
|
|
},
|
|
_miHeaderMidline = new MenuItem (
|
|
"_HeaderMidLine",
|
|
"",
|
|
() => ToggleHeaderMidline ()
|
|
)
|
|
{
|
|
Checked = _tableView.Style
|
|
.ShowVerticalHeaderLines,
|
|
CheckType = MenuItemCheckStyle.Checked
|
|
},
|
|
_miHeaderUnderline = new MenuItem (
|
|
"_HeaderUnderLine",
|
|
"",
|
|
() => ToggleUnderline ()
|
|
)
|
|
{
|
|
Checked = _tableView.Style
|
|
.ShowHorizontalHeaderUnderline,
|
|
CheckType = MenuItemCheckStyle.Checked
|
|
},
|
|
_miBottomline = new MenuItem (
|
|
"_BottomLine",
|
|
"",
|
|
() => ToggleBottomline ()
|
|
)
|
|
{
|
|
Checked = _tableView.Style
|
|
.ShowHorizontalBottomline,
|
|
CheckType = MenuItemCheckStyle
|
|
.Checked
|
|
},
|
|
_miShowHorizontalScrollIndicators =
|
|
new MenuItem (
|
|
"_HorizontalScrollIndicators",
|
|
"",
|
|
() =>
|
|
ToggleHorizontalScrollIndicators ()
|
|
)
|
|
{
|
|
Checked = _tableView.Style
|
|
.ShowHorizontalScrollIndicators,
|
|
CheckType = MenuItemCheckStyle.Checked
|
|
},
|
|
_miFullRowSelect = new MenuItem (
|
|
"_FullRowSelect",
|
|
"",
|
|
() => ToggleFullRowSelect ()
|
|
)
|
|
{
|
|
Checked = _tableView.FullRowSelect,
|
|
CheckType = MenuItemCheckStyle.Checked
|
|
},
|
|
_miCellLines = new MenuItem (
|
|
"_CellLines",
|
|
"",
|
|
() => ToggleCellLines ()
|
|
)
|
|
{
|
|
Checked = _tableView.Style
|
|
.ShowVerticalCellLines,
|
|
CheckType = MenuItemCheckStyle
|
|
.Checked
|
|
},
|
|
_miExpandLastColumn =
|
|
new MenuItem (
|
|
"_ExpandLastColumn",
|
|
"",
|
|
() => ToggleExpandLastColumn ()
|
|
)
|
|
{
|
|
Checked = _tableView.Style.ExpandLastColumn,
|
|
CheckType = MenuItemCheckStyle.Checked
|
|
},
|
|
_miAlwaysUseNormalColorForVerticalCellLines =
|
|
new MenuItem (
|
|
"_AlwaysUseNormalColorForVerticalCellLines",
|
|
"",
|
|
() =>
|
|
ToggleAlwaysUseNormalColorForVerticalCellLines ()
|
|
)
|
|
{
|
|
Checked = _tableView.Style
|
|
.AlwaysUseNormalColorForVerticalCellLines,
|
|
CheckType = MenuItemCheckStyle.Checked
|
|
},
|
|
_miSmoothScrolling =
|
|
new MenuItem (
|
|
"_SmoothHorizontalScrolling",
|
|
"",
|
|
() => ToggleSmoothScrolling ()
|
|
)
|
|
{
|
|
Checked = _tableView.Style
|
|
.SmoothHorizontalScrolling,
|
|
CheckType = MenuItemCheckStyle.Checked
|
|
},
|
|
new ("_AllLines", "", () => ToggleAllCellLines ()),
|
|
new ("_NoLines", "", () => ToggleNoCellLines ()),
|
|
_miCheckboxes = new MenuItem (
|
|
"_Checkboxes",
|
|
"",
|
|
() => ToggleCheckboxes (false)
|
|
)
|
|
{
|
|
Checked = false,
|
|
CheckType = MenuItemCheckStyle.Checked
|
|
},
|
|
_miRadioboxes = new MenuItem (
|
|
"_Radioboxes",
|
|
"",
|
|
() => ToggleCheckboxes (true)
|
|
)
|
|
{
|
|
Checked = false,
|
|
CheckType = MenuItemCheckStyle.Checked
|
|
},
|
|
_miAlternatingColors =
|
|
new MenuItem (
|
|
"Alternating Colors",
|
|
"",
|
|
() => ToggleAlternatingColors ()
|
|
) { CheckType = MenuItemCheckStyle.Checked },
|
|
_miCursor =
|
|
new MenuItem (
|
|
"Invert Selected Cell First Character",
|
|
"",
|
|
() =>
|
|
ToggleInvertSelectedCellFirstCharacter ()
|
|
)
|
|
{
|
|
Checked = _tableView.Style
|
|
.InvertSelectedCellFirstCharacter,
|
|
CheckType = MenuItemCheckStyle.Checked
|
|
},
|
|
new (
|
|
"_ClearColumnStyles",
|
|
"",
|
|
() => ClearColumnStyles ()
|
|
),
|
|
new ("Sho_w All Columns", "", () => ShowAllColumns ())
|
|
}
|
|
),
|
|
new MenuBarItem (
|
|
"_Column",
|
|
new MenuItem []
|
|
{
|
|
new ("_Set Max Width", "", SetMaxWidth),
|
|
new ("_Set Min Width", "", SetMinWidth),
|
|
new (
|
|
"_Set MinAcceptableWidth",
|
|
"",
|
|
SetMinAcceptableWidth
|
|
),
|
|
new (
|
|
"_Set All MinAcceptableWidth=1",
|
|
"",
|
|
SetMinAcceptableWidthToOne
|
|
)
|
|
}
|
|
)
|
|
]
|
|
};
|
|
|
|
Application.Top.Add (menu);
|
|
|
|
var statusBar = new StatusBar (
|
|
new StatusItem []
|
|
{
|
|
new (
|
|
KeyCode.F2,
|
|
"~F2~ OpenExample",
|
|
() => OpenExample (true)
|
|
),
|
|
new (
|
|
KeyCode.F3,
|
|
"~F3~ CloseExample",
|
|
() => CloseExample ()
|
|
),
|
|
new (
|
|
KeyCode.F4,
|
|
"~F4~ OpenSimple",
|
|
() => OpenSimple (true)
|
|
),
|
|
new (
|
|
Application.QuitKey,
|
|
$"{Application.QuitKey} to Quit",
|
|
() => Quit ()
|
|
)
|
|
}
|
|
);
|
|
Application.Top.Add (statusBar);
|
|
|
|
Win.Add (_tableView);
|
|
|
|
var selectedCellLabel = new Label
|
|
{
|
|
X = 0,
|
|
Y = Pos.Bottom (_tableView),
|
|
Text = "0,0",
|
|
AutoSize = false,
|
|
Width = Dim.Fill (),
|
|
TextAlignment = TextAlignment.Right
|
|
};
|
|
|
|
Win.Add (selectedCellLabel);
|
|
|
|
_tableView.SelectedCellChanged += (s, e) => { selectedCellLabel.Text = $"{_tableView.SelectedRow},{_tableView.SelectedColumn}"; };
|
|
_tableView.CellActivated += EditCurrentCell;
|
|
_tableView.KeyDown += TableViewKeyPress;
|
|
|
|
SetupScrollBar ();
|
|
|
|
_redColorScheme = new ColorScheme
|
|
{
|
|
Disabled = Win.ColorScheme.Disabled,
|
|
HotFocus = Win.ColorScheme.HotFocus,
|
|
Focus = Win.ColorScheme.Focus,
|
|
Normal = new Attribute (Color.Red, Win.ColorScheme.Normal.Background)
|
|
};
|
|
|
|
_alternatingColorScheme = new ColorScheme
|
|
{
|
|
Disabled = Win.ColorScheme.Disabled,
|
|
HotFocus = Win.ColorScheme.HotFocus,
|
|
Focus = Win.ColorScheme.Focus,
|
|
Normal = new Attribute (Color.White, Color.BrightBlue)
|
|
};
|
|
|
|
_redColorSchemeAlt = new ColorScheme
|
|
{
|
|
Disabled = Win.ColorScheme.Disabled,
|
|
HotFocus = Win.ColorScheme.HotFocus,
|
|
Focus = Win.ColorScheme.Focus,
|
|
Normal = new Attribute (Color.Red, Color.BrightBlue)
|
|
};
|
|
|
|
// if user clicks the mouse in TableView
|
|
_tableView.MouseClick += (s, e) =>
|
|
{
|
|
if (_currentTable == null)
|
|
{
|
|
return;
|
|
}
|
|
|
|
_tableView.ScreenToCell (e.MouseEvent.X, e.MouseEvent.Y, out int? clickedCol);
|
|
|
|
if (clickedCol != null)
|
|
{
|
|
if (e.MouseEvent.Flags.HasFlag (MouseFlags.Button1Clicked))
|
|
{
|
|
// left click in a header
|
|
SortColumn (clickedCol.Value);
|
|
}
|
|
else if (e.MouseEvent.Flags.HasFlag (MouseFlags.Button3Clicked))
|
|
{
|
|
// right click in a header
|
|
ShowHeaderContextMenu (clickedCol.Value, e);
|
|
}
|
|
}
|
|
};
|
|
|
|
_tableView.KeyBindings.Add (Key.Space, Command.Accept);
|
|
}
|
|
|
|
protected override void Dispose (bool disposing)
|
|
{
|
|
base.Dispose (disposing);
|
|
|
|
foreach (IDisposable d in _toDispose)
|
|
{
|
|
d.Dispose ();
|
|
}
|
|
}
|
|
|
|
private DataTable BuildUnicodeMap ()
|
|
{
|
|
var dt = new DataTable ();
|
|
|
|
// add cols called 0 to 9
|
|
for (var i = 0; i < 10; i++)
|
|
{
|
|
DataColumn col = dt.Columns.Add (i.ToString (), typeof (uint));
|
|
ColumnStyle style = _tableView.Style.GetOrCreateColumnStyle (col.Ordinal);
|
|
style.RepresentationGetter = o => new Rune ((uint)o).ToString ();
|
|
}
|
|
|
|
// add cols called a to z
|
|
for (int i = 'a'; i < 'a' + 26; i++)
|
|
{
|
|
DataColumn col = dt.Columns.Add (((char)i).ToString (), typeof (uint));
|
|
ColumnStyle style = _tableView.Style.GetOrCreateColumnStyle (col.Ordinal);
|
|
style.RepresentationGetter = o => new Rune ((uint)o).ToString ();
|
|
}
|
|
|
|
// now add table contents
|
|
List<uint> runes = new ();
|
|
|
|
foreach (UnicodeRange range in Ranges)
|
|
{
|
|
for (uint i = range.Start; i <= range.End; i++)
|
|
{
|
|
runes.Add (i);
|
|
}
|
|
}
|
|
|
|
DataRow dr = null;
|
|
|
|
for (var i = 0; i < runes.Count; i++)
|
|
{
|
|
if (dr == null || i % dt.Columns.Count == 0)
|
|
{
|
|
dr = dt.Rows.Add ();
|
|
}
|
|
|
|
dr [i % dt.Columns.Count] = runes [i].ToString ();
|
|
}
|
|
|
|
return dt;
|
|
}
|
|
|
|
private void CheckOrUncheckFile (FileSystemInfo info, bool check)
|
|
{
|
|
if (check)
|
|
{
|
|
_checkedFileSystemInfos.Add (info);
|
|
}
|
|
else
|
|
{
|
|
_checkedFileSystemInfos.Remove (info);
|
|
}
|
|
}
|
|
|
|
private void ClearColumnStyles ()
|
|
{
|
|
_tableView.Style.ColumnStyles.Clear ();
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void CloseExample () { _tableView.Table = null; }
|
|
|
|
private void EditCurrentCell (object sender, CellActivatedEventArgs e)
|
|
{
|
|
if (e.Table is not DataTableSource || _currentTable == null)
|
|
{
|
|
return;
|
|
}
|
|
|
|
int tableCol = ToTableCol (e.Col);
|
|
|
|
if (tableCol < 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
object o = _currentTable.Rows [e.Row] [tableCol];
|
|
|
|
string title = o is uint u ? GetUnicodeCategory (u) + $"(0x{o:X4})" : "Enter new value";
|
|
|
|
var oldValue = _currentTable.Rows [e.Row] [tableCol].ToString ();
|
|
var okPressed = false;
|
|
|
|
var ok = new Button { Text = "Ok", IsDefault = true };
|
|
|
|
ok.Accept += (s, e) =>
|
|
{
|
|
okPressed = true;
|
|
Application.RequestStop ();
|
|
};
|
|
var cancel = new Button { Text = "Cancel" };
|
|
cancel.Accept += (s, e) => { Application.RequestStop (); };
|
|
var d = new Dialog { Title = title, Buttons = [ok, cancel] };
|
|
|
|
var lbl = new Label { X = 0, Y = 1, Text = _tableView.Table.ColumnNames [e.Col] };
|
|
|
|
var tf = new TextField { Text = oldValue, X = 0, Y = 2, Width = Dim.Fill () };
|
|
|
|
d.Add (lbl, tf);
|
|
tf.SetFocus ();
|
|
|
|
Application.Run (d);
|
|
|
|
if (okPressed)
|
|
{
|
|
try
|
|
{
|
|
_currentTable.Rows [e.Row] [tableCol] =
|
|
string.IsNullOrWhiteSpace (tf.Text) ? DBNull.Value : tf.Text;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
MessageBox.ErrorQuery (60, 20, "Failed to set text", ex.Message, "Ok");
|
|
}
|
|
|
|
_tableView.Update ();
|
|
}
|
|
}
|
|
|
|
private IEnumerable<FileSystemInfo> GetChildren (FileSystemInfo arg)
|
|
{
|
|
try
|
|
{
|
|
return arg is DirectoryInfo d ? d.GetFileSystemInfos () : Enumerable.Empty<FileSystemInfo> ();
|
|
}
|
|
catch (Exception)
|
|
{
|
|
// Permission denied etc
|
|
return Enumerable.Empty<FileSystemInfo> ();
|
|
}
|
|
}
|
|
|
|
private int? GetColumn ()
|
|
{
|
|
if (_tableView.Table == null)
|
|
{
|
|
return null;
|
|
}
|
|
|
|
if (_tableView.SelectedColumn < 0 || _tableView.SelectedColumn > _tableView.Table.Columns)
|
|
{
|
|
return null;
|
|
}
|
|
|
|
return _tableView.SelectedColumn;
|
|
}
|
|
|
|
private string GetHumanReadableFileSize (FileSystemInfo fsi)
|
|
{
|
|
if (fsi is not FileInfo fi)
|
|
{
|
|
return null;
|
|
}
|
|
|
|
long value = fi.Length;
|
|
CultureInfo culture = CultureInfo.CurrentUICulture;
|
|
|
|
return GetHumanReadableFileSize (value, culture);
|
|
}
|
|
|
|
private string GetHumanReadableFileSize (long value, CultureInfo culture)
|
|
{
|
|
const long ByteConversion = 1024;
|
|
string [] SizeSuffixes = { "bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB" };
|
|
|
|
if (value < 0)
|
|
{
|
|
return "-" + GetHumanReadableFileSize (-value, culture);
|
|
}
|
|
|
|
if (value == 0)
|
|
{
|
|
return "0.0 bytes";
|
|
}
|
|
|
|
var mag = (int)Math.Log (value, ByteConversion);
|
|
double adjustedSize = value / Math.Pow (1000, mag);
|
|
|
|
return string.Format (culture.NumberFormat, "{0:n2} {1}", adjustedSize, SizeSuffixes [mag]);
|
|
}
|
|
|
|
private string GetProposedNewSortOrder (int clickedCol, out bool isAsc)
|
|
{
|
|
// work out new sort order
|
|
string sort = _currentTable.DefaultView.Sort;
|
|
string colName = _tableView.Table.ColumnNames [clickedCol];
|
|
|
|
if (sort?.EndsWith ("ASC") ?? false)
|
|
{
|
|
sort = $"{colName} DESC";
|
|
isAsc = false;
|
|
}
|
|
else
|
|
{
|
|
sort = $"{colName} ASC";
|
|
isAsc = true;
|
|
}
|
|
|
|
return sort;
|
|
}
|
|
|
|
private string GetUnicodeCategory (uint u) { return Ranges.FirstOrDefault (r => u >= r.Start && u <= r.End)?.Category ?? "Unknown"; }
|
|
private bool HasCheckboxes () { return _tableView.Table is CheckBoxTableSourceWrapperBase; }
|
|
|
|
private void HideColumn (int clickedCol)
|
|
{
|
|
ColumnStyle style = _tableView.Style.GetOrCreateColumnStyle (clickedCol);
|
|
style.Visible = false;
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void OpenExample (bool big)
|
|
{
|
|
SetTable (BuildDemoDataTable (big ? 30 : 5, big ? 1000 : 5));
|
|
SetDemoTableStyles ();
|
|
}
|
|
|
|
private void OpenSimple (bool big) { SetTable (BuildSimpleDataTable (big ? 30 : 5, big ? 1000 : 5)); }
|
|
|
|
private void OpenTreeExample ()
|
|
{
|
|
_tableView.Style.ColumnStyles.Clear ();
|
|
|
|
TreeView<FileSystemInfo> tree = new ()
|
|
{
|
|
AspectGetter = f => f.Name, TreeBuilder = new DelegateTreeBuilder<FileSystemInfo> (GetChildren)
|
|
};
|
|
|
|
TreeTableSource<FileSystemInfo> source = new (
|
|
_tableView,
|
|
"Name",
|
|
tree,
|
|
new Dictionary<string, Func<FileSystemInfo, object>>
|
|
{
|
|
{ "Extension", f => f.Extension },
|
|
{ "CreationTime", f => f.CreationTime },
|
|
{ "FileSize", GetHumanReadableFileSize }
|
|
}
|
|
);
|
|
|
|
HashSet<string> seen = new ();
|
|
|
|
try
|
|
{
|
|
foreach (string path in Environment.GetLogicalDrives ())
|
|
{
|
|
tree.AddObject (new DirectoryInfo (path));
|
|
}
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
MessageBox.ErrorQuery ("Could not find local drives", e.Message, "Ok");
|
|
}
|
|
|
|
_tableView.Table = source;
|
|
|
|
_toDispose.Add (tree);
|
|
}
|
|
|
|
private void OpenUnicodeMap ()
|
|
{
|
|
SetTable (BuildUnicodeMap ());
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void Quit () { Application.RequestStop (); }
|
|
|
|
private void RunColumnWidthDialog (
|
|
int? col,
|
|
string prompt,
|
|
Action<ColumnStyle, int> setter,
|
|
Func<ColumnStyle, int> getter
|
|
)
|
|
{
|
|
if (col == null)
|
|
{
|
|
return;
|
|
}
|
|
|
|
var accepted = false;
|
|
var ok = new Button { Text = "Ok", IsDefault = true };
|
|
|
|
ok.Accept += (s, e) =>
|
|
{
|
|
accepted = true;
|
|
Application.RequestStop ();
|
|
};
|
|
var cancel = new Button { Text = "Cancel" };
|
|
cancel.Accept += (s, e) => { Application.RequestStop (); };
|
|
var d = new Dialog { Title = prompt, Buttons = [ok, cancel] };
|
|
|
|
ColumnStyle style = _tableView.Style.GetOrCreateColumnStyle (col.Value);
|
|
|
|
var lbl = new Label { X = 0, Y = 1, Text = _tableView.Table.ColumnNames [col.Value] };
|
|
|
|
var tf = new TextField { Text = getter (style).ToString (), X = 0, Y = 2, Width = Dim.Fill () };
|
|
|
|
d.Add (lbl, tf);
|
|
tf.SetFocus ();
|
|
|
|
Application.Run (d);
|
|
|
|
if (accepted)
|
|
{
|
|
try
|
|
{
|
|
setter (style, int.Parse (tf.Text));
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
MessageBox.ErrorQuery (60, 20, "Failed to set", ex.Message, "Ok");
|
|
}
|
|
|
|
_tableView.Update ();
|
|
}
|
|
}
|
|
|
|
private void SetDemoTableStyles ()
|
|
{
|
|
_tableView.Style.ColumnStyles.Clear ();
|
|
|
|
var alignMid = new ColumnStyle { Alignment = TextAlignment.Centered };
|
|
var alignRight = new ColumnStyle { Alignment = TextAlignment.Right };
|
|
|
|
var dateFormatStyle = new ColumnStyle
|
|
{
|
|
Alignment = TextAlignment.Right,
|
|
RepresentationGetter = v =>
|
|
v is DateTime d ? d.ToString ("yyyy-MM-dd") : v.ToString ()
|
|
};
|
|
|
|
var negativeRight = new ColumnStyle
|
|
{
|
|
Format = "0.##",
|
|
MinWidth = 10,
|
|
AlignmentGetter = v => v is double d
|
|
?
|
|
|
|
// align negative values right
|
|
d < 0
|
|
? TextAlignment.Right
|
|
:
|
|
|
|
// align positive values left
|
|
TextAlignment.Left
|
|
:
|
|
|
|
// not a double
|
|
TextAlignment.Left,
|
|
ColorGetter = a => a.CellValue is double d
|
|
?
|
|
|
|
// color 0 and negative values red
|
|
d <= 0.0000001
|
|
? a.RowIndex % 2 == 0
|
|
&& _miAlternatingColors.Checked == true
|
|
? _redColorSchemeAlt
|
|
: _redColorScheme
|
|
:
|
|
|
|
// use normal scheme for positive values
|
|
null
|
|
:
|
|
|
|
// not a double
|
|
null
|
|
};
|
|
|
|
_tableView.Style.ColumnStyles.Add (_currentTable.Columns ["DateCol"].Ordinal, dateFormatStyle);
|
|
_tableView.Style.ColumnStyles.Add (_currentTable.Columns ["DoubleCol"].Ordinal, negativeRight);
|
|
_tableView.Style.ColumnStyles.Add (_currentTable.Columns ["NullsCol"].Ordinal, alignMid);
|
|
_tableView.Style.ColumnStyles.Add (_currentTable.Columns ["IntCol"].Ordinal, alignRight);
|
|
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void SetMaxWidth ()
|
|
{
|
|
int? col = GetColumn ();
|
|
RunColumnWidthDialog (col, "MaxWidth", (s, v) => s.MaxWidth = v, s => s.MaxWidth);
|
|
}
|
|
|
|
private void SetMinAcceptableWidth ()
|
|
{
|
|
int? col = GetColumn ();
|
|
|
|
RunColumnWidthDialog (
|
|
col,
|
|
"MinAcceptableWidth",
|
|
(s, v) => s.MinAcceptableWidth = v,
|
|
s => s.MinAcceptableWidth
|
|
);
|
|
}
|
|
|
|
private void SetMinAcceptableWidthToOne ()
|
|
{
|
|
for (var i = 0; i < _tableView.Table.Columns; i++)
|
|
{
|
|
ColumnStyle style = _tableView.Style.GetOrCreateColumnStyle (i);
|
|
style.MinAcceptableWidth = 1;
|
|
}
|
|
}
|
|
|
|
private void SetMinWidth ()
|
|
{
|
|
int? col = GetColumn ();
|
|
RunColumnWidthDialog (col, "MinWidth", (s, v) => s.MinWidth = v, s => s.MinWidth);
|
|
}
|
|
|
|
private void SetTable (DataTable dataTable) { _tableView.Table = new DataTableSource (_currentTable = dataTable); }
|
|
|
|
private void SetupScrollBar ()
|
|
{
|
|
var scrollBar = new ScrollBarView (_tableView, true);
|
|
|
|
scrollBar.ChangedPosition += (s, e) =>
|
|
{
|
|
_tableView.RowOffset = scrollBar.Position;
|
|
|
|
if (_tableView.RowOffset != scrollBar.Position)
|
|
{
|
|
scrollBar.Position = _tableView.RowOffset;
|
|
}
|
|
|
|
_tableView.SetNeedsDisplay ();
|
|
};
|
|
/*
|
|
scrollBar.OtherScrollBarView.ChangedPosition += (s,e) => {
|
|
tableView.LeftItem = scrollBar.OtherScrollBarView.Position;
|
|
if (tableView.LeftItem != scrollBar.OtherScrollBarView.Position) {
|
|
scrollBar.OtherScrollBarView.Position = tableView.LeftItem;
|
|
}
|
|
tableView.SetNeedsDisplay ();
|
|
};*/
|
|
|
|
_tableView.DrawContent += (s, e) =>
|
|
{
|
|
scrollBar.Size = _tableView.Table?.Rows ?? 0;
|
|
scrollBar.Position = _tableView.RowOffset;
|
|
|
|
//scrollBar.OtherScrollBarView.Size = tableView.Maxlength - 1;
|
|
//scrollBar.OtherScrollBarView.Position = tableView.LeftItem;
|
|
scrollBar.Refresh ();
|
|
};
|
|
}
|
|
|
|
private void ShowAllColumns ()
|
|
{
|
|
foreach (KeyValuePair<int, ColumnStyle> colStyle in _tableView.Style.ColumnStyles)
|
|
{
|
|
colStyle.Value.Visible = true;
|
|
}
|
|
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void ShowHeaderContextMenu (int clickedCol, MouseEventEventArgs e)
|
|
{
|
|
if (HasCheckboxes () && clickedCol == 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
string sort = GetProposedNewSortOrder (clickedCol, out bool isAsc);
|
|
string colName = _tableView.Table.ColumnNames [clickedCol];
|
|
|
|
var contextMenu = new ContextMenu
|
|
{
|
|
Position = new Point (e.MouseEvent.X + 1, e.MouseEvent.Y + 1),
|
|
MenuItems = new MenuBarItem (
|
|
[
|
|
new MenuItem (
|
|
$"Hide {TrimArrows (colName)}",
|
|
"",
|
|
() => HideColumn (clickedCol)
|
|
),
|
|
new MenuItem (
|
|
$"Sort {StripArrows (sort)}",
|
|
"",
|
|
() => SortColumn (
|
|
clickedCol,
|
|
sort,
|
|
isAsc
|
|
)
|
|
)
|
|
]
|
|
)
|
|
};
|
|
|
|
contextMenu.Show ();
|
|
}
|
|
|
|
private void SortColumn (int clickedCol)
|
|
{
|
|
string sort = GetProposedNewSortOrder (clickedCol, out bool isAsc);
|
|
|
|
// don't try to sort on the toggled column
|
|
if (HasCheckboxes () && clickedCol == 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
SortColumn (clickedCol, sort, isAsc);
|
|
}
|
|
|
|
private void SortColumn (int clickedCol, string sort, bool isAsc)
|
|
{
|
|
if (_currentTable == null)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// set a sort order
|
|
_currentTable.DefaultView.Sort = sort;
|
|
|
|
// copy the rows from the view
|
|
DataTable sortedCopy = _currentTable.DefaultView.ToTable ();
|
|
_currentTable.Rows.Clear ();
|
|
|
|
foreach (DataRow r in sortedCopy.Rows)
|
|
{
|
|
_currentTable.ImportRow (r);
|
|
}
|
|
|
|
foreach (DataColumn col in _currentTable.Columns)
|
|
{
|
|
// remove any lingering sort indicator
|
|
col.ColumnName = TrimArrows (col.ColumnName);
|
|
|
|
// add a new one if this the one that is being sorted
|
|
if (col.Ordinal == clickedCol)
|
|
{
|
|
col.ColumnName += isAsc ? CM.Glyphs.UpArrow : CM.Glyphs.DownArrow;
|
|
}
|
|
}
|
|
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private string StripArrows (string columnName) { return columnName.Replace ($"{CM.Glyphs.DownArrow}", "").Replace ($"{CM.Glyphs.UpArrow}", ""); }
|
|
|
|
private void TableViewKeyPress (object sender, Key e)
|
|
{
|
|
if (_currentTable == null)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (e.KeyCode == KeyCode.Delete)
|
|
{
|
|
if (_tableView.FullRowSelect)
|
|
{
|
|
// Delete button deletes all rows when in full row mode
|
|
foreach (int toRemove in _tableView.GetAllSelectedCells ()
|
|
.Select (p => p.Y)
|
|
.Distinct ()
|
|
.OrderByDescending (i => i))
|
|
{
|
|
_currentTable.Rows.RemoveAt (toRemove);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// otherwise set all selected cells to null
|
|
foreach (Point pt in _tableView.GetAllSelectedCells ())
|
|
{
|
|
_currentTable.Rows [pt.Y] [pt.X] = DBNull.Value;
|
|
}
|
|
}
|
|
|
|
_tableView.Update ();
|
|
e.Handled = true;
|
|
}
|
|
}
|
|
|
|
private void ToggleAllCellLines ()
|
|
{
|
|
_tableView.Style.ShowHorizontalHeaderOverline = true;
|
|
_tableView.Style.ShowVerticalHeaderLines = true;
|
|
_tableView.Style.ShowHorizontalHeaderUnderline = true;
|
|
_tableView.Style.ShowVerticalCellLines = true;
|
|
|
|
_miHeaderOverline.Checked = true;
|
|
_miHeaderMidline.Checked = true;
|
|
_miHeaderUnderline.Checked = true;
|
|
_miCellLines.Checked = true;
|
|
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void ToggleAlternatingColors ()
|
|
{
|
|
//toggle menu item
|
|
_miAlternatingColors.Checked = !_miAlternatingColors.Checked;
|
|
|
|
if (_miAlternatingColors.Checked == true)
|
|
{
|
|
_tableView.Style.RowColorGetter = a => { return a.RowIndex % 2 == 0 ? _alternatingColorScheme : null; };
|
|
}
|
|
else
|
|
{
|
|
_tableView.Style.RowColorGetter = null;
|
|
}
|
|
|
|
_tableView.SetNeedsDisplay ();
|
|
}
|
|
|
|
private void ToggleAlwaysShowHeaders ()
|
|
{
|
|
_miAlwaysShowHeaders.Checked = !_miAlwaysShowHeaders.Checked;
|
|
_tableView.Style.AlwaysShowHeaders = (bool)_miAlwaysShowHeaders.Checked;
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void ToggleAlwaysUseNormalColorForVerticalCellLines ()
|
|
{
|
|
_miAlwaysUseNormalColorForVerticalCellLines.Checked =
|
|
!_miAlwaysUseNormalColorForVerticalCellLines.Checked;
|
|
|
|
_tableView.Style.AlwaysUseNormalColorForVerticalCellLines =
|
|
(bool)_miAlwaysUseNormalColorForVerticalCellLines.Checked;
|
|
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void ToggleBottomline ()
|
|
{
|
|
_miBottomline.Checked = !_miBottomline.Checked;
|
|
_tableView.Style.ShowHorizontalBottomline = (bool)_miBottomline.Checked;
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void ToggleCellLines ()
|
|
{
|
|
_miCellLines.Checked = !_miCellLines.Checked;
|
|
_tableView.Style.ShowVerticalCellLines = (bool)_miCellLines.Checked;
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void ToggleCheckboxes (bool radio)
|
|
{
|
|
if (_tableView.Table is CheckBoxTableSourceWrapperBase wrapper)
|
|
{
|
|
// unwrap it to remove check boxes
|
|
_tableView.Table = wrapper.Wrapping;
|
|
|
|
_miCheckboxes.Checked = false;
|
|
_miRadioboxes.Checked = false;
|
|
|
|
// if toggling off checkboxes/radio
|
|
if (wrapper.UseRadioButtons == radio)
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
ITableSource source;
|
|
|
|
// Either toggling on checkboxes/radio or switching from radio to checkboxes (or vice versa)
|
|
if (_tableView.Table is TreeTableSource<FileSystemInfo> treeSource)
|
|
{
|
|
source = new CheckBoxTableSourceWrapperByObject<FileSystemInfo> (
|
|
_tableView,
|
|
treeSource,
|
|
_checkedFileSystemInfos.Contains,
|
|
CheckOrUncheckFile
|
|
) { UseRadioButtons = radio };
|
|
}
|
|
else
|
|
{
|
|
source = new CheckBoxTableSourceWrapperByIndex (_tableView, _tableView.Table) { UseRadioButtons = radio };
|
|
}
|
|
|
|
_tableView.Table = source;
|
|
|
|
if (radio)
|
|
{
|
|
_miRadioboxes.Checked = true;
|
|
_miCheckboxes.Checked = false;
|
|
}
|
|
else
|
|
{
|
|
_miRadioboxes.Checked = false;
|
|
_miCheckboxes.Checked = true;
|
|
}
|
|
}
|
|
|
|
private void ToggleExpandLastColumn ()
|
|
{
|
|
_miExpandLastColumn.Checked = !_miExpandLastColumn.Checked;
|
|
_tableView.Style.ExpandLastColumn = (bool)_miExpandLastColumn.Checked;
|
|
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void ToggleFullRowSelect ()
|
|
{
|
|
_miFullRowSelect.Checked = !_miFullRowSelect.Checked;
|
|
_tableView.FullRowSelect = (bool)_miFullRowSelect.Checked;
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void ToggleHeaderMidline ()
|
|
{
|
|
_miHeaderMidline.Checked = !_miHeaderMidline.Checked;
|
|
_tableView.Style.ShowVerticalHeaderLines = (bool)_miHeaderMidline.Checked;
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void ToggleHorizontalScrollIndicators ()
|
|
{
|
|
_miShowHorizontalScrollIndicators.Checked = !_miShowHorizontalScrollIndicators.Checked;
|
|
_tableView.Style.ShowHorizontalScrollIndicators = (bool)_miShowHorizontalScrollIndicators.Checked;
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void ToggleInvertSelectedCellFirstCharacter ()
|
|
{
|
|
//toggle menu item
|
|
_miCursor.Checked = !_miCursor.Checked;
|
|
_tableView.Style.InvertSelectedCellFirstCharacter = (bool)_miCursor.Checked;
|
|
_tableView.SetNeedsDisplay ();
|
|
}
|
|
|
|
private void ToggleNoCellLines ()
|
|
{
|
|
_tableView.Style.ShowHorizontalHeaderOverline = false;
|
|
_tableView.Style.ShowVerticalHeaderLines = false;
|
|
_tableView.Style.ShowHorizontalHeaderUnderline = false;
|
|
_tableView.Style.ShowVerticalCellLines = false;
|
|
|
|
_miHeaderOverline.Checked = false;
|
|
_miHeaderMidline.Checked = false;
|
|
_miHeaderUnderline.Checked = false;
|
|
_miCellLines.Checked = false;
|
|
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void ToggleOverline ()
|
|
{
|
|
_miHeaderOverline.Checked = !_miHeaderOverline.Checked;
|
|
_tableView.Style.ShowHorizontalHeaderOverline = (bool)_miHeaderOverline.Checked;
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void ToggleShowHeaders ()
|
|
{
|
|
_miShowHeaders.Checked = !_miShowHeaders.Checked;
|
|
_tableView.Style.ShowHeaders = (bool)_miShowHeaders.Checked;
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void ToggleSmoothScrolling ()
|
|
{
|
|
_miSmoothScrolling.Checked = !_miSmoothScrolling.Checked;
|
|
_tableView.Style.SmoothHorizontalScrolling = (bool)_miSmoothScrolling.Checked;
|
|
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private void ToggleUnderline ()
|
|
{
|
|
_miHeaderUnderline.Checked = !_miHeaderUnderline.Checked;
|
|
_tableView.Style.ShowHorizontalHeaderUnderline = (bool)_miHeaderUnderline.Checked;
|
|
_tableView.Update ();
|
|
}
|
|
|
|
private int ToTableCol (int col)
|
|
{
|
|
if (HasCheckboxes ())
|
|
{
|
|
return col - 1;
|
|
}
|
|
|
|
return col;
|
|
}
|
|
|
|
private string TrimArrows (string columnName)
|
|
{
|
|
return columnName.TrimEnd (
|
|
(char)CM.Glyphs.UpArrow.Value,
|
|
(char)CM.Glyphs.DownArrow.Value
|
|
);
|
|
}
|
|
|
|
private class UnicodeRange
|
|
{
|
|
public readonly string Category;
|
|
public readonly uint End;
|
|
public readonly uint Start;
|
|
|
|
public UnicodeRange (uint start, uint end, string category)
|
|
{
|
|
Start = start;
|
|
End = end;
|
|
Category = category;
|
|
}
|
|
}
|
|
}
|