[270] | 1 | using System;
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| 2 | using System.Collections.Generic;
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| 3 | using Bridge;
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| 4 | using Bridge.Html5;
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| 5 | using Bridge.jQuery2;
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| 6 |
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| 7 | namespace WebMrbc
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| 8 | {
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| 9 | public class ClassSelectorView
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| 10 | {
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| 11 | Collection<IClassWorkspace> m_Collection;
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| 12 | jQuery el;
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| 13 | string templateText;
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| 14 | IClassWorkspace m_ClassWorkspace;
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| 15 |
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| 16 | internal IClassWorkspace Current { get { return m_ClassWorkspace; } }
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| 17 |
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| 18 | internal event EventHandler<EventArgs> Selected;
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| 19 | internal event EventHandler<ItemRemovedEventArgs> Removed;
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| 20 | internal event EventHandler<EventArgs> MarkClicked;
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| 21 |
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| 22 | internal void SetCollection(Collection<IClassWorkspace> collection)
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| 23 | {
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| 24 | el = jQuery.Select("#class-selector-tab");
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| 25 |
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| 26 | m_Collection = collection;
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| 27 | collection.OnAdd += OnChange;
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| 28 | collection.OnRemove += OnChange;
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| 29 | collection.OnReset += OnChange;
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| 30 | collection.OnChange += OnChange;
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| 31 |
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| 32 | if (collection.Length > 0)
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| 33 | m_ClassWorkspace = collection.At(0);
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| 34 |
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| 35 | templateText = jQuery.Select("#class-selector-template").Text();
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| 36 | jQuery.Select("#add-celltype-button").Click(null, new Action<jQueryMouseEvent>(OnAddBtnClick));
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| 37 | Render();
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| 38 | }
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| 39 |
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| 40 | void Render()
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| 41 | {
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| 42 | var charsEl = jQuery.Select("#class-selector-celltype-set");
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| 43 | charsEl.Children().Remove();
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| 44 | foreach (var item in m_Collection) {
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| 45 | var html = new jQuery(item.Template(templateText));
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| 46 | charsEl.Append(html);
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| 47 | var selectedMark = html.Find("a.selected-mark");
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| 48 | if (m_ClassWorkspace == item)
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| 49 | selectedMark.Show();
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| 50 | else
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| 51 | selectedMark.Hide();
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| 52 | selectedMark.Click(item, new Action<jQueryMouseEvent>(OnSelectedMarkClick));
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| 53 | html.Find("a.celltype").Click(item, new Action<jQueryMouseEvent>(OnSelectBtnClick));
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| 54 | html.Find("a.modify-button").Click(item, new Action<jQueryMouseEvent>(OnModifyBtnClick));
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| 55 | var removeButton = html.Find("a.remove-button");
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| 56 | removeButton.Click(item, new Action<jQueryMouseEvent>(OnRemoveBtnClick));
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| 57 | if (item.IsPreset())
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| 58 | removeButton.Hide();
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| 59 | var img = html.Find("img");
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| 60 | img.On("dragstart", new Action<jQueryMouseEvent>((e) => {
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| 61 | e.PreventDefault();
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| 62 | }));
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| 63 | }
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| 64 | }
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| 65 |
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| 66 | private void OnSelectedMarkClick(jQueryMouseEvent obj)
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| 67 | {
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| 68 | MarkClicked?.Invoke(this, EventArgs.Empty);
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| 69 | }
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| 70 |
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| 71 | internal void SelectClassWorkspace(IClassWorkspace model)
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| 72 | {
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| 73 | jQuery html, selectedMark;
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| 74 | var charsEl = jQuery.Select("#class-selector-celltype-set");
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| 75 |
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| 76 | if (m_ClassWorkspace != null) {
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| 77 | html = charsEl.Find("#" + m_ClassWorkspace.Identifier);
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| 78 | selectedMark = html.Find("a.selected-mark");
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| 79 | selectedMark.Hide();
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| 80 | m_ClassWorkspace.Inactivate();
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| 81 | }
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| 82 |
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| 83 | m_ClassWorkspace = model;
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| 84 | if ((m_ClassWorkspace == null) && (m_Collection.Length > 0)) {
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| 85 | m_ClassWorkspace = m_Collection.At(0);
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| 86 | }
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| 87 |
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| 88 | if (m_ClassWorkspace != null) {
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| 89 | m_ClassWorkspace.Activate();
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| 90 |
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| 91 | html = charsEl.Find("#" + m_ClassWorkspace.Identifier);
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| 92 | selectedMark = html.Find("a.selected-mark");
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| 93 | selectedMark.Show();
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| 94 | }
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| 95 |
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| 96 | Selected?.Invoke(this, EventArgs.Empty);
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| 97 | }
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| 98 |
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| 99 | void RemoveClassWorkspace(IClassWorkspace item)
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| 100 | {
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| 101 | if (item.IsPreset())
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| 102 | return;
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| 103 |
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| 104 | if (m_ClassWorkspace == item)
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| 105 | m_ClassWorkspace = null;
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| 106 |
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| 107 | m_Collection.Remove(item);
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| 108 |
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| 109 | Removed?.Invoke(this, new ItemRemovedEventArgs(item));
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| 110 | }
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| 111 |
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| 112 | private void OnSelectBtnClick(jQueryMouseEvent e)
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| 113 | {
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| 114 | var item = (IClassWorkspace)e.Data;
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| 115 | e.PreventDefault();
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| 116 | if (m_ClassWorkspace != item) {
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| 117 | this.SelectClassWorkspace(item);
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| 118 | }
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| 119 | }
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| 120 |
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| 121 | private void OnModifyBtnClick(jQueryMouseEvent e)
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| 122 | {
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| 123 | var item = (IClassWorkspace)e.Data;
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| 124 | e.PreventDefault();
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| 125 | m_ClassWorkspace = item;
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| 126 | m_ClassWorkspace.OpenModifyView((ok) => {
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| 127 | Render();
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| 128 | });
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| 129 | }
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| 130 |
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| 131 | private void OnAddBtnClick(jQueryMouseEvent e)
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| 132 | {
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| 133 | e.PreventDefault();
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| 134 |
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| 135 | App.NewItem((item) => {
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| 136 | item.OpenModifyView((ok) => {
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| 137 | if (ok) {
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| 138 | m_Collection.Add(item);
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| 139 | SelectClassWorkspace(item);
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| 140 | }
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| 141 | else {
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| 142 | App.RemoveItem(item);
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| 143 | }
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| 144 | });
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| 145 | });
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| 146 | }
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| 147 |
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| 148 | private void OnRemoveBtnClick(jQueryMouseEvent e)
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| 149 | {
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| 150 | var item = (IClassWorkspace)e.Data;
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| 151 | e.PreventDefault();
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| 152 | m_ClassWorkspace = null;
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| 153 | RemoveClassWorkspace(item);
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| 154 | }
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| 155 |
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| 156 | void OnChange(object sender, EventArgs e)
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| 157 | {
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| 158 | Render();
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| 159 | }
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| 160 | }
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| 161 |
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| 162 | class ItemRemovedEventArgs : EventArgs
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| 163 | {
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| 164 | public IClassWorkspace Item { get; private set; }
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| 165 |
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| 166 | public ItemRemovedEventArgs(IClassWorkspace item)
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| 167 | {
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| 168 | Item = item;
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| 169 | }
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| 170 | }
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| 171 | }
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