|
| 1 | +import pglet |
| 2 | +from pglet import Message, Nav, Stack, Text, nav |
| 3 | + |
| 4 | + |
| 5 | +def navs(page): |
| 6 | + |
| 7 | + nav1 = None |
| 8 | + |
| 9 | + def menu_item_expanded(e): |
| 10 | + page.controls.insert( |
| 11 | + 0, Message(value=f'Menu item "{e.data}" was expanded', dismiss=True) |
| 12 | + ) |
| 13 | + page.update() |
| 14 | + |
| 15 | + def menu_item_collapsed(e): |
| 16 | + page.controls.insert( |
| 17 | + 0, Message(value=f'Menu item "{e.data}" was collapsed', dismiss=True) |
| 18 | + ) |
| 19 | + page.update() |
| 20 | + |
| 21 | + def menu_item_changed(e): |
| 22 | + page.controls.insert( |
| 23 | + 0, Message(value=f'Menu item was changed to "{nav1.value}"', dismiss=True) |
| 24 | + ) |
| 25 | + page.update() |
| 26 | + |
| 27 | + nav1 = Nav( |
| 28 | + on_collapse=menu_item_collapsed, |
| 29 | + on_expand=menu_item_expanded, |
| 30 | + on_change=menu_item_changed, |
| 31 | + items=[ |
| 32 | + nav.Item( |
| 33 | + expanded=False, |
| 34 | + text="Actions", |
| 35 | + items=[ |
| 36 | + nav.Item( |
| 37 | + expanded=True, |
| 38 | + text="New", |
| 39 | + items=[ |
| 40 | + nav.Item(key="email", text="Email message", icon="Mail"), |
| 41 | + nav.Item( |
| 42 | + key="calendar", |
| 43 | + text="Calendar event", |
| 44 | + icon="Calendar", |
| 45 | + icon_color="salmon", |
| 46 | + ), |
| 47 | + ], |
| 48 | + ), |
| 49 | + nav.Item( |
| 50 | + text="Share", |
| 51 | + items=[ |
| 52 | + nav.Item( |
| 53 | + disabled=True, |
| 54 | + key="share", |
| 55 | + text="Share to Facebook", |
| 56 | + icon="Share", |
| 57 | + ), |
| 58 | + nav.Item(key="twitter", text="Share to Twitter"), |
| 59 | + ], |
| 60 | + ), |
| 61 | + nav.Item( |
| 62 | + text="Links", |
| 63 | + items=[ |
| 64 | + nav.Item( |
| 65 | + text="Pglet website", |
| 66 | + icon="NavigateExternalInline", |
| 67 | + url="https://pglet.io", |
| 68 | + new_window=True, |
| 69 | + ), |
| 70 | + nav.Item( |
| 71 | + text="Google website", |
| 72 | + icon="NavigateExternalInline", |
| 73 | + url="https://google.com", |
| 74 | + new_window=True, |
| 75 | + ), |
| 76 | + ], |
| 77 | + ), |
| 78 | + ], |
| 79 | + ), |
| 80 | + nav.Item( |
| 81 | + expanded=True, |
| 82 | + text="Settings", |
| 83 | + items=[ |
| 84 | + nav.Item( |
| 85 | + expanded=True, |
| 86 | + text="New", |
| 87 | + items=[ |
| 88 | + nav.Item(key="email", text="Email message", icon="Mail"), |
| 89 | + nav.Item( |
| 90 | + key="calendar", |
| 91 | + text="Calendar event", |
| 92 | + icon="Calendar", |
| 93 | + icon_color="salmon", |
| 94 | + ), |
| 95 | + ], |
| 96 | + ), |
| 97 | + nav.Item( |
| 98 | + text="Share", |
| 99 | + items=[ |
| 100 | + nav.Item( |
| 101 | + disabled=True, |
| 102 | + key="share", |
| 103 | + text="Share to Facebook", |
| 104 | + icon="Share", |
| 105 | + ), |
| 106 | + nav.Item(key="twitter", text="Share to Twitter"), |
| 107 | + ], |
| 108 | + ), |
| 109 | + nav.Item( |
| 110 | + text="Links", |
| 111 | + items=[ |
| 112 | + nav.Item( |
| 113 | + text="Pglet website", |
| 114 | + icon="NavigateExternalInline", |
| 115 | + url="https://pglet.io", |
| 116 | + new_window=True, |
| 117 | + ), |
| 118 | + nav.Item( |
| 119 | + text="Google website", |
| 120 | + icon="NavigateExternalInline", |
| 121 | + url="https://google.com", |
| 122 | + new_window=True, |
| 123 | + ), |
| 124 | + ], |
| 125 | + ), |
| 126 | + ], |
| 127 | + ), |
| 128 | + ], |
| 129 | + ) |
| 130 | + |
| 131 | + nav2 = Nav( |
| 132 | + items=[ |
| 133 | + nav.Item( |
| 134 | + items=[ |
| 135 | + nav.Item( |
| 136 | + expanded=True, |
| 137 | + text="New", |
| 138 | + items=[ |
| 139 | + nav.Item(key="email", text="Email message", icon="Mail"), |
| 140 | + nav.Item( |
| 141 | + key="calendar", text="Calendar event", icon="Calendar" |
| 142 | + ), |
| 143 | + nav.Item( |
| 144 | + text="More options", |
| 145 | + items=[ |
| 146 | + nav.Item( |
| 147 | + key="option", |
| 148 | + text="Web component", |
| 149 | + icon="WebComponents", |
| 150 | + ) |
| 151 | + ], |
| 152 | + ), |
| 153 | + ], |
| 154 | + ), |
| 155 | + nav.Item( |
| 156 | + expanded=True, |
| 157 | + text="Share", |
| 158 | + items=[ |
| 159 | + nav.Item( |
| 160 | + key="facebook", text="Share on Facebook", icon="Share" |
| 161 | + ), |
| 162 | + nav.Item( |
| 163 | + key="twitter", text="Share to Twitter", icon="Share" |
| 164 | + ), |
| 165 | + ], |
| 166 | + ), |
| 167 | + ] |
| 168 | + ) |
| 169 | + ] |
| 170 | + ) |
| 171 | + |
| 172 | + return Stack( |
| 173 | + gap=30, |
| 174 | + controls=[ |
| 175 | + Stack( |
| 176 | + controls=[ |
| 177 | + Text( |
| 178 | + "Nav with groups and Expand, Collapse and Change events", |
| 179 | + size="xLarge", |
| 180 | + ), |
| 181 | + nav1, |
| 182 | + ] |
| 183 | + ), |
| 184 | + Stack(controls=[Text("Nav without groups", size="xLarge"), nav2]), |
| 185 | + ], |
| 186 | + ) |
| 187 | + |
| 188 | + |
| 189 | +def main(page): |
| 190 | + |
| 191 | + page.title = "Nav control samples" |
| 192 | + page.update() |
| 193 | + page.add(navs(page)) |
| 194 | + |
| 195 | + |
| 196 | +pglet.app("python-nav", target=main) |
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