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@@ -37,7 +37,6 b' var IPython = (function (IPython) {' | |||||
37 | this.inner_element = $('<div/>').addClass('celltoolbar') |
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37 | this.inner_element = $('<div/>').addClass('celltoolbar') | |
38 | this.element = $('<div/>').addClass('ctb_hideshow') |
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38 | this.element = $('<div/>').addClass('ctb_hideshow') | |
39 | .append(this.inner_element); |
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39 | .append(this.inner_element); | |
40 | this.show(); |
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41 | }; |
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40 | }; | |
42 |
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41 | |||
43 |
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42 | |||
@@ -250,6 +249,7 b' var IPython = (function (IPython) {' | |||||
250 | // which is probably inner_element |
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249 | // which is probably inner_element | |
251 | // or this.element. |
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250 | // or this.element. | |
252 | this.inner_element.empty(); |
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251 | this.inner_element.empty(); | |
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252 | this.ui_controls_list = []; | |||
253 |
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253 | |||
254 | var callbacks = CellToolbar._callback_dict; |
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254 | var callbacks = CellToolbar._callback_dict; | |
255 | var preset = CellToolbar._ui_controls_list; |
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255 | var preset = CellToolbar._ui_controls_list; | |
@@ -267,6 +267,7 b' var IPython = (function (IPython) {' | |||||
267 | var local_div = $('<div/>').addClass('button_container'); |
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267 | var local_div = $('<div/>').addClass('button_container'); | |
268 | try { |
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268 | try { | |
269 | callback(local_div, this.cell, this); |
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269 | callback(local_div, this.cell, this); | |
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270 | this.ui_controls_list.push(key); | |||
270 | } catch (e) { |
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271 | } catch (e) { | |
271 | console.log("Error in cell toolbar callback " + key, e); |
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272 | console.log("Error in cell toolbar callback " + key, e); | |
272 | continue; |
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273 | continue; | |
@@ -274,6 +275,13 b' var IPython = (function (IPython) {' | |||||
274 | // only append if callback succeeded. |
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275 | // only append if callback succeeded. | |
275 | this.inner_element.append(local_div); |
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276 | this.inner_element.append(local_div); | |
276 | } |
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277 | } | |
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278 | ||||
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279 | // If there are no controls hide the toolbar. | |||
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280 | if (this.ui_controls_list.length) { | |||
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281 | this.show(); | |||
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282 | } else { | |||
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283 | this.hide(); | |||
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284 | } | |||
277 | }; |
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285 | }; | |
278 |
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286 | |||
279 |
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287 |
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