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@@ -1,236 +1,236 b'' | |||
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1 | 1 | """ |
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2 | 2 | |
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3 | 3 | """ |
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4 | 4 | |
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5 | 5 | from __future__ import print_function |
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6 | 6 | |
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7 | 7 | from IPython.config.configurable import Configurable |
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8 | 8 | from IPython.utils.traitlets import Unicode, Bool, Dict, List |
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9 | 9 | |
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10 | 10 | class ConfigurableTransformers(Configurable): |
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11 | 11 | """ A configurable transformer """ |
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12 | 12 | |
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13 | 13 | def __init__(self, config=None, **kw): |
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14 | 14 | super(ConfigurableTransformers, self).__init__(config=config, **kw) |
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15 | 15 | |
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16 | 16 | def __call__(self, nb, other): |
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17 | 17 | try : |
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18 | 18 | for worksheet in nb.worksheets : |
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19 | 19 | for index, cell in enumerate(worksheet.cells): |
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20 | 20 | worksheet.cells[index], other = self.cell_transform(cell, other, index) |
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21 | 21 | return nb, other |
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22 | 22 | except NotImplementedError as error : |
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23 | 23 | raise NotImplementedError('should be implemented by subclass') |
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24 | 24 | |
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25 | 25 | def cell_transform(self, cell, other, index): |
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26 | 26 | """ |
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27 | 27 | Overwrite if you want to apply a transformation on each cell |
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28 | 28 | """ |
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29 | 29 | raise NotImplementedError('should be implemented by subclass') |
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30 | 30 | |
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31 | 31 | |
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32 | 32 | class Foobar(ConfigurableTransformers): |
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33 | 33 | message = Unicode('-- nothing', config=True) |
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34 | 34 | |
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35 | 35 | |
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36 | 36 | def cell_transform(self, cell, other, index): |
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37 | 37 | return cell, other |
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38 | 38 | |
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39 | 39 | |
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40 | 40 | def cell_preprocessor(function): |
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41 | 41 | """ wrap a function to be executed on all cells of a notebook |
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42 | 42 | |
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43 | 43 | wrapped function parameters : |
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44 | 44 | cell : the cell |
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45 | 45 | other : external resources |
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46 | 46 | index : index of the cell |
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47 | 47 | """ |
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48 | 48 | def wrappedfunc(nb, other): |
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49 | 49 | for worksheet in nb.worksheets : |
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50 | 50 | for index, cell in enumerate(worksheet.cells): |
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51 | 51 | worksheet.cells[index], other = function(cell, other, index) |
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52 | 52 | return nb, other |
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53 | 53 | return wrappedfunc |
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54 | 54 | |
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55 | 55 | |
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56 | 56 | @cell_preprocessor |
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57 | 57 | def haspyout_transformer(cell, other, count): |
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58 | 58 | """ |
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59 | 59 | Add a haspyout flag to cell that have it |
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60 | 60 | |
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61 | 61 | Easier for templating, where you can't know in advance |
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62 | 62 | wether to write the out prompt |
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63 | 63 | |
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64 | 64 | """ |
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65 | 65 | cell.type = cell.cell_type |
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66 | 66 | cell.haspyout = False |
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67 | 67 | for out in cell.get('outputs', []): |
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68 | 68 | if out.output_type == 'pyout': |
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69 | 69 | cell.haspyout = True |
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70 | 70 | break |
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71 | 71 | return cell, other |
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72 | 72 | |
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73 | 73 | |
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74 | 74 | # todo, make the key part configurable. |
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75 | 75 | |
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76 | 76 | class ExtractFigureTransformer(ConfigurableTransformers): |
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77 | 77 | enabled = Bool(False, |
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78 | 78 | config=True, |
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79 | 79 | help=""" If set to false, this transformer will be no-op """ |
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80 | 80 | ) |
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81 | 81 | |
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82 | 82 | extra_ext_map = Dict({}, |
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83 | 83 | config=True, |
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84 | 84 | help="""extra map to override extension based on type. |
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85 | 85 | Usefull for latex where svg will be converted to pdf before inclusion |
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86 | 86 | """ |
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87 | 87 | ) |
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88 | 88 | display_data_priority = List(['html', 'pdf', 'svg', 'latex', 'png', 'jpg', 'jpeg' , 'text'], |
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89 | 89 | config=True, |
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90 | 90 | help= """ |
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91 | 91 | An ordered list of prefered output type, the first |
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92 | 92 | encounterd will usually be used when converting discarding |
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93 | 93 | the others. |
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94 | 94 | """ |
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95 | 95 | ) |
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96 | 96 | |
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97 | 97 | |
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98 | 98 | #to do change this to .format {} syntax |
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99 | 99 | key_tpl = Unicode('_fig_%02i.%s', config=True) |
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100 | 100 | |
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101 | 101 | def _get_ext(self, ext): |
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102 | 102 | if ext in self.extra_ext_map : |
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103 | 103 | return self.extra_ext_map[ext] |
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104 | 104 | return ext |
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105 | 105 | |
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106 | 106 | def _new_figure(self, data, fmt, count): |
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107 | 107 | """Create a new figure file in the given format. |
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108 | 108 | |
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109 | 109 | Returns a path relative to the input file. |
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110 | 110 | """ |
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111 | 111 | figname = self.key_tpl % (count, self._get_ext(fmt)) |
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112 | 112 | key = self.key_tpl % (count, fmt) |
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113 | 113 | |
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114 | 114 | # Binary files are base64-encoded, SVG is already XML |
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115 | 115 | if fmt in ('png', 'jpg', 'pdf'): |
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116 | 116 | data = data.decode('base64') |
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117 | 117 | |
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118 | 118 | return figname, key, data |
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119 | 119 | |
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120 | 120 | |
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121 | 121 | def cell_transform(self, cell, other, count): |
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122 | 122 | if not self.enabled: |
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123 | 123 | return cell, other |
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124 | 124 | if other.get('figures',None) is None : |
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125 | 125 | other['figures']={} |
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126 | 126 | for i, out in enumerate(cell.get('outputs', [])): |
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127 | 127 | for type in self.display_data_priority: |
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128 | 128 | if out.hasattr(type): |
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129 | 129 | figname, key, data = self._new_figure(out[type], type, count) |
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130 | 130 | out['key_'+type] = figname |
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131 | 131 | other['figures'][key] = data |
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132 | 132 | count = count+1 |
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133 | 133 | return cell, other |
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134 | 134 | |
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135 | 135 | class RevealHelpTransformer(ConfigurableTransformers): |
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136 | 136 | |
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137 | 137 | section_open = False |
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138 | 138 | subsection_open = False |
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139 | 139 | fragment_open = False |
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140 | 140 | |
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141 | 141 | def open_subsection(self): |
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142 | 142 | self.subsection_open = True |
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143 | 143 | return True |
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144 | 144 | |
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145 | 145 | def open_section(self): |
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146 | 146 | self.section_open = True |
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147 | 147 | return True |
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148 | 148 | |
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149 | 149 | def open_fragment(self): |
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150 | 150 | self.fragment_open = True |
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151 | 151 | return True |
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152 | 152 | |
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153 | 153 | # could probaly write those maybe_close/open |
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154 | 154 | # with a function functor |
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155 | 155 | def maybe_close_section(self): |
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156 | 156 | """return True is already open, false otherwise |
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157 | 157 | and change state to close |
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158 | 158 | """ |
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159 | 159 | if self.section_open : |
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160 | 160 | self.section_open = False |
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161 | 161 | return True |
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162 | 162 | else : |
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163 | 163 | return False |
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164 | 164 | |
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165 | 165 | def maybe_open_section(self): |
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166 | 166 | """return True is already open, false otherwise |
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167 | 167 | and change state to close |
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168 | 168 | """ |
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169 | 169 | if not self.section_open : |
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170 | 170 | self.section_open = True |
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171 | 171 | return True |
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172 | 172 | else : |
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173 | 173 | return False |
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174 | 174 | |
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175 | 175 | def maybe_open_subsection(self): |
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176 | 176 | """return True is already open, false otherwise |
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177 | 177 | and change state to close |
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178 | 178 | """ |
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179 | 179 | if not self.subsection_open : |
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180 | 180 | self.subsection_open = True |
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181 | 181 | return True |
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182 | 182 | else : |
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183 | 183 | return False |
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184 | 184 | |
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185 | 185 | def maybe_close_subsection(self): |
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186 | 186 | """return True is already open, false otherwise |
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187 | 187 | and change state to close |
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188 | 188 | """ |
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189 | 189 | if self.subsection_open : |
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190 | 190 | self.subsection_open = False |
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191 | 191 | return True |
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192 | 192 | else : |
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193 | 193 | return False |
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194 | 194 | |
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195 | 195 | def maybe_close_fragment(self): |
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196 | 196 | """return True is already open, false otherwise |
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197 | 197 | and change state to close |
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198 | 198 | """ |
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199 | 199 | if self.fragment_open : |
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200 | 200 | self.fragment_open = False |
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201 | 201 | return True |
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202 | 202 | else : |
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203 | 203 | return False |
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204 | 204 | |
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205 | 205 | def cell_transform(self, cell, other,count): |
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206 | 206 | ctype = cell.metadata.get('slideshow',{}).get('slide_type',None) |
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207 |
if ctype i |
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207 | if ctype in [None, '-'] : | |
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208 | 208 | cell.metadata.slideshow = {} |
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209 | 209 | cell.metadata.slideshow['slide_type'] = None |
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210 | 210 | elif ctype == 'fragment': |
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211 | 211 | cell.metadata.slideshow.close_fragment = self.maybe_close_fragment() |
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212 | 212 | cell.metadata.slideshow.close_subsection = False |
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213 | 213 | cell.metadata.slideshow.close_section = False |
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214 | 214 | |
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215 | 215 | cell.metadata.slideshow.open_section = self.maybe_open_section() |
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216 | 216 | cell.metadata.slideshow.open_subsection = self.maybe_open_subsection() |
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217 | 217 | cell.metadata.slideshow.open_fragment = self.open_fragment() |
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218 | 218 | |
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219 | 219 | elif ctype == 'subslide': |
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220 | 220 | cell.metadata.slideshow.close_fragment = self.maybe_close_fragment() |
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221 | 221 | cell.metadata.slideshow.close_subsection = self.maybe_close_subsection() |
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222 | 222 | cell.metadata.slideshow.close_section = False |
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223 | 223 | |
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224 | 224 | cell.metadata.slideshow.open_section = self.maybe_open_section() |
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225 | 225 | cell.metadata.slideshow.open_subsection = self.open_subsection() |
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226 | 226 | cell.metadata.slideshow.open_fragment = False |
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227 | 227 | elif ctype == 'slide': |
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228 | 228 | cell.metadata.slideshow.close_fragment = self.maybe_close_fragment() |
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229 | 229 | cell.metadata.slideshow.close_subsection = self.maybe_close_subsection() |
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230 | 230 | cell.metadata.slideshow.close_section = self.maybe_close_section() |
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231 | 231 | |
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232 | 232 | cell.metadata.slideshow.open_section = self.open_section() |
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233 | 233 | cell.metadata.slideshow.open_subsection = self.open_subsection() |
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234 | 234 | cell.metadata.slideshow.open_fragment = False |
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235 | 235 | return cell,other |
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236 | 236 |
@@ -1,150 +1,150 b'' | |||
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1 | 1 | {%- extends 'basichtml.tpl' -%} |
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2 | 2 | |
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3 | 3 | |
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4 | 4 | {% block any_cell -%} |
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5 | 5 | |
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6 | 6 | {% if cell.metadata.slideshow.close_fragment %} |
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7 | 7 | </div> |
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8 | 8 | {% endif %} |
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9 | 9 | {% if cell.metadata.slideshow.close_subsection %} |
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10 | 10 | </section> |
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11 | 11 | {% endif %} |
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12 | 12 | {% if cell.metadata.slideshow.close_section %} |
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13 | 13 | </section> |
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14 | 14 | {% endif %} |
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15 | 15 | |
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16 | 16 | {% if cell.metadata.slideshow.open_section %} |
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17 | 17 | <section> |
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18 | 18 | {%- endif %} |
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19 | 19 | {% if cell.metadata.slideshow.open_subsection %} |
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20 | 20 | <section> |
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21 | 21 | {%- endif %} |
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22 | 22 | {% if cell.metadata.slideshow.open_fragment %} |
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23 | 23 | <div class='fragment'> |
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24 | 24 | {% endif %} |
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25 | 25 | {% if cell.metadata.slideshow.slide_type in ['notes'] %} |
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26 | 26 | <aside class="notes"> |
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27 | 27 | {{ super() }} |
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28 | 28 | </aside> |
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29 |
{% elif cell.metadata.slideshow.slide_ty |
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29 | {% elif cell.metadata.slideshow.slide_type not in ['skip'] %} | |
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30 | 30 | {{ super() }} |
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31 | 31 | {% endif %} |
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32 | 32 | |
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33 | 33 | {% endblock %} |
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34 | 34 | |
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35 | 35 | |
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36 | 36 | {% block body %} |
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37 | 37 | <body> |
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38 | 38 | <div class="reveal"><div class="slides"> |
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39 | 39 | {{ super() }} |
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40 | 40 | </section> |
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41 | 41 | </section> |
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42 | 42 | </div></div> |
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43 | 43 | |
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44 | 44 | <script src="reveal/lib/js/head.min.js"></script> |
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45 | 45 | |
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46 | 46 | <script src="reveal/js/reveal.min.js"></script> |
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47 | 47 | |
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48 | 48 | <script> |
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49 | 49 | |
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50 | 50 | // Full list of configuration options available here: https://github.com/hakimel/reveal.js#configuration |
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51 | 51 | Reveal.initialize({ |
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52 | 52 | controls: true, |
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53 | 53 | progress: true, |
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54 | 54 | history: true, |
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55 | 55 | |
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56 | 56 | theme: Reveal.getQueryHash().theme, // available themes are in /css/theme |
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57 | 57 | transition: Reveal.getQueryHash().transition || 'linear', // default/cube/page/concave/zoom/linear/none |
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58 | 58 | |
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59 | 59 | // Optional libraries used to extend on reveal.js |
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60 | 60 | dependencies: [ |
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61 | 61 | { src: 'reveal/lib/js/classList.js', condition: function() { return !document.body.classList; } }, |
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62 | 62 | { src: 'reveal/plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } }, |
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63 | 63 | { src: 'reveal/plugin/zoom-js/zoom.js', async: true, condition: function() { return !!document.body.classList; } }, |
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64 | 64 | { src: 'notes/notes.js', async: true, condition: function() { return !!document.body.classList; } }, |
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65 | 65 | { src: 'https://c328740.ssl.cf1.rackcdn.com/mathjax/latest/MathJax.js?config=TeX-AMS_HTML', async: true }, |
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66 | 66 | { src: 'js/revealmathjax.js', async: true} |
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67 | 67 | ] |
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68 | 68 | }); |
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69 | 69 | </script> |
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70 | 70 | |
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71 | 71 | <script> |
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72 | 72 | Reveal.addEventListener( 'slidechanged', function( event ) { |
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73 | 73 | MathJax.Hub.Rerender(event.currentSlide); |
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74 | 74 | }); |
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75 | 75 | </script> |
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76 | 76 | </body> |
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77 | 77 | </html>{% endblock body %} |
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78 | 78 | |
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79 | 79 | |
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80 | 80 | |
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81 | 81 | |
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82 | 82 | {% block header %}<!DOCTYPE html> |
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83 | 83 | <html> |
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84 | 84 | <head> |
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85 | 85 | |
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86 | 86 | <meta charset="utf-8" /> |
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87 | 87 | <meta http-equiv="X-UA-Compatible" content="chrome=1"> |
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88 | 88 | |
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89 | 89 | <meta name="apple-mobile-web-app-capable" content="yes" /> |
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90 | 90 | <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" /> |
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91 | 91 | |
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92 | 92 | <link rel="stylesheet" href="reveal/css/reveal.css"> |
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93 | 93 | <link rel="stylesheet" href="reveal/css/theme/simple.css" id="theme"> |
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94 | 94 | |
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95 | 95 | <!-- For syntax highlighting --> |
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96 | 96 | <link rel="stylesheet" href="reveal/lib/css/zenburn.css"> |
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97 | 97 | |
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98 | 98 | <!-- If the query includes 'print-pdf', use the PDF print sheet --> |
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99 | 99 | <script> |
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100 | 100 | document.write( '<link rel="stylesheet" href="reveal/css/print/' + ( window.location.search.match( /print-pdf/gi ) ? 'pdf' : 'paper' ) + '.css" type="text/css" media="print">' ); |
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101 | 101 | </script> |
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102 | 102 | |
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103 | 103 | <!--[if lt IE 9]> |
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104 | 104 | <script src="reveal/lib/js/html5shiv.js"></script> |
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105 | 105 | <![endif]--> |
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106 | 106 | |
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107 | 107 | {% for css in inlining.css -%} |
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108 | 108 | <style type="text/css"> |
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109 | 109 | {{css}} |
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110 | 110 | </style> |
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111 | 111 | {% endfor %} |
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112 | 112 | |
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113 | 113 | <style type="text/css"> |
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114 | 114 | /* Overrides of notebook CSS for static HTML export */ |
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115 | 115 | |
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116 | 116 | .reveal { |
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117 | 117 | font-size: 20px; |
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118 | 118 | } |
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119 | 119 | .reveal pre { |
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120 | 120 | width: 100%; |
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121 | 121 | padding: 0.2em; |
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122 | 122 | margin: 0px auto; |
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123 | 123 | font-family: monospace, sans-serif; |
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124 | 124 | font-size: 60%; |
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125 | 125 | box-shadow: 0px 0px 0px rgba(0, 0, 0, 0); |
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126 | 126 | } |
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127 | 127 | .reveal section img { |
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128 | 128 | border: 0px solid black; |
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129 | 129 | box-shadow: 0 0 10px rgba(0, 0, 0, 0); |
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130 | 130 | } |
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131 | 131 | div.input_area { |
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132 | 132 | padding: 0.2em; |
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133 | 133 | } |
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134 | 134 | div.code_cell { |
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135 | 135 | background-color: transparent; |
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136 | 136 | } |
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137 | 137 | div.prompt { |
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138 | 138 | width: 11ex; |
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139 | 139 | padding: 0.0em; |
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140 | 140 | margin: 0px; |
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141 | 141 | font-family: monospace; |
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142 | 142 | font-size: 60%; |
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143 | 143 | text-align: center; |
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144 | 144 | } |
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145 | 145 | div.output_prompt { |
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146 | 146 | /* 5px right shift to account for margin in parent container */ |
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147 | 147 | margin: 5px 5px 0 -5px; |
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148 | 148 | } |
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149 | 149 | </style> |
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150 | 150 | </head>{% endblock %} |
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