1 | from os.path import expanduser, expandvars |
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2 | from asap._asap import Plotter2 |
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3 | |
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4 | class plotter2: |
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5 | def __init__(self): |
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6 | self._plotter = Plotter2() |
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7 | |
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8 | def set_output(self, filename=None, dev=None): |
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9 | """\ |
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10 | set output filename and/or output device. |
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11 | when only filename given, filename is splitted with '.' then |
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12 | the last part (filename extension) will be used as output device. |
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13 | Parameters: |
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14 | filename: output file name (default is '') |
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15 | device: output device. default is 'xwindow'. 'png', 'ps' |
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16 | and 'vps'(PostScript in portrait shape) are |
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17 | available also. |
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18 | |
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19 | Example: |
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20 | set_output() -- display in X Window (default) |
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21 | set_output('foo.png') -- generate foo.png in PNG format. |
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22 | set_output('bar.ps', 'vps') -- generate bar.ps in portrait shape. |
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23 | """ |
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24 | if filename is None: |
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25 | filename = '' |
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26 | dev = 'xwindow' |
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27 | else: |
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28 | filename = filename.strip() |
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29 | if filename == '': |
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30 | dev = 'xwindow' |
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31 | else: |
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32 | if (dev is None) or (dev.strip() == ''): |
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33 | fnamelem = filename.lower().split('.') |
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34 | dev = fnamelem[len(fnamelem)-1].strip() |
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35 | if dev == 'ps': dev = 'cps' |
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36 | |
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37 | self._plotter.set_filename(expanduser(expandvars(filename))) |
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38 | self._plotter.set_device(dev.strip()) |
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39 | |
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40 | def set_vp(self, xmin, xmax, ymin, ymax, id=None): |
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41 | """\ |
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42 | change the position/shape of viewport in which data are to be plotted. |
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43 | positions should be given in window coordinate (0<={x,y}<=1), but, |
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44 | unlike the usual definition of window coordinates, with the origin at |
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45 | the bottom left corner. |
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46 | when you create plotter2 instance, it already has a single viewport |
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47 | with xmin=ymin=0.1 and xmax=ymax=0.9 (id=0). in case you don't want to |
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48 | change the size/position of the viewport, you never need to run this |
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49 | function. |
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50 | if you want to have two or more viewports, run set_vp() first to |
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51 | move/resize the first viewport, then you will be able to add a new |
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52 | viewport by executing set_vp without id (the id of the new viewport |
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53 | is returned in this case). the location and shape of any viewport |
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54 | can be modified later by specifying its viewport id. |
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55 | |
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56 | Parameters: |
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57 | xmin: the x position of the left side. |
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58 | xmax: the x position of the rightt side. |
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59 | ymin: the y position of the top of viewport. |
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60 | ymax: the y position of the bottom of viewport. |
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61 | id: viewport id |
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62 | """ |
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63 | if id is None: |
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64 | if self._plotter.get_hasdefaultvp(): |
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65 | self._plotter.set_viewport(xmin, xmax, ymin, ymax, 0) |
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66 | else: |
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67 | return self._plotter.add_viewport(xmin, xmax, ymin, ymax) |
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68 | else: |
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69 | self._plotter.set_viewport(xmin, xmax, ymin, ymax, id) |
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70 | |
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71 | def show_vp(self, vpid=None): |
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72 | """\ |
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73 | show viewport specified with its id. |
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74 | |
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75 | Parameter: |
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76 | vpid: viewport id. when unset, operation is applied to |
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77 | the viewport with the largest id. |
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78 | """ |
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79 | if vpid is None: vpid = -1 |
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80 | self._plotter.show_viewport(vpid) |
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81 | |
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82 | def hide_vp(self, vpid=None): |
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83 | """\ |
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84 | hide viewport specified with its id. |
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85 | |
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86 | Parameter: |
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87 | vpid: viewport id. when unset, operation is applied to |
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88 | the viewport with the largest id. |
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89 | """ |
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90 | if vpid is None: vpid = -1 |
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91 | self._plotter.hide_viewport(vpid) |
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92 | |
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93 | def set_range(self, xmin, xmax, ymin, ymax, vpid=None): |
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94 | """\ |
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95 | set 2D range to be displayed in the specified viewport. |
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96 | by default, the display range is set automatically. |
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97 | |
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98 | Parameter: |
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99 | xmin: the minimum of x range. |
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100 | xmax: the maximum of x range. |
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101 | ymin: the minimum of y range. |
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102 | ymax: the maximum of y range. |
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103 | vpid: viewport id. when unset, operation is applied to |
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104 | the viewport with the largest id. |
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105 | """ |
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106 | if vpid is None: vpid = -1 |
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107 | self._plotter.set_range(xmin, xmax, ymin, ymax, vpid) |
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108 | |
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109 | def set_xrange(self, xmin, xmax, vpid=None): |
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110 | """\ |
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111 | set x range to be displayed in the specified viewport. |
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112 | by default, the display range is set automatically. |
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113 | |
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114 | Parameter: |
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115 | xmin: the minimum of x range. |
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116 | xmax: the maximum of x range. |
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117 | vpid: viewport id. when unset, operation is applied to |
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118 | the viewport with the largest id. |
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119 | """ |
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120 | if vpid is None: vpid = -1 |
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121 | self._plotter.set_range_x(xmin, xmax, vpid) |
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122 | |
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123 | def set_yrange(self, ymin, ymax, vpid=None): |
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124 | """\ |
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125 | set y range to be displayed in the specified viewport. |
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126 | by default, the display range is set automatically. |
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127 | |
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128 | Parameter: |
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129 | ymin: the minimum of y range. |
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130 | ymax: the maximum of y range. |
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131 | vpid: viewport id. when unset, operation is applied to |
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132 | the viewport with the largest id. |
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133 | """ |
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134 | if vpid is None: vpid = -1 |
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135 | self._plotter.set_range_y(ymin, ymax, vpid) |
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136 | |
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137 | def get_xrange(self, vpid=None): |
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138 | """\ |
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139 | returns x range of displayed region of the specified viewport |
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140 | as a list of [xmin, xmax]. |
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141 | |
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142 | Parameter: |
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143 | vpid: viewport id. when unset, operation is applied to |
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144 | the viewport with the largest id. |
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145 | """ |
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146 | if vpid is None: vpid = -1 |
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147 | return self._plotter.get_range_x(vpid) |
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148 | |
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149 | def get_yrange(self, vpid=None): |
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150 | """\ |
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151 | returns y range of displayed region in the specified viewport |
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152 | as a list of [ymin, ymax]. |
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153 | |
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154 | Parameter: |
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155 | vpid: viewport id. when unset, operation is applied to |
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156 | the viewport with the largest id. |
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157 | """ |
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158 | if vpid is None: vpid = -1 |
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159 | return self._plotter.get_range_y(vpid) |
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160 | |
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161 | def set_autorange(self, vpid=None): |
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162 | """\ |
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163 | set the 2-Dimensional range of displayed area of the specified |
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164 | viewport to automatically enclose the given data. |
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165 | the x range will be from the minimum up to the maximum value |
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166 | of the given x values, whereas y range has margins of 10% of |
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167 | the y value range both at the top and the bottom sides. |
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168 | |
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169 | Parameter: |
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170 | vpid: viewport id. when unset, operation is applied to |
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171 | the viewport with the largest id. |
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172 | """ |
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173 | if vpid is None: vpid = -1 |
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174 | self._plotter.set_autorange(vpid) |
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175 | |
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176 | def set_xautorange(self, vpid=None): |
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177 | """\ |
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178 | set x range of displayed area of the specified viewport to |
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179 | automatically enclose the given data with no margins. |
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180 | |
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181 | Parameter: |
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182 | vpid: viewport id. when unset, operation is applied to |
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183 | the viewport with the largest id. |
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184 | """ |
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185 | if vpid is None: vpid = -1 |
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186 | self._plotter.set_autorange_x(vpid) |
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187 | |
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188 | def set_yautorange(self, vpid=None): |
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189 | """\ |
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190 | set y range of displayed area of the specified viewport to |
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191 | automatically enclose the given data with margins of 10% of |
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192 | the y value range both at the top and the bottom sides. |
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193 | |
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194 | Parameter: |
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195 | vpid: viewport id. when unset, operation is applied to |
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196 | the viewport with the largest id. |
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197 | """ |
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198 | if vpid is None: vpid = -1 |
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199 | self._plotter.set_autorange_y(vpid) |
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200 | |
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201 | def set_fontsize(self, size, vpid=None): |
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202 | """\ |
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203 | set the font size that is used for number labels etc. |
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204 | |
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205 | Parameter: |
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206 | size: font size (default is 1) |
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207 | vpid: viewport id. when unset, operation is applied to |
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208 | the viewport with the largest id. |
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209 | """ |
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210 | if vpid is None: vpid = -1 |
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211 | self._plotter.set_fontsize(size, vpid) |
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212 | |
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213 | def set_xtics(self, interval_major, num_minor=None, vpid=None): |
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214 | """\ |
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215 | set the interval of ticks along x axis. |
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216 | |
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217 | Parameter: |
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218 | interval_major: interval of major ticks |
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219 | num_minor: major tick interval / minor tick interval. |
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220 | default is 5. |
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221 | vpid: viewport id. when unset, operation is |
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222 | applied to the viewport with the largest id. |
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223 | """ |
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224 | if vpid is None: vpid = -1 |
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225 | if num_minor is None: num_minor = 5 |
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226 | self._plotter.set_tics_x(interval_major, num_minor, vpid) |
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227 | |
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228 | def set_ytics(self, interval_major, num_minor=None, vpid=None): |
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229 | """\ |
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230 | set the interval of ticks along y axis. |
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231 | |
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232 | Parameter: |
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233 | interval_major: interval of major ticks |
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234 | num_minor: major tick interval / minor tick interval. |
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235 | default is 5. |
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236 | vpid: viewport id. when unset, operation is |
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237 | applied to the viewport with the largest id. |
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238 | """ |
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239 | if vpid is None: vpid = -1 |
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240 | if num_minor is None: num_minor = 5 |
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241 | self._plotter.set_tics_y(interval_major, num_minor, vpid) |
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242 | |
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243 | def set_xautotics(self, vpid=None): |
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244 | """\ |
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245 | set the interval of ticks and number labels along x axis |
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246 | given automatically. |
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247 | |
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248 | Parameter: |
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249 | vpid: viewport id. when unset, operation is applied to |
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250 | the viewport with the largest id. |
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251 | """ |
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252 | if vpid is None: vpid = -1 |
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253 | self._plotter.set_autotics_x(vpid) |
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254 | |
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255 | def set_yautotics(self, vpid=None): |
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256 | """\ |
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257 | set the interval of ticks and number labels along y axis |
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258 | given automatically. |
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259 | |
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260 | Parameter: |
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261 | vpid: viewport id. when unset, operation is applied to |
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262 | the viewport with the largest id. |
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263 | """ |
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264 | if vpid is None: vpid = -1 |
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265 | self._plotter.set_autotics_y(vpid) |
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266 | |
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267 | def set_xnuminterval(self, interval, vpid=None): |
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268 | """\ |
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269 | set the interval of number labels along x axis. |
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270 | |
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271 | Parameter: |
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272 | interval: interval of number labels |
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273 | vpid: viewport id. when unset, operation is |
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274 | applied to the viewport with the largest id. |
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275 | """ |
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276 | if vpid is None: vpid = -1 |
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277 | self._plotter.set_ninterval_x(interval, vpid) |
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278 | |
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279 | def set_ynuminterval(self, interval, vpid=None): |
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280 | """\ |
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281 | set the interval of number labels along y axis. |
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282 | |
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283 | Parameter: |
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284 | interval: interval of number labels |
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285 | vpid: viewport id. when unset, operation is |
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286 | applied to the viewport with the largest id. |
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287 | """ |
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288 | if vpid is None: vpid = -1 |
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289 | self._plotter.set_ninterval_y(interval, vpid) |
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290 | |
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291 | def set_xnumlocation(self, location=None, vpid=None): |
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292 | """\ |
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293 | set the location of number labels along x axis. |
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294 | |
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295 | Parameters: |
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296 | location: 'l' (left side) or 'r' (right side). default is 'l'. |
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297 | vpid: viewport id. when unset, operation is |
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298 | applied to the viewport with the largest id. |
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299 | """ |
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300 | if vpid is None: vpid = -1 |
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301 | if location is None: location = "l" |
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302 | self._plotter.set_nlocation_x(location.lower(), vpid) |
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303 | |
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304 | def set_ynumlocation(self, location=None, vpid=None): |
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305 | """\ |
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306 | set the location of number labels along y axis. |
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307 | |
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308 | Parameters: |
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309 | location: 'b' (bottom) or 't' (top). default is 'b'. |
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310 | vpid: viewport id. when unset, operation is |
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311 | applied to the viewport with the largest id. |
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312 | """ |
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313 | if vpid is None: vpid = -1 |
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314 | if location is None: location = "b" |
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315 | self._plotter.set_nlocation_y(location.lower(), vpid) |
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316 | |
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317 | def set_data(self, xdata, ydata, vpid=None, dataid=None): |
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318 | """\ |
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319 | append or change dataset to be plotted. |
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320 | |
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321 | Parameters: |
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322 | xdata: a list of x positions of the input data. |
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323 | ydata: a list of y positions of the input data. |
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324 | vpid: viewport id. when not given, the last viewport |
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325 | will be the target. |
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326 | dataid: dataset id. a integer starting from 0. when dataid |
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327 | is given, the corresponding dataset of the specified |
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328 | viewport is replaced by the given xdata and ydata. |
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329 | when not given, a new dataset of xdata and ydata is |
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330 | appended. |
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331 | """ |
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332 | if dataid is None: |
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333 | if vpid is None: vpid = -1 |
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334 | dataid = -1 |
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335 | |
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336 | self._plotter.set_data(xdata, ydata, vpid, dataid) |
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337 | |
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338 | def set_line(self, color, width=None, style=None, vpid=None, dataid=None): |
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339 | """\ |
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340 | change line attributes. |
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341 | |
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342 | Parameters: |
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343 | color: line color specified by color name. available colors |
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344 | can be listed via list_colornames(). |
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345 | width: line width. default is 1. |
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346 | style: line style. available styles can be listed via |
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347 | list_linestyles(). |
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348 | vpid: viewport id. when not given, the last viewport |
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349 | will be the target of operation. |
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350 | dataid: dataset id. when not given, the last dataset for the |
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351 | specified viewport is the target. |
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352 | """ |
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353 | if width is None: width = 1 |
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354 | if style is None: style = "solid" |
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355 | if vpid is None: vpid = -1 |
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356 | if dataid is None: dataid = -1 |
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357 | |
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358 | coloridx = self.get_colorindex(color) |
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359 | styleidx = self.get_linestyleindex(style) |
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360 | self._plotter.set_line(coloridx, width, styleidx, vpid, dataid) |
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361 | |
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362 | def show_line(self, vpid=None, dataid=None): |
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363 | """\ |
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364 | show line connecting the specified dataset. |
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365 | |
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366 | Parameters: |
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367 | vpid: viewport id. when not given, the last viewport |
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368 | will be the target. |
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369 | dataid: dataset id. when not given, the last dataset used. |
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370 | """ |
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371 | if dataid is None: |
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372 | if vpid is None: vpid = -1 |
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373 | dataid = -1 |
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374 | |
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375 | self._plotter.show_line(vpid, dataid) |
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376 | |
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377 | def hide_line(self, vpid=None, dataid=None): |
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378 | """\ |
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379 | hide line connecting the specified dataset. |
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380 | |
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381 | Parameters: |
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382 | vpid: viewport id. when not given, the last viewport |
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383 | will be the target. |
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384 | dataid: dataset id. when not given, the last dataset used. |
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385 | """ |
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386 | if dataid is None: |
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387 | if vpid is None: vpid = -1 |
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388 | dataid = -1 |
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389 | |
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390 | self._plotter.hide_line(vpid, dataid) |
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391 | |
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392 | def set_point(self, type, size, color, vpid=None, dataid=None): |
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393 | """\ |
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394 | change marker attributes for the specified dataset. |
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395 | |
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396 | Parameters: |
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397 | type: type of marker symbol. see PGPLOT manual for detail. |
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398 | size: marker size. |
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399 | color: color of marker. see output of list_colornames(). |
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400 | vpid: viewport id. when not given, the last viewport |
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401 | will be the target. |
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402 | dataid: dataset id. when not given, the last dataset used. |
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403 | """ |
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404 | if dataid is None: |
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405 | if vpid is None: vpid = -1 |
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406 | dataid = -1 |
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407 | coloridx = self.get_colorindex(color) |
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408 | self._plotter.set_point(type, size, coloridx, vpid, dataid) |
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409 | |
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410 | def show_point(self, vpid=None, dataid=None): |
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411 | """\ |
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412 | show markers for the specified dataset. |
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413 | |
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414 | Parameters: |
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415 | vpid: viewport id. when not given, the last viewport |
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416 | will be the target. |
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417 | dataid: dataset id. when not given, the last dataset used. |
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418 | """ |
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419 | if dataid is None: |
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420 | if vpid is None: vpid = -1 |
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421 | dataid = -1 |
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422 | |
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423 | self._plotter.show_point(vpid, dataid) |
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424 | |
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425 | def hide_point(self, vpid=None, dataid=None): |
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426 | """\ |
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427 | hide markers for the specified dataset. |
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428 | |
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429 | Parameters: |
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430 | vpid: viewport id. when not given, the last viewport |
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431 | will be the target. |
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432 | dataid: dataset id. when not given, the last dataset used. |
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433 | """ |
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434 | if dataid is None: |
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435 | if vpid is None: vpid = -1 |
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436 | dataid = -1 |
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437 | |
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438 | self._plotter.hide_point(vpid, dataid) |
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439 | |
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440 | def set_xmask(self, xmin, xmax, color=None, fstyle=None, width=None, hsep=None, vpid=None): |
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441 | """\ |
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442 | add a rectangle which spans full y range. |
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443 | |
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444 | Parameters: |
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445 | xmin: the smaller end of mask region |
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446 | xmax: the larger end of mask region |
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447 | color: color of mask region. see output of list_colornames(). |
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448 | default is "lightgray". |
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449 | fstyle: fill style. see output of list_fillstyles(). |
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450 | default is "solid". |
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451 | width: width of outline of mask region. default is 1. |
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452 | hsep: spacing of hatched lines. default is 1.0 |
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453 | vpid: viewport id. when not given, the last viewport |
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454 | will be the target. |
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455 | """ |
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456 | if color is None: color = "lightgray" |
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457 | if fstyle is None: fstyle = "solid" |
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458 | if width is None: width = 1 |
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459 | if hsep is None: hsep = 1.0 |
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460 | if vpid is None: vpid = -1 |
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461 | coloridx = self.get_colorindex(color) |
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462 | fstyleidx = self.get_fillstyleindex(fstyle) |
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463 | self._plotter.set_mask_x(xmin, xmax, coloridx, fstyleidx, width, hsep, vpid) |
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464 | |
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465 | def set_xlabel(self, label, style=None, size=None, posx=None, posy=None, vpid=None): |
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466 | """\ |
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467 | set label string along x axis. when the position of label is |
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468 | specified explicitly by posx and posy, the label appears so |
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469 | that its center placed on the specified position. |
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470 | |
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471 | Parameters: |
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472 | label: label string. |
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473 | style: font style. "normal", "roman", "italic" and "script" |
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474 | are available. default is "normal". |
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475 | size: font size. default is 1.1 (10% larger than that |
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476 | of number labels) |
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477 | posx: x position of label string in window coordinate. |
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478 | default is the center of x axis. |
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479 | posy: y position of label string. |
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480 | vpid: viewport id. when not given, the last viewport |
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481 | will be the target. |
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482 | """ |
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483 | if style is None: style = "" |
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484 | if size is None: size = 1.1 |
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485 | if posx is None: posx = -1.0 |
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486 | if posy is None: posy = -1.0 |
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487 | if vpid is None: vpid = -1 |
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488 | |
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489 | self._plotter.set_label_x(label, posx, posy, size, style, 1, 0, vpid) |
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490 | |
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491 | def set_ylabel(self, label, style=None, size=None, posx=None, posy=None, vpid=None): |
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492 | """\ |
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493 | set label string along y axis. when the position of label is |
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494 | specified explicitly by posx and posy, the label appears so |
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495 | that its center placed on the specified position. |
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496 | |
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497 | Parameters: |
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498 | label: label string. |
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499 | style: font style. "normal", "roman", "italic" and "script" |
---|
500 | are available. default is "normal". |
---|
501 | size: font size. default is 1.1 (10% larger than that |
---|
502 | of number labels) |
---|
503 | posx: x position of label string in window coordinate. |
---|
504 | posy: y position of label string. |
---|
505 | default is the center of y axis. |
---|
506 | vpid: viewport id. when not given, the last viewport |
---|
507 | will be the target. |
---|
508 | """ |
---|
509 | if style is None: style = "" |
---|
510 | if size is None: size = 1.1 |
---|
511 | if posx is None: posx = -1.0 |
---|
512 | if posy is None: posy = -1.0 |
---|
513 | if vpid is None: vpid = -1 |
---|
514 | |
---|
515 | self._plotter.set_label_y(label, posx, posy, size, style, 1, 0, vpid) |
---|
516 | |
---|
517 | def set_title(self, title, style=None, size=None, posx=None, posy=None, vpid=None): |
---|
518 | """\ |
---|
519 | set title string over the top of the specified viewport. |
---|
520 | when the position of title is specified explicitly by posx |
---|
521 | and posy, the title appears so that its center placed on |
---|
522 | the specified position. |
---|
523 | |
---|
524 | Parameters: |
---|
525 | title: title string. |
---|
526 | style: font style. "normal", "roman", "italic" and "script" |
---|
527 | are available. default is "normal". |
---|
528 | size: font size. default is 1.5 (50% larger than that |
---|
529 | of number titles) |
---|
530 | posx: x position of title string in window coordinate. |
---|
531 | posy: y position of title string. |
---|
532 | default is the center of y axis. |
---|
533 | vpid: viewport id. when not given, the last viewport |
---|
534 | will be the target. |
---|
535 | """ |
---|
536 | if style is None: style = "" |
---|
537 | if size is None: size = 1.5 |
---|
538 | if posx is None: posx = -1.0 |
---|
539 | if posy is None: posy = -1.0 |
---|
540 | if vpid is None: vpid = -1 |
---|
541 | |
---|
542 | self._plotter.set_title(title, posx, posy, size, style, 1, 0, vpid) |
---|
543 | |
---|
544 | def set_vpbgcolor(self, bgcolor, vpid=None): |
---|
545 | """\ |
---|
546 | change the background color of the specified viewport. |
---|
547 | default is transparent. |
---|
548 | |
---|
549 | Parameters: |
---|
550 | bgcolor: background color. see output of list_colornames(). |
---|
551 | default is "" (transparent). |
---|
552 | vpid: viewport id. when not given, the last viewport |
---|
553 | will be the target. |
---|
554 | """ |
---|
555 | if vpid is None: vpid = -1 |
---|
556 | |
---|
557 | if bgcolor.strip() == "": |
---|
558 | coloridx = -1 |
---|
559 | else: |
---|
560 | coloridx = self.get_colorindex(bgcolor) |
---|
561 | |
---|
562 | self._plotter.set_vpbgcolor(coloridx, vpid) |
---|
563 | |
---|
564 | def plot(self): |
---|
565 | """\ |
---|
566 | execute actual plotting. |
---|
567 | """ |
---|
568 | self._plotter.plot() |
---|
569 | |
---|
570 | def save(self, filename): |
---|
571 | """\ |
---|
572 | save the figure in a file with specified name. |
---|
573 | the filename and device previously set by set_output() is |
---|
574 | not affected by this command. |
---|
575 | |
---|
576 | Parameters: |
---|
577 | filename: output file name. |
---|
578 | """ |
---|
579 | prev_filename = self._plotter.get_filename() |
---|
580 | prev_dev = self._plotter.get_device() |
---|
581 | |
---|
582 | self.set_output(filename) |
---|
583 | self.plot() |
---|
584 | |
---|
585 | self.set_output(prev_filename, prev_dev) |
---|
586 | |
---|
587 | def get_vinfo(self): |
---|
588 | self._plotter.get_vinfo() |
---|
589 | |
---|
590 | @classmethod |
---|
591 | def get_colorindex(cls, colorname): |
---|
592 | """\ |
---|
593 | convert the given color name into color index used in PGPLOT. |
---|
594 | """ |
---|
595 | name = colorname.strip().lower() |
---|
596 | available_color = True |
---|
597 | |
---|
598 | if name == "white": idx = 0 # our definition of bgcolor |
---|
599 | elif name == "black": idx = 1 # our definition of fgcolor |
---|
600 | elif name == "red": idx = 2 |
---|
601 | elif name == "green": idx = 3 |
---|
602 | elif name == "blue": idx = 4 |
---|
603 | elif name == "cyan": idx = 5 |
---|
604 | elif name == "magenta": idx = 6 |
---|
605 | elif name == "yellow": idx = 7 |
---|
606 | elif name == "orange": idx = 8 |
---|
607 | elif name == "yellowgreen": idx = 9 |
---|
608 | elif name == "emerald": idx = 10 |
---|
609 | elif name == "skyblue": idx = 11 |
---|
610 | elif name == "purple": idx = 12 |
---|
611 | elif name == "pink": idx = 13 |
---|
612 | elif name == "gray": idx = 14 |
---|
613 | elif name == "lightgray": idx = 15 |
---|
614 | else: available_color = False |
---|
615 | |
---|
616 | if (available_color): |
---|
617 | return idx |
---|
618 | else: |
---|
619 | raise ValueError("Unavailable colour name.") |
---|
620 | |
---|
621 | @classmethod |
---|
622 | def list_colornames(cls): |
---|
623 | """\ |
---|
624 | list the available color names. |
---|
625 | """ |
---|
626 | print "plotter2: default color list ----" |
---|
627 | print " (0) white (background)" |
---|
628 | print " (1) black (foreground)" |
---|
629 | print " (2) red" |
---|
630 | print " (3) green" |
---|
631 | print " (4) blue" |
---|
632 | print " (5) cyan" |
---|
633 | print " (6) magenta" |
---|
634 | print " (7) yellow" |
---|
635 | print " (8) orange" |
---|
636 | print " (9) yellowgreen" |
---|
637 | print " (10) emerald" |
---|
638 | print " (11) skyblue" |
---|
639 | print " (12) purple" |
---|
640 | print " (13) pink" |
---|
641 | print " (14) gray" |
---|
642 | print " (15) lightgray" |
---|
643 | print "---------------------------------" |
---|
644 | |
---|
645 | @classmethod |
---|
646 | def get_linestyleindex(cls, fstyle): |
---|
647 | """\ |
---|
648 | convert the given line style into style index used in PGPLOT. |
---|
649 | """ |
---|
650 | style = fstyle.strip().lower() |
---|
651 | available_style = True |
---|
652 | |
---|
653 | if style == "solid": idx = 1 |
---|
654 | elif style == "dashed": idx = 2 |
---|
655 | elif style == "dash-dotted": idx = 3 |
---|
656 | elif style == "dotted": idx = 4 |
---|
657 | elif style == "dash-dot-dot-dotted": idx = 5 |
---|
658 | else: available_style = False |
---|
659 | |
---|
660 | if (available_style): |
---|
661 | return idx |
---|
662 | else: |
---|
663 | raise ValueError("Unavailable line style.") |
---|
664 | |
---|
665 | @classmethod |
---|
666 | def list_linestyles(cls): |
---|
667 | """\ |
---|
668 | list the available line styles. |
---|
669 | """ |
---|
670 | print "plotter2: fill style list ----" |
---|
671 | print " (1) solid" |
---|
672 | print " (2) dashed" |
---|
673 | print " (3) dash-dotted" |
---|
674 | print " (4) dotted" |
---|
675 | print " (5) dash-dot-dot-dotted" |
---|
676 | print "------------------------------" |
---|
677 | |
---|
678 | @classmethod |
---|
679 | def get_fillstyleindex(cls, fstyle): |
---|
680 | """\ |
---|
681 | convert the given fill style into style index used in PGPLOT. |
---|
682 | """ |
---|
683 | style = fstyle.strip().lower() |
---|
684 | available_style = True |
---|
685 | |
---|
686 | if style == "solid": idx = 1 |
---|
687 | elif style == "outline": idx = 2 |
---|
688 | elif style == "hatched": idx = 3 |
---|
689 | elif style == "crosshatched": idx = 4 |
---|
690 | else: available_style = False |
---|
691 | |
---|
692 | if (available_style): |
---|
693 | return idx |
---|
694 | else: |
---|
695 | raise ValueError("Unavailable fill style.") |
---|
696 | |
---|
697 | @classmethod |
---|
698 | def list_fillstyles(cls): |
---|
699 | """\ |
---|
700 | list the available fill styles. |
---|
701 | """ |
---|
702 | print "plotter2: fill style list ----" |
---|
703 | print " (1) solid" |
---|
704 | print " (2) outline" |
---|
705 | print " (3) hatched" |
---|
706 | print " (4) crosshatched" |
---|
707 | print "------------------------------" |
---|
708 | |
---|
709 | """ |
---|
710 | def set_annotation(self, label, posx=None, posy=None, angle=None, fjust=None, size=None, style=None, color=None, bgcolor=None, vpid=None): |
---|
711 | if posx is None: posx = -1.0 |
---|
712 | if posy is None: posy = -1.0 |
---|
713 | if angle is None: angle = 0.0 |
---|
714 | if fjust is None: fjust = 0.5 |
---|
715 | if size is None: size = 2.0 |
---|
716 | if style is None: style = "" |
---|
717 | if color is None: color = 1 #default foreground colour (b) |
---|
718 | if bgcolor is None: bgcolor = 0 #default backgound colour (w) |
---|
719 | if vpid is None: vpid = -1 |
---|
720 | |
---|
721 | coloridx = self.get_colorindex(color) |
---|
722 | bgcoloridx = self.get_colorindex(bgcolor) |
---|
723 | self._plotter.set_annotation(label, posx, posy, angle, fjust, size, style, coloridx, bgcoloridx, vpid) |
---|
724 | """ |
---|