Fri, 11 Mar 2011 16:51:57 +0100
Made code mostly PEP 8 compliant (except all whitespace and line length).
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1 | # -*- coding: utf-8 -*- |
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2 | |
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3 | # Copyright (c) 2007 - 2011 Detlev Offenbach <detlev@die-offenbachs.de> |
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4 | # |
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5 | |
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6 | """ |
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7 | Module implementing an exporter for PDF. |
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8 | """ |
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9 | |
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10 | # This code is a port of the C++ code found in SciTE 1.74 |
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11 | # Original code: Copyright 1998-2006 by Neil Hodgson <neilh@scintilla.org> |
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12 | |
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13 | |
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14 | from PyQt4.QtCore import * |
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15 | from PyQt4.QtGui import * |
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16 | from PyQt4.Qsci import QsciScintilla |
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17 | |
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18 | from E5Gui import E5MessageBox |
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19 | |
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20 | from .ExporterBase import ExporterBase |
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21 | |
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22 | import Preferences |
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23 | |
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24 | PDF_FONT_DEFAULT = 1 # Helvetica |
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25 | PDF_FONTSIZE_DEFAULT = 10 |
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26 | PDF_SPACING_DEFAULT = 1.2 |
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27 | PDF_MARGIN_DEFAULT = 72 # 1.0" |
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28 | PDF_ENCODING = "WinAnsiEncoding" |
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29 | |
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30 | PDFfontNames = [ |
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31 | "Courier", "Courier-Bold", "Courier-Oblique", "Courier-BoldOblique", |
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32 | "Helvetica", "Helvetica-Bold", "Helvetica-Oblique", "Helvetica-BoldOblique", |
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33 | "Times-Roman", "Times-Bold", "Times-Italic", "Times-BoldItalic" |
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34 | ] |
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35 | PDFfontAscenders = [629, 718, 699] |
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36 | PDFfontDescenders = [157, 207, 217] |
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37 | PDFfontWidths = [600, 0, 0] |
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38 | |
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39 | PDFpageSizes = { |
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40 | # name : (height, width) |
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41 | "Letter": (792, 612), |
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42 | "A4": (842, 595), |
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43 | } |
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44 | |
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45 | |
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46 | class PDFStyle(object): |
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47 | """ |
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48 | Simple class to store the values of a PDF style. |
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49 | """ |
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50 | def __init__(self): |
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51 | """ |
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52 | Constructor |
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53 | """ |
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54 | self.fore = "" |
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55 | self.font = 0 |
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56 | |
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57 | |
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58 | class PDFObjectTracker(object): |
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59 | """ |
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60 | Class to conveniently handle the tracking of PDF objects |
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61 | so that the cross-reference table can be built (PDF1.4Ref(p39)) |
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62 | All writes to the file are passed through a PDFObjectTracker object. |
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63 | """ |
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64 | def __init__(self, file): |
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65 | """ |
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66 | Constructor |
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67 | |
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68 | @param file file object open for writing (file) |
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69 | """ |
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70 | self.file = file |
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71 | self.offsetList = [] |
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72 | self.index = 1 |
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73 | |
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74 | def write(self, objectData): |
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75 | """ |
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76 | Public method to write the data to the file. |
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77 | |
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78 | @param objectData data to be written (integer or string) |
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79 | """ |
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80 | if isinstance(objectData, int): |
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81 | self.file.write("{0:d}".format(objectData)) |
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82 | else: |
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83 | self.file.write(objectData) |
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84 | |
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85 | def add(self, objectData): |
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86 | """ |
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87 | Public method to add a new object. |
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88 | |
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89 | @param objectData data to be added (integer or string) |
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90 | @return object number assigned to the supplied data (integer) |
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91 | """ |
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92 | self.offsetList.append(self.file.tell()) |
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93 | self.write(self.index) |
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94 | self.write(" 0 obj\n") |
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95 | self.write(objectData) |
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96 | self.write("endobj\n") |
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97 | ind = self.index |
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98 | self.index += 1 |
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99 | return ind |
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100 | |
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101 | def xref(self): |
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102 | """ |
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103 | Public method to build the xref table. |
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104 | |
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105 | @return file offset of the xref table (integer) |
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106 | """ |
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107 | xrefStart = self.file.tell() |
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108 | self.write("xref\n0 ") |
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109 | self.write(self.index) |
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110 | # a xref entry *must* be 20 bytes long (PDF1.4Ref(p64)) |
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111 | # so extra space added; also the first entry is special |
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112 | self.write("\n0000000000 65535 f \n") |
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113 | ind = 0 |
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114 | while ind < len(self.offsetList): |
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115 | self.write("{0:010d} 00000 n \n".format(self.offsetList[ind])) |
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116 | ind += 1 |
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117 | return xrefStart |
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118 | |
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119 | |
0
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120 | class PDFRender(object): |
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121 | """ |
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122 | Class to manage line and page rendering. |
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123 | |
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124 | Apart from startPDF, endPDF everything goes in via add() and nextLine() |
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125 | so that line formatting and pagination can be done properly. |
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126 | """ |
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127 | def __init__(self): |
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128 | """ |
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129 | Constructor |
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130 | """ |
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131 | self.pageStarted = False |
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132 | self.firstLine = False |
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133 | self.pageCount = 0 |
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134 | self.pageData = "" |
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135 | self.style = {} |
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136 | self.segStyle = "" |
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137 | self.segment = "" |
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138 | self.pageMargins = { |
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139 | "left": 72, |
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140 | "right": 72, |
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141 | "top": 72, |
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142 | "bottom": 72, |
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143 | } |
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144 | self.fontSize = 0 |
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145 | self.fontSet = 0 |
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146 | self.leading = 0.0 |
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147 | self.pageWidth = 0 |
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148 | self.pageHeight = 0 |
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149 | self.pageContentStart = 0 |
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150 | self.xPos = 0.0 |
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151 | self.yPos = 0.0 |
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152 | self.justWhiteSpace = False |
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153 | self.oT = None |
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154 | |
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155 | def fontToPoints(self, thousandths): |
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156 | """ |
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157 | Public method to convert the font size to points. |
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158 | |
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159 | @return point size of the font (integer) |
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160 | """ |
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161 | return self.fontSize * thousandths / 1000.0 |
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162 | |
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163 | def setStyle(self, style_): |
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164 | """ |
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165 | Public method to set a style. |
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166 | |
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167 | @param style_ style to be set (integer) |
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168 | @return the PDF string to set the given style (string) |
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169 | """ |
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170 | styleNext = style_ |
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171 | if style_ == -1: |
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172 | styleNext = self.styleCurrent |
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173 | |
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174 | buf = "" |
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175 | if styleNext != self.styleCurrent or style_ == -1: |
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176 | if self.style[self.styleCurrent].font != self.style[styleNext].font or \ |
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177 | style_ == -1: |
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178 | buf += "/F{0:d} {1:d} Tf ".format(self.style[styleNext].font + 1, |
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179 | self.fontSize) |
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180 | if self.style[self.styleCurrent].fore != self.style[styleNext].fore or \ |
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181 | style_ == -1: |
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182 | buf += "{0}rg ".format(self.style[styleNext].fore) |
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183 | return buf |
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184 | |
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185 | def startPDF(self): |
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186 | """ |
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187 | Public method to start the PDF document. |
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188 | """ |
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189 | if self.fontSize <= 0: |
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190 | self.fontSize = PDF_FONTSIZE_DEFAULT |
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191 | |
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192 | # leading is the term for distance between lines |
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193 | self.leading = self.fontSize * PDF_SPACING_DEFAULT |
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194 | |
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195 | # sanity check for page size and margins |
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196 | pageWidthMin = int(self.leading) + \ |
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197 | self.pageMargins["left"] + self.pageMargins["right"] |
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198 | if self.pageWidth < pageWidthMin: |
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199 | self.pageWidth = pageWidthMin |
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200 | pageHeightMin = int(self.leading) + \ |
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201 | self.pageMargins["top"] + self.pageMargins["bottom"] |
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202 | if self.pageHeight < pageHeightMin: |
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203 | self.pageHeight = pageHeightMin |
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204 | |
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205 | # start to write PDF file here (PDF1.4Ref(p63)) |
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206 | # ASCII>127 characters to indicate binary-possible stream |
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207 | self.oT.write("%PDF-1.3\n%�쏢\n") |
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208 | self.styleCurrent = QsciScintilla.STYLE_DEFAULT |
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209 | |
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210 | # build objects for font resources; note that font objects are |
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211 | # *expected* to start from index 1 since they are the first objects |
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212 | # to be inserted (PDF1.4Ref(p317)) |
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213 | for i in range(4): |
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214 | buffer = \ |
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215 | "<</Type/Font/Subtype/Type1/Name/F{0:d}/BaseFont/{1}/Encoding/{2}>>\n"\ |
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216 | .format(i + 1, PDFfontNames[self.fontSet * 4 + i], PDF_ENCODING) |
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217 | self.oT.add(buffer) |
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218 | |
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219 | self.pageContentStart = self.oT.index |
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220 | |
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221 | def endPDF(self): |
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222 | """ |
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223 | Public method to end the PDF document. |
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224 | """ |
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225 | if self.pageStarted: |
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226 | # flush buffers |
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227 | self.endPage() |
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228 | |
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229 | # refer to all used or unused fonts for simplicity |
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230 | resourceRef = self.oT.add( |
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231 | "<</ProcSet[/PDF/Text]\n/Font<</F1 1 0 R/F2 2 0 R/F3 3 0 R/F4 4 0 R>> >>\n") |
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232 | |
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233 | # create all the page objects (PDF1.4Ref(p88)) |
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234 | # forward reference pages object; calculate its object number |
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235 | pageObjectStart = self.oT.index |
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236 | pagesRef = pageObjectStart + self.pageCount |
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237 | for i in range(self.pageCount): |
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238 | buffer = "<</Type/Page/Parent {0:d} 0 R\n" \ |
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239 | "/MediaBox[ 0 0 {1:d} {2:d}]\n" \ |
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240 | "/Contents {3:d} 0 R\n" \ |
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241 | "/Resources {4:d} 0 R\n>>\n".format( |
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242 | pagesRef, self.pageWidth, self.pageHeight, |
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243 | self.pageContentStart + i, resourceRef) |
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244 | self.oT.add(buffer) |
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245 | |
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246 | # create page tree object (PDF1.4Ref(p86)) |
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247 | self.pageData = "<</Type/Pages/Kids[\n" |
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248 | for i in range(self.pageCount): |
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249 | self.pageData += "{0:d} 0 R\n".format(pageObjectStart + i) |
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250 | self.pageData += "]/Count {0:d}\n>>\n".format(self.pageCount) |
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251 | self.oT.add(self.pageData) |
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252 | |
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253 | # create catalog object (PDF1.4Ref(p83)) |
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254 | buffer = "<</Type/Catalog/Pages {0:d} 0 R >>\n".format(pagesRef) |
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255 | catalogRef = self.oT.add(buffer) |
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256 | |
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257 | # append the cross reference table (PDF1.4Ref(p64)) |
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258 | xref = self.oT.xref() |
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259 | |
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260 | # end the file with the trailer (PDF1.4Ref(p67)) |
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261 | buffer = "trailer\n<< /Size {0:d} /Root {1:d} 0 R\n>>\nstartxref\n{2:d}\n%%EOF\n"\ |
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262 | .format(self.oT.index, catalogRef, xref) |
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263 | self.oT.write(buffer) |
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264 | |
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265 | def add(self, ch, style_): |
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266 | """ |
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267 | Public method to add a character to the page. |
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268 | |
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269 | @param ch character to add (string) |
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270 | @param style_ number of the style of the character (integer) |
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271 | """ |
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272 | if not self.pageStarted: |
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273 | self.startPage() |
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274 | |
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275 | # get glyph width (TODO future non-monospace handling) |
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276 | glyphWidth = self.fontToPoints(PDFfontWidths[self.fontSet]) |
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277 | self.xPos += glyphWidth |
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278 | |
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279 | # if cannot fit into a line, flush, wrap to next line |
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280 | if self.xPos > self.pageWidth - self.pageMargins["right"]: |
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281 | self.nextLine() |
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282 | self.xPos += glyphWidth |
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283 | |
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284 | # if different style, then change to style |
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285 | if style_ != self.styleCurrent: |
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286 | self.flushSegment() |
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287 | # output code (if needed) for new style |
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288 | self.segStyle = self.setStyle(style_) |
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289 | self.stylePrev = self.styleCurrent |
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290 | self.styleCurrent = style_ |
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291 | |
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292 | # escape these characters |
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293 | if ch == ')' or ch == '(' or ch == '\\': |
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294 | self.segment += '\\' |
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295 | if ch != ' ': |
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296 | self.justWhiteSpace = False |
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297 | self.segment += ch # add to segment data |
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298 | |
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299 | def flushSegment(self): |
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300 | """ |
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301 | Public method to flush a segment of data. |
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302 | """ |
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303 | if len(self.segment) > 0: |
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304 | if self.justWhiteSpace: # optimise |
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305 | self.styleCurrent = self.stylePrev |
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306 | else: |
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307 | self.pageData += self.segStyle |
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308 | self.pageData += "({0})Tj\n".format(self.segment) |
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309 | self.segment = "" |
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310 | self.segStyle = "" |
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311 | self.justWhiteSpace = True |
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312 | |
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313 | def startPage(self): |
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314 | """ |
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315 | Public method to start a new page. |
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316 | """ |
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317 | self.pageStarted = True |
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318 | self.firstLine = True |
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319 | self.pageCount += 1 |
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320 | fontAscender = self.fontToPoints(PDFfontAscenders[self.fontSet]) |
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321 | self.yPos = self.pageHeight - self.pageMargins["top"] - fontAscender |
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322 | |
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323 | # start a new page |
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324 | buffer = "BT 1 0 0 1 {0:d} {1:d} Tm\n".format( |
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325 | self.pageMargins["left"], int(self.yPos)) |
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326 | |
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327 | # force setting of initial font, colour |
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328 | self.segStyle = self.setStyle(-1) |
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329 | buffer += self.segStyle |
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330 | self.pageData = buffer |
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331 | self.xPos = self.pageMargins["left"] |
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332 | self.segment = "" |
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333 | self.flushSegment() |
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334 | |
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335 | def endPage(self): |
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336 | """ |
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337 | Public method to end a page. |
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338 | """ |
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339 | self.pageStarted = False |
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340 | self.flushSegment() |
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341 | |
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342 | # build actual text object; +3 is for "ET\n" |
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343 | # PDF1.4Ref(p38) EOL marker preceding endstream not counted |
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344 | textObj = "<</Length {0:d}>>\nstream\n{1}ET\nendstream\n".format( |
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345 | len(self.pageData) - 1 + 3, self.pageData) |
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346 | self.oT.add(textObj) |
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parents:
diff
changeset
|
347 | |
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parents:
diff
changeset
|
348 | def nextLine(self): |
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parents:
diff
changeset
|
349 | """ |
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parents:
diff
changeset
|
350 | Public method to start a new line. |
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parents:
diff
changeset
|
351 | """ |
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parents:
diff
changeset
|
352 | if not self.pageStarted: |
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Started porting eric4 to Python3
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parents:
diff
changeset
|
353 | self.startPage() |
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Started porting eric4 to Python3
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parents:
diff
changeset
|
354 | |
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parents:
diff
changeset
|
355 | self.xPos = self.pageMargins["left"] |
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Started porting eric4 to Python3
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parents:
diff
changeset
|
356 | self.flushSegment() |
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parents:
diff
changeset
|
357 | |
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Started porting eric4 to Python3
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parents:
diff
changeset
|
358 | # PDF follows cartesian coords, subtract -> down |
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Started porting eric4 to Python3
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parents:
diff
changeset
|
359 | self.yPos -= self.leading |
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Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
360 | fontDescender = self.fontToPoints(PDFfontDescenders[self.fontSet]) |
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Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
361 | if self.yPos < self.pageMargins["bottom"] + fontDescender: |
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Started porting eric4 to Python3
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parents:
diff
changeset
|
362 | self.endPage() |
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Started porting eric4 to Python3
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parents:
diff
changeset
|
363 | self.startPage() |
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Started porting eric4 to Python3
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parents:
diff
changeset
|
364 | return |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
365 | |
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Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
366 | if self.firstLine: |
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Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
367 | # avoid breakage due to locale setting |
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Started porting eric4 to Python3
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parents:
diff
changeset
|
368 | f = int(self.leading * 10 + 0.5) |
429
dcc623c99907
Did some more string format conversions.
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parents:
25
diff
changeset
|
369 | buffer = "0 -{0:d}.{1:d} TD\n".format(f // 10, f % 10) |
0
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Started porting eric4 to Python3
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parents:
diff
changeset
|
370 | self.firstLine = False |
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Started porting eric4 to Python3
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parents:
diff
changeset
|
371 | else: |
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Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
372 | buffer = "T*\n" |
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Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
373 | self.pageData += buffer |
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Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
374 | |
945
8cd4d08fa9f6
Made code mostly PEP 8 compliant (except all whitespace and line length).
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parents:
791
diff
changeset
|
375 | |
0
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Started porting eric4 to Python3
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parents:
diff
changeset
|
376 | class ExporterPDF(ExporterBase): |
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Started porting eric4 to Python3
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parents:
diff
changeset
|
377 | """ |
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Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
378 | Class implementing an exporter for PDF. |
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Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
379 | """ |
945
8cd4d08fa9f6
Made code mostly PEP 8 compliant (except all whitespace and line length).
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parents:
791
diff
changeset
|
380 | def __init__(self, editor, parent=None): |
0
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parents:
diff
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|
381 | """ |
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
382 | Constructor |
de9c2efb9d02
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
383 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
384 | @param editor reference to the editor object (QScintilla.Editor.Editor) |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
385 | @param parent parent object of the exporter (QObject) |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
386 | """ |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
387 | ExporterBase.__init__(self, editor, parent) |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
388 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
389 | def __getPDFRGB(self, color): |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
390 | """ |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
391 | Private method to convert a color object to the correct PDF color. |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
392 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
393 | @param color color object to convert (QColor) |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
394 | @return PDF color description (string) |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
395 | """ |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
396 | pdfColor = "" |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
397 | for component in [color.red(), color.green(), color.blue()]: |
12
1d8dd9706f46
First commit after changing to Python 3.1.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
6
diff
changeset
|
398 | c = (component * 1000 + 127) // 255 |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
399 | if c == 0 or c == 1000: |
429
dcc623c99907
Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
25
diff
changeset
|
400 | pdfColor += "{0:d} ".format(c // 1000) |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
401 | else: |
429
dcc623c99907
Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
25
diff
changeset
|
402 | pdfColor += "0.{0:03d} ".format(c) |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
403 | return pdfColor |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
404 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
405 | def exportSource(self): |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
406 | """ |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
407 | Public method performing the export. |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
408 | """ |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
409 | self.pr = PDFRender() |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
410 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
411 | filename = self._getFileName(self.trUtf8("PDF Files (*.pdf)")) |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
412 | if not filename: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
413 | return |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
414 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
415 | try: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
416 | QApplication.setOverrideCursor(QCursor(Qt.WaitCursor)) |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
417 | QApplication.processEvents() |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
418 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
419 | self.editor.recolor(0, -1) |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
420 | lex = self.editor.getLexer() |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
421 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
422 | tabSize = Preferences.getEditor("TabWidth") |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
423 | if tabSize == 0: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
424 | tabSize = 4 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
425 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
426 | # get magnification value to add to default screen font size |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
427 | self.pr.fontSize = Preferences.getEditorExporter("PDF/Magnification") |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
428 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
429 | # set font family according to face name |
6
52e8c820d0dd
Removed some superfluous unicode() calls.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
0
diff
changeset
|
430 | fontName = Preferences.getEditorExporter("PDF/Font") |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
431 | self.pr.fontSet = PDF_FONT_DEFAULT |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
432 | if fontName == "Courier": |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
433 | self.pr.fontSet = 0 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
434 | elif fontName == "Helvetica": |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
435 | self.pr.fontSet = 1 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
436 | elif fontName == "Times": |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
437 | self.pr.fontSet = 2 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
438 | |
945
8cd4d08fa9f6
Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
791
diff
changeset
|
439 | # page size: height, width, |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
440 | pageSize = Preferences.getEditorExporter("PDF/PageSize") |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
441 | try: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
442 | pageDimensions = PDFpageSizes[pageSize] |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
443 | except KeyError: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
444 | pageDimensions = PDFpageSizes["A4"] |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
445 | self.pr.pageHeight = pageDimensions[0] |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
446 | self.pr.pageWidth = pageDimensions[1] |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
447 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
448 | # page margins: left, right, top, bottom |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
449 | # < 0 to use PDF default values |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
450 | val = Preferences.getEditorExporter("PDF/MarginLeft") |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
451 | if val < 0: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
452 | self.pr.pageMargins["left"] = PDF_MARGIN_DEFAULT |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
453 | else: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
454 | self.pr.pageMargins["left"] = val |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
455 | val = Preferences.getEditorExporter("PDF/MarginRight") |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
456 | if val < 0: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
457 | self.pr.pageMargins["right"] = PDF_MARGIN_DEFAULT |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
458 | else: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
459 | self.pr.pageMargins["right"] = val |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
460 | val = Preferences.getEditorExporter("PDF/MarginTop") |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
461 | if val < 0: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
462 | self.pr.pageMargins["top"] = PDF_MARGIN_DEFAULT |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
463 | else: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
464 | self.pr.pageMargins["top"] = val |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
465 | val = Preferences.getEditorExporter("PDF/MarginBottom") |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
466 | if val < 0: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
467 | self.pr.pageMargins["bottom"] = PDF_MARGIN_DEFAULT |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
468 | else: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
469 | self.pr.pageMargins["bottom"] = val |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
470 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
471 | # collect all styles available for that 'language' |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
472 | # or the default style if no language is available... |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
473 | if lex: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
474 | istyle = 0 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
475 | while istyle <= QsciScintilla.STYLE_MAX: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
476 | if (istyle <= QsciScintilla.STYLE_DEFAULT or \ |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
477 | istyle > QsciScintilla.STYLE_LASTPREDEFINED): |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
478 | if lex.description(istyle) or \ |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
479 | istyle == QsciScintilla.STYLE_DEFAULT: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
480 | style = PDFStyle() |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
481 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
482 | font = lex.font(istyle) |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
483 | if font.italic(): |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
484 | style.font |= 2 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
485 | if font.bold(): |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
486 | style.font |= 1 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
487 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
488 | colour = lex.color(istyle) |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
489 | style.fore = self.__getPDFRGB(colour) |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
490 | self.pr.style[istyle] = style |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
491 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
492 | # grab font size from default style |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
493 | if istyle == QsciScintilla.STYLE_DEFAULT: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
494 | fontSize = QFontInfo(font).pointSize() |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
495 | if fontSize > 0: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
496 | self.pr.fontSize += fontSize |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
497 | else: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
498 | self.pr.fontSize = PDF_FONTSIZE_DEFAULT |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
499 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
500 | istyle += 1 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
501 | else: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
502 | style = PDFStyle() |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
503 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
504 | font = Preferences.getEditorOtherFonts("DefaultFont") |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
505 | if font.italic(): |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
506 | style.font |= 2 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
507 | if font.bold(): |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
508 | style.font |= 1 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
509 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
510 | colour = self.editor.color() |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
511 | style.fore = self.__getPDFRGB(colour) |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
512 | self.pr.style[0] = style |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
513 | self.pr.style[QsciScintilla.STYLE_DEFAULT] = style |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
514 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
515 | fontSize = QFontInfo(font).pointSize() |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
516 | if fontSize > 0: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
517 | self.pr.fontSize += fontSize |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
518 | else: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
519 | self.pr.fontSize = PDF_FONTSIZE_DEFAULT |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
520 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
521 | try: |
25
5163e6f94ba5
Ported the exporters to Python3.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
13
diff
changeset
|
522 | # save file in win ansi using cp1250 |
945
8cd4d08fa9f6
Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
791
diff
changeset
|
523 | f = open(filename, "w", encoding="cp1250", errors="backslashreplace") |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
524 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
525 | # initialise PDF rendering |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
526 | ot = PDFObjectTracker(f) |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
527 | self.pr.oT = ot |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
528 | self.pr.startPDF() |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
529 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
530 | # do here all the writing |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
531 | lengthDoc = self.editor.length() |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
532 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
533 | if lengthDoc == 0: |
945
8cd4d08fa9f6
Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
791
diff
changeset
|
534 | self.pr.nextLine() # enable zero length docs |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
535 | else: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
536 | pos = 0 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
537 | column = 0 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
538 | utf8 = self.editor.isUtf8() |
25
5163e6f94ba5
Ported the exporters to Python3.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
13
diff
changeset
|
539 | utf8Ch = b"" |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
540 | utf8Len = 0 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
541 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
542 | while pos < lengthDoc: |
25
5163e6f94ba5
Ported the exporters to Python3.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
13
diff
changeset
|
543 | ch = self.editor.byteAt(pos) |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
544 | style = self.editor.styleAt(pos) |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
545 | |
25
5163e6f94ba5
Ported the exporters to Python3.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
13
diff
changeset
|
546 | if ch == b'\t': |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
547 | # expand tabs |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
548 | ts = tabSize - (column % tabSize) |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
549 | column += ts |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
550 | self.pr.add(' ' * ts, style) |
25
5163e6f94ba5
Ported the exporters to Python3.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
13
diff
changeset
|
551 | elif ch == b'\r' or ch == b'\n': |
5163e6f94ba5
Ported the exporters to Python3.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
13
diff
changeset
|
552 | if ch == b'\r' and self.editor.byteAt(pos + 1) == b'\n': |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
553 | pos += 1 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
554 | # close and begin a newline... |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
555 | self.pr.nextLine() |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
556 | column = 0 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
557 | else: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
558 | # write the character normally... |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
559 | if ord(ch) > 127 and utf8: |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
560 | utf8Ch += ch |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
561 | if utf8Len == 0: |
25
5163e6f94ba5
Ported the exporters to Python3.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
13
diff
changeset
|
562 | if (utf8Ch[0] & 0xF0) == 0xF0: |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
563 | utf8Len = 4 |
25
5163e6f94ba5
Ported the exporters to Python3.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
13
diff
changeset
|
564 | elif (utf8Ch[0] & 0xE0) == 0xE0: |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
565 | utf8Len = 3 |
25
5163e6f94ba5
Ported the exporters to Python3.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
13
diff
changeset
|
566 | elif (utf8Ch[0] & 0xC0) == 0xC0: |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
567 | utf8Len = 2 |
945
8cd4d08fa9f6
Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
791
diff
changeset
|
568 | column -= 1 # will be incremented again later |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
569 | elif len(utf8Ch) == utf8Len: |
25
5163e6f94ba5
Ported the exporters to Python3.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
13
diff
changeset
|
570 | ch = utf8Ch.decode('utf8') |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
571 | self.pr.add(ch, style) |
25
5163e6f94ba5
Ported the exporters to Python3.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
13
diff
changeset
|
572 | utf8Ch = b"" |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
573 | utf8Len = 0 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
574 | else: |
945
8cd4d08fa9f6
Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
791
diff
changeset
|
575 | column -= 1 # will be incremented again later |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
576 | else: |
25
5163e6f94ba5
Ported the exporters to Python3.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
13
diff
changeset
|
577 | self.pr.add(ch.decode(), style) |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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578 | column += 1 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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579 | |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
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|
580 | pos += 1 |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
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|
581 | |
de9c2efb9d02
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
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582 | # write required stuff and close the PDF file |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
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|
583 | self.pr.endPDF() |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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584 | f.close() |
12
1d8dd9706f46
First commit after changing to Python 3.1.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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585 | except IOError as err: |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
586 | QApplication.restoreOverrideCursor() |
537
72b32daeb8d6
Continued replacing QMessageBox methods with own methods.
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parents:
535
diff
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|
587 | E5MessageBox.critical(self.editor, |
0
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Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
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|
588 | self.trUtf8("Export source"), |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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589 | self.trUtf8( |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
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|
590 | """<p>The source could not be exported to <b>{0}</b>.</p>""" |
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
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591 | """<p>Reason: {1}</p>""")\ |
535
4b00d7336e19
Streamlined the use of QMessageBox.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
429
diff
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592 | .format(filename, str(err))) |
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff
changeset
|
593 | finally: |
945
8cd4d08fa9f6
Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
791
diff
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594 | QApplication.restoreOverrideCursor() |