1 | package com.framsticks.gui.console; |
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2 | |
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3 | import com.framsticks.communication.File; |
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4 | import com.framsticks.util.FramsticksException; |
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5 | // import org.apache.logging.log4j.Logger; |
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6 | |
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7 | // import java.awt.Color; |
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8 | |
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9 | import javax.swing.JTextPane; |
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10 | import javax.swing.text.BadLocationException; |
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11 | import javax.swing.text.Document; |
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12 | import javax.swing.text.SimpleAttributeSet; |
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13 | |
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14 | /** |
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15 | * Class paints messages. |
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16 | */ |
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17 | public class ConsolePainter { |
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18 | // private static final Logger log = LogManager.getLogger(ConsolePainter.class.getName()); |
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19 | |
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20 | private final Document doc; |
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21 | private final JTextPane textPane; |
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22 | // private Color c1 = new Color(192, 0, 0); |
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23 | // private Color c2 = new Color(84, 141, 212); |
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24 | // private Color c3 = new Color(118, 146, 60); |
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25 | // private Color c4 = new Color(0, 0, 128); |
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26 | // private final SimpleLinePainter linePainter1; |
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27 | // private final SimpleLinePainter linePainter2; |
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28 | private final SimpleAttributeSet set = new SimpleAttributeSet(); |
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29 | |
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30 | |
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31 | /** |
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32 | * Constructor sets reference to pane with text. |
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33 | * @param pane Pane where text is displaying. |
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34 | */ |
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35 | public ConsolePainter(JTextPane pane) { |
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36 | this.textPane = pane; |
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37 | doc = textPane.getStyledDocument(); |
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38 | // linePainter1 = new SimpleLinePainter(textPane, new Color(224, 224, 255)); |
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39 | // linePainter2 = new SimpleLinePainter(textPane, new Color(240, 240, 255)); |
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40 | } |
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41 | |
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42 | /** |
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43 | * Paints message. |
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44 | */ |
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45 | public void paintMessage(File file) { |
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46 | |
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47 | |
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48 | String line; |
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49 | // Boolean boldNextId = false; |
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50 | // Boolean doNotPaint = false; |
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51 | |
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52 | while ((line = file.getContent().readLine()) != null) { |
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53 | paintLine(line + "\n"); |
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54 | /* |
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55 | if (doNotPaint) { |
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56 | plainText(line); |
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57 | if (line.endsWith("~\n")) { |
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58 | doNotPaint = false; |
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59 | } |
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60 | continue; |
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61 | } |
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62 | |
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63 | int indColon = line.indexOf(':'); |
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64 | |
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65 | if (indColon == -1) { |
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66 | String word = firstWord(line); |
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67 | String rest = line.substring(word.length()); |
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68 | Color col = c1; |
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69 | |
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70 | if (word.startsWith("ok")) { |
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71 | col = Color.BLACK; |
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72 | } else if (word.startsWith("error")) { |
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73 | col = Color.RED; |
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74 | } |
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75 | |
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76 | paintLine(word, col, "b"); |
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77 | paintLine(rest, Color.BLACK, "b"); |
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78 | continue; |
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79 | } |
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80 | |
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81 | if (indColon == line.length() - 2) { |
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82 | String before = line.substring(0, indColon); |
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83 | String type = "b"; |
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84 | |
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85 | if (before.equals("class")) { |
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86 | boldNextId = true; |
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87 | } |
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88 | |
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89 | paintLine(before + ":", c2, type); |
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90 | paintLine("\n", Color.BLACK, ""); |
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91 | continue; |
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92 | } |
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93 | String before = line.substring(0, indColon); |
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94 | String after = line.substring(indColon + 1); |
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95 | |
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96 | String type; |
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97 | |
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98 | if (before.equals("id") && boldNextId) { |
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99 | type = "b"; |
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100 | boldNextId = false; |
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101 | } else { |
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102 | type = ""; |
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103 | } |
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104 | |
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105 | paintLine(before + ":", c3, "b"); |
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106 | paintLine(after, Color.BLACK, type); |
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107 | |
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108 | if (after.startsWith("~")) { |
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109 | doNotPaint = true; |
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110 | }*/ |
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111 | |
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112 | } |
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113 | |
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114 | scrollDown(); |
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115 | |
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116 | } |
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117 | |
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118 | private void paintLine(String text) { |
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119 | //TODO colouring output, maybe using parsers? |
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120 | try { |
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121 | doc.insertString(doc.getLength(), text, set); |
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122 | } catch (BadLocationException e) { |
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123 | throw new FramsticksException().msg("failed document insertion").cause(e); |
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124 | } |
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125 | } |
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126 | /** |
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127 | * Paints line of text. |
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128 | * @param text Line of text to be painted. |
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129 | * @param color Font color. |
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130 | * @param type Font attributes [b|i|u] (bold | italic | underline) |
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131 | */ |
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132 | /* |
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133 | private void paintLine(String text, Color color, String type) { |
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134 | SimpleAttributeSet set = new SimpleAttributeSet(); |
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135 | |
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136 | if (type.contains("b")) { |
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137 | StyleConstants.setBold(set, true); |
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138 | } |
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139 | |
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140 | if (type.contains("i")) { |
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141 | StyleConstants.setItalic(set, true); |
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142 | } |
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143 | |
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144 | if (type.contains("u")) { |
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145 | StyleConstants.setUnderline(set, true); |
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146 | } |
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147 | |
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148 | StyleConstants.setFontFamily(set, "Monospaced"); |
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149 | StyleConstants.setForeground(set, color); |
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150 | textPane.setCharacterAttributes(set, true); |
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151 | |
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152 | try { |
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153 | doc.insertString(doc.getLength(), text, set); |
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154 | } catch (BadLocationException e) { |
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155 | e.printStackTrace(); |
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156 | } |
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157 | |
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158 | } |
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159 | */ |
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160 | |
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161 | |
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162 | |
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163 | /** |
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164 | * Returns first word in text line. |
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165 | * @param line Line of text. |
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166 | * @return First word in text line (with space char). |
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167 | */ |
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168 | // private String firstWord(String line) { |
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169 | // String result; |
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170 | // int spaceIndex = line.indexOf(' '); |
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171 | |
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172 | // if (spaceIndex == -1) { |
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173 | // result = line; |
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174 | // } else { |
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175 | // result = line.substring(0, spaceIndex + 1); |
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176 | // } |
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177 | |
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178 | // return result; |
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179 | // } |
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180 | |
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181 | /** |
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182 | * Paint line as plain text. |
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183 | * @param msg |
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184 | */ |
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185 | /* |
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186 | private void plainText(String msg) { |
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187 | paintLine(msg, Color.BLACK, ""); |
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188 | } |
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189 | */ |
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190 | |
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191 | /** |
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192 | * Adds message typed by user. |
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193 | * @param msg Message typed by user. |
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194 | */ |
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195 | public void userLine(String line) { |
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196 | // paintLine("[USER]> "/*, c4, "b"*/); |
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197 | scrollDown(); |
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198 | // linePainter1.resetHighlight(); |
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199 | paintLine(line); |
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200 | paintLine("\n"); |
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201 | scrollDown(); |
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202 | } |
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203 | |
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204 | /** |
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205 | * Scrolling text pane. |
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206 | */ |
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207 | private void scrollDown() { |
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208 | // textPane.setCaretPosition(doc.getLength() - 1); |
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209 | } |
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210 | |
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211 | } |
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