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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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5 ** |
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6 ** This file is part of the examples of the Qt Toolkit. |
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7 ** |
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8 ** $QT_BEGIN_LICENSE:LGPL$ |
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9 ** No Commercial Usage |
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10 ** This file contains pre-release code and may not be distributed. |
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11 ** You may use this file in accordance with the terms and conditions |
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12 ** contained in the either Technology Preview License Agreement or the |
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13 ** Beta Release License Agreement. |
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14 ** |
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15 ** GNU Lesser General Public License Usage |
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16 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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17 ** General Public License version 2.1 as published by the Free Software |
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18 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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19 ** packaging of this file. Please review the following information to |
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20 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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21 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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22 ** |
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23 ** In addition, as a special exception, Nokia gives you certain |
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24 ** additional rights. These rights are described in the Nokia Qt LGPL |
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25 ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this |
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26 ** package. |
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27 ** |
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28 ** GNU General Public License Usage |
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29 ** Alternatively, this file may be used under the terms of the GNU |
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30 ** General Public License version 3.0 as published by the Free Software |
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31 ** Foundation and appearing in the file LICENSE.GPL included in the |
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32 ** packaging of this file. Please review the following information to |
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33 ** ensure the GNU General Public License version 3.0 requirements will be |
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34 ** met: http://www.gnu.org/copyleft/gpl.html. |
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35 ** |
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36 ** If you are unsure which license is appropriate for your use, please |
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37 ** contact the sales department at http://qt.nokia.com/contact. |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include <QStringList> |
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43 #include <QDebug> |
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44 |
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45 #include "commandline.h" |
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46 |
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47 static void usage(const char *appname) |
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48 { |
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49 printf("%s [options]\n", appname); |
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50 printf("Options:\n"); |
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51 printf("\t -h,-help : This help\n"); |
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52 #ifdef AUTO_TESTS |
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53 printf("\t -o file : Write output to file\n"); |
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54 printf("\t -xml : Outputs results as XML document\n"); |
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55 printf("\t -lightxml : Outputs results as stream of XML tags\n"); |
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56 printf("\t -script-name file : Use this script instead of internal script file\n"); |
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57 #endif |
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58 printf("\t -resolution : UI resolution in format WxH where width and height are positive values\n"); |
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59 printf("\t -rotation : UI rotation in degrees\n"); |
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60 printf("\t -subtree-cache : Enables usage of subtree caching method\n"); |
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61 printf("\t -noresusage : Disables CPU and Memory usage measurement\n"); |
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62 #ifndef AUTO_TESTS |
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63 printf("\t -fps : Output FPS count to stdout during application execution\n"); |
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64 printf("\t -items : Count of items created to the list\n"); |
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65 #endif |
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66 #if ENABLE_OPENGL |
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67 #ifndef QT_NO_OPENGL |
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68 printf("\t -opengl : Enables OpenGL usage. Building PRECONDITIONS: ENABLE_OPENGL is on. QT_NO_OPENGL is off.\n"); |
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69 #endif |
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70 #endif |
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71 printf("\n"); |
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72 } |
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73 |
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74 bool readSettingsFromCommandLine(int argc, char *argv[], |
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75 Settings& config) |
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76 { |
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77 bool builtWithOpenGL = false; |
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78 Settings::Options options; |
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79 |
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80 #if ENABLE_OPENGL |
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81 #ifndef QT_NO_OPENGL |
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82 builtWithOpenGL = true; |
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83 #endif |
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84 #endif |
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85 for (int i=0; i<argc; ++i) { |
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86 if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "-help") == 0) { |
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87 usage(argv[0]); |
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88 return false; |
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89 } |
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90 #ifdef AUTO_TESTS |
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91 if (strcmp(argv[i], "-o") == 0) { |
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92 if (i + 1 >= argc) { |
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93 printf("-o needs an extra parameter specifying the filename\n"); |
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94 usage(argv[0]); |
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95 return false; |
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96 } else { |
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97 config.setOutputFileName(QString(argv[i+1])); |
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98 i++; |
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99 } |
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100 } |
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101 if (strcmp(argv[i], "-xml") == 0) { |
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102 config.setResultFormat(1); // See FileLogger::ResultFormat |
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103 } |
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104 if (strcmp(argv[i], "-lightxml") == 0) { |
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105 config.setResultFormat(2); // See FileLogger::ResultFormat |
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106 } |
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107 if (strcmp(argv[i], "-script-name") == 0) { |
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108 if (i + 1 >= argc) { |
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109 printf("-script-name needs an extra parameter specifying the filename\n"); |
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110 usage(argv[0]); |
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111 return false; |
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112 } else { |
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113 config.setScriptName(QString(argv[i+1])); |
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114 i++; |
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115 } |
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116 } |
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117 #endif |
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118 if (strcmp(argv[i], "-resolution") == 0) { |
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119 if (i + 1 >= argc) { |
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120 printf("-resolution needs an extra parameter specifying the application UI resolution\n"); |
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121 usage(argv[0]); |
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122 return false; |
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123 } |
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124 else { |
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125 QStringList res = QString(argv[i+1]).split("x"); |
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126 if (res.count() != 2) { |
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127 printf("-resolution parameter UI resolution should be set in format WxH where width and height are positive values\n"); |
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128 usage(argv[0]); |
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129 return false; |
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130 } |
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131 int width = res.at(0).toInt(); |
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132 int height = res.at(1).toInt(); |
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133 |
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134 config.setSize(QSize(width, height)); |
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135 |
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136 if (width <=0 || height <=0) { |
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137 printf("-resolution parameter UI resolution should be set in format WxH where width and height are positive values\n"); |
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138 usage(argv[0]); |
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139 return false; |
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140 } |
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141 i++; |
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142 } |
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143 } |
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144 if (strcmp(argv[i], "-rotation") == 0) { |
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145 if (i + 1 >= argc) { |
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146 printf("-rotation needs an extra parameter specifying the application UI rotation in degrees\n"); |
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147 usage(argv[0]); |
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148 return false; |
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149 } |
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150 else { |
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151 bool ok; |
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152 int angle = QString(argv[i+1]).toInt(&ok); |
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153 if (!ok) { |
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154 printf("-rotation parameter should specify rotation angle in degrees\n"); |
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155 usage(argv[0]); |
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156 return false; |
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157 } |
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158 config.setAngle(angle); |
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159 i++; |
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160 } |
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161 } |
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162 if (strcmp(argv[i], "-subtree-cache") == 0) { |
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163 options |= Settings::UseListItemCache; |
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164 } |
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165 if (strcmp(argv[i], "-opengl") == 0) { |
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166 if (builtWithOpenGL) |
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167 options |= Settings::UseOpenGL; |
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168 else { |
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169 printf("-opengl parameter can be used only with building PRECONDITIONS: ENABLE_OPENGL is on. QT_NO_OPENGL is off.\n"); |
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170 usage(argv[0]); |
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171 return false; |
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172 } |
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173 } |
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174 if (strcmp(argv[i], "-noresusage") == 0) { |
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175 options |= Settings::NoResourceUsage; |
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176 } |
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177 #ifndef AUTO_TESTS |
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178 if (strcmp(argv[i], "-fps") == 0) { |
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179 options |= Settings::OutputFps; |
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180 } |
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181 if (strcmp(argv[i], "-items") == 0) { |
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182 if (i + 1 >= argc) { |
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183 printf("-items needs an extra parameter specifying amount of list items\n"); |
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184 usage(argv[0]); |
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185 return false; |
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186 } |
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187 else { |
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188 bool ok; |
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189 int amount = QString(argv[i+1]).toInt(&ok); |
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190 if (!ok) { |
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191 printf("-items needs an extra parameter specifying amount (integer) of list items\n"); |
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192 usage(argv[0]); |
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193 return false; |
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194 } |
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195 config.setListItemCount(amount); |
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196 i++; |
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197 } |
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198 } |
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199 #endif |
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200 } |
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201 |
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202 config.setOptions(options); |
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203 |
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204 return true; |
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205 } |
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206 |