annotate src/main.cpp @ 5:2559010c1202

Change column widhts to fit A4 page
author Andre Heinecke <andre.heinecke@intevation.de>
date Tue, 22 Mar 2016 15:14:58 +0100
parents 5c256892042c
children 03dad1cff5b9
rev   line source
3
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1 /* Copyright (C) 2016 by ETH Zürich
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU GPL (v>=2)
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5 * and comes with ABSOLUTELY NO WARRANTY!
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6 * See LICENSE.txt for details.
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7 */
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8
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9 /** @file Main entry point for the application.
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10 *
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11 * This file is the wrapper around the qt application.
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12 * Does command line parsing and preparation of the QCoreApplication.
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13 */
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14 #include "constants.h"
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15
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16 #include "strhelp.h"
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17 #include "converter.h"
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18 #include "cconvert_options.h"
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19
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20 #include <QCoreApplication>
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21 #include <QCommandLineParser>
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22 #include <QtPlugin>
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23 #include <QDebug>
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24 #include <QTranslator>
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25 #include <QSettings>
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26 #include <QTimer>
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27
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28 #ifdef Q_OS_WIN
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29
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30 #include <windows.h>
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31 #include <shlobj.h>
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32
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33 Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)
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34 #elif defined(Q_OS_MAC)
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35 Q_IMPORT_PLUGIN(QCocoaIntegrationPlugin)
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36 #else
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37 /* this is only necessary if we build statically for GNU/Linux */
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38 // Q_IMPORT_PLUGIN(QXcbIntegrationPlugin)
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39 #endif
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40
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41 bool g_debug = false;
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42
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43 QtMessageHandler g_default_msg_handler = NULL;
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44
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45 void filterDebugOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg)
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46 {
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47 if (!g_debug && type == QtDebugMsg) {
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48 return;
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49 }
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50
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51 if (g_default_msg_handler) {
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52 (*g_default_msg_handler)(type, context, msg);
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53 }
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54 }
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55
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56 int realMain(int argc, char **argv);
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57
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58 #if defined(WIN32) && defined(UNICODE)
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59
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60 /** @brief Unicode entry point.
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61 *
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62 * Converts arguments to UTF-8 and executes the real
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63 * entry point realMain.
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64 */
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65 int wmain(int argc, wchar_t **argv, wchar_t **envp)
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66 {
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67 char **utf8args = NULL;
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68
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69 utf8args = (char**) xmalloc0 ((argc + 1) * sizeof(char*));
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70
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71 for (int i = 0; i < argc; i++) {
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72 utf8args[i] = wchar_to_utf8(argv[i], wcslen(argv[i]));
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73 if (utf8args[i] == NULL) {
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74 printf ("Fatal: could not convert arguments to UTF-8.\n");
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75 exit(-1);
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76 }
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77 }
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78 int ret = realMain(argc, utf8args);
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79 strv_free(utf8args);
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80
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81 return ret;
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82 }
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83 #else
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84 int main(int argc, char **argv)
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85 {
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86 return realMain(argc, argv);
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87 }
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88 #endif
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89
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90 /** @brief The real entry point to the application.
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91 *
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92 * @param [in] argc the count of the arguments.
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93 * @param [in] argv On GNU/Linux this function expects argv to be in the
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94 * native system encoding. On Windows the arguments
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95 * shall be UTF-8
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96 *
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97 * @returns 0 on success an error code otherwise. */
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98 int realMain(int argc, char **argv)
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99 {
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100 /* QCoreApplication setup */
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101 QCoreApplication app (argc, argv);
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102 QCoreApplication::setOrganizationName(QStringLiteral(APPNAME));
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103 QCoreApplication::setApplicationName(QStringLiteral(APPNAME));
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104 QCoreApplication::setApplicationVersion(QStringLiteral(VERSION));
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105 // QSettings::setDefaultFormat(QSettings::IniFormat);
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106
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107 /* Setup translations */
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108 QTranslator translator;
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109 if (QLocale::system().name() == "C") {
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110 /* Useful for testing / development as the primary target is german */
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111 translator.load(":/l10n/main_de_DE");
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112 } else {
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113 translator.load(":/l10n/main_" + QLocale::system().name());
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114 }
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115 app.installTranslator(&translator);
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116
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117 /* Parse the command line */
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118 QCommandLineParser parser;
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119 cconvert_options(parser);
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120
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121 parser.process(app);
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122
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123 g_debug = parser.isSet("debug");
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124 g_default_msg_handler = qInstallMessageHandler(filterDebugOutput);
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125
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126
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127 const QStringList args = parser.positionalArguments();
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128 if (args.size() > 1) {
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129 parser.showHelp(1);
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130 }
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131
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132 ConvertFormat fmt = Format_XLSX;
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133 /* Initialize the converter. */
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134 if (parser.isSet(QStringLiteral("pdf"))) {
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135 fmt = Format_PDF;
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136 }
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137 QString infile;
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138 if (args.size()) {
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139 infile = args.first();
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140 }
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141 Converter conv(infile, parser.value("output"), fmt,
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142 parser.value("title"));
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143
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144 conv.start();
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145 conv.wait();
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146
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147 const QStringList errors = conv.errors();
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148 if (errors.isEmpty()) {
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149 return 0;
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150 } else {
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151 Q_FOREACH (const QString err, errors) {
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152 qCritical() << err;
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153 }
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154 }
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155 return 1;
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156 }
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