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1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include "TImageTran.h" |
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17 |
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18 /* |
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19 * Starting point of the application |
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20 */ |
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21 |
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22 TInt E32Main() |
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23 { |
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24 __UHEAP_MARK; |
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25 // Setup TRAP harness |
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26 CTrapCleanup* cleanup = CTrapCleanup::New(); |
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27 CITArgsandFuncts *iITArgsandFunct = NULL; |
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28 TRAPD(error, iITArgsandFunct = CITArgsandFuncts::NewL()); |
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29 if(error != KErrNone) |
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30 { |
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31 return error; |
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32 } |
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33 |
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34 TInt r = KErrNoMemory; |
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35 if ( cleanup ) |
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36 { |
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37 TRAP(r, iITArgsandFunct->ImageTranMainL()); |
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38 __ASSERT_ALWAYS( !r, User::Invariant() ); |
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39 delete cleanup; |
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40 } |
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41 |
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42 delete iITArgsandFunct; |
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43 // check we didn't leak any memory |
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44 __UHEAP_MARKEND; |
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45 return r; |
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46 } |
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47 |
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48 void CITArgsandFuncts::ConstructL() |
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49 { |
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50 |
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51 } |
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52 |
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53 CITArgsandFuncts* CITArgsandFuncts::NewL() |
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54 { |
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55 CITArgsandFuncts* self = new (ELeave) CITArgsandFuncts(); |
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56 CleanupStack::PushL(self); |
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57 self->ConstructL(); |
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58 CleanupStack::Pop(self); |
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59 return self; |
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60 } |
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61 |
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62 /* |
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63 * Start the image transformation by parsing the commandline arguments |
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64 */ |
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65 void CITArgsandFuncts::ImageTranMainL() |
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66 { |
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67 iConsole = Console::NewL( _L( "iConsole"), TSize( KConsFullScreen,KConsFullScreen ) ); |
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68 CleanupStack::PushL( iConsole ); |
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69 iCmdArgs = CCommandLineArguments::NewLC(); |
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70 |
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71 CActiveScheduler* iScheduler =new(ELeave) CActiveScheduler; |
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72 CleanupStack::PushL(iScheduler); |
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73 CActiveScheduler::Install(iScheduler); |
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74 |
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75 TInt err; |
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76 TRAP( err, ImageTransformL() ); /*Retrive the command line args, parse args and transform*/ |
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77 if ( err ) |
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78 { |
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79 iConsole->Printf( _L("TRAP: error code(%d)\n"), err ); |
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80 } |
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81 |
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82 iConsole->Printf( _L( "[press any key]\n" ) ); |
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83 iConsole->Getch(); |
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84 CleanupStack::PopAndDestroy(); |
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85 CActiveScheduler::Stop(); |
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86 } |
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87 |
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88 /* |
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89 * Retrive the command line args, parse args and perform transform |
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90 * operation based on the option. |
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91 */ |
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92 void CITArgsandFuncts::ImageTransformL() |
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93 { |
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94 iConsole->Printf( _L( " Image Transformation Tool\n" ) ); |
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95 TInt err = KErrNone; |
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96 |
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97 iToolName.Copy(KToolName); |
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98 |
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99 if ( iCmdArgs->Count() >= 0 ) |
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100 { |
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101 iConsole->Printf( _L( "Arguments available\n" ) ); |
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102 |
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103 for ( int i=0; i < iCmdArgs->Count(); i++ ) |
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104 { |
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105 iArgumentPtr.Set(iCmdArgs->Arg(i)); |
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106 iConsole->Printf(_L("%S "), &iArgumentPtr); |
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107 iArgBuf.Append( iCmdArgs->Arg(i) ); |
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108 iArgBuf.Append( _L( " " ) ); |
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109 } |
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110 iConsole->Printf(_L("\n")); |
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111 //parse switches to get the filenames and the comamnd options |
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112 ParseSwitches(iCmdArgs->Count()); |
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113 |
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114 //Fecth the image size for autosqueeze purpose |
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115 if(iTransOpt.iTransform == ITRAN_AUTOSQU) |
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116 { |
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117 Fetch_ImageSize(); |
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118 } |
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119 |
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120 //prepare for transformation |
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121 //RFbsSession::Connect(); |
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122 User::LeaveIfError( iFs.Connect() ); |
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123 CleanupClosePushL(iFs); |
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124 |
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125 iImageTransform = CImageTransform::NewL(iFs); |
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126 TInt fSize = 0; |
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127 // get the maxinputfileSize |
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128 RFile file; |
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129 err = file.Open(iFs, iInputfile, EFileRead); |
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130 CleanupClosePushL(file); |
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131 |
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132 if(err != KErrNone) |
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133 { |
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134 if(err == KErrNotFound) |
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135 { |
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136 iConsole->Printf(_L("Inputfile doesn't exist in the specified path\n")); |
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137 ExitImageTranTool(); |
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138 } |
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139 else if(err == KErrBadName) |
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140 { |
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141 iConsole->Printf(_L("Inputfile name doesn't confirm to required syntax\n")); |
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142 ExitImageTranTool(); |
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143 } |
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144 else if(err == KErrPathNotFound) |
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145 { |
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146 iConsole->Printf(_L("Specified Inputfile path or folder not found\n")); |
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147 ExitImageTranTool(); |
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148 } |
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149 else if(err == KErrInUse) |
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150 { |
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151 iConsole->Printf(_L("Specified Inputfile being opened for another task\n")); |
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152 ExitImageTranTool(); |
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153 } |
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154 else |
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155 { |
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156 iConsole->Printf(_L("Opening the inputfile has failed with error : %d\n"), err); |
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157 ExitImageTranTool(); |
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158 } |
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159 } |
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160 |
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161 // get the filesize |
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162 file.Size(fSize); |
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163 CleanupStack::PopAndDestroy(&file); |
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164 if(iProposedSize >= fSize) |
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165 { |
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166 iConsole->Printf(_L(" Proposed size for squeeze should be less than the input file size\n")); |
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167 ExitImageTranTool(); |
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168 } |
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169 //perform transformations based on command |
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170 TRAP(err, Peform_TransformationL()); |
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171 if(err != KErrNone) |
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172 { |
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173 iConsole->Printf(_L(" Transformation failed %d\n"), err); |
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174 ImageTranUsage(); |
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175 } |
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176 CleanupStack::PopAndDestroy(&iFs); |
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177 } |
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178 } |
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179 |
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180 /* Parse optional switches. |
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181 * Returns iCmdArgs[] index of first file-name argument (== aArgCount if none). |
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182 * Any file names with indexes <= aLastFileArg are ignored; |
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183 * they have presumably been processed in a previous iteration. |
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184 * (Pass 0 for last_file_arg_seen on the first or only iteration.) |
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185 */ |
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186 void CITArgsandFuncts::ParseSwitches ( TInt aArgCount) |
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187 { |
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188 int argNum = 1; |
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189 |
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190 ReadNextArg(argNum); |
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191 /* Scan command line options, adjust parameters */ |
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192 if (iArgumentPtr.Left(1).Compare(_L("-")) == 0) |
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193 { |
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194 if (KeywordMatch(iArgumentPtr.Mid(1), _L("squeeze"), 2)) //Squeeze |
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195 { |
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196 /* Read Next argument */ |
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197 ReadNextArg(++argNum); |
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198 /* ParseSqueeze parameters */ |
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199 argNum = ParseSqueezeParams(argNum); |
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200 } |
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201 else if (KeywordMatch(iArgumentPtr.Mid(1),_L("autosqueeze"), 4)) //Autosqueeze |
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202 { |
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203 /* Read Next argument */ |
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204 ReadNextArg(++argNum); |
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205 /* ParseAutoSqueeze parameters */ |
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206 argNum = ParseAutoSqueezeParams(argNum); |
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207 } |
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208 else if (KeywordMatch(iArgumentPtr.Mid(1),_L("flip"), 1)) //Flip |
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209 { |
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210 /* Read Next argument */ |
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211 ReadNextArg(++argNum); |
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212 /* ParseFlip parameters */ |
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213 argNum = ParseFlipParams(argNum); |
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214 } |
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215 else if (KeywordMatch(iArgumentPtr.Mid(1),_L("rotate"), 2)) //Rotate |
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216 { |
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217 /* Read Next argument */ |
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218 ReadNextArg(++argNum); |
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219 /* ParseRotate parameters */ |
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220 argNum = ParseRotateParams(argNum); |
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221 } |
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222 else if (KeywordMatch(iArgumentPtr.Mid(1),_L("transpose"), 2)) //Transpose |
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223 { |
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224 /* Read Next argument */ |
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225 ReadNextArg(++argNum); |
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226 /* ParseTranspose parameters */ |
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227 argNum = ParseTransposeParams(argNum); |
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228 } |
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229 else if (KeywordMatch(iArgumentPtr.Mid(1),_L("transverse"), 2)) //Transverse |
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230 { |
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231 /* Read Next argument */ |
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232 ReadNextArg(++argNum); |
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233 /* ParseTransverse parameters */ |
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234 argNum = ParseTransverseParams(argNum); |
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235 } |
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236 else if (KeywordMatch(iArgumentPtr.Mid(1),_L("overlay"), 2)) //Overlay |
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237 { |
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238 /* Read Next argument */ |
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239 ReadNextArg(++argNum); |
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240 /* ParseTransverse parameters */ |
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241 argNum = ParseOverlayParams(argNum); |
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242 } |
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243 else if (KeywordMatch(iArgumentPtr.Mid(1),_L("help"), 2)) //Overlay |
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244 { |
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245 Select_Transform(ITRAN_HELP); |
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246 ImageTranUsage(); |
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247 } |
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248 else |
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249 { |
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250 /* unknown switch */ |
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251 iConsole->Printf( _L( "Unknown [switches] in the command\n") ); |
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252 ImageTranUsage(); |
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253 } |
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254 } |
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255 |
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256 if(aArgCount <= 1) |
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257 { |
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258 iConsole->Printf( _L( "[switches] is missng from the command\n")); |
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259 ImageTranUsage(); |
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260 } |
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261 } |
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262 |
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263 /* |
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264 * Perform transformations squeeze,autosqueeze, |
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265 * rotation/flip,overlay, |
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266 */ |
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267 void CITArgsandFuncts::Peform_TransformationL() |
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268 { |
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269 CActiveTransformListener* listener= new (ELeave) CActiveTransformListener; |
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270 CleanupStack::PushL(listener); |
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271 TInt error = KErrNone; |
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272 |
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273 if(iTransOpt.iTransform == ITRAN_SQU) |
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274 { |
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275 SetupTransformation(iTransOpt.iTransform); |
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276 iTransExtn->SetDestSizeInBytes((TInt)iProposedSize); |
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277 listener->InitialiseActiveListener(iImageTransform); |
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278 // launch the transform |
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279 iImageTransform->Transform(listener->iStatus); |
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280 CActiveScheduler::Start(); |
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281 } |
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282 else if(iTransOpt.iTransform == ITRAN_AUTOSQU) |
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283 { |
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284 SetupTransformation(iTransOpt.iTransform); |
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285 /* Set proposed size to destination size */ |
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286 iSqueezeAutoResizeParams.iMaxDestSizeInBytes = (TInt)iProposedSize; |
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287 iTransExtn->SetAdvancedSqueezeModeL(&iSqueezeAutoResizeParams); |
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288 listener->InitialiseActiveListener(iImageTransform); |
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289 // launch the transform |
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290 iImageTransform->Transform(listener->iStatus); |
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291 CActiveScheduler::Start(); |
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292 } |
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293 else if(iTransOpt.iTransform == ITRAN_ROTATE) |
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294 { |
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295 SetupTransformation(iTransOpt.iTransform); |
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296 iTransOrientation->SetOrientationL(iOrientation); |
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297 listener->InitialiseActiveListener(iImageTransform); |
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298 // launch the transform |
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299 iImageTransform->Transform(listener->iStatus); |
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300 CActiveScheduler::Start(); |
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301 } |
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302 else if(iTransOpt.iTransform == ITRAN_FLIP) |
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303 { |
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304 SetupTransformation(iTransOpt.iTransform); |
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305 iTransOrientation->SetOrientationL(iOrientation); |
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306 listener->InitialiseActiveListener(iImageTransform); |
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307 // launch the transform |
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308 iImageTransform->Transform(listener->iStatus); |
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309 CActiveScheduler::Start(); |
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310 } |
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311 else if(iTransOpt.iTransform == ITRAN_TRANSPOSE) |
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312 { |
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313 SetupTransformation(iTransOpt.iTransform); |
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314 iTransOrientation->SetOrientationL(iOrientation); |
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315 listener->InitialiseActiveListener(iImageTransform); |
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316 // launch the transform |
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317 iImageTransform->Transform(listener->iStatus); |
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318 CActiveScheduler::Start(); |
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319 } |
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320 else if(iTransOpt.iTransform == ITRAN_TRANSVERSE) |
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321 { |
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322 SetupTransformation(iTransOpt.iTransform); |
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323 iTransOrientation->SetOrientationL(iOrientation); |
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324 listener->InitialiseActiveListener(iImageTransform); |
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325 // launch the transform |
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326 iImageTransform->Transform(listener->iStatus); |
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327 CActiveScheduler::Start(); |
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328 } |
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329 else if(iTransOpt.iTransform == ITRAN_OVERLAY) |
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330 { |
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331 SetupOverlayTrans(); |
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332 listener->InitialiseActiveListener(iImageTransform); |
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333 // launch the transform |
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334 iImageTransform->Transform(listener->iStatus); |
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335 CActiveScheduler::Start(); |
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336 } |
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337 //check status of transformation |
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338 error = listener->iStatus.Int(); |
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339 if(error != KErrNone) |
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340 { |
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341 if(error == KErrArgument) |
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342 { |
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343 iConsole->Printf(_L("Bad transofrmation arguments in the specified command \n")); |
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344 } |
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345 else if(error == KErrNoMemory) |
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346 { |
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347 iConsole->Printf(_L("Transofrmation failed due to not enough memory for processing\n")); |
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348 } |
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349 else if(error == KErrNotSupported) |
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350 { |
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351 iConsole->Printf(_L("Transofrmation on the specifed inputfile format/arguments is not supported\n")); |
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352 } |
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353 else |
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354 { |
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355 iConsole->Printf(_L("Transformation failed with error : %d\n"), error); |
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356 } |
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357 ExitImageTranTool(); |
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358 } |
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359 else |
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360 { |
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361 iConsole->Printf(_L("Transformation is successful\n")); |
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362 iConsole->Printf( _L( "[press any key]\n" ) ); |
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363 iConsole->Getch(); |
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364 User::Exit(EXIT_SUCCESS); |
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365 } |
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366 CleanupStack::PopAndDestroy(listener); |
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367 } |
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368 |
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369 /* |
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370 * To detect multiple transform options, |
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371 * and set the transforma option slected |
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372 */ |
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373 void CITArgsandFuncts::Select_Transform (ITRAN_CODES aTransform) |
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374 { |
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375 if (iTransOpt.iTransform == ITRAN_NONE || iTransOpt.iTransform == aTransform) |
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376 { |
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377 iTransOpt.iTransform = aTransform; |
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378 } |
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379 else |
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380 { |
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381 iConsole->Printf(_L("%s: can only do one image transformation at a time\n"), &iToolName); |
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382 ImageTranUsage(); |
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383 } |
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384 } |
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385 |
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386 /* |
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387 * Usage of the Imagetran Command line tool */ |
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388 |
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389 void CITArgsandFuncts::ImageTranUsage () |
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390 { |
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391 TKeyCode charKey; |
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392 |
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393 iConsole->Printf(_L("usage: %S [switches] [parameters] \n"), &iToolName); |
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394 iConsole->Printf(_L("Switches for modifying the image:\n")); |
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395 iConsole->Printf(_L(" -squeeze : squeeze the image <Press 1 for parameters>\n")); |
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396 iConsole->Printf(_L(" -autosqueeze : autosqueeze the image <Press 2 for parameters>\n")); |
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397 iConsole->Printf(_L(" -flip : flip the image <Press 3 for parameters>\n")); |
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398 iConsole->Printf(_L(" -rotate : rotate the image <Press 4 for parameters>\n")); |
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399 iConsole->Printf(_L(" -transpose : transpose the image <Press 5 for parameters>\n")); |
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400 iConsole->Printf(_L(" -transverse : transverse the image <Press 6 for parameters>\n")); |
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401 iConsole->Printf(_L(" -overlay : overlay/replace the image <Press 7 for parameters>\n")); |
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402 iConsole->Printf(_L(" <Press 1 to 7 for [switch] parameters>\n")); |
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403 charKey = iConsole->Getch(); |
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404 do |
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405 { |
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406 if(charKey == 49) |
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407 { |
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408 iConsole->Printf(_L("Parameters for squeeze are.....:\n")); |
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409 iConsole->Printf(_L(" -p [proposedsizeinbytes] <proposedszie for autosqueeze>\n")); |
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410 } |
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411 else if(charKey == 50) |
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412 { |
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413 iConsole->Printf(_L("Parameters for autosqueeze are.....:\n")); |
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414 iConsole->Printf(_L(" -p [proposedsizeinbytes] <proposedszie for autosqueeze>\n")); |
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415 iConsole->Printf(_L(" -max [maximagesize] <maximagesize for autosqueeze>\n")); |
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416 iConsole->Printf(_L(" -min [minimagesize] <minimagesize for autosqueeze>\n")); |
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417 iConsole->Printf(_L(" -sqopt [autosqueezeoptions] <autosqueeze options as mentioned below>\n")); |
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418 iConsole->Printf(_L(" 0 <PreserveSourceEncodingQuality>\n")); |
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419 iConsole->Printf(_L(" 1 <PrioritizeLargeImageize>\n")); |
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420 iConsole->Printf(_L(" 2 <ResizePrioritizeHighEncodingQuality>\n")); |
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421 iConsole->Printf(_L(" 4 <MiddleCourse>\n")); |
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422 iConsole->Printf(_L(" -mode [colourmodeoptions] <colourmodeoptions for autosqueeze are as below>\n")); |
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423 iConsole->Printf(_L(" 0 <420>\n")); |
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424 iConsole->Printf(_L(" 1 <422>\n")); |
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425 iConsole->Printf(_L(" 2 <444>\n")); |
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426 iConsole->Printf(_L(" 3 <411>\n")); |
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427 iConsole->Printf(_L(" -q [qualityfactor] <quality factor for autosqueeze>\n")); |
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428 } |
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429 else if(charKey == 51) |
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430 { |
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431 iConsole->Printf(_L("Parameters for flip are.....:\n")); |
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432 iConsole->Printf(_L(" -flipopt [horizontal|vertical] <flip image left-right or top-bottom>\n")); |
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433 } |
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434 else if(charKey == 52) |
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435 { |
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436 iConsole->Printf(_L("Parameters for rotate are.....:\n")); |
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437 iConsole->Printf(_L(" -ang [0|90|180|270] <rotate image (degrees clockwise)>\n")); |
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438 } |
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439 else if(charKey == 53) |
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440 { |
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441 iConsole->Printf(_L("Parameters for transpose are.....:\n")); |
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442 } |
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443 else if(charKey == 54) |
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444 { |
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445 iConsole->Printf(_L("Parameters for transverse are.....:\n")); |
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446 } |
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447 else if(charKey == 55) |
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448 { |
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449 iConsole->Printf(_L("Parameters for overlay are.....:\n")); |
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450 iConsole->Printf(_L(" -flipopt [horizontal|vertical] <flip image left-right or top-bottom>\n")); |
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451 iConsole->Printf(_L(" -ovl [overlayfile] <overlay image of type jpg,png,mbm>\n")); |
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452 iConsole->Printf(_L(" -pos [X,Y] <X and Y co-ordinates of an overlay image>\n")); |
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453 } |
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454 iConsole->Printf(_L("Common parameters for all the switches and the only parameters for transpose and transverse switch\n")); |
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455 iConsole->Printf(_L(" -i [inputfile] <inputfilename for transformation>\n")); |
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456 iConsole->Printf(_L(" -o [outputfile] <outputfilename for transformation>\n")); |
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457 iConsole->Printf(_L(" <Press 1 to 7 for [switch] parameters>\n")); |
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458 charKey = iConsole->Getch(); |
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459 |
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460 }while(charKey >= 49 && charKey <= 55); |
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461 if(charKey < 49 || charKey > 55) |
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462 { |
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463 iConsole->Printf(_L(" Invalid keypress no switch command available for keypress \n")); |
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464 iConsole->Getch(); |
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465 } |
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466 User::Exit(EXIT_SUCCESS); |
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467 } |
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468 |
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469 |
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470 /* Exit from the imagetran tool */ |
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471 void CITArgsandFuncts::ExitImageTranTool() |
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472 { |
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473 iConsole->Printf(_L( "[press any key]\n" ) ); |
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474 iConsole->Getch(); |
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475 User::Exit(EXIT_FAILURE); |
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476 } |
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477 |
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478 /* |
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479 * Destructor |
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480 */ |
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481 CITArgsandFuncts::~CITArgsandFuncts() |
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482 { |
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483 delete iImageTransform; |
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484 delete iCmdArgs; |
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485 delete iConsole; |
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486 delete iScheduler; |
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487 delete iTransExtn; |
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488 } |
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489 |