htmldwnd.cpp

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00001 // $Id: htmldwnd.cpp 1282 2006-06-09 09:46:49Z alex $
00002 /* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE
00003 ================================XARAHEADERSTART===========================
00004  
00005                Xara LX, a vector drawing and manipulation program.
00006                     Copyright (C) 1993-2006 Xara Group Ltd.
00007        Copyright on certain contributions may be held in joint with their
00008               respective authors. See AUTHORS file for details.
00009 
00010 LICENSE TO USE AND MODIFY SOFTWARE
00011 ----------------------------------
00012 
00013 This file is part of Xara LX.
00014 
00015 Xara LX is free software; you can redistribute it and/or modify it
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00049 
00050 SCOPE OF LICENSE
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00058 This license does not apply to files in the wxXtra directory, which
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00066 
00067 ARRANGEMENTS FOR CONTRIBUTION OF MODIFICATIONS
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00085 MARKS
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00093       Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK.
00094                         http://www.xara.com/
00095 
00096 =================================XARAHEADEREND============================
00097  */
00098 
00099 
00100 #include "camtypes.h" 
00101 #include "htmldwnd.h"
00102 #include "htmlfltr.h"
00103 //#include "webster.h"
00104 //#include "docmsgs.h" - in camtypes.h [AUTOMATICALLY REMOVED]
00105 
00106 //#include "resimmap.h" //For _R(IDS_HTML_DOWNLOADFAILED)
00107 
00108 
00109 DECLARE_SOURCE("$Revision: 1282 $");
00110 
00111 CC_IMPLEMENT_DYNCREATE(OpBitmapDownload, DownloadOp) 
00112 
00113 #define new CAM_DEBUG_NEW
00114 
00115 
00119 
00120 
00121 /********************************************************************************************
00122 
00123 >   BitmapDownloadParam::BitmapDownloadParam()
00124 
00125     Author:     Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com>
00126     Created:    01/05/97
00127     Inputs:     
00128     Returns:    
00129     Purpose:    Default constructor. Do nothing
00130     Errors:     
00131 
00132 ********************************************************************************************/
00133 
00134 BitmapDownloadParam::BitmapDownloadParam()
00135 {
00136 }
00137 
00138 
00139 /********************************************************************************************
00140 
00141 >   BitmapDownloadParam::~BitmapDownloadParam()
00142 
00143     Author:     Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com>
00144     Created:    01/05/97
00145     Inputs:     
00146     Returns:    
00147     Purpose:    Destructor. Do nothing
00148     Errors:     
00149 
00150 ********************************************************************************************/
00151 
00152 BitmapDownloadParam::~BitmapDownloadParam()
00153 {
00154 }
00155 
00156 /********************************************************************************************
00157 
00158 >   BOOL BOOL OpBitmapDownload::Init()
00159 
00160     Author:     Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com>
00161     Created:    28/04/97
00162     Inputs:     
00163     Returns:    TRUE if the Init worked ok
00164     Purpose:    
00165     Errors:     
00166 
00167 ********************************************************************************************/
00168 
00169 BOOL OpBitmapDownload::Init()
00170 {
00171     return RegisterOpDescriptor(
00172         0,                                  // Tool ID
00173         _R(IDS_OPBITMAPDOWNLOAD),               // String resource ID
00174         CC_RUNTIME_CLASS(OpBitmapDownload), // Runtime class
00175         OPTOKEN_OPBITMAPDOWNLOAD,           // Token string
00176         OpBitmapDownload::GetState,         // GetState function
00177         0,                                  // Help ID
00178         0,                                  // Bubble ID
00179         0,                                  // Resource ID
00180         0                                   // Control ID
00181     );
00182 }
00183 
00184 
00185 /********************************************************************************************
00186 
00187 >   OpState OpBitmapDownload::GetState(String_256*, OpDescriptor*)
00188 
00189     Author:     Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com>
00190     Created:    28/04/97
00191     Inputs:     
00192     Returns:    
00193     Purpose:    
00194     Errors:     
00195 
00196 ********************************************************************************************/
00197 
00198 OpState OpBitmapDownload::GetState(String_256*, OpDescriptor*)
00199 {
00200     OpState OpSt;
00201     return(OpSt);
00202 }
00203 
00204 
00205 /********************************************************************************************
00206 
00207 >   BOOL OpBitmapDownload::OnDocChangingMsg(Document* pChangingDoc, DocChangingMsg::DocState State)
00208 
00209     Author:     Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com>
00210     Created:    14/05/97
00211     Inputs:     pChangingDoc -
00212                 State -
00213     Returns:    
00214     Purpose:    End (abort) the operation when for instance the current document has been destroyed
00215                 while downloading.
00216     Errors:     
00217 
00218 ********************************************************************************************/
00219 
00220 BOOL OpBitmapDownload::OnDocChangingMsg(Document* pChangingDoc, DocChangingMsg::DocState State)
00221 {
00222     BitmapDownloadParam* pBMPParam = (BitmapDownloadParam*) pParam;
00223 
00224     if (pParam != NULL)
00225     {
00226         if (State == DocChangingMsg::ABOUTTODIE && pChangingDoc == pBMPParam->m_DestDoc)
00227         {
00228             FailAndExecute(); 
00229             End();
00230         }
00231     }
00232 
00233     return TRUE;
00234 }
00235 
00236 /********************************************************************************************
00237 
00238 >   void OpBitmapDownload::OnDownloadSuccess()
00239 
00240     Author:     Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com>
00241     Created:    28/04/97
00242     Inputs:     
00243     Returns:    
00244     Purpose:    Start the bitmap import
00245     Errors:     
00246 
00247 ********************************************************************************************/
00248 
00249 void OpBitmapDownload::OnDownloadSuccess()
00250 {
00251     // get a pointer to the OpParam so that I can retrieve some useful information
00252     BitmapDownloadParam* pBMPParam = (BitmapDownloadParam*) pParam;
00253 
00254     String_256 BitmapFile = (pBMPParam->file).GetFileName();
00255     if (IsUserName("Olivier"))
00256         TRACE1("OpBitmapDownload::OnDownloadSuccess(), file = %s\n", (TCHAR*)BitmapFile);
00257 
00258     INT32 TagId = pBMPParam->m_TagId;
00259     //SelOperation *Op = pBMPParam->m_Op;
00260     Document *DestDoc = pBMPParam->m_DestDoc;
00261     PathName Path = pBMPParam->file;
00262     INT32 FileNum = pBMPParam->m_FileNum;
00263     INT32 FileNumber = pBMPParam->m_FileNumber;
00264     DocCoord PosTranslate = pBMPParam->m_PosTranslate;
00265     BOOL IsCenter = pBMPParam->m_IsCenter;
00266     String_256 NewName = pBMPParam->m_FileName;
00267 
00268     // set the current document
00269     DestDoc->SetCurrent();
00270 
00271     // create a new undoable operation 
00272     // we can't import a bitmap without having a undoable op pointer
00273     SelOperation *Op = new SelOperation();
00274 
00275     // Tell the filter we're importing an HTML page
00276     HTMLFilter::ImportingHTML=TRUE;
00277 
00278     //Import the bitmap
00279     HTMLFilter::DoImportBitmap(TagId, Op, DestDoc, Path, FileNum, FileNumber, PosTranslate, IsCenter, &NewName);
00280 
00281     //And tell the filter we're no longer importing an HTML page
00282     HTMLFilter::ImportingHTML=FALSE;
00283     
00284     // End the op
00285     Op->End();
00286 
00287     // remove the temporary bitmap file
00288     remove((TCHAR*) (String_256) Path.GetPath());
00289 
00290 }
00291 
00292 /******************************************************************************************
00293 >   virtual void DownloadOp::OnDownloadFail()
00294 
00295     Author:     Graham_Walmsley (Xara Group Ltd) <camelotdev@xara.com>
00296     Created:    7/01/97
00297     Inputs:     -
00298     Outputs:    - 
00299                         
00300     Returns:    - 
00301     Purpose:    This function is called if the file download fails.
00302 
00303                 It puts up a message that says "Webster could not download from the URL
00304                 you typed"
00305 
00306 ******************************************************************************************/
00307 
00308 void OpBitmapDownload::OnDownloadFail()
00309 {
00310     //First get a pointer to the parameters
00311     BitmapDownloadParam* pBMPParam = (BitmapDownloadParam*) pParam;
00312 
00313     if (pBMPParam==NULL)
00314     {
00315         ERROR2RAW("OpBitmapDownload::OnDownloadFail - no download parameters");
00316         return;
00317     }
00318 
00319     //Get the URL which the user typed
00320     String_256 strURL=pBMPParam->strURL;
00321 
00322     //And put it up as a message
00323     String_256 strMessage;
00324     strMessage.MakeMsg(_R(IDS_HTML_DOWNLOADFAILED), &strURL);
00325     Error::SetError(0, strMessage, 0);
00326     InformError();
00327 }
00328 

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