一直在解决PDF文档转换的问题,今天无意中搜索到老外的一段代码,好象可以解决,先记下来.
好象注释还不是英文的,有明白的解释一下
代码
1 using System;
2 using System.Text;
3 using System.Diagnostics;
4 using System.Threading;
5 using Tyma.ToPDF.Support;
6 //
7 using unoidl.com.sun.star.lang;
8 using unoidl.com.sun.star.uno;
9 using unoidl.com.sun.star.bridge;
10 using unoidl.com.sun.star.frame;
11
12 namespace Tyma.Support.OpenOffice
13 {
14 /*
15 pri konverzi pres Open Office se skryva hlavni okno aplikace, zustava zobrazen jen splash screen,
16 ktery lze vypnout v souboru program/soffice.ini nastavenim promene Logo=0
17 */
18
19 /// <summary>
20 /// Predstavuje stav timeru.
21 /// </summary>
22 internal class TimerStateOO
23 {
24 private int count;
25 private int endCount;
26 private Timer timer = null;
27
28 /// <summary>
29 /// Urcuje kolikrat byla metoda timeru spustena
30 /// </summary>
31 internal int Count
32 {
33 get { return count; }
34 set { count = value; }
35 }
36
37 /// <summary>
38 /// Pocet kolikrat ma byt metoda timeru vykonana
39 /// </summary>
40 internal int EndCount
41 {
42 get { return endCount; }
43 set { endCount = value; }
44 }
45
46 /// <summary>
47 /// Odkaz na timer (bude mozne s nim manipulovat v timer metode)
48 /// </summary>
49 internal Timer Timer
50 {
51 get { return timer; }
52 set { timer = value; }
53 }
54 }
55
56 internal static class TimerForOpenOffice
57 {
58 private static GDebug log = null;
59 private static Timer m_oTimer = null;
60
61 public static void Init(GDebug dbg)
62 {
63 log = dbg;
64 }
65
66 /// <summary>
67 /// Run timer
68 /// </summary>
69 /// <param name="EndCount">Pocet zavolani obsluzne funkce casovace v definovanem intervalu</param>
70 /// <returns></returns>
71 internal static void RunTimer()
72 {
73 int EndCount = 50, interval = 200;
74 TimerStateOO lState = new TimerStateOO();
75 lState.EndCount = EndCount;
76 //
77 m_oTimer = new Timer(new TimerCallback(DoTestWarningOODialog), lState, 0, interval);
78 lState.Timer = m_oTimer;
79
80 //dokud beh timeru ukoncen cekame
81 while (lState.Timer != null)
82 {
83 Thread.Sleep(100);
84 }
85 //
86 log.WriteLn("- timer was terminated");
87 }
88
89 internal static void StopTimer()
90 {
91 m_oTimer.Dispose();
92 m_oTimer = null;
93 log.WriteLn("- timer was stopped.");
94 }
95
96 private static bool FindWarningWindow()
97 {
98 int l_nHandle = 0;
99 l_nHandle = Win32.FindWindow("SALSUBFRAME", "Chyby během exportu PDF"); // TODO: prelozit i pro anglickou
100
101 verzi windows
102
103 log.WriteLn(String.Format("- handle: {0}", l_nHandle));
104
105 if (l_nHandle == 0)
106 {
107 log.WriteLn("- Window handle not found. [FALSE]");
108 return false;
109 }
110
111 //IntPtr hwndChild = Win32.FindWindowEx((IntPtr)l_nHandle, IntPtr.Zero, "Button", "&Tisk");
112
113 if(Win32.SendMessage((int)l_nHandle, Win32.WM_CLOSE, 0, 0) == 0)
114 log.WriteLn("- Warning dialog was closed [OK]");
115 else
116 log.WriteLn("- Warning dialog wasn't closed [FALSE]");
117
118 return true;
119 }
120
121 /// <summary>
122 /// event of timer
123 /// </summary>
124 /// <param name="state"></param>
125 private static void DoTestWarningOODialog(object state)
126 {
127 TimerStateOO lState = (TimerStateOO)state;
128 lState.Count++;
129 log.WriteLn(String.Format("Actual state timer is {0}: {1}", lState.EndCount, lState.Count));
130
131 if (lState.Count == lState.EndCount || FindWarningWindow())
132 {
133 log.WriteLn("- timer was stoped.");
134 lState.Timer.Dispose();
135 lState.Timer = null;
136 }
137 }
138 }
139
140 /// <summary>
141 /// Converter to pdf with application OpenOffice
142 /// </summary>
143 sealed public class TOpenOffice : IGExternalConverter
144 {
145 private const string m_csOpenOffice = "OpenOffice";
146
147 public TOpenOffice()
148 {
149 AppDomain.CurrentDomain.AssemblyResolve -= _searchAssembly; //cleans up previous events, may not be needed.
150 AppDomain.CurrentDomain.AssemblyResolve += _searchAssembly; //registered the event
151 }
152
153 public static bool Is64bitOS
154 {
155 get { return (Environment.GetEnvironmentVariable("ProgramFiles(x86)") != null); }
156 }
157
158 private static System.Reflection.Assembly _searchAssembly(Object o, ResolveEventArgs e)
159 {
160 // TODO: overit, odmaZat staticke reference potom!
161 GDebug l_oLog = new GDebug(m_csOpenOffice);
162 l_oLog.WriteLn("- class: GOpenOffice, method: _searchAssembly(Object o, ResolveEventArgs e)");
163
164 string l_sName = e.Name.Split(',')[0] + ".dll";
165 if (l_sName.StartsWith("cli_"))
166 return System.Reflection.Assembly.LoadFrom(GetDirfromRegistry() + @"ToPDF\" + l_sName);
167 else
168 return null;
169 }
170
171 private static string GetDirfromRegistry()
172 {
173 try
174 {
175 // TODO: 64bit udelat
176 Microsoft.Win32.RegistryKey rk = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(Is64bitOS?
177
178 @"SOFTWARE\Wow6432Node\Tyma\SHARED\INSTALL32\":
179 @"SOFTWARE\Tyma\SHARED\INSTALL32\");
180
181 return (rk != null) ? (rk.GetValue("ADRTOPDF", String.Empty) as string).Trim() + @"TOPDF\" :
182
183 String.Empty;
184 }
185 catch
186 {
187 return String.Empty;
188 }
189 }
190
191 private struct SUPPORTED_TYPE
192 {
193 public const string m_csSUPPORTED_TYPES = @".docx|.doc|.rtf|.txt|.xls|.xlsx|.odt|.sxw|" +
194 ".sdw|.vor|.out|.ods|.ots|.sxc|.stc|.xlt|.odp|.otp|.sxi|.sti|.ppt|.odg|.sxd|.std|.sda|" +
195 ".jpg|.jpeg|.tif|.tiff|.bmp|.png|.gif|.txt|.html|.htm";
196
197 /*
198 case ".odt":
199 case ".sxw":
200 case ".sdw":
201 case ".vor":
202 case ".out":
203 case ".ods":
204 case ".ots":
205 case ".sxc":
206 case ".stc":
207 case ".xlt":
208 case ".odp":// open office kresba format
209 case ".otp":
210 case ".sxi":
211 case ".sti":
212 case ".ppt":
213 case ".odg":// open office prezentace format
214 case ".otg":
215 case ".sxd":
216 case ".std":
217 case ".sda":
218 */
219 public const string DOC = ".doc";
220 public const string DOCX = ".docx";
221 public const string RTF = ".rtf";
222 public const string TXT = ".txt";
223 public const string XLS = ".xls";
224 public const string XLSX = ".xlsx";
225 }
226
227 #region Implements method interface IGExternalConverter
228 //xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
229 public bool Initialise(out string ErrText, GDebug debug)
230 {
231 ErrText = String.Empty;
232 GDebug l_oLog = new GDebug(m_csOpenOffice);
233
234 try
235 {
236 lock (this)
237 {
238 GCommon.Init(l_oLog);
239 l_oLog.WriteLn("------------------------------------------------------------------------------------
240
241 -------");
242 l_oLog.WriteLn("- Tyma.Support.PDFCreator.dll, class: GOpenOffice, method:
243
244 IGExternalConverter.Initialise");
245
246 if (GCommon.IsInstalledOO())
247 {
248 l_oLog.WriteLn("- OpenOffice is instaled [OK]");
249 return true;
250 }
251 else
252 {
253 l_oLog.WriteLn("- is not instaled OpenOffice. [FALSE]");
254 ErrText = "- is not instaled OpenOffice. [FALSE]";
255 return false;
256 }
257 }// end lock
258 }
259 catch (System.Exception exp)
260 {
261 ErrText = exp.Message;
262 return false;
263 }
264 }
265
266 public bool IsSupportedType(string extens)
267 {
268 return (SUPPORTED_TYPE.m_csSUPPORTED_TYPES.IndexOf(extens, StringComparison.OrdinalIgnoreCase) >= 0);
269 }
270
271 public void ToPdf(byte[] sourcedata, string sourcefilename, out byte[] destdata, GDebug debug)
272 {
273 debug.WriteLn("- PDFCreator: this method is not supported. [FALSE]");
274 destdata = null;
275 }
276
277 public void ToPdf(string sourcefile, string destinfile, GDebug debug)
278 {
279 debug.WriteLn("- PDFCreator: this method is not supported. [FALSE]");
280 }
281
282 public bool ToPdf(string sourcefile, ref string destinfile, out string errortext)
283 {
284 return all2PDF(sourcefile, ref destinfile, out errortext);
285 }
286
287 public void Done() { }
288 #endregion
289
290
291 /// <summary>
292 /// Starts the open office.
293 /// </summary>
294 /// <returns></returns>
295 private bool StartOpenOffice(out string errortext)
296 {
297 errortext = String.Empty;
298 GDebug l_oLog = new GDebug(m_csOpenOffice);
299
300 try
301 {
302 ProcessStartInfo theProcess = new ProcessStartInfo("soffice.exe");
303 theProcess.WindowStyle = ProcessWindowStyle.Hidden;
304 Process.Start(theProcess);
305 l_oLog.WriteLn("- OpenOffice proces is running.");
306
307 return true;
308 }
309 catch(System.Exception exp)
310 {
311 l_oLog.WriteLn("- OpenOffice proces is not running. EXCEPTION:" + exp.Message);
312 errortext = "- OpenOffice proces is not running. EXCEPTION:" + exp.Message;
313 return false;
314 }
315 }
316
317 /// <summary>
318 /// convert all support types
319 /// </summary>
320 /// <param name="sourcefile"></param>
321 /// <param name="destinationfile"></param>
322 /// <param name="errortext"></param>
323 /// <returns></returns>
324 public bool all2PDF(string sourcefile, ref string destinationfile, out string errortext)
325 {
326 GDebug l_oLog = new GDebug(m_csOpenOffice);
327 //-----------init log support:
328 GCommon.Init(l_oLog);
329 TimerForOpenOffice.Init(l_oLog);
330 //----------------------------
331
332
333 l_oLog.WriteLn("------------------------------");
334 l_oLog.WriteLn("- Converter2PDFWidthOO.all2pdf");
335 errortext = String.Empty;
336
337 string l_sExtension = System.IO.Path.GetExtension(sourcefile);
338 l_oLog.WriteLn("- converting type file: " + l_sExtension);
339
340 switch (l_sExtension.ToLower())
341 {
342 case ".docx":
343 case ".doc":
344 case ".rtf":
345 case ".odt":
346 case ".sxw":
347 case ".sdw":
348 case ".vor":
349 case ".html":
350 case ".txt":
351 case ".jpg":
352 case ".tif":
353 case ".bmp":
354 case ".png":
355 case ".gif":
356 case ".xls":
357 case ".ods":
358 case ".ots":
359 case ".sxc":
360 case ".stc":
361 case ".xlt":
362 case ".odp":// open office kresba
363 case ".otp":
364 case ".sxi":
365 case ".sti":
366 case ".ppt":
367 case ".odg":// open office prezentace
368 case ".otg":
369 case ".sxd":
370 case ".std":
371 case ".sda":
372
373 return file2pdf(sourcefile, ref destinationfile, out errortext);
374
375 default:
376 errortext = "Daný typ souboru ke konverzi není podporován.";
377 return false;
378 }
379 }
380
381 private bool file2pdf(string sourcefilename, ref string destinationfile, out string errortext)
382 {
383 GDebug l_oLog = new GDebug(m_csOpenOffice);
384 l_oLog.WriteLn("- -----------------------------");
385 l_oLog.WriteLn("- GConverter2PDFWithOO.file2pdf");
386
387 errortext = String.Empty;
388
389 lock (this)
390 {
391 try
392 {
393 StartOpenOffice(out errortext);
394
395 //Get a ComponentContext
396 unoidl.com.sun.star.uno.XComponentContext xLocalContext = uno.util.Bootstrap.bootstrap();
397 //Get MultiServiceFactory
398 unoidl.com.sun.star.lang.XMultiServiceFactory xRemoteFactory =
399
400 (unoidl.com.sun.star.lang.XMultiServiceFactory)xLocalContext.getServiceManager();
401
402 //Get a CompontLoader
403 XComponentLoader aLoader = (XComponentLoader)xRemoteFactory.createInstance
404
405 ("com.sun.star.frame.Desktop");
406 l_oLog.WriteLn("- init Loader. [OK]");
407
408 //Load the sourcefile
409 XComponent xComponent = initDocument(aLoader, PathConverter(sourcefilename), "_blank");
410 l_oLog.WriteLn("- init document. [OK]");
411
412 //Wait for loading
413 while (xComponent == null)
414 {
415 System.Threading.Thread.Sleep(500);
416 }
417
418 destinationfile = System.IO.Path.GetDirectoryName(sourcefilename) + destinationfile + ".tmp";
419 //sourcefilename
420
421 saveDocument(xComponent, PathConverter(destinationfile));
422 //Wait for input
423 l_oLog.WriteLn("- conversation completed! [OK]");
424
425 // Close OpenOffice
426 xComponent.dispose();
427 xComponent = null;
428
429 XDesktop xDesk = (XDesktop)aLoader;
430 xDesk.terminate();
431
432 GC.Collect();
433 GC.WaitForPendingFinalizers();
434 l_oLog.WriteLn("- application OO is closed. [OK]");
435
436 return true;
437 }
438
439 /*
440 catch (unoidl.com.sun.star.uno.Exception exp)
441 {
442 throw exp;
443 }
444 */
445
446 catch (System.Exception exp)
447 {
448 l_oLog.WriteLn("- OpenOffice [FALSE] err: " + exp.Message);
449 errortext = exp.Message;
450 return false;
451 }
452
453 }// end lock
454 }
455
456 /// <summary>
457 /// Load a given file or create a new blank file
458 /// </summary>
459 /// <param name="aLoader">A ComponentLoader</param>
460 /// <param name="file">The file</param>
461 /// <param name="target">The target</param>
462 /// <returns>Th Component</returns>
463 private XComponent initDocument(XComponentLoader aLoader, string file, string target)
464 {
465 unoidl.com.sun.star.beans.PropertyValue[] Args = new unoidl.com.sun.star.beans.PropertyValue[1];
466 Args[0] = new unoidl.com.sun.star.beans.PropertyValue();
467 Args[0].Name = "Hidden";
468 Args[0].Value.setValue(typeof(Boolean), true);
469
470 XComponent xComponent = aLoader.loadComponentFromURL(file, target, 0, Args);
471 return xComponent;
472 }
473
474 /// <summary>
475 /// Convert into OO file format
476 /// </summary>
477 /// <param name="file">The file.</param>
478 /// <returns>The converted file</returns>
479 private string PathConverter(string file)
480 {
481 try
482 {
483 GDebug l_oLog = new GDebug(m_csOpenOffice);
484 l_oLog.WriteLn("- there is tmp file: " + file);
485 file = file.Replace(@"\", "/");
486
487 return "file:///" + file;
488 }
489 catch (System.Exception ex)
490 {
491 throw ex;
492 }
493 }
494
495 /// <summary>
496 /// Saves the document.
497 /// </summary>
498 /// <param name="xComponent">The x component.</param>
499 /// <param name="fileName">Name of the file.</param>
500 private void saveDocument(XComponent xComponent, string fileName)
501 {
502 Thread l_oVlakno = null;
503 GDebug l_oLog = new GDebug(m_csOpenOffice);
504
505 try
506 {
507 unoidl.com.sun.star.beans.PropertyValue[] propertyValue = new unoidl.com.sun.star.beans.PropertyValue[1];
508
509 propertyValue[0] = new unoidl.com.sun.star.beans.PropertyValue();
510 propertyValue[0].Name = "FilterName";
511 propertyValue[0].Value = new uno.Any("writer_pdf_Export");
512
513
514 // timer zjistuje zda se neobjevi dialog s warovanim pri prevodu, pokud ano obsluha zajisti stisk
515
516 tlacitka OK
517 l_oVlakno = new Thread(TimerForOpenOffice.RunTimer);
518 l_oVlakno.Start();
519 ((XStorable)xComponent).storeToURL(fileName, propertyValue);
520 }
521 catch (System.Exception exp)
522 {
523 l_oLog.WriteLn(exp.Message);
524 throw new System.Exception("Exception in saveDocument.");
525 }
526 finally
527 {
528 TimerForOpenOffice.StopTimer();
529 l_oVlakno.Abort(); // aby se vlakno dalo zastavit tak se musi zastavit v nem bezici timer
530 }
531 }
532 }
533 }
2 using System.Text;
3 using System.Diagnostics;
4 using System.Threading;
5 using Tyma.ToPDF.Support;
6 //
7 using unoidl.com.sun.star.lang;
8 using unoidl.com.sun.star.uno;
9 using unoidl.com.sun.star.bridge;
10 using unoidl.com.sun.star.frame;
11
12 namespace Tyma.Support.OpenOffice
13 {
14 /*
15 pri konverzi pres Open Office se skryva hlavni okno aplikace, zustava zobrazen jen splash screen,
16 ktery lze vypnout v souboru program/soffice.ini nastavenim promene Logo=0
17 */
18
19 /// <summary>
20 /// Predstavuje stav timeru.
21 /// </summary>
22 internal class TimerStateOO
23 {
24 private int count;
25 private int endCount;
26 private Timer timer = null;
27
28 /// <summary>
29 /// Urcuje kolikrat byla metoda timeru spustena
30 /// </summary>
31 internal int Count
32 {
33 get { return count; }
34 set { count = value; }
35 }
36
37 /// <summary>
38 /// Pocet kolikrat ma byt metoda timeru vykonana
39 /// </summary>
40 internal int EndCount
41 {
42 get { return endCount; }
43 set { endCount = value; }
44 }
45
46 /// <summary>
47 /// Odkaz na timer (bude mozne s nim manipulovat v timer metode)
48 /// </summary>
49 internal Timer Timer
50 {
51 get { return timer; }
52 set { timer = value; }
53 }
54 }
55
56 internal static class TimerForOpenOffice
57 {
58 private static GDebug log = null;
59 private static Timer m_oTimer = null;
60
61 public static void Init(GDebug dbg)
62 {
63 log = dbg;
64 }
65
66 /// <summary>
67 /// Run timer
68 /// </summary>
69 /// <param name="EndCount">Pocet zavolani obsluzne funkce casovace v definovanem intervalu</param>
70 /// <returns></returns>
71 internal static void RunTimer()
72 {
73 int EndCount = 50, interval = 200;
74 TimerStateOO lState = new TimerStateOO();
75 lState.EndCount = EndCount;
76 //
77 m_oTimer = new Timer(new TimerCallback(DoTestWarningOODialog), lState, 0, interval);
78 lState.Timer = m_oTimer;
79
80 //dokud beh timeru ukoncen cekame
81 while (lState.Timer != null)
82 {
83 Thread.Sleep(100);
84 }
85 //
86 log.WriteLn("- timer was terminated");
87 }
88
89 internal static void StopTimer()
90 {
91 m_oTimer.Dispose();
92 m_oTimer = null;
93 log.WriteLn("- timer was stopped.");
94 }
95
96 private static bool FindWarningWindow()
97 {
98 int l_nHandle = 0;
99 l_nHandle = Win32.FindWindow("SALSUBFRAME", "Chyby během exportu PDF"); // TODO: prelozit i pro anglickou
100
101 verzi windows
102
103 log.WriteLn(String.Format("- handle: {0}", l_nHandle));
104
105 if (l_nHandle == 0)
106 {
107 log.WriteLn("- Window handle not found. [FALSE]");
108 return false;
109 }
110
111 //IntPtr hwndChild = Win32.FindWindowEx((IntPtr)l_nHandle, IntPtr.Zero, "Button", "&Tisk");
112
113 if(Win32.SendMessage((int)l_nHandle, Win32.WM_CLOSE, 0, 0) == 0)
114 log.WriteLn("- Warning dialog was closed [OK]");
115 else
116 log.WriteLn("- Warning dialog wasn't closed [FALSE]");
117
118 return true;
119 }
120
121 /// <summary>
122 /// event of timer
123 /// </summary>
124 /// <param name="state"></param>
125 private static void DoTestWarningOODialog(object state)
126 {
127 TimerStateOO lState = (TimerStateOO)state;
128 lState.Count++;
129 log.WriteLn(String.Format("Actual state timer is {0}: {1}", lState.EndCount, lState.Count));
130
131 if (lState.Count == lState.EndCount || FindWarningWindow())
132 {
133 log.WriteLn("- timer was stoped.");
134 lState.Timer.Dispose();
135 lState.Timer = null;
136 }
137 }
138 }
139
140 /// <summary>
141 /// Converter to pdf with application OpenOffice
142 /// </summary>
143 sealed public class TOpenOffice : IGExternalConverter
144 {
145 private const string m_csOpenOffice = "OpenOffice";
146
147 public TOpenOffice()
148 {
149 AppDomain.CurrentDomain.AssemblyResolve -= _searchAssembly; //cleans up previous events, may not be needed.
150 AppDomain.CurrentDomain.AssemblyResolve += _searchAssembly; //registered the event
151 }
152
153 public static bool Is64bitOS
154 {
155 get { return (Environment.GetEnvironmentVariable("ProgramFiles(x86)") != null); }
156 }
157
158 private static System.Reflection.Assembly _searchAssembly(Object o, ResolveEventArgs e)
159 {
160 // TODO: overit, odmaZat staticke reference potom!
161 GDebug l_oLog = new GDebug(m_csOpenOffice);
162 l_oLog.WriteLn("- class: GOpenOffice, method: _searchAssembly(Object o, ResolveEventArgs e)");
163
164 string l_sName = e.Name.Split(',')[0] + ".dll";
165 if (l_sName.StartsWith("cli_"))
166 return System.Reflection.Assembly.LoadFrom(GetDirfromRegistry() + @"ToPDF\" + l_sName);
167 else
168 return null;
169 }
170
171 private static string GetDirfromRegistry()
172 {
173 try
174 {
175 // TODO: 64bit udelat
176 Microsoft.Win32.RegistryKey rk = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(Is64bitOS?
177
178 @"SOFTWARE\Wow6432Node\Tyma\SHARED\INSTALL32\":
179 @"SOFTWARE\Tyma\SHARED\INSTALL32\");
180
181 return (rk != null) ? (rk.GetValue("ADRTOPDF", String.Empty) as string).Trim() + @"TOPDF\" :
182
183 String.Empty;
184 }
185 catch
186 {
187 return String.Empty;
188 }
189 }
190
191 private struct SUPPORTED_TYPE
192 {
193 public const string m_csSUPPORTED_TYPES = @".docx|.doc|.rtf|.txt|.xls|.xlsx|.odt|.sxw|" +
194 ".sdw|.vor|.out|.ods|.ots|.sxc|.stc|.xlt|.odp|.otp|.sxi|.sti|.ppt|.odg|.sxd|.std|.sda|" +
195 ".jpg|.jpeg|.tif|.tiff|.bmp|.png|.gif|.txt|.html|.htm";
196
197 /*
198 case ".odt":
199 case ".sxw":
200 case ".sdw":
201 case ".vor":
202 case ".out":
203 case ".ods":
204 case ".ots":
205 case ".sxc":
206 case ".stc":
207 case ".xlt":
208 case ".odp":// open office kresba format
209 case ".otp":
210 case ".sxi":
211 case ".sti":
212 case ".ppt":
213 case ".odg":// open office prezentace format
214 case ".otg":
215 case ".sxd":
216 case ".std":
217 case ".sda":
218 */
219 public const string DOC = ".doc";
220 public const string DOCX = ".docx";
221 public const string RTF = ".rtf";
222 public const string TXT = ".txt";
223 public const string XLS = ".xls";
224 public const string XLSX = ".xlsx";
225 }
226
227 #region Implements method interface IGExternalConverter
228 //xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
229 public bool Initialise(out string ErrText, GDebug debug)
230 {
231 ErrText = String.Empty;
232 GDebug l_oLog = new GDebug(m_csOpenOffice);
233
234 try
235 {
236 lock (this)
237 {
238 GCommon.Init(l_oLog);
239 l_oLog.WriteLn("------------------------------------------------------------------------------------
240
241 -------");
242 l_oLog.WriteLn("- Tyma.Support.PDFCreator.dll, class: GOpenOffice, method:
243
244 IGExternalConverter.Initialise");
245
246 if (GCommon.IsInstalledOO())
247 {
248 l_oLog.WriteLn("- OpenOffice is instaled [OK]");
249 return true;
250 }
251 else
252 {
253 l_oLog.WriteLn("- is not instaled OpenOffice. [FALSE]");
254 ErrText = "- is not instaled OpenOffice. [FALSE]";
255 return false;
256 }
257 }// end lock
258 }
259 catch (System.Exception exp)
260 {
261 ErrText = exp.Message;
262 return false;
263 }
264 }
265
266 public bool IsSupportedType(string extens)
267 {
268 return (SUPPORTED_TYPE.m_csSUPPORTED_TYPES.IndexOf(extens, StringComparison.OrdinalIgnoreCase) >= 0);
269 }
270
271 public void ToPdf(byte[] sourcedata, string sourcefilename, out byte[] destdata, GDebug debug)
272 {
273 debug.WriteLn("- PDFCreator: this method is not supported. [FALSE]");
274 destdata = null;
275 }
276
277 public void ToPdf(string sourcefile, string destinfile, GDebug debug)
278 {
279 debug.WriteLn("- PDFCreator: this method is not supported. [FALSE]");
280 }
281
282 public bool ToPdf(string sourcefile, ref string destinfile, out string errortext)
283 {
284 return all2PDF(sourcefile, ref destinfile, out errortext);
285 }
286
287 public void Done() { }
288 #endregion
289
290
291 /// <summary>
292 /// Starts the open office.
293 /// </summary>
294 /// <returns></returns>
295 private bool StartOpenOffice(out string errortext)
296 {
297 errortext = String.Empty;
298 GDebug l_oLog = new GDebug(m_csOpenOffice);
299
300 try
301 {
302 ProcessStartInfo theProcess = new ProcessStartInfo("soffice.exe");
303 theProcess.WindowStyle = ProcessWindowStyle.Hidden;
304 Process.Start(theProcess);
305 l_oLog.WriteLn("- OpenOffice proces is running.");
306
307 return true;
308 }
309 catch(System.Exception exp)
310 {
311 l_oLog.WriteLn("- OpenOffice proces is not running. EXCEPTION:" + exp.Message);
312 errortext = "- OpenOffice proces is not running. EXCEPTION:" + exp.Message;
313 return false;
314 }
315 }
316
317 /// <summary>
318 /// convert all support types
319 /// </summary>
320 /// <param name="sourcefile"></param>
321 /// <param name="destinationfile"></param>
322 /// <param name="errortext"></param>
323 /// <returns></returns>
324 public bool all2PDF(string sourcefile, ref string destinationfile, out string errortext)
325 {
326 GDebug l_oLog = new GDebug(m_csOpenOffice);
327 //-----------init log support:
328 GCommon.Init(l_oLog);
329 TimerForOpenOffice.Init(l_oLog);
330 //----------------------------
331
332
333 l_oLog.WriteLn("------------------------------");
334 l_oLog.WriteLn("- Converter2PDFWidthOO.all2pdf");
335 errortext = String.Empty;
336
337 string l_sExtension = System.IO.Path.GetExtension(sourcefile);
338 l_oLog.WriteLn("- converting type file: " + l_sExtension);
339
340 switch (l_sExtension.ToLower())
341 {
342 case ".docx":
343 case ".doc":
344 case ".rtf":
345 case ".odt":
346 case ".sxw":
347 case ".sdw":
348 case ".vor":
349 case ".html":
350 case ".txt":
351 case ".jpg":
352 case ".tif":
353 case ".bmp":
354 case ".png":
355 case ".gif":
356 case ".xls":
357 case ".ods":
358 case ".ots":
359 case ".sxc":
360 case ".stc":
361 case ".xlt":
362 case ".odp":// open office kresba
363 case ".otp":
364 case ".sxi":
365 case ".sti":
366 case ".ppt":
367 case ".odg":// open office prezentace
368 case ".otg":
369 case ".sxd":
370 case ".std":
371 case ".sda":
372
373 return file2pdf(sourcefile, ref destinationfile, out errortext);
374
375 default:
376 errortext = "Daný typ souboru ke konverzi není podporován.";
377 return false;
378 }
379 }
380
381 private bool file2pdf(string sourcefilename, ref string destinationfile, out string errortext)
382 {
383 GDebug l_oLog = new GDebug(m_csOpenOffice);
384 l_oLog.WriteLn("- -----------------------------");
385 l_oLog.WriteLn("- GConverter2PDFWithOO.file2pdf");
386
387 errortext = String.Empty;
388
389 lock (this)
390 {
391 try
392 {
393 StartOpenOffice(out errortext);
394
395 //Get a ComponentContext
396 unoidl.com.sun.star.uno.XComponentContext xLocalContext = uno.util.Bootstrap.bootstrap();
397 //Get MultiServiceFactory
398 unoidl.com.sun.star.lang.XMultiServiceFactory xRemoteFactory =
399
400 (unoidl.com.sun.star.lang.XMultiServiceFactory)xLocalContext.getServiceManager();
401
402 //Get a CompontLoader
403 XComponentLoader aLoader = (XComponentLoader)xRemoteFactory.createInstance
404
405 ("com.sun.star.frame.Desktop");
406 l_oLog.WriteLn("- init Loader. [OK]");
407
408 //Load the sourcefile
409 XComponent xComponent = initDocument(aLoader, PathConverter(sourcefilename), "_blank");
410 l_oLog.WriteLn("- init document. [OK]");
411
412 //Wait for loading
413 while (xComponent == null)
414 {
415 System.Threading.Thread.Sleep(500);
416 }
417
418 destinationfile = System.IO.Path.GetDirectoryName(sourcefilename) + destinationfile + ".tmp";
419 //sourcefilename
420
421 saveDocument(xComponent, PathConverter(destinationfile));
422 //Wait for input
423 l_oLog.WriteLn("- conversation completed! [OK]");
424
425 // Close OpenOffice
426 xComponent.dispose();
427 xComponent = null;
428
429 XDesktop xDesk = (XDesktop)aLoader;
430 xDesk.terminate();
431
432 GC.Collect();
433 GC.WaitForPendingFinalizers();
434 l_oLog.WriteLn("- application OO is closed. [OK]");
435
436 return true;
437 }
438
439 /*
440 catch (unoidl.com.sun.star.uno.Exception exp)
441 {
442 throw exp;
443 }
444 */
445
446 catch (System.Exception exp)
447 {
448 l_oLog.WriteLn("- OpenOffice [FALSE] err: " + exp.Message);
449 errortext = exp.Message;
450 return false;
451 }
452
453 }// end lock
454 }
455
456 /// <summary>
457 /// Load a given file or create a new blank file
458 /// </summary>
459 /// <param name="aLoader">A ComponentLoader</param>
460 /// <param name="file">The file</param>
461 /// <param name="target">The target</param>
462 /// <returns>Th Component</returns>
463 private XComponent initDocument(XComponentLoader aLoader, string file, string target)
464 {
465 unoidl.com.sun.star.beans.PropertyValue[] Args = new unoidl.com.sun.star.beans.PropertyValue[1];
466 Args[0] = new unoidl.com.sun.star.beans.PropertyValue();
467 Args[0].Name = "Hidden";
468 Args[0].Value.setValue(typeof(Boolean), true);
469
470 XComponent xComponent = aLoader.loadComponentFromURL(file, target, 0, Args);
471 return xComponent;
472 }
473
474 /// <summary>
475 /// Convert into OO file format
476 /// </summary>
477 /// <param name="file">The file.</param>
478 /// <returns>The converted file</returns>
479 private string PathConverter(string file)
480 {
481 try
482 {
483 GDebug l_oLog = new GDebug(m_csOpenOffice);
484 l_oLog.WriteLn("- there is tmp file: " + file);
485 file = file.Replace(@"\", "/");
486
487 return "file:///" + file;
488 }
489 catch (System.Exception ex)
490 {
491 throw ex;
492 }
493 }
494
495 /// <summary>
496 /// Saves the document.
497 /// </summary>
498 /// <param name="xComponent">The x component.</param>
499 /// <param name="fileName">Name of the file.</param>
500 private void saveDocument(XComponent xComponent, string fileName)
501 {
502 Thread l_oVlakno = null;
503 GDebug l_oLog = new GDebug(m_csOpenOffice);
504
505 try
506 {
507 unoidl.com.sun.star.beans.PropertyValue[] propertyValue = new unoidl.com.sun.star.beans.PropertyValue[1];
508
509 propertyValue[0] = new unoidl.com.sun.star.beans.PropertyValue();
510 propertyValue[0].Name = "FilterName";
511 propertyValue[0].Value = new uno.Any("writer_pdf_Export");
512
513
514 // timer zjistuje zda se neobjevi dialog s warovanim pri prevodu, pokud ano obsluha zajisti stisk
515
516 tlacitka OK
517 l_oVlakno = new Thread(TimerForOpenOffice.RunTimer);
518 l_oVlakno.Start();
519 ((XStorable)xComponent).storeToURL(fileName, propertyValue);
520 }
521 catch (System.Exception exp)
522 {
523 l_oLog.WriteLn(exp.Message);
524 throw new System.Exception("Exception in saveDocument.");
525 }
526 finally
527 {
528 TimerForOpenOffice.StopTimer();
529 l_oVlakno.Abort(); // aby se vlakno dalo zastavit tak se musi zastavit v nem bezici timer
530 }
531 }
532 }
533 }