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eric6/Documentation/Source/eric6.WebBrowser.OpenSearch.OpenSearchManager.html

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1 <!DOCTYPE html>
2 <html><head>
3 <title>eric6.WebBrowser.OpenSearch.OpenSearchManager</title>
4 <meta charset="UTF-8">
5 <style>
6 body {
7 background: #EDECE6;
8 margin: 0em 1em 10em 1em;
9 color: black;
10 }
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12 h1 { color: white; background: #85774A; }
13 h2 { color: white; background: #85774A; }
14 h3 { color: white; background: #9D936E; }
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17 a { color: #BA6D36; }
18
19 </style>
20 </head>
21 <body><a NAME="top" ID="top"></a>
22 <h1>eric6.WebBrowser.OpenSearch.OpenSearchManager</h1>
23 <p>
24 Module implementing a manager for open search engines.
25 </p>
26 <h3>Global Attributes</h3>
27 <table>
28 <tr><td>None</td></tr>
29 </table>
30 <h3>Classes</h3>
31 <table>
32 <tr>
33 <td><a href="#OpenSearchManager">OpenSearchManager</a></td>
34 <td>Class implementing a manager for open search engines.</td>
35 </tr>
36 </table>
37 <h3>Functions</h3>
38 <table>
39 <tr><td>None</td></tr>
40 </table>
41 <hr /><hr />
42 <a NAME="OpenSearchManager" ID="OpenSearchManager"></a>
43 <h2>OpenSearchManager</h2>
44 <p>
45 Class implementing a manager for open search engines.
46 </p><h3>Signals</h3>
47 <dl>
48 <dt>changed()</dt>
49 <dd>
50 emitted to indicate a change
51 </dd><dt>currentEngineChanged()</dt>
52 <dd>
53 emitted to indicate a change of
54 the current search engine
55 </dd>
56 </dl>
57 <h3>Derived from</h3>
58 QObject
59 <h3>Class Attributes</h3>
60 <table>
61 <tr><td>None</td></tr>
62 </table>
63 <h3>Class Methods</h3>
64 <table>
65 <tr><td>None</td></tr>
66 </table>
67 <h3>Methods</h3>
68 <table>
69 <tr>
70 <td><a href="#OpenSearchManager.__init__">OpenSearchManager</a></td>
71 <td>Constructor</td>
72 </tr><tr>
73 <td><a href="#OpenSearchManager.__addEngineByEngine">__addEngineByEngine</a></td>
74 <td>Private method to add a new search engine given a reference to an engine.</td>
75 </tr><tr>
76 <td><a href="#OpenSearchManager.__addEngineByFile">__addEngineByFile</a></td>
77 <td>Private method to add a new search engine given a filename.</td>
78 </tr><tr>
79 <td><a href="#OpenSearchManager.__addEngineByUrl">__addEngineByUrl</a></td>
80 <td>Private method to add a new search engine given its URL.</td>
81 </tr><tr>
82 <td><a href="#OpenSearchManager.__confirmAddition">__confirmAddition</a></td>
83 <td>Private method to confirm the addition of a new search engine.</td>
84 </tr><tr>
85 <td><a href="#OpenSearchManager.__engineFromUrlAvailable">__engineFromUrlAvailable</a></td>
86 <td>Private slot to add a search engine from the net.</td>
87 </tr><tr>
88 <td><a href="#OpenSearchManager.addEngine">addEngine</a></td>
89 <td>Public method to add a new search engine.</td>
90 </tr><tr>
91 <td><a href="#OpenSearchManager.addEngineFromForm">addEngineFromForm</a></td>
92 <td>Public method to add a new search engine from a form.</td>
93 </tr><tr>
94 <td><a href="#OpenSearchManager.allEnginesNames">allEnginesNames</a></td>
95 <td>Public method to get a list of all engine names.</td>
96 </tr><tr>
97 <td><a href="#OpenSearchManager.close">close</a></td>
98 <td>Public method to close the open search engines manager.</td>
99 </tr><tr>
100 <td><a href="#OpenSearchManager.convertKeywordSearchToUrl">convertKeywordSearchToUrl</a></td>
101 <td>Public method to get the search URL for a keyword search.</td>
102 </tr><tr>
103 <td><a href="#OpenSearchManager.currentEngine">currentEngine</a></td>
104 <td>Public method to get a reference to the current engine.</td>
105 </tr><tr>
106 <td><a href="#OpenSearchManager.currentEngineName">currentEngineName</a></td>
107 <td>Public method to get the name of the current search engine.</td>
108 </tr><tr>
109 <td><a href="#OpenSearchManager.engine">engine</a></td>
110 <td>Public method to get a reference to the named engine.</td>
111 </tr><tr>
112 <td><a href="#OpenSearchManager.engineExists">engineExists</a></td>
113 <td>Public method to check, if an engine exists.</td>
114 </tr><tr>
115 <td><a href="#OpenSearchManager.engineForKeyword">engineForKeyword</a></td>
116 <td>Public method to get the engine for a keyword.</td>
117 </tr><tr>
118 <td><a href="#OpenSearchManager.enginesChanged">enginesChanged</a></td>
119 <td>Public slot to tell the search engine manager, that something has changed.</td>
120 </tr><tr>
121 <td><a href="#OpenSearchManager.enginesCount">enginesCount</a></td>
122 <td>Public method to get the number of available engines.</td>
123 </tr><tr>
124 <td><a href="#OpenSearchManager.enginesDirectory">enginesDirectory</a></td>
125 <td>Public method to determine the directory containing the search engine descriptions.</td>
126 </tr><tr>
127 <td><a href="#OpenSearchManager.generateEngineFileName">generateEngineFileName</a></td>
128 <td>Public method to generate a valid engine file name.</td>
129 </tr><tr>
130 <td><a href="#OpenSearchManager.keywordsForEngine">keywordsForEngine</a></td>
131 <td>Public method to get the keywords for a given engine.</td>
132 </tr><tr>
133 <td><a href="#OpenSearchManager.load">load</a></td>
134 <td>Public method to load the search engines configuration.</td>
135 </tr><tr>
136 <td><a href="#OpenSearchManager.loadDirectory">loadDirectory</a></td>
137 <td>Public method to load the search engine definitions from files.</td>
138 </tr><tr>
139 <td><a href="#OpenSearchManager.removeEngine">removeEngine</a></td>
140 <td>Public method to remove an engine.</td>
141 </tr><tr>
142 <td><a href="#OpenSearchManager.restoreDefaults">restoreDefaults</a></td>
143 <td>Public method to restore the default search engines.</td>
144 </tr><tr>
145 <td><a href="#OpenSearchManager.save">save</a></td>
146 <td>Public method to save the search engines configuration.</td>
147 </tr><tr>
148 <td><a href="#OpenSearchManager.saveDirectory">saveDirectory</a></td>
149 <td>Public method to save the search engine definitions to files.</td>
150 </tr><tr>
151 <td><a href="#OpenSearchManager.setCurrentEngine">setCurrentEngine</a></td>
152 <td>Public method to set the current engine.</td>
153 </tr><tr>
154 <td><a href="#OpenSearchManager.setCurrentEngineName">setCurrentEngineName</a></td>
155 <td>Public method to set the current engine by name.</td>
156 </tr><tr>
157 <td><a href="#OpenSearchManager.setEngineForKeyword">setEngineForKeyword</a></td>
158 <td>Public method to set the engine for a keyword.</td>
159 </tr><tr>
160 <td><a href="#OpenSearchManager.setKeywordsForEngine">setKeywordsForEngine</a></td>
161 <td>Public method to set the keywords for an engine.</td>
162 </tr>
163 </table>
164 <h3>Static Methods</h3>
165 <table>
166 <tr><td>None</td></tr>
167 </table>
168 <a NAME="OpenSearchManager.__init__" ID="OpenSearchManager.__init__"></a>
169 <h4>OpenSearchManager (Constructor)</h4>
170 <b>OpenSearchManager</b>(<i>parent=None</i>)
171 <p>
172 Constructor
173 </p><dl>
174 <dt><i>parent</i></dt>
175 <dd>
176 reference to the parent object (QObject)
177 </dd>
178 </dl><a NAME="OpenSearchManager.__addEngineByEngine" ID="OpenSearchManager.__addEngineByEngine"></a>
179 <h4>OpenSearchManager.__addEngineByEngine</h4>
180 <b>__addEngineByEngine</b>(<i>engine</i>)
181 <p>
182 Private method to add a new search engine given a reference to an
183 engine.
184 </p><dl>
185 <dt><i>engine</i></dt>
186 <dd>
187 reference to an engine object (OpenSearchEngine)
188 </dd>
189 </dl><dl>
190 <dt>Returns:</dt>
191 <dd>
192 flag indicating success (boolean)
193 </dd>
194 </dl><a NAME="OpenSearchManager.__addEngineByFile" ID="OpenSearchManager.__addEngineByFile"></a>
195 <h4>OpenSearchManager.__addEngineByFile</h4>
196 <b>__addEngineByFile</b>(<i>filename</i>)
197 <p>
198 Private method to add a new search engine given a filename.
199 </p><dl>
200 <dt><i>filename</i></dt>
201 <dd>
202 name of a file containing the engine definition
203 (string)
204 </dd>
205 </dl><dl>
206 <dt>Returns:</dt>
207 <dd>
208 flag indicating success (boolean)
209 </dd>
210 </dl><a NAME="OpenSearchManager.__addEngineByUrl" ID="OpenSearchManager.__addEngineByUrl"></a>
211 <h4>OpenSearchManager.__addEngineByUrl</h4>
212 <b>__addEngineByUrl</b>(<i>url</i>)
213 <p>
214 Private method to add a new search engine given its URL.
215 </p><dl>
216 <dt><i>url</i></dt>
217 <dd>
218 URL of the engine definition file (QUrl)
219 </dd>
220 </dl><dl>
221 <dt>Returns:</dt>
222 <dd>
223 flag indicating success (boolean)
224 </dd>
225 </dl><a NAME="OpenSearchManager.__confirmAddition" ID="OpenSearchManager.__confirmAddition"></a>
226 <h4>OpenSearchManager.__confirmAddition</h4>
227 <b>__confirmAddition</b>(<i>engine</i>)
228 <p>
229 Private method to confirm the addition of a new search engine.
230 </p><dl>
231 <dt><i>engine</i></dt>
232 <dd>
233 reference to the engine to be added (OpenSearchEngine)
234 </dd>
235 </dl><dl>
236 <dt>Returns:</dt>
237 <dd>
238 flag indicating the engine shall be added (boolean)
239 </dd>
240 </dl><a NAME="OpenSearchManager.__engineFromUrlAvailable" ID="OpenSearchManager.__engineFromUrlAvailable"></a>
241 <h4>OpenSearchManager.__engineFromUrlAvailable</h4>
242 <b>__engineFromUrlAvailable</b>(<i>reply</i>)
243 <p>
244 Private slot to add a search engine from the net.
245 </p><dl>
246 <dt><i>reply</i> (QNetworkReply)</dt>
247 <dd>
248 reference to the network reply
249 </dd>
250 </dl><a NAME="OpenSearchManager.addEngine" ID="OpenSearchManager.addEngine"></a>
251 <h4>OpenSearchManager.addEngine</h4>
252 <b>addEngine</b>(<i>engine</i>)
253 <p>
254 Public method to add a new search engine.
255 </p><dl>
256 <dt><i>engine</i></dt>
257 <dd>
258 URL of the engine definition file (QUrl) or
259 name of a file containing the engine definition (string)
260 or reference to an engine object (OpenSearchEngine)
261 </dd>
262 </dl><dl>
263 <dt>Returns:</dt>
264 <dd>
265 flag indicating success (boolean)
266 </dd>
267 </dl><a NAME="OpenSearchManager.addEngineFromForm" ID="OpenSearchManager.addEngineFromForm"></a>
268 <h4>OpenSearchManager.addEngineFromForm</h4>
269 <b>addEngineFromForm</b>(<i>res, view</i>)
270 <p>
271 Public method to add a new search engine from a form.
272 </p><dl>
273 <dt><i>res</i> (dict or None)</dt>
274 <dd>
275 result of the JavaScript run on by
276 WebBrowserView.__addSearchEngine()
277 </dd><dt><i>view</i> (WebBrowserView)</dt>
278 <dd>
279 reference to the web browser view
280 </dd>
281 </dl><a NAME="OpenSearchManager.allEnginesNames" ID="OpenSearchManager.allEnginesNames"></a>
282 <h4>OpenSearchManager.allEnginesNames</h4>
283 <b>allEnginesNames</b>(<i></i>)
284 <p>
285 Public method to get a list of all engine names.
286 </p><dl>
287 <dt>Returns:</dt>
288 <dd>
289 sorted list of all engine names (list of strings)
290 </dd>
291 </dl><a NAME="OpenSearchManager.close" ID="OpenSearchManager.close"></a>
292 <h4>OpenSearchManager.close</h4>
293 <b>close</b>(<i></i>)
294 <p>
295 Public method to close the open search engines manager.
296 </p><a NAME="OpenSearchManager.convertKeywordSearchToUrl" ID="OpenSearchManager.convertKeywordSearchToUrl"></a>
297 <h4>OpenSearchManager.convertKeywordSearchToUrl</h4>
298 <b>convertKeywordSearchToUrl</b>(<i>keywordSearch</i>)
299 <p>
300 Public method to get the search URL for a keyword search.
301 </p><dl>
302 <dt><i>keywordSearch</i></dt>
303 <dd>
304 search string for keyword search (string)
305 </dd>
306 </dl><dl>
307 <dt>Returns:</dt>
308 <dd>
309 search URL (QUrl)
310 </dd>
311 </dl><a NAME="OpenSearchManager.currentEngine" ID="OpenSearchManager.currentEngine"></a>
312 <h4>OpenSearchManager.currentEngine</h4>
313 <b>currentEngine</b>(<i></i>)
314 <p>
315 Public method to get a reference to the current engine.
316 </p><dl>
317 <dt>Returns:</dt>
318 <dd>
319 reference to the current engine (OpenSearchEngine)
320 </dd>
321 </dl><a NAME="OpenSearchManager.currentEngineName" ID="OpenSearchManager.currentEngineName"></a>
322 <h4>OpenSearchManager.currentEngineName</h4>
323 <b>currentEngineName</b>(<i></i>)
324 <p>
325 Public method to get the name of the current search engine.
326 </p><dl>
327 <dt>Returns:</dt>
328 <dd>
329 name of the current search engine (string)
330 </dd>
331 </dl><a NAME="OpenSearchManager.engine" ID="OpenSearchManager.engine"></a>
332 <h4>OpenSearchManager.engine</h4>
333 <b>engine</b>(<i>name</i>)
334 <p>
335 Public method to get a reference to the named engine.
336 </p><dl>
337 <dt><i>name</i></dt>
338 <dd>
339 name of the engine (string)
340 </dd>
341 </dl><dl>
342 <dt>Returns:</dt>
343 <dd>
344 reference to the engine (OpenSearchEngine)
345 </dd>
346 </dl><a NAME="OpenSearchManager.engineExists" ID="OpenSearchManager.engineExists"></a>
347 <h4>OpenSearchManager.engineExists</h4>
348 <b>engineExists</b>(<i>name</i>)
349 <p>
350 Public method to check, if an engine exists.
351 </p><dl>
352 <dt><i>name</i></dt>
353 <dd>
354 name of the engine (string)
355 </dd>
356 </dl><dl>
357 <dt>Returns:</dt>
358 <dd>
359 flag indicating an existing engine (boolean)
360 </dd>
361 </dl><a NAME="OpenSearchManager.engineForKeyword" ID="OpenSearchManager.engineForKeyword"></a>
362 <h4>OpenSearchManager.engineForKeyword</h4>
363 <b>engineForKeyword</b>(<i>keyword</i>)
364 <p>
365 Public method to get the engine for a keyword.
366 </p><dl>
367 <dt><i>keyword</i></dt>
368 <dd>
369 keyword to get engine for (string)
370 </dd>
371 </dl><dl>
372 <dt>Returns:</dt>
373 <dd>
374 reference to the search engine object (OpenSearchEngine)
375 </dd>
376 </dl><a NAME="OpenSearchManager.enginesChanged" ID="OpenSearchManager.enginesChanged"></a>
377 <h4>OpenSearchManager.enginesChanged</h4>
378 <b>enginesChanged</b>(<i></i>)
379 <p>
380 Public slot to tell the search engine manager, that something has
381 changed.
382 </p><a NAME="OpenSearchManager.enginesCount" ID="OpenSearchManager.enginesCount"></a>
383 <h4>OpenSearchManager.enginesCount</h4>
384 <b>enginesCount</b>(<i></i>)
385 <p>
386 Public method to get the number of available engines.
387 </p><dl>
388 <dt>Returns:</dt>
389 <dd>
390 number of engines (integer)
391 </dd>
392 </dl><a NAME="OpenSearchManager.enginesDirectory" ID="OpenSearchManager.enginesDirectory"></a>
393 <h4>OpenSearchManager.enginesDirectory</h4>
394 <b>enginesDirectory</b>(<i></i>)
395 <p>
396 Public method to determine the directory containing the search engine
397 descriptions.
398 </p><dl>
399 <dt>Returns:</dt>
400 <dd>
401 directory name (string)
402 </dd>
403 </dl><a NAME="OpenSearchManager.generateEngineFileName" ID="OpenSearchManager.generateEngineFileName"></a>
404 <h4>OpenSearchManager.generateEngineFileName</h4>
405 <b>generateEngineFileName</b>(<i>engineName</i>)
406 <p>
407 Public method to generate a valid engine file name.
408 </p><dl>
409 <dt><i>engineName</i></dt>
410 <dd>
411 name of the engine (string)
412 </dd>
413 </dl><dl>
414 <dt>Returns:</dt>
415 <dd>
416 valid engine file name (string)
417 </dd>
418 </dl><a NAME="OpenSearchManager.keywordsForEngine" ID="OpenSearchManager.keywordsForEngine"></a>
419 <h4>OpenSearchManager.keywordsForEngine</h4>
420 <b>keywordsForEngine</b>(<i>engine</i>)
421 <p>
422 Public method to get the keywords for a given engine.
423 </p><dl>
424 <dt><i>engine</i></dt>
425 <dd>
426 reference to the search engine object (OpenSearchEngine)
427 </dd>
428 </dl><dl>
429 <dt>Returns:</dt>
430 <dd>
431 list of keywords (list of strings)
432 </dd>
433 </dl><a NAME="OpenSearchManager.load" ID="OpenSearchManager.load"></a>
434 <h4>OpenSearchManager.load</h4>
435 <b>load</b>(<i></i>)
436 <p>
437 Public method to load the search engines configuration.
438 </p><a NAME="OpenSearchManager.loadDirectory" ID="OpenSearchManager.loadDirectory"></a>
439 <h4>OpenSearchManager.loadDirectory</h4>
440 <b>loadDirectory</b>(<i>dirName</i>)
441 <p>
442 Public method to load the search engine definitions from files.
443 </p><dl>
444 <dt><i>dirName</i></dt>
445 <dd>
446 name of the directory to load the files from (string)
447 </dd>
448 </dl><dl>
449 <dt>Returns:</dt>
450 <dd>
451 flag indicating success (boolean)
452 </dd>
453 </dl><a NAME="OpenSearchManager.removeEngine" ID="OpenSearchManager.removeEngine"></a>
454 <h4>OpenSearchManager.removeEngine</h4>
455 <b>removeEngine</b>(<i>name</i>)
456 <p>
457 Public method to remove an engine.
458 </p><dl>
459 <dt><i>name</i></dt>
460 <dd>
461 name of the engine (string)
462 </dd>
463 </dl><a NAME="OpenSearchManager.restoreDefaults" ID="OpenSearchManager.restoreDefaults"></a>
464 <h4>OpenSearchManager.restoreDefaults</h4>
465 <b>restoreDefaults</b>(<i></i>)
466 <p>
467 Public method to restore the default search engines.
468 </p><a NAME="OpenSearchManager.save" ID="OpenSearchManager.save"></a>
469 <h4>OpenSearchManager.save</h4>
470 <b>save</b>(<i></i>)
471 <p>
472 Public method to save the search engines configuration.
473 </p><a NAME="OpenSearchManager.saveDirectory" ID="OpenSearchManager.saveDirectory"></a>
474 <h4>OpenSearchManager.saveDirectory</h4>
475 <b>saveDirectory</b>(<i>dirName</i>)
476 <p>
477 Public method to save the search engine definitions to files.
478 </p><dl>
479 <dt><i>dirName</i></dt>
480 <dd>
481 name of the directory to write the files to (string)
482 </dd>
483 </dl><a NAME="OpenSearchManager.setCurrentEngine" ID="OpenSearchManager.setCurrentEngine"></a>
484 <h4>OpenSearchManager.setCurrentEngine</h4>
485 <b>setCurrentEngine</b>(<i>engine</i>)
486 <p>
487 Public method to set the current engine.
488 </p><dl>
489 <dt><i>engine</i></dt>
490 <dd>
491 reference to the new current engine (OpenSearchEngine)
492 </dd>
493 </dl><a NAME="OpenSearchManager.setCurrentEngineName" ID="OpenSearchManager.setCurrentEngineName"></a>
494 <h4>OpenSearchManager.setCurrentEngineName</h4>
495 <b>setCurrentEngineName</b>(<i>name</i>)
496 <p>
497 Public method to set the current engine by name.
498 </p><dl>
499 <dt><i>name</i></dt>
500 <dd>
501 name of the new current engine (string)
502 </dd>
503 </dl><a NAME="OpenSearchManager.setEngineForKeyword" ID="OpenSearchManager.setEngineForKeyword"></a>
504 <h4>OpenSearchManager.setEngineForKeyword</h4>
505 <b>setEngineForKeyword</b>(<i>keyword, engine</i>)
506 <p>
507 Public method to set the engine for a keyword.
508 </p><dl>
509 <dt><i>keyword</i></dt>
510 <dd>
511 keyword to get engine for (string)
512 </dd><dt><i>engine</i></dt>
513 <dd>
514 reference to the search engine object (OpenSearchEngine)
515 or None to remove the keyword
516 </dd>
517 </dl><a NAME="OpenSearchManager.setKeywordsForEngine" ID="OpenSearchManager.setKeywordsForEngine"></a>
518 <h4>OpenSearchManager.setKeywordsForEngine</h4>
519 <b>setKeywordsForEngine</b>(<i>engine, keywords</i>)
520 <p>
521 Public method to set the keywords for an engine.
522 </p><dl>
523 <dt><i>engine</i></dt>
524 <dd>
525 reference to the search engine object (OpenSearchEngine)
526 </dd><dt><i>keywords</i></dt>
527 <dd>
528 list of keywords (list of strings)
529 </dd>
530 </dl>
531 <div align="right"><a href="#top">Up</a></div>
532 <hr />
533 </body></html>

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