Mercurial Repositories > eric / file comparison
comparison: WebBrowser/WebBrowserSingleApplication.py
WebBrowser/WebBrowserSingleApplication.py
- changeset 6625
- a67fee7bc09c
- parent 6623
- c0882a599e18
- child 6630
- bddd12f27a4c
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| 6624:9718755def80 | 6625:a67fee7bc09c |
|---|---|
| 24 | 24 |
| 25 SAFile = "eric6_browser" | 25 SAFile = "eric6_browser" |
| 26 | 26 |
| 27 # define the protocol tokens | 27 # define the protocol tokens |
| 28 SALoadUrl = 'LoadUrl' | 28 SALoadUrl = 'LoadUrl' |
| 29 SANewTab = 'NewTab' | |
| 29 SASearch = 'Search' | 30 SASearch = 'Search' |
| 31 SAShutdown = 'Shutdown' | |
| 30 | 32 |
| 31 | 33 |
| 32 class WebBrowserSingleApplicationServer(SingleApplicationServer): | 34 class WebBrowserSingleApplicationServer(SingleApplicationServer): |
| 33 """ | 35 """ |
| 34 Class implementing the single application server embedded within the | 36 Class implementing the single application server embedded within the |
| 35 Web Browser. | 37 Web Browser. |
| 36 | 38 |
| 37 @signal loadUrl(str) emitted to load a URL | 39 @signal loadUrl(str) emitted to load an URL |
| 40 @signal newTab(str) emitted to load an URL in a new tab | |
| 38 @signal search(str) emitted to search for a given word | 41 @signal search(str) emitted to search for a given word |
| 42 @signal shutdown() emitted to shut down the browser | |
| 39 """ | 43 """ |
| 40 loadUrl = pyqtSignal(str) | 44 loadUrl = pyqtSignal(str) |
| 45 newTab = pyqtSignal(str) | |
| 41 search = pyqtSignal(str) | 46 search = pyqtSignal(str) |
| 47 shutdown = pyqtSignal() | |
| 42 | 48 |
| 43 def __init__(self): | 49 def __init__(self, name=""): |
| 44 """ | 50 """ |
| 45 Constructor | 51 Constructor |
| 52 | |
| 53 @param name name to be used by the single application server | |
| 54 @type str | |
| 46 """ | 55 """ |
| 47 SingleApplicationServer.__init__(self, SAFile) | 56 if not name: |
| 57 name = SAFile | |
| 58 | |
| 59 SingleApplicationServer.__init__(self, name) | |
| 48 | 60 |
| 49 def handleCommand(self, command, arguments): | 61 def handleCommand(self, command, arguments): |
| 50 """ | 62 """ |
| 51 Public slot to handle the command sent by the client. | 63 Public slot to handle the command sent by the client. |
| 52 | 64 |
| 55 @param arguments list of command arguments | 67 @param arguments list of command arguments |
| 56 @type list of str | 68 @type list of str |
| 57 """ | 69 """ |
| 58 if command == SALoadUrl: | 70 if command == SALoadUrl: |
| 59 self.__saLoadUrl(arguments[0]) | 71 self.__saLoadUrl(arguments[0]) |
| 60 | 72 |
| 73 elif command == SANewTab: | |
| 74 self.__saNewTab(arguments[0]) | |
| 75 | |
| 61 elif command == SASearch: | 76 elif command == SASearch: |
| 62 self.__saSearch(arguments[0]) | 77 self.__saSearch(arguments[0]) |
| 78 | |
| 79 elif command == SAShutdown: | |
| 80 self.__saShutdown() | |
| 63 | 81 |
| 64 def __saLoadUrl(self, url): | 82 def __saLoadUrl(self, url): |
| 65 """ | 83 """ |
| 66 Private method to load an URL. | 84 Private method to load an URL in a new tab. |
| 67 | 85 |
| 68 @param url URL to be loaded | 86 @param url URL to be loaded |
| 69 @type str | 87 @type str |
| 70 """ | 88 """ |
| 71 self.loadUrl.emit(url) | 89 self.loadUrl.emit(url) |
| 90 | |
| 91 def __saNewTab(self, url): | |
| 92 """ | |
| 93 Private method to load an URL . | |
| 94 | |
| 95 @param url URL to be loaded | |
| 96 @type str | |
| 97 """ | |
| 98 self.newTab.emit(url) | |
| 72 | 99 |
| 73 def __saSearch(self, word): | 100 def __saSearch(self, word): |
| 74 """ | 101 """ |
| 75 Private method to search for a given word. | 102 Private method to search for a given word. |
| 76 | 103 |
| 77 @param word word to be searched for | 104 @param word word to be searched for |
| 78 @type str | 105 @type str |
| 79 """ | 106 """ |
| 80 self.search.emit(word) | 107 self.search.emit(word) |
| 108 | |
| 109 def __saShutdown(self): | |
| 110 """ | |
| 111 Private method to shut down the web browser. | |
| 112 """ | |
| 113 self.shutdown.emit() | |
| 81 | 114 |
| 82 | 115 |
| 83 class WebBrowserSingleApplicationClient(SingleApplicationClient): | 116 class WebBrowserSingleApplicationClient(SingleApplicationClient): |
| 84 """ | 117 """ |
| 85 Class implementing the single application client of the Translations | 118 Class implementing the single application client of the Translations |
| 86 Previewer. | 119 Previewer. |
| 87 """ | 120 """ |
| 88 def __init__(self): | 121 def __init__(self, name=""): |
| 89 """ | 122 """ |
| 90 Constructor | 123 Constructor |
| 124 | |
| 125 @param name name to be used by the single application server | |
| 126 @type str | |
| 91 """ | 127 """ |
| 92 SingleApplicationClient.__init__(self, SAFile) | 128 if not name: |
| 129 name = SAFile | |
| 93 | 130 |
| 94 def processArgs(self, args): | 131 SingleApplicationClient.__init__(self, name) |
| 132 | |
| 133 def processArgs(self, args, disconnect=True): | |
| 95 """ | 134 """ |
| 96 Public method to process the command line args passed to the UI. | 135 Public method to process the command line args passed to the UI. |
| 97 | 136 |
| 98 @param args list of files to open | 137 @param args list of command line arguments |
| 138 @type list of str | |
| 139 @param disconnect flag indicating to disconnect when done | |
| 140 @type bool | |
| 99 """ | 141 """ |
| 100 # no args, return | 142 # no args, return |
| 101 if args is None: | 143 if args is None: |
| 102 return | 144 return |
| 103 | 145 |
| 107 argChars = ('-', ) | 149 argChars = ('-', ) |
| 108 | 150 |
| 109 for arg in args: | 151 for arg in args: |
| 110 if arg.startswith("--search="): | 152 if arg.startswith("--search="): |
| 111 self.__search(arg.replace("--search=", "")) | 153 self.__search(arg.replace("--search=", "")) |
| 154 elif arg.startswith("--newtab="): | |
| 155 self.__newTab(arg.replace("--newtab=", "")) | |
| 156 elif arg == "--shutdown": | |
| 157 self.__shutdown() | |
| 112 elif not arg.startswith(argChars): | 158 elif not arg.startswith(argChars): |
| 113 # it is an URL | 159 # it is an URL |
| 114 self.__loadUrl(arg) | 160 self.__loadUrl(arg) |
| 115 | 161 |
| 116 self.disconnect() | 162 if disconnect: |
| 163 self.disconnect() | |
| 117 | 164 |
| 118 def __loadUrl(self, url): | 165 def __loadUrl(self, url): |
| 119 """ | 166 """ |
| 120 Private method to send an URL to be loaded. | 167 Private method to send an URL to be loaded. |
| 121 | 168 |
| 122 @param url URL to be loaded | 169 @param url URL to be loaded |
| 123 @type str | 170 @type str |
| 124 """ | 171 """ |
| 125 self.sendCommand(SALoadUrl, [url]) | 172 self.sendCommand(SALoadUrl, [url]) |
| 126 | 173 |
| 174 def __newTab(self, url): | |
| 175 """ | |
| 176 Private method to send an URL to be loaded in a new tab. | |
| 177 | |
| 178 @param url URL to be loaded | |
| 179 @type str | |
| 180 """ | |
| 181 self.sendCommand(SANewTab, [url]) | |
| 182 | |
| 127 def __search(self, word): | 183 def __search(self, word): |
| 128 """ | 184 """ |
| 129 Private method to send a word to search for. | 185 Private method to send a word to search for. |
| 130 | 186 |
| 131 @param word to to be searched for | 187 @param word to to be searched for |
| 132 @type str | 188 @type str |
| 133 """ | 189 """ |
| 134 self.sendCommand(SASearch, [word]) | 190 self.sendCommand(SASearch, [word]) |
| 191 | |
| 192 def __shutdown(self): | |
| 193 """ | |
| 194 Private method to signal a shutdown request to the browser. | |
| 195 """ | |
| 196 self.sendCommand(SAShutdown, []) |
