{"id":100851,"date":"2021-07-25T22:22:48","date_gmt":"2021-07-25T20:22:49","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/predstavlen-cambalache-novyj-instrument-razrabotki-gtk-interfejsov"},"modified":"2021-07-25T22:22:48","modified_gmt":"2021-07-25T20:22:49","slug":"predstavlen-cambalache-novyj-instrument-razrabotki-gtk-interfejsov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/predstavlen-cambalache-novyj-instrument-razrabotki-gtk-interfejsov","title":{"rendered":"A fost prezentat Cambalache, noul instrument pentru dezvoltarea interfe\u021belor GTK","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

La conferin\u021ba GUADEC 2021 a fost prezentat Cambalache, un nou instrument pentru dezvoltarea rapid\u0103 a interfe\u021belor pentru GTK 3 \u0219i GTK 4, care utilizeaz\u0103 paradigma MVC \u0219i filosofia de importan\u021b\u0103 primordial\u0103 a modelului de date. Una dintre cele mai notabile diferen\u021be fa\u021b\u0103 de Glade este suportul pentru gestionarea mai multor interfe\u021be utilizator \u00een cadrul unui singur proiect. Codul proiectului este scris \u00een Python \u0219i este livrat sub licen\u021ba GPLv2. <\/p>\n

Pentru a asigura suportul pentru mai multe ramuri GTK, configurarea mediului de lucru se efectueaz\u0103 cu ajutorul backend-ului Broadway, care permite redarea ie\u0219irii bibliotecii GTK \u00eentr-o fereastr\u0103 de browser web. Procesul principal Cambalache ofer\u0103 o \u00eembinarea cu WebKit WebView, \u00een care, cu ajutorul Broadway, se transmite ie\u0219irea din procesul Merengue, care se ocup\u0103 direct cu redarea interfe\u021bei create de utilizator. Interfa\u021ba poate fi generat\u0103 pe baza GTK 3 \u0219i GTK 4, \u00een func\u021bie de versiunea specificat\u0103 \u00een proiect.

\"A<\/center> <\/p>\n

Cambalache nu depinde de GtkBuilder \u0219i GObject, dar ofer\u0103 un model de date compatibil cu sistemul de tipuri GObject. Modelul de date poate importa \u0219i exporta mai multe interfe\u021be simultan, sus\u021bine obiecte, propriet\u0103\u021bi \u0219i semnale GtkBuilder, ofer\u0103 o stiv\u0103 de opera\u021bii de anulare (Undo \/ Redo) \u0219i posibilitatea de comprimare a istoricului comenzilor. Pentru generarea modelului de date din fi\u0219iere gir, se ofer\u0103 utilitarul cambalache-db, iar pentru generarea claselor GObject din tabelele modelului de date \u2014 utilitarul db-codegen.

\"A<\/center>
\n
Sursa: opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041d\u0430 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 GUADEC 2021 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d Cambalache, \u043d\u043e\u0432\u044b\u0439 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u0431\u044b\u0441\u0442\u0440\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432 \u0434\u043b\u044f GTK 3 \u0438 GTK 4, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0439 \u043f\u0430\u0440\u0430\u0434\u0438\u0433\u043c\u0443 MVC \u0438 \u0444\u0438\u043b\u043e\u0441\u043e\u0444\u0438\u044e \u043f\u0435\u0440\u0432\u043e\u0441\u0442\u0435\u043f\u0435\u043d\u043d\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043c\u043e\u0434\u0435\u043b\u0438 \u0434\u0430\u043d\u043d\u044b\u0445. \u041e\u0434\u043d\u0438\u043c \u0438\u0437 \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 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