Ukuba ujonge umjongi woxwebhu oguquguqukayo nosebenzayo, Okular yenye yezona ndlela zingcono ezikhoyo. Le software Iphuhliswe luluntu lwe KDE, ibonelela ngenkxaso yeefomati ezininzi zefayile kwaye iyafumaneka kwiWindows, Linux kunye neMacOS. Kulo lonke eli nqaku siza kuphonononga iimpawu zayo, izibonelelo kunye nendlela yokuyikhuphela.
Ukusukela ekuqalisweni kwayo ngo-2005, i-Okular iye yavela yaba sisixhobo esibalulekileyo kwabo bafuna ukujonga amaxwebhu kwiifomathi ezahlukeneyo, benze amanqakwana okanye basebenze ngeefayile ezikhuselweyo ngokwedijithali. Ukuguquguquka kwayo kunye nobunjani bayo umthombo ovulekileyo iyenza ibe lukhetho olunomtsalane kubasebenzisi bawo onke amanqanaba.
Yintoni i-Okular?
I-Okular ngumbonisi woxwebhu olunqamlezileyo iphuhliswe yi KDE, ngokusekelwe kwiilayibrari Qt kunye ne KDE Frameworks. Uyilo lwayo luyenza ibe sisicelo esikhaphukhaphu kodwa esinamandla, esikwaziyo ukuvula iintlobo ngeentlobo zeefomathi zamaxwebhu kunye nokubonelela ngezixhobo eziphucukileyo zokwenziwa kwazo.
Iifomati zefayile ezixhaswa ngu-Okular
Enye yamandla ka-Okular luluhlu olubanzi lweefomati ezixhasayo. Ezinye zezona zibalulekileyo zezi:
- PDF (ngenkxaso yeenkcazo kunye notyikityo lwedijithali).
- IpostiScript (PS) kunye DVI (ifomati yoshicilelo yeTeX).
- Djvu, enye ifomathi kwiPDF.
- XPS (ifomati yeMicrosoft).
- EPUB y Incwadi yamabali (yee-books).
- TIFF, JPEG, PNG y WebP (iifomathi zemifanekiso).
- I-CHM (iifayile zoncedo zeWindows).
- ComicBook (i-CBR kunye ne-CBZ).
Iimpawu eziphambili ze-Okular
Ukongeza ekubeni ngumjongi woxwebhu, le nkqubo ibandakanya izixhobo eziphambili eziyahlula kwabanye abafundi bemveli:
- Ukumakishwa kunye nezichasiselo: Ikuvumela ukuba uqaqambise isicatshulwa, ukrwele umgca phantsi kwaye wongeze izimvo kwiPDF.
- Inkxaso yotyikityo lwedijithali: Iyahambelana namaxwebhu asayiniweyo ngokwedijithali kwaye ivumela ukufakela imisayino enezatifikethi.
- Umfundi welizwi: Inika ukhetho lokufunda umxholo wamaxwebhu ngokuvakalayo.
- Imo yokubonisa: Ilungele ukujonga amaxwebhu kwiscreen esipheleleyo, ngokungathi zizilayidi.
- Ukuthumela ngaphandle kunye nokuguqulwa: Ikuvumela ukuba ugcine imifanekiso kunye nesicatshulwa esicatshulwa kwezinye iifomati.
Uyikhuphela njani kwaye uyifake i-Okular
Inkqubo yokuhlohla i-Okular ixhomekeke kwindlela yokusebenza oyisebenzisayo. Apha sichaza indlela yokuqhuba kwimeko nganye:
Ukufakwa kwiWindows
Ukuba usebenzisa iWindows, unokukhuphela i-Okular ngokuthe ngqo kwi Microsoft okanye khuphela ifayile ephunyeziweyo kwi Iphepha elisemthethweni leKDE. Kufuneka nje ukuba usebenzise i-installer kwaye ulandele amanyathelo kwisikrini.
Ukufakwa kwiLinux
KwiLinux, i-Okular iyafumaneka kunikezelo oluninzi ngeendawo zabo zokugcina. Unako kwakhona ukufaka uguqulelo oluhlaziyiweyo usebenzisa Flatpak. Ukwenza oku, vula i-terminal kwaye uqhube:
flatpak faka i-flathub org.kde.okular
Kutheni ukhetha u-Okular?
Kukho iinketho ezininzi zababukeli boxwebhu, kodwa u-Okular umi ngaphandle ngenxa yezizathu ezininzi:
- Lumthombo wasimahla kwaye ovulekileyo, oku kuthetha ukuba nawuphi na umsebenzisi unokuyisebenzisa ngaphandle kwentlawulo kwaye abe negalelo ekuphuhlisweni kwayo.
- Ngamaqela amaninzi, iyafumaneka kwiWindows, Linux kunye neMacOS.
- Ibandakanya iimpawu eziphambili ukuyenza ibe lukhetho olugqibeleleyo kunabanye abafundi abasisiseko.
- Ikhanya kwaye iyakhawuleza, ukuvumela ukusebenza kakuhle nakwiikhomputha ezinobuncwane obuncinci.
I-Okular iguquguqukayo, inamandla kwaye ijonga uxwebhu lwasimahla kunye nenkxaso yeefomati ezininzi. Iimpawu zayo eziphambili ziyenza ibe yeyona ndlela ifanelekileyo kwezinye iiPDF kunye nabafundi be-e-ncwadi. Ukuba ujonge inkqubo esebenzayo ukujonga nokulawula amaxwebhu kwiifomati ezahlukeneyo, i-Okular ngokungathandabuzekiyo lolona khetho lubalaseleyo.