Densify, i-GUI yokucindezela amafayela e-PDF ku-Gnu / Linux

Esihlokweni esilandelayo sizobheka i-Densify. Uma unentshisekelo cindezela amafayela e-PDF kepha awuthandi ukusebenzisa i-terminal yohlelo lwakho lwe-Gnu / Linux. Kukhona enye indlela yabasebenzisi abanjengawe, abakhetha i- isikhombimsebenzisi sokuqhafaza (i-GUI) ukucindezela lezi zinhlobo zamafayela. Lolu uhlelo lokusebenza lwe-GTK + olubhalwe ePython. Kuyafaneleka futhi ukusho ukuthi konke lokhu kuthuthukiswe ngakho I-athomu, isebenza ezinhlelweni ze-Ubuntu 17.10 / 18.04.

Densify i-graphical interface yomsebenzisi eyenza lula inqubo ye- ukucindezela amafayela e-PDF ku-Gnu / Linux nge-Ghostscript. Lolu hlelo lokusebenza luzosinikeza isikhombimsebenzisi esibonakalayo esivumela umsebenzisi ukuthi akhethe ifayela le-PDF elizocindezelwa. Izokuvumela futhi ukuthi ukhethe ileveli yokwenza kahle ye-PDF negama lefayela lokukhipha. Ngokuzenzakalelayo leli fayela lizobizwa ngokuthi icindezelwe.pdf. Ngale ndlela ifayela lokuqala ngeke lilahleke.

Amazinga wokusebenzisa kungenzeka nge-PDF nge-Densify

Amazinga wokusebenzisa we-PDF angatholakala kufayela le- Uhlobo lokukhetha. Ngaphezu kwalokho, ngezansi nje, zonke zichaziwe Chofoza?. Lawa mazinga wokusebenzisa angalandela:

• Isikrini: khetha okukhiphayo kusuka ku- ukulungiswa okuphansi. Kufana nokusetha I-Acrobat Distiller 'Izithombe ezenzelwe ukubonisa' / 72 dpi.
• I-Ebook: isinikeza ngokukhishwa kwesinqumo esiphakathi. Ngokufana nesethingi ye-Acrobat Distiller's 'eBook' / 150 dpi.
• Iphrinta- Ithola imiphumela efana ne-Acrobat Distiller. '' 300 dpi izilungiselelo zokuphrinta / zesithombe ezenzelwe kahle.
• Ukulungiselela- Khetha okukhiphayo okufana ne-Acrobat Distiller. 'Izilungiselelo zokuphrinta kwangaphambili ezenzelwe kahle' / izithombe ze-300 dpi.
• Okuzenzakalelayo: khetha okukhiphayo kuhloswe ukuthi isetshenziswe ezinhlotsheni ezahlukahlukene zokusetshenziswa. Ngokunokwenzeka ngenxa yefayela lokukhipha elikhudlwana.

Ngokufanelekile, ukuthola inani olifunayo ukuvivinya lokhu kulungiselelwa bese ubona ukuthi iyiphi ehamba phambili ecaleni ngalinye lokusebenzisa. Isibonelo, izinga lokwenziwa kwesikrini se-PDF ne-ebook lizocindezela i-PDF yethu kakhulu. Lapho usuqedile, hlola ikhwalithi bese ubona ukuthi wenelisekile ngomphumela wokugcina.

Qinisa ukucindezela Amafayela e-PDF usebenzisa I-Ghostscript. Le yiphakheji yesoftware esekwe kutolika yolimi lwePostScript lwePDF. Ukusetshenziswa kwayo kusuka ekusetshenzisweni kabusha kwe-rasterization noma ukumelwa kwamafayili ashiwo, ukukhonjiswa noma ukuphrintwa kwamakhasi wedokhumenti, ekuguqulweni phakathi kwamafayela wePostScript namaFayili e-PDF.

Landa bese ufaka i-Densify

Ukuze usebenzise i-Densify, uzodinga iPython2, i-python-gi ne-Ghostscript. Sizokwazi ukufaka lawa maphakheji ekusatshalalisweni kwe-Debian, Ubuntu ne-Gnu / Linux ngokuya nge-Debian / Ubuntu, njengohlelo olusebenzayo lokuqala noma i-Linux Mint. Ngokufakwa, kuzofanele sivule kuphela i-terminal (Ctrl + Alt + T) bese sibhala kuyo:

sudo apt install python-gi ghostscript

Manje sizoya landa ifayili lakamuva le-Densify .tar.gz kusuka kufayela lakho le- likhipha ikhasi ku-GitHub. Khipha okuqukethwe kufolda yakho yasekhaya. Manje kufanele ube nefolda ebizwa nge-Densify-0.2.0 (inguqulo ingahluka ngokuya ngokuthi ufunda nini le ndatshana) esingakwazi faka ku / opt ukuhambisa lapho. Ukuhambisa ifolda, esigungwini esifanayo, vele uthayiphe umyalo olandelayo:

sudo mv Densify-0.*.0 /opt/Densify

Ukuqedela, sizofaka ukufakwa kwemenyu ye-Densify. Ukuthatha ukuthi uhlelo lokusebenza lufakiwe ku- / opt / Densify en / usr / wendawo / share / izicelo /. Ukwenza lokhu, manje sibhala esigungwini:

sudo mkdir -p /usr/local/share/applications/

sudo cp /opt/Densify/densify.desktop /usr/local/share/applications/

Ngemuva kokufakwa, kufanele uthole ukuqinisa kwimenyu yohlelo lwakho lokusebenza. Ngalesi sibonelo, ngisebenzisa Ubuntu 18.04.

Susa ukucindezela

Uma kwenzeka sifuna susa Densify ohlelweni lwethu lokusebenza, kuzofanele sisebenzise imiyalo embalwa. Ukuze senze lokhu, sivula ukuphela (Ctrl + Alt + T). Sizoqala ngokususa ifolda lapho sikopisha khona amafayela wohlelo lokusebenza ngomyalo olandelayo:

sudo rm -r /opt/Densify

Manje sinakho kuphela susa isiqalisi ukuthi sengeza kwimenyu yezicelo ze-Ubuntu. Sizokwenza lokhu ngokubhala esigungwini esifanayo:

sudo rm /usr/local/share/applications/densify.desktop

Uma kukhona ofuna yazi kabanzi ngalolu hlelo lokusebenza, Ungahlola ikhasi le- GitHub wephrojekthi.