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https://git.pwmt.org/pwmt/zathura.git
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Edit form fields and export PDF
Added following functionality: * Save the PDF file * Show and edit form fields Fixes and other changes: * Fixed internal saved file path Other: * Added manpage
This commit is contained in:
Moritz Lipp
parent
e77e8764cb
commit
113767476a
3
README
3
README
@ -4,7 +4,8 @@ zathura is a pdf viewer based on the poppler pdf rendering library
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Requirements
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------------
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poppler-glib (0.10.7)
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poppler-glib (0.10)
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cairo (1.8.8)
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gtk2 (2.17.2)
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Configuration
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2
config.h
2
config.h
@ -63,12 +63,14 @@ Shortcut shortcuts[] = {
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Command commands[] = {
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// command, function
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{"export", cmd_export},
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{"form", cmd_form},
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{"goto", cmd_goto},
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{"info", cmd_info},
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{"links", cmd_links},
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{"open", cmd_open},
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{"print", cmd_print},
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{"rotate", cmd_rotate},
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{"save", cmd_save},
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{"quit", cmd_quit},
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{"zoom", cmd_zoom},
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};
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118
zathura.1
Normal file
118
zathura.1
Normal file
@ -0,0 +1,118 @@
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.TH ZATHURA 1 zathura\-0.0
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.SH NAME
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zathura \- a pdf viewer
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.SH SYNOPSIS
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.B zathura
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.RB [\fIFILE\fR] [\fIPASSWORD\fR]
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.SH DESCRIPTION
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zathura is a pdf viewer based on the poppler pdf rendering library
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.SH USAGE
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.SS Commands
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.TP
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.B export
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export images, the pdf or attachments to a specified directory
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.TP
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.B form
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show and edit form fields
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.TP
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.B goto
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go to a given page
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.TP
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.B info
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show the document properties
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.TP
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.B links
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show existing links on the page
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.TP
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.B open
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open a pdf document
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.TP
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.B print
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print the document or specific sites of it
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.TP
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.B quit
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close the program
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.TP
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.B rotate
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rotate the page
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.TP
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.B zoom
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set the zoom level
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.SS Shortcuts
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.TP
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.B ^f
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next page
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.TP
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.B ^b
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previous page
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.TP
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.B ^-
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zoom in
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.TP
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.B ^+
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zoom out
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.TP
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.B ^0
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original size
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.TP
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.B ^r
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rotate right
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.TP
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.B ^e
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rotate left
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.TP
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.B ^q
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quit program
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.TP
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.B ^p
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print
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.TP
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.B n
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search forwards
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.TP
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.B N
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search backwards
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.TP
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.B h
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scroll left
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.TP
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.B j
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scroll down
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.TP
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.B k
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scroll up
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.TP
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.B l
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scroll right
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.TP
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.B PgUp
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scroll to the top of the page
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.TP
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.B PgDown
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scroll to the bottom of the page
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.TP
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.B i
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best fit
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.TP
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.B u
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adjust width
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.TP
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.B :
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focus inputbar
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.TP
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.B o
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open command
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.TP
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.B r
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rotate command
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.TP
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.B z
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zoom command
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.TP
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.B g
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go to command
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.TP
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.B /
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search
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.SH CONFIGURATION
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the complete configuration (appearance, shortcuts, commands and other settings) are stored in a seperate file (config.h) where you are able to change and edit everything according to your wishes
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89
zathura.c
89
zathura.c
@ -110,12 +110,14 @@ void sc_quit(Argument*);
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/* command declarations */
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void cmd_export(int, char**);
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void cmd_form(int, char**);
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void cmd_goto(int, char**);
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void cmd_info(int, char**);
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void cmd_links(int, char**);
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void cmd_open(int, char**);
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void cmd_print(int, char**);
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void cmd_rotate(int, char**);
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void cmd_save(int, char**);
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void cmd_quit(int, char**);
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void cmd_zoom(int, char**);
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@ -193,7 +195,6 @@ init()
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gtk_widget_set_events(Zathura.drawing_area, GDK_BUTTON_PRESS_MASK);
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gtk_widget_modify_bg(GTK_WIDGET(Zathura.drawing_area), GTK_STATE_NORMAL, &(Zathura.Settings.default_bg));
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/* inputbar */
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gtk_entry_set_inner_border(Zathura.inputbar, NULL);
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gtk_entry_set_has_frame(Zathura.inputbar, FALSE);
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@ -709,7 +710,6 @@ sc_search(Argument *argument)
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GList* results;
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GList* list;
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if(argument->data)
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search_item = (char*) argument->data;
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@ -785,7 +785,7 @@ cmd_open(int argc, char** argv)
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}
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Zathura.PDF.number_of_pages = poppler_document_get_n_pages(Zathura.PDF.document);
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Zathura.PDF.file = file + strlen("file://");
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Zathura.PDF.file = file;
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set_page(0);
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draw();
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@ -863,6 +863,80 @@ cmd_export(int argc, char** argv)
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}
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}
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void
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cmd_form(int argc, char** argv)
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{
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if(argc == 0 || !Zathura.PDF.document || !Zathura.PDF.page)
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return;
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if(strcmp(argv[0], "show") == 0)
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{
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double page_width, page_height;
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int form_id = 0;
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GList* form_mapping = g_list_reverse(poppler_page_get_form_field_mapping(Zathura.PDF.page));
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GList* forms;
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poppler_page_get_size(Zathura.PDF.page, &page_width, &page_height);
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for(forms = form_mapping; forms; forms = g_list_next(forms))
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{
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/* draw rectangle */
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PopplerFormFieldMapping *form = (PopplerFormFieldMapping*) forms->data;
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PopplerRectangle *form_rectangle = &form->area;
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if(!poppler_form_field_is_read_only(form->field))
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{
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form_rectangle->y1 = page_height - form_rectangle->y1;
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form_rectangle->y2 = page_height - form_rectangle->y2;
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highlight_result(form_rectangle);
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/* draw text */
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cairo_t *cairo = cairo_create(Zathura.PDF.surface);
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cairo_select_font_face(cairo, font, CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_BOLD);
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cairo_set_font_size(cairo, 10);
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cairo_move_to(cairo, form_rectangle->x1 + 1, form_rectangle->y1 - 1);
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cairo_show_text(cairo, g_strdup_printf("%i", form_id));
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}
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form_id++;
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}
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poppler_page_free_form_field_mapping(form_mapping);
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}
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else if(strcmp(argv[0], "set") == 0)
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{
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if(argc <= 2)
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return;
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GList* form_mapping = g_list_reverse(poppler_page_get_form_field_mapping(Zathura.PDF.page));
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int form_id = atoi(argv[1]);
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PopplerFormFieldMapping *form = (PopplerFormFieldMapping*) g_list_nth_data(form_mapping, form_id);
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PopplerFormFieldType type = poppler_form_field_get_field_type(form->field);
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if(type == POPPLER_FORM_FIELD_TEXT)
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{
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char *text = "";
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int i;
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for(i = 2; i < argc; i++)
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text = g_strdup_printf("%s %s", text, argv[i]);
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poppler_form_field_text_set_text(form->field, text);
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}
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else if(type == POPPLER_FORM_FIELD_BUTTON)
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{
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if(argv[2][0] == '0')
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poppler_form_field_button_set_state(form->field, FALSE);
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else
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poppler_form_field_button_set_state(form->field, TRUE);
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}
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draw();
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}
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}
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void
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cmd_goto(int argc, char** argv)
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{
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@ -972,6 +1046,15 @@ cmd_rotate(int argc, char** argv)
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sc_rotate(&argument);
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}
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void
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cmd_save(int argc, char** argv)
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{
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if(argc == 0 || !Zathura.PDF.document)
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return;
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poppler_document_save(Zathura.PDF.document, g_strdup_printf("file://%s", argv[0]), NULL);
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}
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void
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cmd_zoom(int argc, char** argv)
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{
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