mirror of
https://git.pwmt.org/pwmt/zathura.git
synced 2024-12-26 22:36:02 +01:00
Printing, Image and attachment export
Added following functionality: * Save images * Save attachments * Simple printing support Fixes and other changes: * Additional rectangle calculation function * Search and link clicking fix Other: * Added license file
This commit is contained in:
Moritz Lipp
parent
01e613adc0
commit
54149584f1
4 changed files with 204 additions and 57 deletions
21
LICENSE
Normal file
21
LICENSE
Normal file
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@ -0,0 +1,21 @@
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Copyright (c) 2009 ML, JY
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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9
README
9
README
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@ -1,12 +1,11 @@
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zathura - pdf viewer
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--------------------
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zathura is an pdf viewer based on the poppler pdf rendering library
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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 (0.10.7-2)
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poppler-glib (0.10.7-1)
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gtk2 (2.16.5-1)
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poppler-glib (0.10.7)
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gtk2 (2.17.2)
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Configuration
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-------------
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@ -30,5 +29,3 @@ Use zathura
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Just run:
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zathura <file>
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5
config.h
5
config.h
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@ -6,7 +6,7 @@ static const int SHOW_NOTIFICATION = 5;
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static const int DEFAULT_WIDTH = 800;
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static const int DEFAULT_HEIGHT = 600;
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static const char BROWSER[] = "firefox %s";
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static const char PRINTER[] = "EPSON_AL-CX11_192.168.88.80";
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/* look */
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static const char font[] = "monospace normal 9";
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static const char default_bgcolor[] = "#000000";
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@ -39,7 +39,7 @@ Shortcut shortcuts[] = {
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{GDK_CONTROL_MASK, GDK_0, sc_zoom, { ZOOM_ORIGINAL } },
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{GDK_CONTROL_MASK, GDK_r, sc_rotate, { RIGHT } },
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{GDK_CONTROL_MASK, GDK_e, sc_rotate, { LEFT } },
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{GDK_CONTROL_MASK, GDK_p, sc_print, {0} },
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{GDK_CONTROL_MASK, GDK_p, sc_focus_inputbar, { .data = ":print all" } },
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{GDK_CONTROL_MASK, GDK_q, sc_quit, {0} },
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{0, GDK_n, sc_search, { FORWARD } },
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{0, GDK_N, sc_search, { BACKWARD } },
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@ -67,6 +67,7 @@ Command commands[] = {
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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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{"quit", cmd_quit},
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{"zoom", cmd_zoom},
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228
zathura.c
228
zathura.c
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@ -13,8 +13,8 @@
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/* enums */
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enum { UP, DOWN, LEFT, RIGHT, ZOOM_IN, ZOOM_OUT, ZOOM_ORIGINAL,
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NEXT, PREVIOUS, HIDE, ERROR, WARNING, DEFAULT, TOP, BOTTOM,
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ADJUST_BESTFIT, ADJUST_WIDTH, FORWARD, BACKWARD };
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NEXT, PREVIOUS, HIDE, ERROR, WARNING, DEFAULT, TOP, BOTTOM,
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ADJUST_BESTFIT, ADJUST_WIDTH, FORWARD, BACKWARD };
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struct
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{
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@ -87,6 +87,8 @@ void set_page(int);
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void draw();
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void highlight_result(PopplerRectangle*);
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void open_link(char*);
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void save_images(int, char*);
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void save_attachments(char*);
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gboolean complete(Argument*);
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gboolean delete_widget(gpointer);
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@ -94,6 +96,8 @@ gboolean delete_widget(gpointer);
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GtkWidget* notify(int, char*);
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GtkWidget* update_notification(GtkWidget*, int, char*);
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PopplerRectangle* recalcRectangle(PopplerRectangle*);
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/* shortcut declarations */
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void sc_focus_inputbar(Argument*);
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void sc_scroll(Argument*);
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@ -102,7 +106,6 @@ void sc_zoom(Argument*);
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void sc_adjust_window(Argument*);
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void sc_rotate(Argument*);
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void sc_search(Argument*);
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void sc_print(Argument*);
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void sc_quit(Argument*);
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/* command declarations */
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@ -111,6 +114,7 @@ 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_quit(int, char**);
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void cmd_zoom(int, char**);
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@ -258,7 +262,6 @@ update_notification(GtkWidget* view, int level, char* text)
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{
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gtk_widget_modify_fg(GTK_WIDGET(message), GTK_STATE_NORMAL, &(Zathura.Settings.notification_fg));
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gtk_widget_modify_bg(GTK_WIDGET(view), GTK_STATE_NORMAL, &(Zathura.Settings.notification_bg));
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}
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if(gtk_bin_get_child(GTK_BIN(view)))
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@ -269,6 +272,47 @@ update_notification(GtkWidget* view, int level, char* text)
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return GTK_WIDGET(view);
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}
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PopplerRectangle*
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recalcRectangle(PopplerRectangle* rectangle)
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{
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double page_width, page_height;
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double x1 = rectangle->x1;
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double x2 = rectangle->x2;
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double y1 = rectangle->y1;
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double y2 = rectangle->y2;
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poppler_page_get_size(Zathura.PDF.page, &page_width, &page_height);
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switch(Zathura.PDF.rotate)
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{
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case 90:
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rectangle->x1 = (page_height - y2) * Zathura.PDF.scale;
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rectangle->y1 = x1 * Zathura.PDF.scale;
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rectangle->x2 = (page_height - y1) * Zathura.PDF.scale;
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rectangle->y2 = x2 * Zathura.PDF.scale;
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break;
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case 180:
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rectangle->x1 = (page_width - x2) * Zathura.PDF.scale;
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rectangle->y1 = (page_height - y2) * Zathura.PDF.scale;
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rectangle->x2 = (page_width - x1) * Zathura.PDF.scale;
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rectangle->y2 = (page_height - y1) * Zathura.PDF.scale;
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break;
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case 270:
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rectangle->x1 = y1 * Zathura.PDF.scale;
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rectangle->y1 = (page_width - x2) * Zathura.PDF.scale;
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rectangle->x2 = y2 * Zathura.PDF.scale;
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rectangle->y2 = (page_width - x1) * Zathura.PDF.scale;
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break;
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default:
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rectangle->x1 = x1 * Zathura.PDF.scale;
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rectangle->y1 = y1 * Zathura.PDF.scale;
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rectangle->x2 = x2 * Zathura.PDF.scale;
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rectangle->y2 = y2 * Zathura.PDF.scale;
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}
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return rectangle;
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}
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void
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update_status()
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{
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@ -361,34 +405,13 @@ draw()
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void
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highlight_result(PopplerRectangle* rectangle)
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{
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double page_height, page_width;
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double width, height;
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double scale;
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poppler_page_get_size(Zathura.PDF.page, &page_width, &page_height);
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scale = Zathura.PDF.scale;
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width = (rectangle->x2 - rectangle->x1) * scale;
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height = (rectangle->y2 - rectangle->y1) * scale;
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cairo_t *cairo = cairo_create(Zathura.PDF.surface);
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cairo_set_source_rgba(cairo, Zathura.Settings.search_highlight.red, Zathura.Settings.search_highlight.green,
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Zathura.Settings.search_highlight.blue, HL_TRANSPARENCY);
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switch(Zathura.PDF.rotate)
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{
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case 90:
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cairo_rectangle(cairo, scale * rectangle->y1, scale * rectangle->x1, height, width);
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break;
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case 180:
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cairo_rectangle(cairo, scale * (page_width - rectangle->x1) - width, scale * rectangle->y1, width, height);
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break;
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case 270:
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cairo_rectangle(cairo, scale * (page_height - rectangle->y1) - height, scale * (page_width - rectangle->x1) - width, height, width);
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break;
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default:
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cairo_rectangle(cairo, scale * rectangle->x1, scale * (page_height - rectangle->y1) - height, width, height);
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}
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rectangle = recalcRectangle(rectangle);
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cairo_rectangle(cairo, rectangle->x1, rectangle->y1, (rectangle->x2 - rectangle->x1), (rectangle->y2 - rectangle->y1));
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cairo_fill(cairo);
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}
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@ -399,6 +422,57 @@ open_link(char* link)
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system(start_browser);
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}
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void
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save_images(int page, char* directory)
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{
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GList *image_list;
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GList *images;
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cairo_surface_t *image;
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PopplerPage *document_page;
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document_page = poppler_document_get_page(Zathura.PDF.document, page);
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image_list = poppler_page_get_image_mapping(document_page);
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for(images = image_list; images; images = g_list_next(images))
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{
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PopplerImageMapping *image_mapping;
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PopplerRectangle image_field;
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gint image_id;
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char* file;
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image_mapping = (PopplerImageMapping*) images->data;
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image_field = image_mapping->area;
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image_id = image_mapping->image_id;
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image = poppler_page_get_image(document_page, image_id);
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file = g_strdup_printf("%sp%i_i%i.png", directory, page + 1, image_id);
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cairo_surface_write_to_png(image, file);
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g_free(file);
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}
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}
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void
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save_attachments(char* directory)
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{
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GList *attachment_list;
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GList *attachments;
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char *file;
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attachment_list = poppler_document_get_attachments(Zathura.PDF.document);
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for(attachments = attachment_list; attachments; attachments = g_list_next(attachments))
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{
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PopplerAttachment *attachment = (PopplerAttachment*) attachments->data;
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file = g_strdup_printf("%s%s", directory, attachment->name);
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poppler_attachment_save(attachment, file, NULL);
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g_free(file);
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}
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}
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gboolean
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delete_widget(gpointer data)
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{
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@ -661,6 +735,8 @@ sc_search(Argument *argument)
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/* draw results */
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if(results)
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{
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double page_width, page_height;
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poppler_page_get_size(Zathura.PDF.page, &page_width, &page_height);
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draw();
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update_notification(GTK_WIDGET(search_status), DEFAULT, g_strdup_printf("%s found on page %i for %i time(s)",
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@ -668,19 +744,16 @@ sc_search(Argument *argument)
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for(list = results; list && list->data; list = g_list_next(list))
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{
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highlight_result((PopplerRectangle*) list->data);
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PopplerRectangle* result = (PopplerRectangle*) list->data;
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result->y1 = page_height - result->y1;
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result->y2 = page_height - result->y2;
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highlight_result(result);
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}
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}
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else
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update_notification(search_status, DEFAULT, g_strdup_printf("No match for %s", search_item));
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}
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void
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sc_print(Argument *argument)
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{
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}
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void
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sc_quit(Argument *argument)
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{
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@ -725,24 +798,72 @@ cmd_open(int argc, char** argv)
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}
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void
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cmd_export(int argc, char** argv)
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cmd_print(int argc, char** argv)
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{
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if(argc == 0)
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if(argc == 0 || !Zathura.PDF.document)
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return;
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if(strcmp(argv[0], "image") == 0)
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{
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char* print_command;
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char* sites;
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}
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else if(strcmp(argv[0], "links") == 0)
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{
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if(strcmp(argv[0], "all") == 0)
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sites = g_strdup_printf("%i", Zathura.PDF.number_of_pages);
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else
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sites = argv[0];
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print_command = g_strdup_printf("lp -d '%s' -P %s %s", PRINTER, sites, Zathura.PDF.file);
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system(print_command);
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}
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void
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cmd_export(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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if(argc < 2)
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{
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notify(WARNING, "No export path specified");
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return;
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}
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/* export images */
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if(strcmp(argv[0], "images") == 0)
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{
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int page_counter;
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if(argc == 3)
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{
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int page_number = atoi(argv[2]) - 1;
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if(page_number < 0 || page_number > Zathura.PDF.number_of_pages)
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notify(WARNING, "Page does not exist");
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else
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save_images(page_number, argv[1]);
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return;
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}
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for(page_counter = 0; page_counter < Zathura.PDF.number_of_pages; page_counter++)
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{
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save_images(page_counter, argv[1]);
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}
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}
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/* export attachments */
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else if(strcmp(argv[0], "attachments") == 0)
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{
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if(!poppler_document_has_attachments(Zathura.PDF.document))
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notify(WARNING, "PDF file has no attachments");
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else
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save_attachments(argv[1]);
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}
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else
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{
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notify(DEFAULT, "export [images|attachments]");
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return;
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}
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}
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void
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@ -889,6 +1010,7 @@ cb_draw(GtkWidget *widget, gpointer data)
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void
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cb_destroy(GtkWidget *widget, gpointer data)
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{
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pango_font_description_free(Zathura.Settings.font);
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gtk_main_quit();
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}
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@ -994,16 +1116,22 @@ cb_drawing_area_button_pressed(GtkWidget* widget, GdkEventButton* event, gpointe
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{
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double page_width, page_height;
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poppler_page_get_size(Zathura.PDF.page, &page_width, &page_height);
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PopplerRectangle* link_rectangle = &link_mapping->area;
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if(Zathura.PDF.rotate == 0 || Zathura.PDF.rotate == 180)
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event->y = page_height - event->y;
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else if(Zathura.PDF.rotate == 90 || Zathura.PDF.rotate == 270)
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event->x = page_height - event->x;
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link_rectangle = recalcRectangle(link_rectangle);
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// check if click is in url area
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if( (link_mapping->area.x1 <= event->x)
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&& (link_mapping->area.x2 >= event->x)
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&& (link_mapping->area.y1 <= (page_height - event->y))
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&& (link_mapping->area.y2 >= (page_height - event->y))
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)
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{
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if( (link_rectangle->x1 <= event->x)
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&& (link_rectangle->x2 >= event->x)
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&& (link_rectangle->y1 <= event->y)
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&& (link_rectangle->y2 >= event->y)
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)
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open_link(action->uri.uri);
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}
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}
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}
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