static gpointer
thumbnail_thread (gpointer data)
{
ThreadData *thread_data = data;
gint n_pages;
gint i;
n_pages = poppler_document_get_n_pages (thread_data->document);
for (i = 0; i < n_pages; i++)
{
IdleData *idle_data = g_new0 (IdleData, 1);
idle_data->selector = thread_data->selector;
idle_data->page_no = i;
/* FIXME get preferred size from somewhere? */
idle_data->pixbuf = get_thumbnail (thread_data->document, i,
THUMBNAIL_SIZE);
g_idle_add (idle_set_thumbnail, idle_data);
if (thread_data->stop_thumbnailing)
break;
}
return NULL;
}
void
test_font (void)
{
PopplerFontInfo *font_info;
PopplerFontsIter *iter;
gint n_pages;
document = load_document ("slide.pdf");
n_pages = poppler_document_get_n_pages (document);
font_info = poppler_font_info_new (document);
while (poppler_font_info_scan (font_info, n_pages, &iter))
{
if (iter)
{
do
{
actual_font_names =
g_list_append (actual_font_names,
g_strdup (poppler_fonts_iter_get_name (iter)));
} while (poppler_fonts_iter_next (iter));
poppler_fonts_iter_free (iter);
}
}
g_object_unref (font_info);
expected_font_names = gcut_list_string_new ("IPAPMincho",
"LiberationSans-Regular",
NULL);
gcut_assert_equal_list_string (expected_font_names,
actual_font_names);
}
cairo_surface_t* get_pdf_cairo_surface(char* filename, int n_page, int width, int height) {
if (NULL != currentDocument) {
free_doc();
}
PopplerDocument* doc;
GError* err = NULL;
gchar* uri = g_strconcat("file:", filename, NULL);
doc = poppler_document_new_from_file(uri, NULL, &err);
if (NULL != err) {
g_print(err->message);
return NULL;
}
cairo_surface_t* result = cairo_image_surface_create(CAIRO_FORMAT_RGB24, width, height);
render_pdf_page(doc, n_page, result, width, height);
currentDocument = (document_page_t*)g_malloc(sizeof(document_page_t));
currentDocument->doc = doc;
currentDocument->page = 0;
currentDocument->page_count = poppler_document_get_n_pages(doc);
currentDocument->surface = result;
currentDocument->width = width;
currentDocument->height = height;
return result;
}
static GString *
extract_content_text (PopplerDocument *document,
gsize n_bytes)
{
gint n_pages, i = 0;
GString *string;
GTimer *timer;
gsize remaining_bytes = n_bytes;
n_pages = poppler_document_get_n_pages (document);
string = g_string_new ("");
timer = g_timer_new ();
while (i < n_pages &&
remaining_bytes > 0) {
PopplerPage *page;
gsize written_bytes = 0;
gchar *text;
page = poppler_document_get_page (document, i);
i++;
text = poppler_page_get_text (page);
if (!text) {
g_object_unref (page);
continue;
}
if (tracker_text_validate_utf8 (text,
MIN (strlen (text), remaining_bytes),
&string,
&written_bytes)) {
g_string_append_c (string, ' ');
}
remaining_bytes -= written_bytes;
g_debug ("Child: Extracted %" G_GSIZE_FORMAT " bytes from page %d, "
"%" G_GSIZE_FORMAT " bytes remaining",
written_bytes, i, remaining_bytes);
g_free (text);
g_object_unref (page);
}
g_debug ("Child: Content extraction finished: %d/%d pages indexed in %2.2f seconds, "
"%" G_GSIZE_FORMAT " bytes extracted",
i,
n_pages,
g_timer_elapsed (timer, NULL),
(n_bytes - remaining_bytes));
g_timer_destroy (timer);
return string;
}
static GtkWidget *
pgd_layers_create_viewer (PgdLayersDemo *demo)
{
GtkWidget *vbox, *hbox;
GtkWidget *label;
GtkWidget *swindow;
GtkWidget *page_selector;
guint n_pages;
gchar *str;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
label = gtk_label_new ("Page:");
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
gtk_widget_show (label);
n_pages = poppler_document_get_n_pages (demo->doc);
page_selector = gtk_spin_button_new_with_range (1, n_pages, 1);
g_signal_connect (G_OBJECT (page_selector), "value-changed",
G_CALLBACK (pgd_layers_page_selector_value_changed),
(gpointer)demo);
gtk_box_pack_start (GTK_BOX (hbox), page_selector, FALSE, TRUE, 0);
gtk_widget_show (page_selector);
str = g_strdup_printf ("of %d", n_pages);
label = gtk_label_new (str);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
gtk_widget_show (label);
g_free (str);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
gtk_widget_show (hbox);
demo->darea = gtk_drawing_area_new ();
g_signal_connect (G_OBJECT (demo->darea), "draw",
G_CALLBACK (pgd_layers_viewer_drawing_area_draw),
(gpointer)demo);
swindow = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
#if GTK_CHECK_VERSION(3, 7, 8)
gtk_container_add(GTK_CONTAINER(swindow), demo->darea);
#else
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (swindow), demo->darea);
#endif
gtk_widget_show (demo->darea);
gtk_box_pack_start (GTK_BOX (vbox), swindow, TRUE, TRUE, 0);
gtk_widget_show (swindow);
return vbox;
}
int main(int argc, char *argv[]) {
PopplerDocument *document;
PopplerPage *page;
GError *error;
const char *pdf_file;
gchar *absolute, *dir, *uri;
int page_num, num_pages;
char *tmpChar;
if (argc < 2 && argc > 3) {
printf ("Usage: pdftomapping input_file.pdf [page]\n");
return 0;
}
pdf_file = argv[1];
g_type_init ();
error = NULL;
if (g_path_is_absolute(pdf_file)) {
absolute = g_strdup (pdf_file);
} else {
gchar *dir = g_get_current_dir ();
absolute = g_build_filename (dir, pdf_file, (gchar *) 0);
free (dir);
}
uri = g_filename_to_uri (absolute, NULL, &error);
free (absolute);
if (uri == NULL) {
printf("%s\n", error->message);
return 1;
}
document = poppler_document_new_from_file (uri, NULL, &error);
if (document == NULL) {
printf("%s\n", error->message);
return 1;
}
num_pages = poppler_document_get_n_pages (document);
int start = 1, end = num_pages;
if (argc >= 3) {
start = end = atoi(argv[2]);
}
for (page_num = start; page_num <= end ;page_num++) {
page = poppler_document_get_page (document, page_num - 1);
if (page == NULL) {
printf("poppler fail: page not found\n");
return 1;
}
write_mapping(page_num, page);
}
return 0;
}
static void
view_page_down(struct view *view)
{
if(!view->document ||
view->page >= poppler_document_get_n_pages(view->document) - 1) {
return;
}
view->page++;
window_schedule_redraw(view->window);
}
void
test_new_from_file (void)
{
GError *error = NULL;
const gchar *uri;
uri = build_uri ("multi-pages.pdf");
document = poppler_document_new_from_file (uri, NULL, &error);
gcut_assert_error (error);
cut_assert_equal_int (3, poppler_document_get_n_pages (document));
}
int main(int argc, char const *argv[])
{
char *path;
PopplerDocument *doc;
GError *err;
gchar *gbuf;
char *buf;
page_t page_meta;
int file_length, n;
g_type_init();
if (argc != 2) {
return 1;
}
err = NULL;
buf = open_pdf_file(argv[1], &file_length);
sandboxify();
doc = poppler_document_new_from_data(buf, file_length, NULL, &err);
if (err != NULL) {
fprintf(stderr, "Unable to open file: %s\n", err->message);
return 2;
}
n = poppler_document_get_n_pages(doc);
for (int i = 0; i < n; i++) {
PopplerPage *page = poppler_document_get_page(doc, i);
page_meta.pagenum = i;
page_meta.text = poppler_page_get_text(page);
page_meta.svg_len = 0;
page_meta.svg = malloc(SVG_BUFLEN);
if (!page_meta.svg)
ERROR("Cannot allocate svg buffer, not enought memory?");
page_meta.free_space = SVG_BUFLEN;
render_page(&page_meta, page);
if (page_meta.text)
free(page_meta.text);
g_object_unref(page);
}
if (munmap(buf, file_length) == -1)
PERROR("munmap()");
return 0;
}
int render_init(char *fname) {
char *path = realpath(fname, NULL);
if (!path) return 1;
char *uri = malloc(strlen(path) + 8);
sprintf(uri, "file://%s", path);
free(path);
_pdf = realloc(_pdf, (_n + 1) * sizeof(PDF));
_pdf[_n].doc = poppler_document_new_from_file(uri, NULL, NULL);
_pdf[_n].npage = poppler_document_get_n_pages(_pdf[_n].doc);
++_n;
free(uri);
return 0;
}
void
test_save_a_copy (void)
{
GError *error = NULL;
gchar *copy_path;
const gchar *copy_uri;
document = load_document ("multi-pages.pdf");
cut_assert_equal_int (3, poppler_document_get_n_pages (document));
copy_path = g_build_filename (tmp_dir, "copied-multi-pages.pdf", NULL);
copy_uri = cut_take_printf ("file://%s", copy_path);
g_free (copy_path);
poppler_document_save_a_copy (document, copy_uri, &error);
gcut_assert_error (error);
g_object_unref (document);
document = poppler_document_new_from_file (copy_uri, NULL, &error);
gcut_assert_error (error);
cut_assert_equal_int (3, poppler_document_get_n_pages (document));
}
void DocumentView::drawTexImage(cairo_t* cr, TexImage* texImage)
{
XOJ_CHECK_TYPE(DocumentView);
cairo_matrix_t defaultMatrix = { 0 };
cairo_get_matrix(cr, &defaultMatrix);
PopplerDocument* pdf = texImage->getPdf();
cairo_surface_t* img = texImage->getImage();
if (pdf != nullptr)
{
if (poppler_document_get_n_pages(pdf) < 1)
{
g_warning("Got latex PDf without pages!: %s", texImage->getText().c_str());
return;
}
PopplerPage* page = poppler_document_get_page(pdf, 0);
double pageWidth = 0;
double pageHeight = 0;
poppler_page_get_size(page, &pageWidth, &pageHeight);
double xFactor = texImage->getElementWidth() / pageWidth;
double yFactor = texImage->getElementHeight() / pageHeight;
cairo_translate(cr, texImage->getX(), texImage->getY());
cairo_scale(cr, xFactor, yFactor);
poppler_page_render(page, cr);
}
else if (img != nullptr)
{
int width = cairo_image_surface_get_width(img);
int height = cairo_image_surface_get_height(img);
cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
double xFactor = texImage->getElementWidth() / width;
double yFactor = texImage->getElementHeight() / height;
cairo_scale(cr, xFactor, yFactor);
cairo_set_source_surface(cr, img, texImage->getX() / xFactor, texImage->getY() / yFactor);
cairo_paint(cr);
}
cairo_set_matrix(cr, &defaultMatrix);
}
// method: draw all the pages to appropriate recording surfaces and then get ink extents
void evenodd_cropboxes(PopplerDocument *document, cairo_rectangle_t *odd_page_crop_box, cairo_rectangle_t *even_page_crop_box) {
GError *error = NULL;
int num_document_pages = poppler_document_get_n_pages(document);
cairo_surface_t *odd_pages = cairo_recording_surface_create(CAIRO_CONTENT_COLOR_ALPHA, NULL);
cairo_surface_t *even_pages = cairo_recording_surface_create(CAIRO_CONTENT_COLOR_ALPHA, NULL);
int page_num;
for (page_num = 0; page_num < num_document_pages; page_num++) {
cairo_surface_t *surface = odd_pages;
if (page_num % 2 == 1) {
surface = even_pages;
}
cairo_t *cr = cairo_create(surface);
PopplerPage *page = poppler_document_get_page(document, page_num);
if (page == NULL) {
printf("%s:%d: %s\n", __FILE__, __LINE__, error->message);
exit(1);
}
poppler_page_render_for_printing(page, cr);
g_object_unref(page);
exit_if_cairo_status_not_success(cr, __FILE__, __LINE__);
cairo_destroy(cr);
}
cairo_recording_surface_ink_extents(odd_pages,
&odd_page_crop_box->x,
&odd_page_crop_box->y,
&odd_page_crop_box->width,
&odd_page_crop_box->height);
cairo_recording_surface_ink_extents(even_pages,
&even_page_crop_box->x,
&even_page_crop_box->y,
&even_page_crop_box->width,
&even_page_crop_box->height);
// use to check extent and crop box handling
// write_surface_to_file_showing_crop_box("odd.pdf", odd_pages, odd_page_crop_box);
// write_surface_to_file_showing_crop_box("even.pdf", even_pages, even_page_crop_box);
// cleanup surfaces used to get crop boxes
cairo_surface_destroy(odd_pages);
exit_if_cairo_surface_status_not_success(odd_pages, __FILE__, __LINE__);
cairo_surface_destroy(even_pages);
exit_if_cairo_surface_status_not_success(even_pages, __FILE__, __LINE__);
}
struct pages_t* all_pages(PopplerDocument *document, struct options_t options) {
struct pages_t *pages = malloc(sizeof(struct pages_t));
pages->npages = poppler_document_get_n_pages(document);
pages->pages = malloc(sizeof(struct page_t)*pages->npages);
int page_num;
for (page_num = 0; page_num < pages->npages; page_num++) {
struct page_t *page = &pages->pages[page_num];
page->num = page_num;
}
return pages;
}
void add_per_page_cropboxes(PopplerDocument *document, struct pages_t *pages) {
GError *error = NULL;
int num_document_pages = poppler_document_get_n_pages(document);
int page_num;
for (page_num = 0; page_num < pages->npages; page_num++) {
int document_page_num = pages->pages[page_num].num;
printf("document_page_num: %d\n", document_page_num);
if (document_page_num >= num_document_pages) {
printf("ERROR: The document does not have page %d, it only has %d pages\n", document_page_num, num_document_pages);
exit(2);
}
cairo_surface_t *surface = cairo_recording_surface_create(CAIRO_CONTENT_COLOR_ALPHA, NULL);
cairo_t *cr = cairo_create(surface);
PopplerPage *page = poppler_document_get_page(document, document_page_num);
if (page == NULL) {
printf("%s:%d: %s\n", __FILE__, __LINE__, error->message);
exit(1);
}
poppler_page_render_for_printing(page, cr);
g_object_unref(page);
exit_if_cairo_status_not_success(cr, __FILE__, __LINE__);
cairo_destroy(cr);
cairo_rectangle_t *crop_box = malloc(sizeof(cairo_rectangle_t));
cairo_recording_surface_ink_extents(surface,
&crop_box->x,
&crop_box->y,
&crop_box->width,
&crop_box->height);
// use to check extent and crop box handling
// write_surface_to_file_showing_crop_box("per_page.pdf", surface, crop_box);
// cleanup surfaces used to get crop boxes
cairo_surface_destroy(surface);
exit_if_cairo_surface_status_not_success(surface, __FILE__, __LINE__);
pages->pages[page_num].crop_box = crop_box;
}
}
void
test_new_from_data (void)
{
GError *error = NULL;
gchar *data;
gsize length;
const gchar *path;
path = cut_take_string (cut_build_fixture_data_path ("multi-pages.pdf", NULL));
g_file_get_contents (path, &data, &length, &error);
gcut_assert_error (error);
document = poppler_document_new_from_data (data, length, NULL, &error);
g_free (data);
gcut_assert_error (error);
cut_assert_equal_int (3, poppler_document_get_n_pages (document));
}
static VALUE
rg_each(VALUE self)
{
PopplerDocument *document;
int i, n_pages;
document = RVAL2DOC(self);
n_pages = poppler_document_get_n_pages(document);
for (i = 0; i < n_pages; i++) {
PopplerPage *page;
VALUE rb_page;
page = poppler_document_get_page(document, i);
rb_page = GOBJ2RVAL(page);
if (page)
g_object_unref(page);
rb_yield(rb_page);
}
return self;
}
/* operations for doc */
struct xv_doc_t * xv_doc_new(const char * file)
{
GError *err = NULL;
struct xv_doc_t *xv_doc;
xv_doc = g_malloc0(sizeof(struct xv_doc_t));
xv_doc->doc = poppler_document_new_from_file(file, NULL, &err);
if (!xv_doc->doc) {
printf("%s\n", err->message);
g_error_free(err);
g_free(xv_doc);
return NULL;
}
xv_doc->n_pages = poppler_document_get_n_pages(xv_doc->doc);
/* initialize the pages */
xv_doc->pages = g_malloc0(xv_doc->n_pages * sizeof(struct xv_page_t *));
/* initial the first page */
xv_doc->pages[0] = g_malloc0(sizeof(struct xv_page_t));
xv_doc->pages[0]-> page = poppler_document_get_page(xv_doc->doc, 0);
if (!xv_doc->pages[0]->page) {
printf("Could not open page %d of document\n", 0);
g_object_unref(xv_doc->doc);
g_free(xv_doc->pages[0]);
g_free(xv_doc->pages);
g_free(xv_doc);
return NULL;
}
poppler_page_get_size(xv_doc->pages[0]->page,
&xv_doc->pages[0]->width,
&xv_doc->pages[0]->height);
return xv_doc;
}
void *render_threaded(void *arg) {
Show *show = (Show *) arg;
int i, j, n, x, y, grid = 0;
int sw = show->w, sh = show->h;
Pixmap thumb = 0x0;
/* open pdf and create Show */
PopplerDocument *pdf = poppler_document_new_from_file(show->uri,NULL,NULL);
if (!pdf) die("\"%s\" is not a pdf file\n",show->uri);
show->count = poppler_document_get_n_pages(pdf);
show->slide = (Pixmap *) calloc(show->count, sizeof(Pixmap));
show->flag = (int *) calloc(show->count, sizeof(int));
/* scaling calculations */
double pdfw, pdfh;
PopplerPage *page = poppler_document_get_page(pdf,0);
poppler_page_get_size(page,&pdfw,&pdfh);
float hsc = show->w/pdfw, vsc = show->h/pdfh;
if (hsc > vsc) {
show->scale = vsc;
show->w = pdfw * show->scale;
show->x = (sw - show->w)/2;
}
else {
show->scale = hsc;
show->h = pdfh * show->scale;
show->y = (sh - show->h)/2;
}
/* create sorter */
if (show->sorter) {
/* scaling calculations sorter */
show->sorter->count = 1;
show->sorter->slide = (Pixmap *) calloc(1, sizeof(Pixmap));
show->sorter->flag = (int *) calloc(1,sizeof(int));
grid = (int) ceil(sqrt(show->count)) ;
vsc = ( (sh-10)/grid - 10) / pdfh;
hsc = ( (sw-10)/grid - 10) / pdfw;
show->sorter->flag[0] = grid;
show->sorter->scale = (vsc > hsc ? hsc : vsc);
show->sorter->h = pdfh * show->sorter->scale;
show->sorter->w = pdfw * show->sorter->scale;
show->sorter->x = (sw - (show->sorter->w+10)*grid + 10)/2;
show->sorter->y = (sh - (show->sorter->h+10)*grid + 10)/2;
/* create empty sorter frame */
thumb = XCreatePixmap(dpy,root,show->sorter->w,
show->sorter->h,DefaultDepth(dpy,scr));
show->sorter->slide[0] = XCreatePixmap(dpy,root,sw,sh,
DefaultDepth(dpy,scr));
XFillRectangle(dpy,show->sorter->slide[0],bgc,0,0,sw,sh);
n = 0; y = show->sorter->y;
for (i = 0; i < grid; i++, y += show->sorter->h + 10) {
x = show->sorter->x;
for (j = 0; j < grid; j++, x+= show->sorter->w + 10) {
if (++n > show->count) break;
XFillRectangle(dpy,show->sorter->slide[0],egc,x+2,y+2,
show->sorter->w-5,show->sorter->h-5);
}
}
}
/* render pages */
cairo_surface_t *target;
cairo_t *cairo;
n = 0; x = (show->sorter ? show->sorter->x : 0);
y = (show->sorter ? show->sorter->y : 0);
for (i = 0; i < show->count && !(show->flag[0] & STOP_RENDER); i++) {
show->slide[i] = XCreatePixmap(dpy,root,show->w,show->h,
DefaultDepth(dpy,scr));
XFillRectangle(dpy,show->slide[i],sgc,0,0,show->w,show->h);
page = poppler_document_get_page(pdf,i);
target = cairo_xlib_surface_create(dpy,show->slide[i],
DefaultVisual(dpy,scr),show->w,show->h);
cairo = cairo_create(target);
cairo_scale(cairo,show->scale,show->scale);
poppler_page_render(page,cairo);
cairo_surface_destroy(target);
cairo_destroy(cairo);
show->flag[i] |= RENDERED;
if (show->sorter) {
XFillRectangle(dpy,thumb,sgc,0,0,show->sorter->w,show->sorter->h);
target = cairo_xlib_surface_create(dpy,thumb,DefaultVisual(dpy,scr),
show->sorter->w,show->sorter->h);
cairo = cairo_create(target);
cairo_scale(cairo,show->sorter->scale,show->sorter->scale);
poppler_page_render(page,cairo);
cairo_surface_destroy(target);
XCopyArea(dpy,thumb,show->sorter->slide[0],sgc,0,0,show->sorter->w,
show->sorter->h,x,y);
x += show->sorter->w + 10;
if (++n == grid) {
n = 0;
x = show->sorter->x;
y += show->sorter->h + 10;
}
}
}
if (show->sorter) XFreePixmap(dpy,thumb);
return NULL;
}
int main(int argn, char *args[])
{
// Poppler stuff
PopplerDocument *pdffile;
PopplerPage *page;
// Initialise the GType library
g_type_init ();
// Get command line arguments
if ((argn < 3)||(argn > 4)) {
printf("Usage: pdf2svg <in file.pdf> <out file.svg> [<page no>]\n");
return -2;
}
gchar *absoluteFileName = getAbsoluteFileName(args[1]);
gchar *filename_uri = g_filename_to_uri(absoluteFileName, NULL, NULL);
gchar *pageLabel = NULL;
char* svgFilename = args[2];
g_free(absoluteFileName);
if (argn == 4) {
// Get page number
pageLabel = g_strdup(args[3]);
}
// Open the PDF file
pdffile = poppler_document_new_from_file(filename_uri, NULL, NULL);
g_free(filename_uri);
if (pdffile == NULL) {
fprintf(stderr, "Unable to open file\n");
return -3;
}
int conversionErrors = 0;
// Get the page
if(pageLabel == NULL) {
page = poppler_document_get_page(pdffile, 0);
conversionErrors = convertPage(page, svgFilename);
}
else {
if(strcmp(pageLabel, "all") == 0) {
int curError;
int pageCount = poppler_document_get_n_pages(pdffile);
if(pageCount > 9999999) {
fprintf(stderr, "Too many pages (>9,999,999)\n");
return -5;
}
size_t svgFilenameBufLen = strlen(svgFilename) + 1;
char *svgFilenameBuffer = (char*)malloc(svgFilenameBufLen);
assert(svgFilenameBuffer != NULL);
int pageInd;
for(pageInd = 0; pageInd < pageCount; pageInd++) {
while (1) {
size_t _wr_len = snprintf(svgFilenameBuffer, svgFilenameBufLen, svgFilename, pageInd + 1);
if (_wr_len >= svgFilenameBufLen) {
svgFilenameBufLen = _wr_len + 1;
svgFilenameBuffer = (char*)realloc(svgFilenameBuffer, svgFilenameBufLen);
assert(svgFilenameBuffer != NULL);
continue;
}
break;
}
page = poppler_document_get_page(pdffile, pageInd);
curError = convertPage(page, svgFilenameBuffer);
if(curError != 0)
conversionErrors = -1;
}
free(svgFilenameBuffer);
}
else {
page = poppler_document_get_page_by_label(pdffile, pageLabel);
conversionErrors = convertPage(page, svgFilename);
g_free(pageLabel);
}
}
g_object_unref(pdffile);
if(conversionErrors != 0) {
return -4;
}
else {
return 0;
}
}
GtkWidget *
pgd_text_create_widget (PopplerDocument *document)
{
PgdTextDemo *demo;
GtkWidget *label;
GtkWidget *vbox, *vbox2;
GtkWidget *hbox, *page_selector, *area_hbox;
GtkWidget *button;
GtkWidget *swindow, *textview, *treeview;
GtkTreeSelection *selection;
GtkWidget *frame, *alignment, *table;
GtkWidget *hpaned;
GtkCellRenderer *renderer;
gchar *str;
gint n_pages;
gint row = 0;
demo = g_new0 (PgdTextDemo, 1);
demo->doc = g_object_ref (document);
n_pages = poppler_document_get_n_pages (document);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
label = gtk_label_new ("Page:");
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
gtk_widget_show (label);
page_selector = gtk_spin_button_new_with_range (1, n_pages, 1);
g_signal_connect (G_OBJECT (page_selector), "value-changed",
G_CALLBACK (pgd_text_page_selector_value_changed),
(gpointer)demo);
gtk_box_pack_start (GTK_BOX (hbox), page_selector, FALSE, TRUE, 0);
gtk_widget_show (page_selector);
str = g_strdup_printf ("of %d", n_pages);
label = gtk_label_new (str);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
gtk_widget_show (label);
g_free (str);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
gtk_widget_show (hbox);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
area_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
label = gtk_label_new ("X1:");
gtk_box_pack_start (GTK_BOX (area_hbox), label, TRUE, TRUE, 0);
gtk_widget_show (label);
demo->area_x1 = gtk_spin_button_new_with_range (0, 0, 0.01);
g_signal_connect (demo->area_x1, "value-changed",
G_CALLBACK (pgd_text_area_selector_value_changed),
demo);
gtk_box_pack_start (GTK_BOX (area_hbox), demo->area_x1, TRUE, TRUE, 0);
gtk_widget_show (demo->area_x1);
gtk_box_pack_start (GTK_BOX (hbox), area_hbox, FALSE, TRUE, 0);
gtk_widget_show (area_hbox);
area_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
label = gtk_label_new ("Y1:");
gtk_box_pack_start (GTK_BOX (area_hbox), label, TRUE, TRUE, 0);
gtk_widget_show (label);
demo->area_y1 = gtk_spin_button_new_with_range (0, 0, 0.01);
g_signal_connect (demo->area_y1, "value-changed",
G_CALLBACK (pgd_text_area_selector_value_changed),
demo);
gtk_box_pack_start (GTK_BOX (area_hbox), demo->area_y1, TRUE, TRUE, 0);
gtk_widget_show (demo->area_y1);
gtk_box_pack_start (GTK_BOX (hbox), area_hbox, FALSE, TRUE, 0);
gtk_widget_show (area_hbox);
area_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
label = gtk_label_new ("X2:");
gtk_box_pack_start (GTK_BOX (area_hbox), label, TRUE, TRUE, 0);
gtk_widget_show (label);
demo->area_x2 = gtk_spin_button_new_with_range (0, 0, 0.01);
g_signal_connect (demo->area_x2, "value-changed",
G_CALLBACK (pgd_text_area_selector_value_changed),
demo);
gtk_box_pack_start (GTK_BOX (area_hbox), demo->area_x2, TRUE, TRUE, 0);
gtk_widget_show (demo->area_x2);
gtk_box_pack_start (GTK_BOX (hbox), area_hbox, FALSE, TRUE, 0);
gtk_widget_show (area_hbox);
area_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
label = gtk_label_new ("Y2:");
gtk_box_pack_start (GTK_BOX (area_hbox), label, TRUE, TRUE, 0);
gtk_widget_show (label);
demo->area_y2 = gtk_spin_button_new_with_range (0, 0, 0.01);
g_signal_connect (demo->area_y2, "value-changed",
G_CALLBACK (pgd_text_area_selector_value_changed),
demo);
gtk_box_pack_start (GTK_BOX (area_hbox), demo->area_y2, TRUE, TRUE, 0);
gtk_widget_show (demo->area_y2);
gtk_box_pack_start (GTK_BOX (hbox), area_hbox, FALSE, TRUE, 0);
gtk_widget_show (area_hbox);
pgd_text_area_selector_setup (demo);
button = gtk_button_new_with_label ("Get Text");
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (pgd_text_get_text),
(gpointer)demo);
gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
gtk_widget_show (hbox);
demo->timer_label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (demo->timer_label), "<i>No text found</i>");
g_object_set (G_OBJECT (demo->timer_label), "xalign", 1.0, NULL);
gtk_box_pack_start (GTK_BOX (vbox), demo->timer_label, FALSE, TRUE, 0);
gtk_widget_show (demo->timer_label);
hpaned = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
gtk_paned_set_position (GTK_PANED (hpaned), 300);
swindow = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
demo->model = gtk_list_store_new (N_COLUMNS,
G_TYPE_STRING,
G_TYPE_STRING, G_TYPE_STRING,
G_TYPE_STRING, G_TYPE_STRING,
G_TYPE_POINTER);
treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (demo->model));
demo->treeview = treeview;
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
TEXT_X1_COLUMN, "X1",
renderer,
"text", TEXT_X1_COLUMN,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
TEXT_Y1_COLUMN, "Y1",
renderer,
"text", TEXT_Y1_COLUMN,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
TEXT_X2_COLUMN, "X2",
renderer,
"text", TEXT_X2_COLUMN,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
TEXT_Y2_COLUMN, "Y2",
renderer,
"text", TEXT_Y2_COLUMN,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
TEXT_OFFSET_COLUMN, "Offset",
renderer,
"text", TEXT_OFFSET_COLUMN,
NULL);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
g_signal_connect (selection, "changed",
G_CALLBACK (pgd_text_selection_changed),
(gpointer) demo);
gtk_container_add (GTK_CONTAINER (swindow), treeview);
gtk_widget_show (treeview);
gtk_box_pack_start (GTK_BOX (vbox2), swindow, TRUE, TRUE, 0);
gtk_widget_show (swindow);
/* Text attributes */
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label), "<b>Text Attributes</b>");
gtk_frame_set_label_widget (GTK_FRAME (frame), label);
gtk_widget_show (label);
alignment = gtk_alignment_new (0.5, 0.5, 1, 1);
gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 5, 5, 12, 5);
gtk_container_add (GTK_CONTAINER (frame), alignment);
gtk_widget_show (alignment);
table = gtk_grid_new ();
gtk_grid_set_column_spacing (GTK_GRID (table), 6);
gtk_grid_set_row_spacing (GTK_GRID (table), 6);
demo->font_name = gtk_label_new (NULL);
pgd_table_add_property_with_custom_widget (GTK_GRID (table), "<b>Font Name:</b>", demo->font_name, &row);
demo->font_size = gtk_label_new (NULL);
pgd_table_add_property_with_custom_widget (GTK_GRID (table), "<b>Font Size:</b>", demo->font_size, &row);
demo->is_underlined = gtk_label_new (NULL);
pgd_table_add_property_with_custom_widget (GTK_GRID (table), "<b>Underlined:</b>", demo->is_underlined, &row);
demo->text_color = gtk_image_new ();
pgd_table_add_property_with_custom_widget (GTK_GRID (table), "<b>Color:</b>", demo->text_color, &row);
gtk_container_add (GTK_CONTAINER (alignment), table);
gtk_widget_show (table);
gtk_box_pack_start (GTK_BOX (vbox2), frame, FALSE, FALSE, 12);
gtk_widget_show (frame);
gtk_paned_add1 (GTK_PANED (hpaned), vbox2);
gtk_widget_show (vbox2);
swindow = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
demo->buffer = gtk_text_buffer_new (NULL);
textview = gtk_text_view_new_with_buffer (demo->buffer);
g_signal_connect (textview, "query-tooltip",
G_CALLBACK (pgd_text_view_query_tooltip),
demo);
g_signal_connect (demo->buffer, "notify::has-selection",
G_CALLBACK (pgd_text_buffer_selection_changed),
textview);
gtk_container_add (GTK_CONTAINER (swindow), textview);
gtk_widget_show (textview);
gtk_paned_add2 (GTK_PANED (hpaned), swindow);
gtk_widget_show (swindow);
gtk_box_pack_start (GTK_BOX (vbox), hpaned, TRUE, TRUE, 0);
gtk_widget_show (hpaned);
g_object_weak_ref (G_OBJECT (vbox),
(GWeakNotify)pgd_text_free,
demo);
return vbox;
}
int main(int argc, char **argv)
{
int i = 0, numframes;
char *filename = NULL;
gchar *notefile = NULL;
FILE *fp = NULL;
struct stat statbuf;
char *databuf = NULL;
GError *err = NULL;
gtk_init(&argc, &argv);
/* Load preferences first. Command line options will override those
* preferences. */
loadPreferences();
/* Read defaults from preferences. */
filename = NULL;
numframes = 2 * prefs.slide_context + 1;
runpref.do_wrapping = prefs.do_wrapping;
runpref.do_notectrl = prefs.do_notectrl;
runpref.fit_mode = prefs.initial_fit_mode;
/* get options via getopt */
while ((i = getopt(argc, argv, "s:wnN:CTv")) != -1)
{
switch (i)
{
case 's':
numframes = 2 * atoi(optarg) + 1;
if (numframes <= 1)
{
fprintf(stderr, "Invalid slide count specified.\n");
usage(argv[0]);
exit(EXIT_FAILURE);
}
break;
case 'w':
runpref.do_wrapping = TRUE;
break;
case 'n':
runpref.do_notectrl = TRUE;
break;
case 'N':
notefile = g_strdup(optarg);
break;
case 'C':
/* Force the timer to be a clock. */
prefs.timer_is_clock = TRUE;
break;
case 'T':
/* Force the timer to be a timer (not a clock). */
prefs.timer_is_clock = FALSE;
break;
case 'v':
printf("pdfpres version: %s\n", PDFPRES_VERSION);
exit(EXIT_SUCCESS);
break;
case '?':
exit(EXIT_FAILURE);
break;
}
}
/* retrieve file name via first non-option argument */
if (optind < argc)
{
filename = argv[optind];
}
if (filename == NULL)
{
fprintf(stderr, "Invalid file path specified.\n");
usage(argv[0]);
exit(EXIT_FAILURE);
}
/* try to load the file */
if (stat(filename, &statbuf) == -1)
{
perror("Could not stat file");
exit(EXIT_FAILURE);
}
/* note: this buffer must not be freed, it'll be used by poppler
* later on. */
databuf = (char *)malloc(statbuf.st_size);
g_assert(databuf);
fp = fopen(filename, "rb");
if (!fp)
{
perror("Could not open file");
exit(EXIT_FAILURE);
}
/* Read 1 element of size "statbuf.st_size". fread() returns the
* number of items successfully read. Thus, a return value of "1"
* means "success" and anything else is an error. */
if (fread(databuf, statbuf.st_size, 1, fp) != 1)
{
fprintf(stderr, "Unexpected end of file.\n");
exit(EXIT_FAILURE);
}
fclose(fp);
/* get document from data */
doc = poppler_document_new_from_data(databuf, statbuf.st_size,
NULL, &err);
if (!doc)
{
fprintf(stderr, "%s\n", err->message);
g_error_free(err);
exit(EXIT_FAILURE);
}
doc_n_pages = poppler_document_get_n_pages(doc);
if (doc_n_pages <= 0)
{
fprintf(stderr, "Huh, no pages in that document.\n");
exit(EXIT_FAILURE);
}
PopplerPage *page = poppler_document_get_page(doc, doc_n_pages-1);
doc_last_page = atoi(poppler_page_get_label(page));
g_object_unref(G_OBJECT(page));
initGUI(numframes, notefile);
gtk_main();
exit(EXIT_SUCCESS);
}
GtkWidget *
pgd_render_properties_selector_create (PgdRenderDemo *demo)
{
GtkWidget *hbox, *vbox;
GtkWidget *label;
GtkWidget *page_hbox, *page_selector;
GtkWidget *scale_hbox, *scale_selector;
GtkWidget *rotate_hbox, *rotate_selector;
GtkWidget *printing_selector;
GtkWidget *slice_hbox;
GtkWidget *button;
gint n_pages;
gchar *str;
n_pages = poppler_document_get_n_pages (demo->doc);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
gtk_widget_show (hbox);
page_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
label = gtk_label_new ("Page:");
gtk_box_pack_start (GTK_BOX (page_hbox), label, TRUE, TRUE, 0);
gtk_widget_show (label);
page_selector = gtk_spin_button_new_with_range (1, n_pages, 1);
g_signal_connect (G_OBJECT (page_selector), "value-changed",
G_CALLBACK (pgd_render_page_selector_value_changed),
(gpointer)demo);
gtk_box_pack_start (GTK_BOX (page_hbox), page_selector, TRUE, TRUE, 0);
gtk_widget_show (page_selector);
str = g_strdup_printf ("of %d", n_pages);
label = gtk_label_new (str);
gtk_box_pack_start (GTK_BOX (page_hbox), label, TRUE, TRUE, 0);
gtk_widget_show (label);
g_free (str);
gtk_box_pack_start (GTK_BOX (hbox), page_hbox, FALSE, TRUE, 0);
gtk_widget_show (page_hbox);
scale_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
label = gtk_label_new ("Scale:");
gtk_box_pack_start (GTK_BOX (scale_hbox), label, TRUE, TRUE, 0);
gtk_widget_show (label);
scale_selector = gtk_spin_button_new_with_range (0, 10.0, 0.1);
gtk_spin_button_set_value (GTK_SPIN_BUTTON (scale_selector), 1.0);
g_signal_connect (G_OBJECT (scale_selector), "value-changed",
G_CALLBACK (pgd_render_scale_selector_value_changed),
(gpointer)demo);
gtk_box_pack_start (GTK_BOX (scale_hbox), scale_selector, TRUE, TRUE, 0);
gtk_widget_show (scale_selector);
gtk_box_pack_start (GTK_BOX (hbox), scale_hbox, FALSE, TRUE, 0);
gtk_widget_show (scale_hbox);
rotate_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
label = gtk_label_new ("Rotate:");
gtk_box_pack_start (GTK_BOX (rotate_hbox), label, TRUE, TRUE, 0);
gtk_widget_show (label);
rotate_selector = gtk_combo_box_text_new ();
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (rotate_selector), "0");
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (rotate_selector), "90");
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (rotate_selector), "180");
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (rotate_selector), "270");
gtk_combo_box_set_active (GTK_COMBO_BOX (rotate_selector), 0);
g_signal_connect (G_OBJECT (rotate_selector), "changed",
G_CALLBACK (pgd_render_rotate_selector_changed),
(gpointer)demo);
gtk_box_pack_start (GTK_BOX (rotate_hbox), rotate_selector, TRUE, TRUE, 0);
gtk_widget_show (rotate_selector);
gtk_box_pack_start (GTK_BOX (hbox), rotate_hbox, FALSE, TRUE, 0);
gtk_widget_show (rotate_hbox);
printing_selector = gtk_check_button_new_with_label ("Printing");
g_signal_connect (printing_selector, "toggled",
G_CALLBACK (pgd_render_printing_selector_changed),
(gpointer)demo);
gtk_box_pack_start (GTK_BOX (hbox), printing_selector, FALSE, TRUE, 0);
gtk_widget_show (printing_selector);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
gtk_widget_show (hbox);
slice_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
label = gtk_label_new ("x:");
gtk_box_pack_start (GTK_BOX (slice_hbox), label, TRUE, TRUE, 0);
gtk_widget_show (label);
demo->slice_x = gtk_spin_button_new_with_range (0, 0, 1.0);
g_signal_connect (G_OBJECT (demo->slice_x), "value-changed",
G_CALLBACK (pgd_render_slice_selector_value_changed),
(gpointer)demo);
gtk_box_pack_start (GTK_BOX (slice_hbox), demo->slice_x, TRUE, TRUE, 0);
gtk_widget_show (demo->slice_x);
gtk_box_pack_start (GTK_BOX (hbox), slice_hbox, FALSE, TRUE, 0);
gtk_widget_show (slice_hbox);
slice_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
label = gtk_label_new ("y:");
gtk_box_pack_start (GTK_BOX (slice_hbox), label, TRUE, TRUE, 0);
gtk_widget_show (label);
demo->slice_y = gtk_spin_button_new_with_range (0, 0, 1.0);
g_signal_connect (G_OBJECT (demo->slice_y), "value-changed",
G_CALLBACK (pgd_render_slice_selector_value_changed),
(gpointer)demo);
gtk_box_pack_start (GTK_BOX (slice_hbox), demo->slice_y, TRUE, TRUE, 0);
gtk_widget_show (demo->slice_y);
gtk_box_pack_start (GTK_BOX (hbox), slice_hbox, FALSE, TRUE, 0);
gtk_widget_show (slice_hbox);
slice_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
label = gtk_label_new ("width:");
gtk_box_pack_start (GTK_BOX (slice_hbox), label, TRUE, TRUE, 0);
gtk_widget_show (label);
demo->slice_w = gtk_spin_button_new_with_range (0, 0, 1.0);
g_signal_connect (G_OBJECT (demo->slice_w), "value-changed",
G_CALLBACK (pgd_render_slice_selector_value_changed),
(gpointer)demo);
gtk_box_pack_start (GTK_BOX (slice_hbox), demo->slice_w, TRUE, TRUE, 0);
gtk_widget_show (demo->slice_w);
gtk_box_pack_start (GTK_BOX (hbox), slice_hbox, FALSE, TRUE, 0);
gtk_widget_show (slice_hbox);
slice_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
label = gtk_label_new ("height:");
gtk_box_pack_start (GTK_BOX (slice_hbox), label, TRUE, TRUE, 0);
gtk_widget_show (label);
demo->slice_h = gtk_spin_button_new_with_range (0, 0, 1.0);
g_signal_connect (G_OBJECT (demo->slice_h), "value-changed",
G_CALLBACK (pgd_render_slice_selector_value_changed),
(gpointer)demo);
gtk_box_pack_start (GTK_BOX (slice_hbox), demo->slice_h, TRUE, TRUE, 0);
gtk_widget_show (demo->slice_h);
gtk_box_pack_start (GTK_BOX (hbox), slice_hbox, FALSE, TRUE, 0);
gtk_widget_show (slice_hbox);
pgd_render_slice_selector_setup (demo);
button = gtk_button_new_with_label ("Render");
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (pgd_render_start),
(gpointer)demo);
gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, TRUE, 0);
gtk_widget_show (button);
demo->timer_label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (demo->timer_label), "<i>No page rendered</i>");
g_object_set (G_OBJECT (demo->timer_label), "xalign", 1.0, NULL);
gtk_box_pack_end (GTK_BOX (vbox), demo->timer_label, FALSE, TRUE, 0);
gtk_widget_show (demo->timer_label);
return vbox;
}
/* Main UI */
GtkWidget *
pgd_annots_create_widget (PopplerDocument *document)
{
PgdAnnotsDemo *demo;
GtkWidget *label;
GtkWidget *vbox, *vbox2;
GtkWidget *button;
GtkWidget *hbox, *page_selector;
GtkWidget *hpaned;
GtkWidget *swindow, *treeview;
GtkTreeSelection *selection;
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
GtkListStore *model;
GtkTreeIter iter;
gchar *str;
gint n_pages;
gint i;
demo = g_new0 (PgdAnnotsDemo, 1);
demo->doc = g_object_ref (document);
demo->cursor = GDK_LAST_CURSOR;
demo->mode = MODE_NORMAL;
n_pages = poppler_document_get_n_pages (document);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
label = gtk_label_new ("Page:");
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
gtk_widget_show (label);
page_selector = gtk_spin_button_new_with_range (1, n_pages, 1);
g_signal_connect (G_OBJECT (page_selector), "value-changed",
G_CALLBACK (pgd_annots_page_selector_value_changed),
(gpointer) demo);
gtk_box_pack_start (GTK_BOX (hbox), page_selector, FALSE, TRUE, 0);
gtk_widget_show (page_selector);
str = g_strdup_printf ("of %d", n_pages);
label = gtk_label_new (str);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
gtk_widget_show (label);
g_free (str);
demo->remove_button = gtk_button_new_with_mnemonic ("_Remove");
gtk_widget_set_sensitive (demo->remove_button, FALSE);
g_signal_connect (G_OBJECT (demo->remove_button), "clicked",
G_CALLBACK (pgd_annots_remove_annot),
(gpointer) demo);
gtk_box_pack_end (GTK_BOX (hbox), demo->remove_button, FALSE, FALSE, 6);
gtk_widget_show (demo->remove_button);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
button = gtk_button_new_with_mnemonic ("_Add");
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (pgd_annots_start_add_annot),
(gpointer) demo);
gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
model = gtk_list_store_new(SELECTED_N_COLUMNS,
G_TYPE_INT, G_TYPE_STRING);
for (i = 0; i < G_N_ELEMENTS (supported_annots); i++) {
gtk_list_store_append (model, &iter);
gtk_list_store_set (model, &iter,
SELECTED_TYPE_COLUMN, supported_annots[i].type,
SELECTED_LABEL_COLUMN, supported_annots[i].label,
-1);
}
demo->type_selector = gtk_combo_box_new_with_model (GTK_TREE_MODEL (model));
g_object_unref (model);
renderer = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (demo->type_selector), renderer, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (demo->type_selector), renderer,
"text", SELECTED_LABEL_COLUMN,
NULL);
gtk_combo_box_set_active (GTK_COMBO_BOX (demo->type_selector), 0);
gtk_box_pack_end (GTK_BOX (hbox), demo->type_selector, FALSE, FALSE, 0);
gtk_widget_show (demo->type_selector);
button = gtk_color_button_new ();
demo->annot_color.red = 65535;
demo->annot_color.alpha = 1.0;
#if GTK_CHECK_VERSION(3,4,0)
gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (button), &demo->annot_color);
#else
gtk_color_button_set_rgba (GTK_COLOR_BUTTON (button), &demo->annot_color);
#endif
g_signal_connect (button, "notify::color",
G_CALLBACK (pgd_annot_color_changed),
(gpointer)demo);
gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, TRUE, 0);
gtk_widget_show (button);
gtk_widget_show (hbox);
demo->timer_label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (demo->timer_label), "<i>No annotations found</i>");
g_object_set (G_OBJECT (demo->timer_label), "xalign", 1.0, NULL);
gtk_box_pack_start (GTK_BOX (vbox), demo->timer_label, FALSE, TRUE, 0);
gtk_widget_show (demo->timer_label);
hpaned = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
demo->annot_view = pgd_annot_view_new ();
swindow = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
demo->model = gtk_list_store_new (N_COLUMNS, G_TYPE_STRING,
GDK_TYPE_PIXBUF, G_TYPE_BOOLEAN,
G_TYPE_BOOLEAN, G_TYPE_BOOLEAN,
G_TYPE_OBJECT);
treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (demo->model));
demo->tree_view = treeview;
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_title (column, "Type");
gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_add_attribute (column, renderer, "pixbuf", ANNOTS_COLOR_COLUMN);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_add_attribute (column, renderer, "text", ANNOTS_TYPE_COLUMN);
renderer = gtk_cell_renderer_toggle_new ();
g_signal_connect (renderer, "toggled",
G_CALLBACK (pgd_annots_invisible_flag_toggled),
(gpointer) demo);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
ANNOTS_FLAG_INVISIBLE_COLUMN, "Invisible",
renderer,
"active", ANNOTS_FLAG_INVISIBLE_COLUMN,
NULL);
renderer = gtk_cell_renderer_toggle_new ();
g_signal_connect (renderer, "toggled",
G_CALLBACK (pgd_annots_hidden_flag_toggled),
(gpointer) demo);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
ANNOTS_FLAG_HIDDEN_COLUMN, "Hidden",
renderer,
"active", ANNOTS_FLAG_HIDDEN_COLUMN,
NULL);
renderer = gtk_cell_renderer_toggle_new ();
g_signal_connect (renderer, "toggled",
G_CALLBACK (pgd_annots_print_flag_toggled),
(gpointer) demo);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
ANNOTS_FLAG_PRINT_COLUMN, "Print",
renderer,
"active", ANNOTS_FLAG_PRINT_COLUMN,
NULL);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
g_signal_connect (G_OBJECT (selection), "changed",
G_CALLBACK (pgd_annots_selection_changed),
(gpointer) demo);
/* Annotation's list */
gtk_container_add (GTK_CONTAINER (swindow), treeview);
gtk_widget_show (treeview);
gtk_box_pack_start (GTK_BOX (vbox2), swindow, TRUE, TRUE, 0);
gtk_widget_show (swindow);
/* Annotation Properties */
swindow = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_container_add (GTK_CONTAINER (swindow), demo->annot_view);
gtk_widget_show (demo->annot_view);
gtk_widget_show (swindow);
gtk_box_pack_start (GTK_BOX (vbox2), swindow, TRUE, TRUE, 6);
gtk_widget_show (swindow);
gtk_paned_add1 (GTK_PANED (hpaned), vbox2);
gtk_widget_show (vbox2);
/* Demo Area (Render) */
demo->darea = gtk_drawing_area_new ();
g_signal_connect (demo->darea, "draw",
G_CALLBACK (pgd_annots_view_drawing_area_draw),
demo);
g_signal_connect (demo->darea, "realize",
G_CALLBACK (pgd_annots_drawing_area_realize),
(gpointer)demo);
g_signal_connect (demo->darea, "button_press_event",
G_CALLBACK (pgd_annots_drawing_area_button_press),
(gpointer)demo);
g_signal_connect (demo->darea, "motion_notify_event",
G_CALLBACK (pgd_annots_drawing_area_motion_notify),
(gpointer)demo);
g_signal_connect (demo->darea, "button_release_event",
G_CALLBACK (pgd_annots_drawing_area_button_release),
(gpointer)demo);
swindow = gtk_scrolled_window_new (NULL, NULL);
#if GTK_CHECK_VERSION(3, 7, 8)
gtk_container_add(GTK_CONTAINER(swindow), demo->darea);
#else
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (swindow), demo->darea);
#endif
gtk_widget_show (demo->darea);
gtk_paned_add2 (GTK_PANED (hpaned), swindow);
gtk_widget_show (swindow);
gtk_paned_set_position (GTK_PANED (hpaned), 300);
gtk_box_pack_start (GTK_BOX (vbox), hpaned, TRUE, TRUE, 0);
gtk_widget_show (hpaned);
g_object_weak_ref (G_OBJECT (vbox),
(GWeakNotify)pgd_annots_free,
demo);
pgd_annots_viewer_queue_redraw (demo);
pgd_annots_get_annots (demo);
demo->main_box = vbox;
return vbox;
}
int getNumOfPages() { return _doc ? poppler_document_get_n_pages(_doc) : 0; }
GtkWidget *
pgd_forms_create_widget (PopplerDocument *document)
{
PgdFormsDemo *demo;
GtkWidget *label;
GtkWidget *vbox;
GtkWidget *hbox, *page_selector;
GtkWidget *button;
GtkWidget *hpaned;
GtkWidget *swindow, *treeview;
GtkTreeSelection *selection;
GtkCellRenderer *renderer;
gchar *str;
gint n_pages;
demo = g_new0 (PgdFormsDemo, 1);
demo->doc = g_object_ref (document);
n_pages = poppler_document_get_n_pages (document);
vbox = gtk_vbox_new (FALSE, 12);
hbox = gtk_hbox_new (FALSE, 6);
label = gtk_label_new ("Page:");
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
gtk_widget_show (label);
page_selector = gtk_spin_button_new_with_range (1, n_pages, 1);
g_signal_connect (G_OBJECT (page_selector), "value-changed",
G_CALLBACK (pgd_forms_page_selector_value_changed),
(gpointer)demo);
gtk_box_pack_start (GTK_BOX (hbox), page_selector, FALSE, TRUE, 0);
gtk_widget_show (page_selector);
str = g_strdup_printf ("of %d", n_pages);
label = gtk_label_new (str);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
gtk_widget_show (label);
g_free (str);
button = gtk_button_new_with_label ("Get Forms Fields");
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (pgd_forms_get_form_fields),
(gpointer)demo);
gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
gtk_widget_show (hbox);
demo->timer_label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (demo->timer_label), "<i>No form fields found</i>");
g_object_set (G_OBJECT (demo->timer_label), "xalign", 1.0, NULL);
gtk_box_pack_start (GTK_BOX (vbox), demo->timer_label, FALSE, TRUE, 0);
gtk_widget_show (demo->timer_label);
hpaned = gtk_hpaned_new ();
demo->field_view = pgd_form_field_view_new ();
swindow = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
demo->model = gtk_list_store_new (N_COLUMNS, G_TYPE_STRING,
G_TYPE_INT, G_TYPE_BOOLEAN,
G_TYPE_STRING,
G_TYPE_STRING, G_TYPE_STRING,
G_TYPE_STRING, G_TYPE_OBJECT);
treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (demo->model));
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
0, "Form Field Type",
renderer,
"text", FORMS_FIELD_TYPE_COLUMN,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
1, "Form Field Id",
renderer,
"text", FORMS_ID_COLUMN,
NULL);
renderer = gtk_cell_renderer_toggle_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
2, "Read Only",
renderer,
"active", FORMS_READ_ONLY_COLUMN,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
3, "X1",
renderer,
"text", FORMS_X1_COLUMN,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
4, "Y1",
renderer,
"text", FORMS_Y1_COLUMN,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
5, "X2",
renderer,
"text", FORMS_X2_COLUMN,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
6, "Y2",
renderer,
"text", FORMS_Y2_COLUMN,
NULL);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
g_signal_connect (G_OBJECT (selection), "changed",
G_CALLBACK (pgd_forms_selection_changed),
(gpointer)demo);
gtk_container_add (GTK_CONTAINER (swindow), treeview);
gtk_widget_show (treeview);
gtk_paned_add1 (GTK_PANED (hpaned), swindow);
gtk_widget_show (swindow);
gtk_paned_add2 (GTK_PANED (hpaned), demo->field_view);
gtk_widget_show (demo->field_view);
gtk_paned_set_position (GTK_PANED (hpaned), 300);
gtk_box_pack_start (GTK_BOX (vbox), hpaned, TRUE, TRUE, 0);
gtk_widget_show (hpaned);
g_object_weak_ref (G_OBJECT (vbox),
(GWeakNotify)pgd_forms_free,
demo);
return vbox;
}
int main(int argc, char **argv)
{
int i = 0, numframes;
char *filename = NULL;
gchar *notefile = NULL;
FILE *fp = NULL;
struct stat statbuf;
char *databuf = NULL;
GError *err = NULL;
gtk_init(&argc, &argv);
/* Load preferences first. Command line options will override those
* preferences. */
loadPreferences();
/* Read defaults from preferences. */
filename = NULL;
numframes = 2 * prefs.slide_context + 1;
runpref.do_wrapping = prefs.do_wrapping;
runpref.do_notectrl = prefs.do_notectrl;
runpref.cache_max = prefs.cache_max;
runpref.fit_mode = prefs.initial_fit_mode;
/* get options via getopt */
while ((i = getopt(argc, argv, "s:wnc:N:CTv")) != -1)
{
switch (i)
{
case 's':
numframes = 2 * atoi(optarg) + 1;
if (numframes <= 1)
{
fprintf(stderr, "Invalid slide count specified.\n");
usage(argv[0]);
exit(EXIT_FAILURE);
}
break;
case 'w':
runpref.do_wrapping = TRUE;
break;
case 'n':
runpref.do_notectrl = TRUE;
break;
case 'c':
/* don't care if that number is invalid. it'll get
* re-adjusted anyway if it's too small. */
runpref.cache_max = atoi(optarg);
break;
case 'N':
notefile = g_strdup(optarg);
break;
case 'C':
/* Force the timer to be a clock. */
prefs.timer_is_clock = TRUE;
break;
case 'T':
/* Force the timer to be a timer (not a clock). */
prefs.timer_is_clock = FALSE;
break;
case 'v':
printf("pdfpres version: %s\n", PDFPRES_VERSION);
exit(EXIT_SUCCESS);
break;
case '?':
exit(EXIT_FAILURE);
break;
}
}
/* retrieve file name via first non-option argument */
if (optind < argc)
{
filename = argv[optind];
}
if (filename == NULL)
{
fprintf(stderr, "Invalid file path specified.\n");
usage(argv[0]);
exit(EXIT_FAILURE);
}
/* for the cache to be useful, we'll need at least "some" items.
* that is 2 items (prev and next) per preview viewport and 2
* items for the beamer port.
*
* this means that switching to the previous and next slide will
* always be fast.
*
* note: numframes is not negative (see above), so that cast is okay.
*/
if (runpref.cache_max < (guint)((numframes + 1) * 2))
runpref.cache_max = (guint)((numframes + 1) * 2);
/* try to load the file */
if (stat(filename, &statbuf) == -1)
{
perror("Could not stat file");
exit(EXIT_FAILURE);
}
/* note: this buffer must not be freed, it'll be used by poppler
* later on. */
databuf = (char *)malloc(statbuf.st_size);
g_assert(databuf);
fp = fopen(filename, "rb");
if (!fp)
{
perror("Could not open file");
exit(EXIT_FAILURE);
}
/* Read 1 element of size "statbuf.st_size". fread() returns the
* number of items successfully read. Thus, a return value of "1"
* means "success" and anything else is an error. */
if (fread(databuf, statbuf.st_size, 1, fp) != 1)
{
fprintf(stderr, "Unexpected end of file.\n");
exit(EXIT_FAILURE);
}
fclose(fp);
/* get document from data */
doc = poppler_document_new_from_data(databuf, statbuf.st_size,
NULL, &err);
if (!doc)
{
fprintf(stderr, "%s\n", err->message);
g_error_free(err);
exit(EXIT_FAILURE);
}
doc_n_pages = poppler_document_get_n_pages(doc);
if (doc_n_pages <= 0)
{
fprintf(stderr, "Huh, no pages in that document.\n");
exit(EXIT_FAILURE);
}
initGUI(numframes, notefile);
/* queue initial prerendering. */
preQueued = TRUE;
g_idle_add(idleFillCaches, NULL);
gtk_main();
exit(EXIT_SUCCESS);
}
GtkWidget *
pgd_text_create_widget (PopplerDocument *document)
{
PgdTextDemo *demo;
GtkWidget *label;
GtkWidget *vbox;
GtkWidget *hbox, *page_selector;
GtkWidget *button;
GtkWidget *swindow, *textview;
gchar *str;
gint n_pages;
demo = g_new0 (PgdTextDemo, 1);
demo->doc = g_object_ref (document);
n_pages = poppler_document_get_n_pages (document);
vbox = gtk_vbox_new (FALSE, 12);
hbox = gtk_hbox_new (FALSE, 6);
label = gtk_label_new ("Page:");
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
gtk_widget_show (label);
page_selector = gtk_spin_button_new_with_range (1, n_pages, 1);
g_signal_connect (G_OBJECT (page_selector), "value-changed",
G_CALLBACK (pgd_text_page_selector_value_changed),
(gpointer)demo);
gtk_box_pack_start (GTK_BOX (hbox), page_selector, FALSE, TRUE, 0);
gtk_widget_show (page_selector);
str = g_strdup_printf ("of %d", n_pages);
label = gtk_label_new (str);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
gtk_widget_show (label);
g_free (str);
button = gtk_button_new_with_label ("Get Text");
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (pgd_text_get_text),
(gpointer)demo);
gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
gtk_widget_show (hbox);
demo->timer_label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (demo->timer_label), "<i>No text found</i>");
g_object_set (G_OBJECT (demo->timer_label), "xalign", 1.0, NULL);
gtk_box_pack_start (GTK_BOX (vbox), demo->timer_label, FALSE, TRUE, 0);
gtk_widget_show (demo->timer_label);
swindow = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
demo->buffer = gtk_text_buffer_new (NULL);
textview = gtk_text_view_new_with_buffer (demo->buffer);
gtk_container_add (GTK_CONTAINER (swindow), textview);
gtk_widget_show (textview);
gtk_box_pack_start (GTK_BOX (vbox), swindow, TRUE, TRUE, 0);
gtk_widget_show (swindow);
g_object_weak_ref (G_OBJECT (vbox),
(GWeakNotify)pgd_text_free,
demo);
return vbox;
}
GtkWidget *
pgd_find_create_widget (PopplerDocument *document)
{
PgdFindDemo *demo;
GtkWidget *vbox, *hbox;
GtkWidget *button;
GtkWidget *swindow;
GtkWidget *checkbutton;
GtkTreeModel *model;
GtkWidget *treeview;
GtkCellRenderer *renderer;
GtkWidget *hpaned;
GtkTreeSelection *selection;
demo = g_new0 (PgdFindDemo, 1);
demo->doc = g_object_ref (document);
demo->n_pages = poppler_document_get_n_pages (document);
demo->selected_page = -1;
demo->options = POPPLER_FIND_DEFAULT;
hpaned = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
gtk_paned_set_position (GTK_PANED (hpaned), 300);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
demo->entry = gtk_entry_new ();
gtk_box_pack_start (GTK_BOX (hbox), demo->entry, FALSE, TRUE, 0);
gtk_widget_show (demo->entry);
demo->progress = gtk_progress_bar_new ();
gtk_progress_bar_set_ellipsize (GTK_PROGRESS_BAR (demo->progress),
PANGO_ELLIPSIZE_END);
gtk_box_pack_start (GTK_BOX (hbox), demo->progress, TRUE, TRUE, 0);
gtk_widget_show (demo->progress);
button = gtk_button_new_with_label ("Find");
gtk_widget_set_sensitive (button, FALSE);
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (pgd_find_button_clicked),
(gpointer)demo);
g_signal_connect_swapped (G_OBJECT (demo->entry), "changed",
G_CALLBACK (pgd_find_button_sensitivity_cb),
(gpointer)button);
gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 6);
gtk_widget_show (hbox);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
checkbutton = gtk_check_button_new_with_label ("Case sensitive");
g_signal_connect (checkbutton, "toggled",
G_CALLBACK (pgd_find_case_sensitive_toggled),
demo);
gtk_box_pack_start (GTK_BOX (hbox), checkbutton, FALSE, FALSE, 0);
gtk_widget_show (checkbutton);
checkbutton = gtk_check_button_new_with_label ("Backwards");
g_signal_connect (checkbutton, "toggled",
G_CALLBACK (pgd_find_backwards_toggled),
demo);
gtk_box_pack_start (GTK_BOX (hbox), checkbutton, FALSE, FALSE, 0);
gtk_widget_show (checkbutton);
checkbutton = gtk_check_button_new_with_label ("Whole words only");
g_signal_connect (checkbutton, "toggled",
G_CALLBACK (pgd_find_whole_words_toggled),
demo);
gtk_box_pack_start (GTK_BOX (hbox), checkbutton, FALSE, FALSE, 0);
gtk_widget_show (checkbutton);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
swindow = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
model = pgd_find_create_model ();
treeview = gtk_tree_view_new_with_model (model);
g_object_unref (model);
demo->treeview = treeview;
gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (treeview), TRUE);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
g_signal_connect (selection, "changed",
G_CALLBACK (pgd_find_selection_changed),
demo);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
TITLE_COLUMN, "Matches",
renderer,
"text", TITLE_COLUMN,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
X1_COLUMN, "X1",
renderer,
"text", X1_COLUMN,
"visible", VISIBLE_COLUMN,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
Y1_COLUMN, "Y1",
renderer,
"text", Y1_COLUMN,
"visible", VISIBLE_COLUMN,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
X2_COLUMN, "X2",
renderer,
"text", X2_COLUMN,
"visible", VISIBLE_COLUMN,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
Y2_COLUMN, "Y2",
renderer,
"text", Y2_COLUMN,
"visible", VISIBLE_COLUMN,
NULL);
gtk_container_add (GTK_CONTAINER (swindow), treeview);
gtk_widget_show (treeview);
gtk_paned_add1 (GTK_PANED (hpaned), swindow);
gtk_widget_show (swindow);
demo->darea = gtk_drawing_area_new ();
g_signal_connect (demo->darea, "draw",
G_CALLBACK (pgd_find_viewer_drawing_area_draw),
demo);
swindow = gtk_scrolled_window_new (NULL, NULL);
#if GTK_CHECK_VERSION(3, 7, 8)
gtk_container_add(GTK_CONTAINER(swindow), demo->darea);
#else
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (swindow), demo->darea);
#endif
gtk_widget_show (demo->darea);
gtk_paned_add2 (GTK_PANED (hpaned), swindow);
gtk_widget_show (swindow);
gtk_box_pack_start (GTK_BOX (vbox), hpaned, TRUE, TRUE, 0);
gtk_widget_show (hpaned);
g_object_weak_ref (G_OBJECT (vbox),
(GWeakNotify)pgd_find_free,
(gpointer)demo);
return vbox;
}
GtkWidget *
pgd_page_create_widget (PopplerDocument *document)
{
PgdPageDemo *demo;
GtkWidget *vbox;
GtkWidget *hbox, *page_selector;
GtkWidget *button;
GtkWidget *frame, *alignment;
GtkWidget *table;
GtkWidget *label;
GtkWidget *thumnail_box;
gchar *str;
gint n_pages;
gint row = 0;
demo = g_new0 (PgdPageDemo, 1);
demo->doc = g_object_ref (document);
n_pages = poppler_document_get_n_pages (document);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
label = gtk_label_new ("Page:");
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
gtk_widget_show (label);
page_selector = gtk_spin_button_new_with_range (1, n_pages, 1);
g_signal_connect (G_OBJECT (page_selector), "value-changed",
G_CALLBACK (pgd_page_page_selector_value_changed),
(gpointer)demo);
gtk_box_pack_start (GTK_BOX (hbox), page_selector, FALSE, TRUE, 0);
gtk_widget_show (page_selector);
str = g_strdup_printf ("of %d", n_pages);
label = gtk_label_new (str);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
gtk_widget_show (label);
g_free (str);
button = gtk_button_new_with_label ("Get Info");
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (pgd_page_get_info),
(gpointer)demo);
gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
gtk_widget_show (hbox);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label), "<b>Page Properties</b>");
gtk_frame_set_label_widget (GTK_FRAME (frame), label);
gtk_widget_show (label);
alignment = gtk_alignment_new (0.5, 0.5, 1, 1);
gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 5, 5, 12, 5);
gtk_container_add (GTK_CONTAINER (frame), alignment);
gtk_widget_show (alignment);
table = gtk_grid_new ();
gtk_grid_set_column_spacing (GTK_GRID (table), 6);
gtk_grid_set_row_spacing (GTK_GRID (table), 6);
pgd_table_add_property_with_value_widget (GTK_GRID (table), "<b>Page Index:</b>",
&(demo->index), NULL, &row);
pgd_table_add_property_with_value_widget (GTK_GRID (table), "<b>Page Label:</b>",
&(demo->label), NULL, &row);
pgd_table_add_property_with_value_widget (GTK_GRID (table), "<b>Page Size:</b>",
&(demo->size), NULL, &row);
pgd_table_add_property_with_value_widget (GTK_GRID (table), "<b>Page Duration:</b>",
&(demo->duration), NULL, &row);
gtk_container_add (GTK_CONTAINER (alignment), table);
gtk_widget_show (table);
gtk_box_pack_start (GTK_BOX (hbox), frame, TRUE, TRUE, 0);
gtk_widget_show (frame);
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);
gtk_frame_set_label_align (GTK_FRAME (frame), 0.5, 0.5);
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label), "<b>Page Thumbnail</b>");
gtk_frame_set_label_widget (GTK_FRAME (frame), label);
gtk_widget_show (label);
alignment = gtk_alignment_new (0.5, 0.5, 1, 1);
gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 5, 5, 12, 5);
gtk_container_add (GTK_CONTAINER (frame), alignment);
gtk_widget_show (alignment);
thumnail_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
demo->thumbnail = gtk_image_new ();
gtk_box_pack_start (GTK_BOX (thumnail_box), demo->thumbnail, TRUE, TRUE, 0);
gtk_widget_show (demo->thumbnail);
demo->thumbnail_size = gtk_label_new (NULL);
g_object_set (G_OBJECT (demo->thumbnail_size), "xalign", 0.5, NULL);
gtk_box_pack_start (GTK_BOX (thumnail_box), demo->thumbnail_size, TRUE, TRUE, 0);
gtk_widget_show (demo->thumbnail_size);
gtk_container_add (GTK_CONTAINER (alignment), thumnail_box);
gtk_widget_show (thumnail_box);
gtk_box_pack_start (GTK_BOX (hbox), frame, TRUE, TRUE, 0);
gtk_widget_show (frame);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
gtk_widget_show (hbox);
g_object_weak_ref (G_OBJECT (vbox),
(GWeakNotify)pgd_page_free,
(gpointer)demo);
return vbox;
}
