+++ /dev/null
-
-/*
- * CINELERRA
- * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include "bcdisplayinfo.h"
-#include "clip.h"
-#include "svgwin.h"
-#include "filexml.h"
-#include "language.h"
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-
-struct fifo_struct {
- int pid;
- int action; // 1 = update from client, 2 = client closes
- };
-
-#include "empty_svg.h"
-
-SvgWin::SvgWin(SvgMain *client)
- : PluginClientWindow(client, 300, 280, 300, 280, 1)
-{
- this->client = client;
- this->editing = 0;
-}
-
-SvgWin::~SvgWin()
-{
-}
-
-void SvgWin::create_objects()
-{
- int x = 10, y = 10;
-
-// add_tool(new BC_Title(x, y, _("In X:")));
- y += 20;
-// in_x = new SvgCoord(this, client, x, y, &client->config.in_x);
-// in_x->create_objects();
- y += 30;
-
-// add_tool(new BC_Title(x, y, _("In Y:")));
- y += 20;
-// in_y = new SvgCoord(this, client, x, y, &client->config.in_y);
-// in_y->create_objects();
- y += 30;
-
-// add_tool(new BC_Title(x, y, _("In W:")));
- y += 20;
-// in_w = new SvgCoord(this, client, x, y, &client->config.in_w);
-// in_w->create_objects();
- y += 30;
-
-// add_tool(new BC_Title(x, y, _("In H:")));
- y += 20;
-// in_h = new SvgCoord(this, client, x, y, &client->config.in_h);
-// in_h->create_objects();
- y += 30;
-
-
- x += 150;
- y = 10;
- add_tool(new BC_Title(x, y, _("Out X:")));
- y += 20;
- out_x = new SvgCoord(this, client, x, y, &client->config.out_x);
- out_x->create_objects();
- y += 30;
-
- add_tool(new BC_Title(x, y, _("Out Y:")));
- y += 20;
- out_y = new SvgCoord(this, client, x, y, &client->config.out_y);
- out_y->create_objects();
- y += 30;
-
-/* add_tool(new BC_Title(x, y, _("Out W:")));
- y += 20;
- out_w = new SvgCoord(this, client, x, y, &client->config.out_w);
- out_w->create_objects();
- y += 30;
-
- add_tool(new BC_Title(x, y, _("Out H:")));
- y += 20;
- out_h = new SvgCoord(this, client, x, y, &client->config.out_h);
- out_h->create_objects();
- y += 30;
-*/
- x -= 150;
- add_tool(new_svg_button = new NewSvgButton(client, this, x, y));
- add_tool(edit_svg_button = new EditSvgButton(client, this, x+190, y));
- add_tool(svg_file_title = new BC_Title(x, y+26, client->config.svg_file));
-
- x +=150;
-
- show_window();
- flush();
-}
-
-int SvgWin::close_event()
-{
- set_done(1);
- return 1;
-}
-
-SvgCoord::SvgCoord(SvgWin *win,
- SvgMain *client,
- int x,
- int y,
- float *value)
- : BC_TumbleTextBox(win,
- *value,
- (float)0,
- (float)3000,
- x,
- y,
- 100)
-{
-//printf("SvgWidth::SvgWidth %f\n", client->config.w);
- this->client = client;
- this->win = win;
- this->value = value;
-}
-
-SvgCoord::~SvgCoord()
-{
-}
-
-int SvgCoord::handle_event()
-{
- *value = atof(get_text());
- client->send_configure_change();
- return 1;
-}
-
-NewSvgButton::NewSvgButton(SvgMain *client, SvgWin *window, int x, int y)
- : BC_GenericButton(x, y, _("New/Open SVG..."))
-{
- this->client = client;
- this->window = window;
- quit_now = 0;
-}
-int NewSvgButton::handle_event()
-{
- window->editing_lock.lock();
- if (!window->editing)
- {
- window->editing = 1;
- window->editing_lock.unlock();
- quit_now = 0;
- start();
- } else
- {
- // FIXME - display an error
- window->editing_lock.unlock();
- }
-
- return 1;
-}
-
-void NewSvgButton::run()
-{
-// ======================================= get path from user
- int result;
-//printf("NewSvgButton::run 1\n");
- result = 1;
- char filename[1024];
- strncpy(filename, client->config.svg_file, sizeof(filename));
-// Loop until file is chosen
- do {
- char directory[1024];
- strncpy(directory, client->config.svg_file, sizeof(directory));
- char *cp = strrchr(directory, '/');
- if( cp ) *cp = 0;
- if( !directory[0] ) {
- char *cp = getenv("HOME");
- if( !cp ) strncpy(directory, cp, sizeof(directory));
- }
- NewSvgWindow *new_window = new NewSvgWindow(client, window, directory);
- new_window->create_objects();
- new_window->update_filter("*.svg");
- result = new_window->run_window();
- const char *filepath = new_window->get_path(0);
- if( result || !filepath || !*filepath ) {
- window->editing_lock.lock();
- window->editing = 0;
- window->editing_lock.unlock();
- return; // cancel or no filename given
- }
- strcpy(filename, filepath);
- delete new_window;
-
-// Extend the filename with .svg
- if(strlen(filename) < 4 ||
- strcasecmp(&filename[strlen(filename) - 4], ".svg")) {
- strcat(filename, ".svg");
- }
-
- if( !access(filename, R_OK) )
- result = 0;
- else {
- FILE *out = fopen(filename,"w");
- if( out ) {
- unsigned long size = sizeof(empty_svg) - 4;
- fwrite(empty_svg+4, size, 1, out);
- fclose(out);
- result = 0;
- }
- }
- } while(result); // file doesn't exist so repeat
-
-
- strcpy(client->config.svg_file, filename);
- client->send_configure_change();
-
-// save it
- if(quit_now) window->set_done(0);
- window->editing_lock.lock();
- window->editing = 0;
- window->editing_lock.unlock();
-
- return;
-}
-
-EditSvgButton::EditSvgButton(SvgMain *client, SvgWin *window, int x, int y)
- : BC_GenericButton(x, y, _("Edit"))
-{
- this->client = client;
- this->window = window;
- quit_now = 0;
-}
-
-EditSvgButton::~EditSvgButton() {
- struct fifo_struct fifo_buf;
- fifo_buf.pid = getpid();
- fifo_buf.action = 3;
- quit_now = 1;
- write (fh_fifo, &fifo_buf, sizeof(fifo_buf)); // break the thread out of reading from fifo
-}
-
-int EditSvgButton::handle_event()
-{
-
- window->editing_lock.lock();
- if (!window->editing && client->config.svg_file[0] != 0)
- {
- window->editing = 1;
- window->editing_lock.unlock();
- start();
- } else
- {
- // FIXME - display an error
- window->editing_lock.unlock();
- }
- return 1;
-}
-
-void EditSvgButton::run()
-{
-// ======================================= get path from user
- Timer pausetimer;
- //long delay;
- //int result;
- //struct stat st_png;
- //char filename[1024];
- char filename_png[1024];
- char filename_fifo[1024];
- struct fifo_struct fifo_buf;
- SvgInkscapeThread *inkscape_thread = new SvgInkscapeThread(client, window);
-
- strcpy(filename_png, client->config.svg_file);
- strcat(filename_png, ".png");
- remove(filename_png);
- strcpy(filename_fifo, filename_png);
- strcat(filename_fifo, ".fifo");
- if (mkfifo(filename_fifo, S_IRWXU) != 0) {
- perror(_("Error while creating fifo file"));
- }
- fh_fifo = open(filename_fifo, O_RDWR);
- fifo_buf.action = 0;
- inkscape_thread->fh_fifo = fh_fifo;
- inkscape_thread->start();
- while (inkscape_thread->running() && (!quit_now)) {
- Timer::delay(200); // poll file every 200ms
- read(fh_fifo, &fifo_buf, sizeof(fifo_buf));
-
- if (fifo_buf.action == 1) {
- client->send_configure_change();
- } else if (fifo_buf.action == 2) {
- printf(_("Inkscape has exited\n"));
- } else if (fifo_buf.action == 3) {
- printf(_("Plugin window has closed\n"));
- delete inkscape_thread;
- close(fh_fifo);
- return;
- }
- }
- remove(filename_fifo); // fifo destroyed on last close
- inkscape_thread->join();
- close(fh_fifo);
- window->editing_lock.lock();
- window->editing = 0;
- window->editing_lock.unlock();
-
- client->send_configure_change();
-}
-
-SvgInkscapeThread::SvgInkscapeThread(SvgMain *client, SvgWin *window)
- : Thread(1)
-{
- this->client = client;
- this->window = window;
-}
-
-SvgInkscapeThread::~SvgInkscapeThread()
-{
- // what do we do? kill inkscape?
- cancel();
-}
-
-void SvgInkscapeThread::run()
-{
-// Runs the inkscape
- char command[1024];
- sprintf(command, "inkscape --with-gui %s", client->config.svg_file);
- printf(_("Running external SVG editor: %s\n"), command);
-
- enable_cancel();
- system(command);
- printf(_("External SVG editor finished\n"));
- struct fifo_struct fifo_buf;
- fifo_buf.pid = getpid();
- fifo_buf.action = 2;
- write (fh_fifo, &fifo_buf, sizeof(fifo_buf));
- disable_cancel();
-
- return;
-}
-
-
-
-NewSvgWindow::NewSvgWindow(SvgMain *client, SvgWin *window, char *init_directory)
- : BC_FileBox(0,
- BC_WindowBase::get_resources()->filebox_h / 2,
- init_directory,
- _("SVG Plugin: Pick SVG file"),
- _("Open an existing SVG file or create a new one"))
-{
- this->window = window;
-}
-
-NewSvgWindow::~NewSvgWindow() {}
-
-
-
-
-
-
-
projects / goodguy / history.git / blobdiff