--- /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