Exemplo n.º 1
0
void
PathParam::on_link_button_click()
{
    Inkscape::UI::ClipboardManager *cm = Inkscape::UI::ClipboardManager::get();
    Glib::ustring pathid = cm->getShapeOrTextObjectId(SP_ACTIVE_DESKTOP);

    if (pathid == "") {
        return;
    }

    // add '#' at start to make it an uri.
    pathid.insert(pathid.begin(), '#');
    if ( href && strcmp(pathid.c_str(), href) == 0 ) {
        // no change, do nothing
        return;
    } else {
        // TODO:
        // check if id really exists in document, or only in clipboard document: if only in clipboard then invalid
        // check if linking to object to which LPE is applied (maybe delegated to PathReference

        param_write_to_repr(pathid.c_str());
        DocumentUndo::done(param_effect->getSPDoc(), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
                           _("Link path parameter to path"));
    }
}
Exemplo n.º 2
0
/**
    Replace font family leaving style alone (if possible).
    @param fontSpec the given font
    @param newFamily
    @return the changed fontspec, if the property can not be set return an empty string
    The routine first searches for an exact match.
    If no exact match found, calls FontSpecificationBestMatch().
*/
Glib::ustring font_factory::ReplaceFontSpecificationFamily(const Glib::ustring & fontSpec, const Glib::ustring & newFamily)
{
    Glib::ustring newFontSpec;

    // Although we are using the string from pango_font_description_to_string for the
    // font specification, we definitely cannot just set the new family in the
    // PangoFontDescription structure and ask for a new string.  This is because
    // what constitutes a "family" in our own UI may be different from how Pango
    // sees it.

    // Find the PangoFontDescription associated with the old font specification string.
    PangoStringToDescrMap::iterator it = fontInstanceMap.find(fontSpec);


    if (it != fontInstanceMap.end()) {
        // Description found!

        // Make copy
        PangoFontDescription *descr = pango_font_description_copy((*it).second);

        // Grab the old UI Family string from the descr
        Glib::ustring uiFamily = GetUIFamilyString(descr);

        // Replace the UI Family name with the new family name
        std::size_t found = fontSpec.find(uiFamily);
        if (found != Glib::ustring::npos) {

            // Add comma to end of newFamily... commas at end don't hurt but are
            // required if the last part of a family name is a valid font style
            // (e.g. "Arial Black").
            Glib::ustring newFamilyComma = newFamily;
            if( *newFamilyComma.rbegin() != ',' ) {
                newFamilyComma += ",";
            }
            newFontSpec = fontSpec;
            newFontSpec.erase(found, uiFamily.size());
            newFontSpec.insert(found, newFamilyComma);

            // If the new font specification does not exist in the reference maps,
            // search for the next best match for the faces in that style
            it = fontInstanceMap.find(newFontSpec);
            if (it == fontInstanceMap.end()) {

                // Search for best match, empty string returned if not found.
                newFontSpec = FontSpecificationBestMatch( newFontSpec );

            }
        }

        pango_font_description_free(descr);
    }

    return newFontSpec;
}
Exemplo n.º 3
0
static void sp_image_image_edit(GtkMenuItem *menuitem, SPAnchor *anchor)
{
    SPObject* obj = anchor;
    Inkscape::XML::Node *ir = obj->getRepr();
    const gchar *href = ir->attribute("xlink:href");

    GError* errThing = 0;
    Glib::ustring cmdline = getImageEditorName();
    Glib::ustring name;
    Glib::ustring fullname;
    
#ifdef WIN32
    // g_spawn_command_line_sync parsing is done according to Unix shell rules,
    // not Windows command interpreter rules. Thus we need to enclose the
    // executable path with sigle quotes.
    int index = cmdline.find(".exe");
    if ( index < 0 ) index = cmdline.find(".bat");
    if ( index < 0 ) index = cmdline.find(".com");
    if ( index >= 0 ) {
        Glib::ustring editorBin = cmdline.substr(0, index + 4).c_str();
        Glib::ustring args = cmdline.substr(index + 4, cmdline.length()).c_str();
        editorBin.insert(0, "'");
        editorBin.append("'");
        cmdline = editorBin;
        cmdline.append(args);
    } else {
        // Enclose the whole command line if no executable path can be extracted.
        cmdline.insert(0, "'");
        cmdline.append("'");
    }
#endif

    if (strncmp (href,"file:",5) == 0) {
    // URI to filename conversion
      name = g_filename_from_uri(href, NULL, NULL);
    } else {
      name.append(href);
    }


    if (Glib::path_is_absolute(name)) {
        fullname = name;
    } else if (SP_ACTIVE_DOCUMENT->getBase()) {
        fullname = Glib::build_filename(SP_ACTIVE_DOCUMENT->getBase(), name);
    } else {
        fullname = Glib::build_filename(Glib::get_current_dir(), name);
    }


    cmdline.append(" '");
    cmdline.append(fullname.c_str());
    cmdline.append("'");

    //g_warning("##Command line: %s\n", cmdline.c_str());

    g_spawn_command_line_async(cmdline.c_str(),
                  &errThing); 

    if ( errThing ) {
        g_warning("Problem launching editor (%d). %s", errThing->code, errThing->message);
        SPDesktop *desktop = (SPDesktop*)gtk_object_get_data(GTK_OBJECT(menuitem), "desktop");
        desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, errThing->message);
        g_error_free(errThing);
        errThing = 0;
    }
}