Esempio n. 1
0
void FileChooserImpl::accept_browser() {
    int i = int(fbrowser_->selected());
    if (i == -1) {
	accept_editor(editor_);
	return;
    }
    i = filter_map_[i];
    const String& path = *dir_->path();
    const String& name = *dir_->name(i);
    int length = path.length() + name.length();
    char* tmp = new char[length + 1];
    sprintf(
	tmp, "%.*s%.*s",
	path.length(), path.string(), name.length(), name.string()
    );
    editor_->field(tmp);
    selected_ = editor_->text();
    if (dir_->is_directory(i)) {
	if (chdir(String(tmp, length))) {
	    editor_->field(*dir_->path());
	    fchooser_->focus(editor_);
	} else {
	    /* should generate an error message */
	}
    } else {
	fchooser_->dismiss(true);
    }
    delete tmp;
}
Esempio n. 2
0
void SymChooserImpl::accept_browser() {
    int bi = browser_index_;
    int i = int(fbrowser_[bi]->selected());
    if (i == -1) {
	editor_accept(editor_);
	return;
    }
//    i = filter_map_[i];
    const String& path = dir_[bi]->path();
    const String& name = dir_[bi]->name(i);
    int length = path.length() + name.length();
    char* tmp = new char[length + 1];
    sprintf(
	tmp, "%.*s%.*s",
	path.length(), path.string(), name.length(), name.string()
    );
//printf("accept_browser %s\n", tmp);
    editor_->field(tmp);
    selected_ = editor_->text();
    if (dir_[bi]->is_directory(i)) {
	if (chdir(bi, i)) {
	    fchooser_->focus(editor_);
	} else {
	    /* should generate an error message */
	}
    } else {
	fchooser_->dismiss(true);
    }
    delete [] tmp;
}
Esempio n. 3
0
void SymChooserImpl::accept_browser_index(int bindex) {
    int i = int(fbrowser_[bindex]->selected());
    if (i == -1) {
	return;
    }
//    i = filter_map_[i];
    SymDirectory* dir = dir_[bindex];
    const String& path = dir->path();
    const String& name = dir->name(i);
    Symbol* sym = dir->symbol(i);
    int length = path.length() + name.length();
    char* tmp = new char[length + 2];
    sprintf(
	tmp, "%.*s%.*s",
	path.length(), path.string(), name.length(), name.string()
    );
    editor_->field(tmp);
    last_selected_ = tmp;
    last_index_ = i;
    selected_ = editor_->text();
    if (dir->is_directory(i)) {
	if (chdir(bindex, i)) {
	    fchooser_->focus(editor_);
	} else {
	    /* should generate an error message */
	}
    } else {
	clear(bindex+1);
	browser_index_ = bindex;
//	fchooser_->dismiss(true);
    }
    delete [] tmp;
}
Esempio n. 4
0
void SymChooserImpl::load(int bindex) {
    SymDirectory& d = *dir_[bindex];
    Browser& b = *fbrowser_[bindex];
    WidgetKit& kit = *kit_;
    kit.push_style();
    kit.style(style_);
    const LayoutKit& layout = *LayoutKit::instance();
    int dircount = d.count();
    delete [] filter_map_;
    int* index = new int[dircount];
    filter_map_ = index;
//printf("loading %d\n", bindex);
    for (int i = 0; i < dircount; i++) {
	const String& f = d.name(i);
	boolean is_dir = d.is_directory(i);
	if ((is_dir && filtered(f, directory_filter_)) ||
	    (!is_dir && filtered(f, filter_))
	) {
	    Glyph* name = kit.label(f);
	    if (is_dir) {
		if (d.symbol(i) && d.symbol(i)->type == TEMPLATE) {
			name = layout.hbox(name, kit.label("_"));
		}else{
			name = layout.hbox(name, kit.label("."));
		}
	    }
	    Glyph* label = new Target(
		layout.h_margin(name, 3.0, 0.0, 0.0, 15.0, fil, 0.0),
		TargetPrimitiveHit
	    );
	    TelltaleState* t = new TelltaleState(TelltaleState::is_enabled);
	    b.append_selectable(t);
	    b.append(new ChoiceItem(t, label, kit.bright_inset_frame(label)));
	    *index++ = i;
	}
    }
    // the order of the following two statements is important for carbon
    // to avoid a premature browser request which ends up showing an
    // empty list.
    fbrowser_[bindex]->refresh();
    editor_->field(d.path());
    kit.pop_style();
}
Esempio n. 5
0
void FileChooserImpl::build() {
    WidgetKit& kit = *kit_;
    const LayoutKit& layout = *LayoutKit::instance();
    Style* s = style_;
    kit.push_style();
    kit.style(s);
    String caption("");
    s->find_attribute("caption", caption);
    String subcaption("Enter filename:");
    s->find_attribute("subcaption", subcaption);
    String open("Open");
    s->find_attribute("open", open);
    String close("Cancel");
    s->find_attribute("cancel", close);
    long rows = 10;
    s->find_attribute("rows", rows);
    const Font* f = kit.font();
    FontBoundingBox bbox;
    f->font_bbox(bbox);
    Coord height = rows * (bbox.ascent() + bbox.descent()) + 1.0;
    Coord width;
    if (!s->find_attribute("width", width)) {
	width = 16 * f->width('m') + 3.0;
    }

    Action* accept = new ActionCallback(FileChooserImpl)(
	this, &FileChooserImpl::accept_browser
    );
    Action* cancel = new ActionCallback(FileChooserImpl)(
	this, &FileChooserImpl::cancel_browser
    );
    if (editor_ == nil) {
	editor_ = DialogKit::instance()->field_editor(
	    *dir_->path(), s,
	    new FieldEditorCallback(FileChooserImpl)(
		this, &FileChooserImpl::accept_editor,
		&FileChooserImpl::cancel_editor
	    )
	);
    }
    // added by ro2m: check for style for default selection
    String defsel("");
    if(s->find_attribute("defaultSelection", defsel)) {
      editor_->field(defsel);
    }

    fbrowser_ = new FileBrowser(kit_, accept, cancel);

    fchooser_->remove_all_input_handlers();
    fchooser_->append_input_handler(editor_);
    fchooser_->append_input_handler(fbrowser_);

    Glyph* g = layout.vbox();
    if (caption.length() > 0) {
	g->append(layout.rmargin(kit.fancy_label(caption), 5.0, fil, 0.0));
    }
    if (subcaption.length() > 0) {
	g->append(layout.rmargin(kit.fancy_label(subcaption), 5.0, fil, 0.0));
    }
    g->append(layout.vglue(5.0, 0.0, 2.0));
    g->append(editor_);
    g->append(layout.vglue(15.0, 0.0, 12.0));
    g->append(
	layout.hbox(
	    layout.vcenter(
		kit.inset_frame(
		    layout.margin(
			layout.natural_span(fbrowser_, width, height), 1.0
		    )
		),
		1.0
	    ),
	    layout.hspace(4.0),
	    kit.vscroll_bar(fbrowser_->adjustable())
	)
    );
    g->append(layout.vspace(15.0));
    if (s->value_is_on("filter")) {
	FieldEditorAction* action = new FieldEditorCallback(FileChooserImpl)(
	    this, &FileChooserImpl::accept_filter, nil
	);
	filter_ = add_filter(
	    s, "filterPattern", "", "filterCaption", "Filter:", g, action
	);
	if (s->value_is_on("directoryFilter")) {
	    directory_filter_ = add_filter(
		s, "directoryFilterPattern", "",
		"directoryFilterCaption", "Directory Filter:", g, action
	    );
	} else {
	    directory_filter_ = nil;
	}
    } else {
	filter_ = nil;
	directory_filter_ = nil;
    }
    g->append(
	layout.hbox(
	    layout.hglue(10.0),
	    layout.vcenter(kit.default_button(open, accept)),
	    layout.hglue(10.0, 0.0, 5.0),
	    layout.vcenter(kit.push_button(close, cancel)),
	    layout.hglue(10.0)
	)
    );

    fchooser_->body(
	layout.back(
	    layout.vcenter(kit.outset_frame(layout.margin(g, 5.0)), 1.0),
	    new Target(nil, TargetPrimitiveHit)
	)
    );
    fchooser_->focus(editor_);
    kit.pop_style();
    load();
}