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/* Copyright 2012, Sebastian Reichel <sre@ring0.de>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
public void init_ui() {
init_restock_dialog();
init_main_window();
}
public void init_main_window() {
var window = builder.get_object("main") as Gtk.Window;
window.destroy.connect(() => {
Gtk.main_quit();
});
}
public void init_restock_dialog() {
var window = builder.get_object("restock_dialog") as Gtk.Window;
/* product combobox */
var box = builder.get_object("comboboxtext1") as Gtk.ComboBoxText;
foreach(var entry in db.get_products().entries) {
box.append(entry.key, entry.value);
}
/* spinner button */
var spinner = builder.get_object("spinbutton1") as Gtk.SpinButton;
/* dialog buttons */
var cancel = builder.get_object("button-restock-cancel") as Gtk.Button;
var ok = builder.get_object("button-restock-add") as Gtk.Button;
cancel.clicked.connect(() => {
spinner.value = 0.0;
box.active = -1;
window.hide();
});
ok.clicked.connect(() => {
var id = box.get_active_id();
var product = (id != null) ? uint64.parse(id) : 0;
var amount = (int) spinner.get_value();
write_to_log("restock: %lld - %d\n", product, amount);
if(db.restock(product, amount)) {
spinner.value = 0.0;
box.active = -1;
window.hide();
}
});
}
public void show_restock_dialog() {
(builder.get_object("restock-dialog") as Gtk.Window).show();
}
public void show_about_dialog() {
(builder.get_object("about-dialog") as Gtk.Window).show();
}
public void show_main_window() {
(builder.get_object("main") as Gtk.Window).show();
}
public void show_stock_dialog() {
var liststore = builder.get_object("stock-store") as Gtk.ListStore;
liststore.clear();
Gtk.TreeIter iter;
foreach(var item in db.get_stock()) {
liststore.append(out iter);
liststore.set(iter, 0, item.id, 1, item.name, 2, item.amount, 3, item.memberprice, 4, item.guestprice, -1);
}
(builder.get_object("stock-dialog") as Gtk.Window).show();
}
public void stock_dialog_handle_response(Gtk.Dialog dialog, int responseid) {
if(responseid == 1) {
stock_dialog_print(dialog);
} else {
dialog.hide();
}
}
public void stock_dialog_print(Gtk.Window parentw) {
var operation = new Gtk.PrintOperation();
operation.n_pages = 1; // FIXME: implement correct paging
operation.draw_page.connect(draw_page);
try {
operation.run(Gtk.PrintOperationAction.PRINT_DIALOG, parentw);
} catch(Error e) {
error("error while printing: %s\n", e.message);
}
}
public void draw_page(Gtk.PrintContext context, int nr) {
uint8 HEADER_HEIGHT = 100;
uint8 LEFT_MARGIN = 25;
var cr = context.get_cairo_context();
int height, x, y = HEADER_HEIGHT;
Value value;
Gdk.Rectangle rect;
var layout = context.create_pango_layout();
var desc = Pango.FontDescription.from_string("Monospace");
desc.set_size(10 * Pango.SCALE);
layout.set_font_description(desc);
layout.set_text("Current KtT Shop Stock", -1);
layout.set_width(-1);
layout.set_alignment(Pango.Alignment.LEFT);
layout.get_size(null, out height);
var text_height = height / Pango.SCALE;
cr.move_to(LEFT_MARGIN, (HEADER_HEIGHT - text_height) / 2);
Pango.cairo_show_layout(cr, layout);
var view = builder.get_object("stock-view") as Gtk.TreeView;
var model = view.get_model();
Gtk.TreeIter iter = {};
Gtk.TreeViewColumn column;
var path = new Gtk.TreePath.first(); // keep the same for the whole document
string text = "";
for(int i = 0; i < 100 && model.get_iter(out iter, path); i++) {
x = LEFT_MARGIN;
for(int col_num=0; col_num < model.get_n_columns(); col_num++) {
column = view.get_column(col_num);
if(column.visible) {
model.get_value(iter,col_num,out value);
if(value.holds(typeof(string))) {
text = value.get_string();
if(text == null) text = "";
} else if(value.holds(typeof(int))) {
text = "%d".printf(value.get_int());
} else {
text = "";
}
value.unset();
}
view.get_background_area(path,column,out rect);
layout.set_text(text, -1);
layout.set_width(rect.width * Pango.SCALE);
layout.set_wrap(Pango.WrapMode.CHAR);
layout.set_ellipsize(Pango.EllipsizeMode.END);
cr.move_to(x, y);
Pango.cairo_show_layout(cr, layout);
x += (rect.width+3);
}
y += text_height;
path.next();
}
}
[PrintfFormat]
public void write_to_log(string format, ...) {
var arguments = va_list();
var message = format.vprintf(arguments);
var time = new DateTime.now_local();
Gtk.TextIter iter;
var view = builder.get_object("logview") as Gtk.TextView;
/* insert text */
view.buffer.get_iter_at_offset(out iter, -1);
view.buffer.insert(ref iter, time.format("[%Y-%m-%d %H:%M:%S] ") + message + "\n", -1);
/* scroll to end of text */
view.buffer.get_iter_at_offset(out iter, -1);
view.buffer.place_cursor(iter);
view.scroll_to_mark(view.buffer.get_insert(), 0.0, true, 0.0, 1.0);
}
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