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			87 lines
		
	
	
	
		
			3.2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			87 lines
		
	
	
	
		
			3.2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
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 * Copyright (c) 2023, David Ganz <david.g.ganz@gmail.com>
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 *
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 * SPDX-License-Identifier: BSD-2-Clause
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 */
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#include <LibGUI/Button.h>
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#include <LibGUI/ComboBox.h>
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#include <LibGUI/DatePicker.h>
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#include <LibGUI/DatePickerDialogGML.h>
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#include <LibGUI/ImageWidget.h>
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#include <LibGUI/Label.h>
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#include <LibGUI/SpinBox.h>
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#include <LibGUI/TextBox.h>
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namespace GUI {
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DatePicker::DatePicker(Window* parent_window, String const& title, Core::DateTime focused_date)
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    : Dialog(parent_window)
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    , m_selected_date(focused_date)
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{
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    if (parent_window)
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        set_icon(parent_window->icon());
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    set_resizable(false);
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    set_title(title.to_byte_string());
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    auto widget = set_main_widget<Widget>();
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    widget->load_from_gml(date_picker_dialog_gml).release_value_but_fixme_should_propagate_errors();
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    auto& calendar = *widget->find_descendant_of_type_named<GUI::Calendar>("calendar_view");
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    calendar.on_tile_click = [&]() {
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        m_selected_date = calendar.selected_date();
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        m_month_box->set_selected_index(m_selected_date.month() - 1, AllowCallback::No);
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        m_year_box->set_value(static_cast<int>(m_selected_date.year()), AllowCallback::No);
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    };
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    calendar.on_tile_doubleclick = [&]() {
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        m_selected_date = calendar.selected_date();
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        done(ExecResult::OK);
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    };
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    calendar.set_selected_date(focused_date);
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    calendar.update_tiles(focused_date.year(), focused_date.month());
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    m_month_box = widget->find_descendant_of_type_named<GUI::ComboBox>("month_box");
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    m_month_box->set_model(GUI::MonthListModel::create(GUI::MonthListModel::DisplayMode::Long));
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    m_month_box->set_selected_index(focused_date.month() - 1, AllowCallback::No);
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    m_month_box->on_change = [&](ByteString const&, ModelIndex const& index) {
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        m_selected_date.set_time(static_cast<int>(m_selected_date.year()), index.row() + 1);
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        calendar.set_selected_date(m_selected_date);
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        calendar.update_tiles(m_selected_date.year(), m_selected_date.month());
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        calendar.update();
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    };
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    m_year_box = widget->find_descendant_of_type_named<GUI::SpinBox>("year_box");
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    m_year_box->set_value(static_cast<int>(focused_date.year()), AllowCallback::No);
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    m_year_box->on_change = [&](int year) {
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        m_selected_date.set_time(year, static_cast<int>(m_selected_date.month()));
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        calendar.set_selected_date(m_selected_date);
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        calendar.update_tiles(m_selected_date.year(), m_selected_date.month());
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        calendar.update();
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    };
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    auto& ok_button = *widget->find_descendant_of_type_named<GUI::Button>("ok_button");
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    ok_button.on_click = [&](auto) {
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        dbgln("GUI::DatePicker: OK button clicked");
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        m_selected_date = calendar.selected_date();
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        done(ExecResult::OK);
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    };
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    auto& cancel_button = *widget->find_descendant_of_type_named<GUI::Button>("cancel_button");
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    cancel_button.on_click = [this](auto) {
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        dbgln("GUI::DatePicker: Cancel button clicked");
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        done(ExecResult::Cancel);
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    };
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}
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Optional<Core::DateTime> DatePicker::show(Window* parent_window, String title, Core::DateTime focused_date)
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{
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    auto box = DatePicker::construct(parent_window, title, focused_date);
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    if (box->exec() == ExecResult::OK) {
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        return box->m_selected_date;
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    }
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    return {};
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}
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}
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