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WidgetGallery: add a simple Wizard demo :^)

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The sample Wizard subclasses WizardDialog and demonstrates a front and
back cover, as well as extracting user input from a Wizard page to
display in the interface which spawned the Wizard.
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Nick Vella 2021-02-26 18:17:28 +11:00 • committed by Andreas Kling
parent e241dba8d3
commit 2b9098f540
6 changed files with 239 additions and 0 deletions
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Userland/Demos/WidgetGallery/DemoWizardDialog.cpp Normal file
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/*
* Copyright (c) 2021, Nick Vella <nick@nxk.io>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "DemoWizardDialog.h"
#include <Demos/WidgetGallery/DemoWizardPage1GML.h>
#include <Demos/WidgetGallery/DemoWizardPage2GML.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Button.h>
#include <LibGUI/TextBox.h>
#include <LibGUI/Wizards/WizardDialog.h>
DemoWizardDialog::DemoWizardDialog(GUI::Window* parent_window)
: GUI::WizardDialog(parent_window)
{
// Create the front cover
m_front_page = GUI::CoverWizardPage::construct();
m_front_page->set_header_text("Welcome to the SerenityOS demo wizard!");
m_front_page->set_body_text("This wizard demonstrates the amazing wizardry\ncapabilities of LibGUI :^)");
m_front_page->on_next_page = [&]() {
return m_page_1;
};
// Create Page 1
m_page_1 = GUI::WizardPage::construct(
"Installation location",
"Choose where Demo Application is installed on your computer.");
m_page_1->body_widget().load_from_gml(demo_wizard_page_1_gml);
m_page_1_location_text_box = m_page_1->body_widget().find_descendant_of_type_named<GUI::TextBox>("page_1_location_text_box");
m_page_1->on_next_page = [&]() {
return m_page_2;
};
// Create Page 2 with a progress bar :^)
m_page_2 = GUI::WizardPage::construct(
"Installation in progress...",
"Please wait. Do not turn off your computer.");
m_page_2->body_widget().load_from_gml(demo_wizard_page_2_gml);
m_page_2_progress_bar = m_page_2->body_widget().find_descendant_of_type_named<GUI::ProgressBar>("page_2_progress_bar");
m_page_2_timer = Core::Timer::construct(this);
m_page_2->on_page_enter = [&]() {
m_page_2_progress_value = 0;
m_page_2_timer->restart(100);
};
m_page_2->on_page_leave = [&]() {
m_page_2_progress_value = 0;
m_page_2_timer->stop();
};
m_page_2_timer->on_timeout = [&]() {
if (m_page_2_progress_value < 100)
m_page_2_progress_value++;
m_page_2_progress_bar->set_value(m_page_2_progress_value);
// Go to final page on progress completion
if (m_page_2_progress_value == 100) {
m_page_2_progress_value = 0;
replace_page(*m_back_page);
}
};
// Don't set a on_next_page handler for page 2 as we automatically navigate to the final page on progress completion
// Create the back cover
m_back_page = GUI::CoverWizardPage::construct();
m_back_page->set_header_text("Wizard complete.");
m_back_page->set_body_text("That concludes the SerenityOS demo wizard :^)");
m_back_page->set_is_final_page(true);
push_page(*m_front_page);
}