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/***************************************************************************************************
Copyright (C) 2023 The Qt Company Ltd.
SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
***************************************************************************************************/
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Windows.Controls;
using EnvDTE;
using Microsoft.VisualStudio.Shell;
namespace QtVsTools.Wizards.ItemWizard
{
using Common;
using Core;
using ProjectWizard;
using QtVsTools.Common;
using Util;
using static QtVsTools.Common.EnumExt;
public sealed class WidgetsClassWizard : ProjectTemplateWizard
{
LazyFactory Lazy { get; } = new();
protected override Options TemplateType => Options.GUISystem;
enum NewClass
{
[String("safeitemname")] SafeItemName,
[String("sourcefilename")] SourceFileName,
[String("headerfilename")] HeaderFileName,
[String("uifilename")] UiFileName
}
enum NewWidgetsItem
{
[String("classname")] ClassName,
[String("baseclass")] BaseClass,
[String("include")] Include,
[String("qobject")] QObject,
[String("ui_hdr")] UiHeaderName,
[String("centralwidget")] CentralWidget,
[String("forward_declare_class")] ForwardDeclClass,
[String("multiple_inheritance")] MultipleInheritance,
[String("ui_classname")] UiClassName,
[String("member")] Member
}
enum Meta
{
[String("namespacebegin")] NamespaceBegin,
[String("operator")] Operator,
[String("asterisk")] Asterisk,
[String("semicolon")] Semicolon,
[String("new")] New,
[String("delete")] Delete,
[String("namespaceend")] NamespaceEnd
}
protected override WizardData WizardData => Lazy.Get(() =>
WizardData, () => new WizardData
{
InsertQObjectMacro = true,
LowerCaseFileNames = false,
UsePrecompiledHeader = false,
DefaultModules = new List<string> { "core", "gui", "widgets" }
});
protected override WizardWindow WizardWindow => Lazy.Get(() =>
WizardWindow, () => new WizardWindow(title: "Qt Widgets Class Wizard")
{
new WizardIntroPage
{
Data = WizardData,
Header = @"Welcome to the Qt Widgets Class Wizard",
Message = @"This wizard will add a new Qt Widgets class to your project. "
+ @"The wizard creates a .h and .cpp file. It also creates a new "
+ @"empty form." + Environment.NewLine
+ Environment.NewLine + "To continue, click Next.",
PreviousButtonEnabled = false,
NextButtonEnabled = true,
FinishButtonEnabled = false,
CancelButtonEnabled = true
},
new GuiPage
{
Data = WizardData,
IsClassWizardPage = true,
Header = @"Welcome to the Qt Widgets Class Wizard",
Message = @"This wizard will add a new Qt Widgets class to your project. "
+ @"The wizard creates a .h and .cpp file. It also creates a new "
+ @"empty form.",
PreviousButtonEnabled = true,
NextButtonEnabled = false,
FinishButtonEnabled = true,
CancelButtonEnabled = true
}
});
protected override void BeforeWizardRun()
{
var className = Parameter[NewClass.SafeItemName];
className = Regex.Replace(className, @"[^a-zA-Z0-9_]", string.Empty);
className = Regex.Replace(className, @"^[\d-]*\s*", string.Empty);
var result = new ClassNameValidationRule().Validate(className, null);
if (result != ValidationResult.ValidResult)
className = @"QtWidgetsClass";
WizardData.ClassName = className;
WizardData.BaseClass = @"QMainWindow";
WizardData.ClassHeaderFile = className + @".h";
WizardData.ClassSourceFile = className + @".cpp";
WizardData.UiFile = WizardData.ClassName + @".ui";
WizardData.QrcFile = WizardData.ClassName + @".qrc";
WizardData.UiClassInclusion = UiClassInclusion.Member;
Parameter[NewWidgetsItem.ForwardDeclClass] = "";
Parameter[NewWidgetsItem.MultipleInheritance] = "";
Parameter[NewWidgetsItem.UiClassName] = "";
Parameter[NewWidgetsItem.Member] = "ui";
Parameter[Meta.Asterisk] ="";
Parameter[Meta.Operator] = ".";
Parameter[Meta.Semicolon] = ";";
Parameter[Meta.New] = "";
Parameter[Meta.Delete] = "";
}
protected override void BeforeTemplateExpansion()
{
Parameter[NewClass.SourceFileName] = WizardData.ClassSourceFile;
Parameter[NewClass.HeaderFileName] = WizardData.ClassHeaderFile;
Parameter[NewClass.UiFileName] = WizardData.UiFile;
var array = WizardData.ClassName.Split(new[] { "::" },
StringSplitOptions.RemoveEmptyEntries);
var className = array.LastOrDefault();
Parameter[NewWidgetsItem.ClassName] = className;
Parameter[NewWidgetsItem.BaseClass] = WizardData.BaseClass;
var include = new StringBuilder();
var qtProject = HelperFunctions.GetSelectedQtProject(Dte);
if (qtProject?.UsesPrecompiledHeaders() == true)
include.AppendLine($"#include \"{qtProject.GetPrecompiledHeaderThrough()}\"");
include.AppendLine($"#include \"{WizardData.ClassHeaderFile}\"");
Parameter[NewWidgetsItem.Include] = FormatParam(include);
Parameter[NewWidgetsItem.QObject] = WizardData.InsertQObjectMacro
? "\r\n Q_OBJECT\r\n" : "";
Parameter[NewWidgetsItem.UiHeaderName] =
$"ui_{Path.GetFileNameWithoutExtension(WizardData.UiFile)}.h";
if (WizardData.BaseClass == "QMainWindow") {
Parameter[NewWidgetsItem.CentralWidget] = FormatParam(
@" <widget class=""QMenuBar"" name=""menuBar"" />"
+ @" <widget class=""QToolBar"" name=""mainToolBar"" />"
+ @" <widget class=""QWidget"" name=""centralWidget"" />"
+ @" <widget class=""QStatusBar"" name=""statusBar"" />"
);
}
switch (WizardData.UiClassInclusion) {
case UiClassInclusion.MemberPointer:
Parameter[NewWidgetsItem.ForwardDeclClass] = "\r\nQT_BEGIN_NAMESPACE\r\n"
+ $"namespace Ui {{ class {className}Class; }};\r\n" + "QT_END_NAMESPACE\r\n";
Parameter[Meta.Asterisk] = "*";
Parameter[Meta.Operator] = "->";
Parameter[Meta.New] =
$"\r\n , {Parameter[NewWidgetsItem.Member]}(new Ui::{className}Class())";
Parameter[Meta.Delete] = $"\r\n delete {Parameter[NewWidgetsItem.Member]};\r\n";
goto case UiClassInclusion.Member;
case UiClassInclusion.Member:
Parameter[NewWidgetsItem.UiClassName] = $"Ui::{className}Class";
break;
case UiClassInclusion.MultipleInheritance:
Parameter[NewWidgetsItem.MultipleInheritance] = $", public Ui::{className}Class";
Parameter[NewWidgetsItem.Member] = "";
Parameter[Meta.Operator] = "";
Parameter[Meta.Semicolon] = "";
break;
}
string nsBegin = string.Empty, nsEnd = string.Empty;
for (var i = 0; i < array.Length - 1; ++i) {
nsBegin += "namespace " + array[i] + " {\r\n";
nsEnd = "} // namespace " + array[i] + "\r\n" + nsEnd;
}
Parameter[Meta.NamespaceBegin] = nsBegin;
Parameter[Meta.NamespaceEnd] = nsEnd;
}
protected override void Expand()
{
ThreadHelper.ThrowIfNotOnUIThread();
VCRulePropertyStorageHelper.SetQtModules(Dte, WizardData.DefaultModules);
}
public override void ProjectItemFinishedGenerating(ProjectItem projectItem)
{
ThreadHelper.ThrowIfNotOnUIThread();
TextAndWhitespace.Adjust(Dte, projectItem.Properties.Item("FullPath").Value.ToString());
}
}
}
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