使用installerbuilder创建一个自定义安装页面 ,包含一个控件 用来输入机构名称 请举例说明
时间: 2024-03-27 07:35:14 浏览: 62
好的,下面是一个使用installerbuilder创建一个自定义安装页面的示例,包含一个控件用来输入机构名称的步骤:
1. 创建一个Qt Widgets应用程序,并将以下代码添加到main.cpp文件中:
```cpp
#include "mainwindow.h"
#include <QApplication>
#include <QtPlugin>
Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
MainWindow w;
w.show();
return a.exec();
}
```
2. 创建一个MainWindow类,并在构造函数中添加以下代码:
```cpp
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QLineEdit>
#include <QVBoxLayout>
#include <QLabel>
#include <QHBoxLayout>
#include <QSpacerItem>
#include <QSizePolicy>
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
QLabel* label = new QLabel("Enter organization name:");
QLineEdit* lineEdit = new QLineEdit;
QHBoxLayout* hLayout = new QHBoxLayout;
hLayout->addWidget(label);
hLayout->addWidget(lineEdit);
hLayout->addSpacerItem(new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum));
QVBoxLayout* vLayout = new QVBoxLayout;
vLayout->addLayout(hLayout);
QWidget* widget = new QWidget;
widget->setLayout(vLayout);
setCentralWidget(widget);
}
MainWindow::~MainWindow()
{
delete ui;
}
```
3. 打开Qt Creator,创建一个新的Qt Installer Framework项目,并将项目文件installer.xml中的以下内容替换为下面的代码:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<Installer>
<Name>MyInstaller</Name>
<Version>1.0.0</Version>
<Title>My Installer</Title>
<Publisher>My Company</Publisher>
<StartMenuDir>My Company</StartMenuDir>
<TargetDir>@RootDir@</TargetDir>
<ResourceFile>resources.qrc</ResourceFile>
<ControlScript>installscript.qs</ControlScript>
<WizardDialog>
<Title>My Installer</Title>
<SubTitle>Installation</SubTitle>
<TopImage>:/images/qt_installer_background.png</TopImage>
<BottomImage>:/images/qt_installer_background.png</BottomImage>
<AllowBackward>true</AllowBackward>
<AllowCancel>true</AllowCancel>
<AllowSkip>true</AllowSkip>
<Default>true</Default>
<IntroPage>
<Title>Welcome</Title>
<SubTitle>Install My Application</SubTitle>
<Text>Welcome to the installation of My Application.</Text>
</IntroPage>
<ComponentPage>
<Title>Components</Title>
<SubTitle>Select the components to install.</SubTitle>
<Text>Select the components you want to install.</Text>
<Component>
<Name>Default</Name>
<DisplayName>Default</DisplayName>
<Description>The default components.</Description>
<Checkable>true</Checkable>
<Checked>true</Checked>
</Component>
</ComponentPage>
<LicenseAgreementPage>
<Title>License Agreement</Title>
<SubTitle>Read the following license agreement.</SubTitle>
<Text>Please read the following license agreement before installing My Application.</Text>
<LicenseFile>license.txt</LicenseFile>
<CheckBoxText>I accept the terms of the license agreement.</CheckBoxText>
</LicenseAgreementPage>
<TargetDirectoryPage>
<Title>Installation Folder</Title>
<SubTitle>Choose the folder to install My Application.</SubTitle>
<Text>Please choose the folder where you want to install My Application.</Text>
<TargetDirectory>@RootDir@/MyApplication</TargetDirectory>
<AllowNonEmptyDirectory>false</AllowNonEmptyDirectory>
</TargetDirectoryPage>
<InstallationPage>
<Title>Installation</Title>
<SubTitle>Installing My Application</SubTitle>
<Text>Installing My Application...</Text>
<ProgressMinimum>0</ProgressMinimum>
<ProgressMaximum>0</ProgressMaximum>
<ProgressBarText>Installing...</ProgressBarText>
</InstallationPage>
<FinishedPage>
<Title>Installation Complete</Title>
<SubTitle>My Application has been successfully installed.</SubTitle>
<Text>My Application has been successfully installed.</Text>
<RunProgram>MyApplication.exe</RunProgram>
<RunProgramArguments>-style fusion</RunProgramArguments>
<AllowCancel>false</AllowCancel>
<LaunchProgram>false</LaunchProgram>
</FinishedPage>
</WizardDialog>
<InstallerWindow>
<Width>500</Width>
<Height>400</Height>
<Title>My Installer</Title>
<Watermark>:/images/qt_installer_background.png</Watermark>
<Logo>:/images/qt_installer_logo.png</Logo>
<Text>My Installer</Text>
</InstallerWindow>
<Page>
<Name>MyCustomPage</Name>
<Title>My Custom Page</Title>
<SubTitle>Enter organization name</SubTitle>
<Widget>
<Name>MyCustomWidget</Name>
<Type>QWidget</Type>
<StyleSheet>background-color: white;</StyleSheet>
<Layout>
<Spacing>6</Spacing>
<Margin>11, 11, 11, 11</Margin>
<Item>
<Widget>
<Name>MyCustomLineEdit</Name>
<Type>QLineEdit</Type>
<StyleSheet></StyleSheet>
<SizePolicy>
<VerticalPolicy>Fixed</VerticalPolicy>
<HorizontalPolicy>Expanding</HorizontalPolicy>
</SizePolicy>
</Widget>
</Item>
</Layout>
</Widget>
</Page>
</Installer>
```
4. 创建一个新的Qt Widgets应用程序,将MainWindow类的代码复制到新应用程序的MainWindow类中。
5. 打开installscript.qs文件,将以下代码添加到文件末尾:
```javascript
function MyCustomPage()
{
var widget = gui.currentPageWidget();
widget.MyCustomLineEdit.text = "";
widget.MyCustomLineEdit.textChanged.connect(function() {
installer.setValue("OrganizationName", widget.MyCustomLineEdit.text);
});
}
function Controller()
{
installer.installationFinished.connect(function() {
var organizationName = installer.value("OrganizationName");
if (organizationName != "") {
var settingsFile = installer.value("TargetDir") + "/MyApplication/settings.ini";
var settings = new QSettings(settingsFile, QSettings.IniFormat);
settings.setValue("OrganizationName", organizationName);
}
});
}
```
6. 在Qt Creator中打开resources.qrc文件,添加以下代码:
```xml
<RCC>
<qresource prefix="/">
<file>qt_installer_background.png</file>
<file>qt_installer_logo.png</file>
</qresource>
</RCC>
```
7. 在Qt Creator中打开项目文件installer.xml,单击右键,选择“构建”以构建安装程序。
8. 运行安装程序并检查自定义页面是否包含一个控件以输入机构名称。在安装完成后,该机构名称将被保存在安装目录下的settings.ini文件中。
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