案例分享（Qt政务标签设计器，标签排版软件定制与打印） qt5

需求
??1.标签设计器；
??2.具备文字排版功能；
??3.支持六种排版格式；
??4.排版后可以输出打印（demo中不包含）；
??5.排版后可以输出标签的指定协议文本FBD格式；
??6.可以调整对应标签的一些位置，x，y，宽度，高度，横向间距，纵向间距；
??7.支持排版后的标签预览；
??8.标签排版文本错误提示；
Demo v1.6.0
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体验下载地址
??CSDN(粉丝免积分下载)：https://download.csdn.net/dow...
??QQ群：1047134658（点击“文件”搜索“labelDesigner ”，群内与博文同步更新）
模块化
??模块化设计构架：
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核心源码头文件
Widget.h
ifndef WIDGET_H define WIDGET_H include include include include include include "LabelWidget.h" namespace Ui {
class Widget;
}
class Widget : public QWidget
{

Q_OBJECT

public:

explicit Widget(QWidget *parent = 0); ~Widget();

protected:

void initControls(); void createLabelWidgets(); void updateLabelWidgets(); void updateScale(); QStringList parseNames(QString content);

protected slots:

void slot_updateScale(); void slot_buttonClicked(QAbstractButton *pAbstractButton);

protected:

void resizeEvent(QResizeEvent *event);

private slots:

void on_spinBox_x_valueChanged(int arg1); void on_spinBox_y_valueChanged(int arg1); void on_spinBox_xNumber_valueChanged(int arg1); void on_spinBox_yNumber_valueChanged(int arg1); void on_spinBox_labelWidth_valueChanged(int arg1); void on_spinBox_labelHeight_valueChanged(int arg1); void on_doubleSpinBox_scale_valueChanged(double arg1); void on_spinBox_labelVerticallSpace_valueChanged(int arg1); void on_spinBox_labelHorizalSpace_valueChanged(int arg1); void on_textEdit_names_textChanged(); void on_pushButton_createLabel_clicked(); void on_pushButton_export_clicked();

private:

Ui::Widget *ui;

private:

QList _listLabelWidget; QStringList _listNames; QStringList _listErrorNames; int _xMM; int _yMM; int _widthMM; int _heightMM; int _widthSpace; int _heightSpace; int _widthNumber; int _heightNumber; bool _firstRotate180; bool _secondRotate180; bool _showFontVertical; int _fontPt;

};
endif // WIDGET_H ScreenManager.h
ifndef SCREENMANAGER_H define SCREENMANAGER_H include class ScreenManager : public QObject
{

Q_OBJECT

public:

explicit ScreenManager(QObject *parent = nullptr);

signals:
public slots:
public:

static float getScreenWidthMM(); static float getScreenHeightMM(); static float getScreenWidthMM(int width); static float getScreenHeightMM(int height); static int getWidth(); static int getHeight(); static int getWidth(float widthMM); static int getHeight(float heightMM);

private:

static float inchToMMScale;

};
endif // SCREENMANAGER_H LabelWidget.h
ifndef LABELWIDGET_H define LABELWIDGET_H include include include namespace Ui {
class LabelWidget;
}
class LabelWidget : public QWidget
{

Q_OBJECT

public:

explicit LabelWidget(QWidget *parent = 0); ~LabelWidget();

public:

float getXMM() const; float getYMM() const; float getLabelWidthMM() const; float getLabelHeightMM() const; int getVerticalLabelsNumber() const; int getHorizalLabelNumber() const; float getScale() const; float getLabelHorizalSpaceMM() const; float getLabelVerticalSpaceMM() const; QStringList getListName() const; bool getFirstLabelRotate180() const; bool getSecondLabelRotate180() const; int getFontPt() const; bool getShowFontVertical() const;

public:

void setXMM(float xMM); void setYMM(float yMM); void setLabelWidthMM(float labelWidthMM); void setLabelHeightMM(float labelHeightMM); void setVerticalLabelsNumber(int verticalLabelsNumber); void setHorizalLabelNumber(int horizalLabelNumber); void setScale(float scale); void setLabelHorizalSpaceMM(float labelHorizalSpaceMM); void setLabelVerticalSpaceMM(float labelVerticalSpaceMM); void setLabelsNames(QStringList listName); void setFirstLabelRotate180(bool firstLabelRotate180); void setSecondLabelRotate180(bool secondLabelRotate180); void setFontPt(int fontPt); void setShowFontVertical(bool showFontVertical);

protected:

void initControls(); void updateSize();

protected slots:

void slot_initScale(); // 用于规避初始化位置偏差

protected:

void paintEvent(QPaintEvent *event); void resizeEvent(QResizeEvent *event);

protected:

void drawBackground(QPainter *painter); void drawLabelBorder(QPainter *painter); void drawLabel(QPainter *painter);

private:

Ui::LabelWidget *ui;

private:

QColor _backgroundColor; QColor _labelBorderColor; int _labelBorderWidth; float _labelWidthMM; float _labelHeightMM; float _labelHorizalSpaceMM; float _labelVerticalSpaceMM; int _verticalLabelsNumber; int _horizalLabelNumber; float _xMM; float _yMM; float _pageWidthMM; float _pageHeightMM; float _scale; int _x; int _y; int _labelWidth; int _labelHeight; int _pageWidth; int _pageHeight; int _labelHorizalSpace; int _labelVerticalSpace; bool _firstLabelRotate180; bool _secondLabelRotate180; int _fontPt; bool _showFontVertical; QStringList _listName;

};
endif 【案例分享（Qt政务标签设计器，标签排版软件定制与打印）】若该文为原创文章，转载请注明原文出处
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