dprintpreviewdialog_p.h

// SPDX-FileCopyrightText: 2019 - 2026 UnionTech Software Technology Co., Ltd.
//
// SPDX-License-Identifier: LGPL-3.0-or-later
 
#ifndef DPRINTPREVIEWDIALOG_P_H
#define DPRINTPREVIEWDIALOG_P_H
 
#include "dprintpreviewsettinginterface.h"
 
#include <DPrintPreviewDialog>
#include "ddialog_p.h"
#include <dprintpickcolorwidget.h>
#include <DLabel>
 
#include <DWidget>
#include <DPushButton>
#include <DCheckBox>
#include <DComboBox>
#include <DRadioButton>
#include <QBasicTimer>
#include <QFutureWatcher>
#include <QPointer>
#include <QSharedPointer>
 
class QVBoxLayout;
class QButtonGroup;
class DScrollArea;
class QPrinter;
DWIDGET_BEGIN_NAMESPACE
class DFrame;
class DIconButton;
class DLineEdit;
class DFileChooserEdit;
class DLabel;
class DSpinBox;
class DSwitchButton;
class DCommandLinkButton;
class DSuggestButton;
class DDoubleSpinBox;
class DSlider;
class DBackgroundGroup;
class DToolButton;
class PreviewSettingsPluginHelper;
class DPrintPreviewDialogPrivate : public DDialogPrivate
{
public:
    enum TipsNum {
        NullTip,
        MaxTip,
        CommaTip,
        FormatTip
    };
    enum WaterMarkType {
        Type_None,
        Type_Text,
        Type_Image
    };
 
    explicit DPrintPreviewDialogPrivate(DPrintPreviewDialog *qq);
    void startup();
    void initui();
    void initleft(QVBoxLayout *layout);
    void initright(QVBoxLayout *layout);
    void initbasicui();
    void initadvanceui();
    void initWaterMarkui();
    void initWaterSettings();
    void marginsLayout(bool adapted);
    void initdata();
    void initconnections();
    void setfrmaeback(DFrame *frame);
    void showadvancesetting();
    void setupPrinter();
    void setScaling(int index);
    void judgeSupportedAttributes(const QString &lastPaperSize);
    void setMininumMargins();
    void marginsUpdate(bool isPrinterChanged);
    void adjustMargins();
    void themeTypeChange(DGuiApplicationHelper::ColorType themeType);
    void setPageIsLegal(bool islegal);
    void tipSelected(TipsNum tipNum);
    QVector<int> checkDuplication(QVector<int> data);
 
    void updateSubControlSettings(DPrintPreviewSettingInfo::SettingType setting);
    void updateAllControlSettings();
    void updateAllContentSettings_impl();
    void updateAllControlStatus();
 
    void setEnable(const int &value, DComboBox *combox); //控件可用
    void setTurnPageBtnStatus();
    void watermarkTypeChoosed(int index);
    void customPictureWatermarkChoosed(const QString &filename);
    void waterMarkBtnClicked(bool checked);
    void disablePrintSettings();
    void setPageLayoutEnable(const bool &checked);
    void matchFitablePageSize();
    bool isActualPrinter(const QString &name);
    QStringList availablePrinterNames();
    void fetchPrinterInfo();
    void discardPrinterInfoRequest();
    void applyPrinterInfo();
    QString getColorModeConfig(const QString &printer);
    void saveColorModeConfig(const QString &printer, const QString &colorMode);
 
    void _q_printerChanged(int index);
    void _q_pageRangeChanged(int index);
    void _q_pageMarginChanged(int index);
    void _q_ColorModeChange(int index);
    void _q_startPrint(bool clicked);
    void _q_orientationChanged(int index);
    void _q_customPagesFinished();
    void _q_marginspinChanged(double);
    void _q_marginEditFinished();
    void _q_currentPageSpinChanged(int value);
    void _q_checkStateChanged(int state);
    void _q_textWaterMarkModeChanged(int index);
    void _q_customTextWatermarkFinished();
    void _q_colorButtonCliked(bool cliked);
    void _q_selectColorButton(QColor color);
    void _q_pagePersheetComboIndexChanged(int index);
    void _q_printOrderComboIndexChanged(int index);
    void _q_spinboxValueEmptyChecked(const QString &);
 
    void pageRangeError(TipsNum tipNum);
 
    //printer
    DPrinter *printer = nullptr;
    QSharedPointer<DPrinter> printerOwner;
    QString pendingDocName;
    QList<QSharedPointer<DPrintPreviewSettingInfo>> pendingSettings;
    int totalPages = 0;
    bool fontSizeMore = false;
    QString lastPageRange = "";
    bool supportedDuplexFlag = false;
    bool supportedColorMode = false;
    bool isInited = false;
    int strLengths = 0;
    bool isOnFocus = false;
    QString lastCusWatermarkText = "";
    bool isChecked = false;
    bool isEventHide = false;
    bool isInitBtnColor = false;
    QColor waterColor;
    int typeChoice = 0;
    int directChoice = 0;
 
    //control
    DPrintPreviewWidget *pview = nullptr;
    DBackgroundGroup *back = nullptr;
    DWidget *basicsettingwdg = nullptr;
    DWidget *advancesettingwdg = nullptr;
    DWidget *watermarksettingwdg = nullptr;
    DWidget *textWatermarkWdg = nullptr;
    DWidget *picWatermarkWdg = nullptr;
    DIconButton *firstBtn = nullptr;
    DIconButton *prevPageBtn = nullptr;
    DSpinBox *jumpPageEdit = nullptr;
    DLabel *totalPageLabel = nullptr;
    DLabel *originTotalPageLabel = nullptr;
    DIconButton *nextPageBtn = nullptr;
    DIconButton *lastBtn = nullptr;
    DPushButton *cancelBtn = nullptr;
    DSuggestButton *printBtn = nullptr;
    DPushButton *advanceBtn = nullptr;
    DScrollArea *scrollarea = nullptr;
    DComboBox *printDeviceCombo = nullptr;
    DSpinBox *copycountspinbox = nullptr;
    DComboBox *pageRangeCombo = nullptr;
    DLineEdit *pageRangeEdit = nullptr;
    QButtonGroup *orientationgroup = nullptr;
    DComboBox *colorModeCombo = nullptr;
    DComboBox *marginsCombo = nullptr;
    DDoubleSpinBox *marginTopSpin = nullptr;
    DDoubleSpinBox *marginBottomSpin = nullptr;
    DDoubleSpinBox *marginLeftSpin = nullptr;
    DDoubleSpinBox *marginRightSpin = nullptr;
    QButtonGroup *scaleGroup = nullptr;
    DSpinBox *scaleRateEdit = nullptr;
    DComboBox *duplexCombo = nullptr;
    DCheckBox *duplexCheckBox = nullptr;
    DComboBox *paperSizeCombo = nullptr;
    DComboBox *pagePerSheetCombo = nullptr;
    DCheckBox *sidebysideCheckBox = nullptr;
    QButtonGroup *directGroup = nullptr;
    QButtonGroup *printOrderGroup = nullptr; //打印顺序
    DComboBox *inorderCombo = nullptr;
    DComboBox *waterTextCombo = nullptr; //添加水印类型
    DIconButton *waterColorBtn = nullptr;
    DLineEdit *waterTextEdit = nullptr; //文字水印内容
    DComboBox *fontCombo = nullptr;
    DSwitchButton *waterMarkBtn = nullptr;
    DFileChooserEdit *picPathEdit = nullptr; //图片水印路径
    QButtonGroup *waterTypeGroup = nullptr;
    DComboBox *waterPosCombox = nullptr; //水印位置
    DSpinBox *inclinatBox = nullptr; //倾度
    DSlider *waterSizeSlider = nullptr;
    DSpinBox *sizeBox = nullptr;
    DSlider *wmOpaSlider = nullptr; //水印透明度
    DSpinBox *opaBox = nullptr;
    QVector<qreal> marginOldValue; // 记录margin自定义时的旧值  如果旧值和新值一致，就不需要刷新，top left right bottom
    QList<qreal> minnumMargins;
    QStringList printerNames;
    bool printerInfoReady = false;
    bool pageIsLegal = true;
    QPointer<QFutureWatcher<QStringList>> printerNamesWatcher;
    struct DefaultPrinterInfo {
        QString name;
        QSharedPointer<DPrinter> printer;
    };
    QPointer<QFutureWatcher<DefaultPrinterInfo>> defaultPrinterWatcher;
    QSpacerItem *spacer = nullptr;
    QSpacerItem *wmSpacer = nullptr;
    DFloatingWidget *colorWidget = nullptr;
    DRadioButton *printInOrderRadio = nullptr;
    DWidget *inorderwdg = nullptr;
    DPrintPickColorWidget *pickColorWidget = nullptr;
    QHash<QWidget *, QString> spinboxTextCaches;
    PreviewSettingsPluginHelper *settingHelper;
    QBasicTimer settingUpdateTimer;
    Q_DECLARE_PUBLIC(DPrintPreviewDialog)
};
 
class PreviewSettingsPluginHelper
{
public:
    PreviewSettingsPluginHelper(DPrintPreviewDialogPrivate *dd);
    DPrintPreviewSettingInfo *loadInfo(DPrintPreviewSettingInfo::SettingType type, bool manual = false);
 
    void setSubControlVisible(DPrintPreviewSettingInterface::SettingSubControl subControlType, bool visible);
    void setSubControlEnabled(DPrintPreviewSettingInterface::SettingSubControl subControlType, bool enabled);
 
    void updateSettingInfo(DPrintPreviewSettingInfo *info);
    void updateSettingStatus(DPrintPreviewSettingInterface::SettingSubControl subControlType);
 
    static void loadPlugin();
    static void setPluginMimeData(const QVariant &data);
    static QVariant pluginMimeData();
 
    static QString currentPlugin();
    static bool setCurrentPlugin(const QString &pluginName);
 
    static QStringList availablePlugins();
protected:
    void doUpdateStatus(QWidget *source, DPrintPreviewSettingInterface::SettingSubControl subControlType, bool visible, bool enabled);
    QWidgetList subControl(DPrintPreviewSettingInterface::SettingSubControl subControlType) const;
    static QString pluginPath();
 
private:
    DPrintPreviewDialogPrivate *d;
    static QVariant m_printSettingData;
    static DPrintPreviewSettingInterface *m_currentInterface;
    static QList<DPrintPreviewSettingInterface *> m_availablePlugins;
};
 
DWIDGET_END_NAMESPACE
 
#endif // DPRINTPREVIEWDIALOG_P_H