491 lines
13 KiB
C++
491 lines
13 KiB
C++
#include "dialog_export.h"
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#include "ui_dialog_export.h"
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#include <QButtonGroup>
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#include <QMessageBox>
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#include <algorithm>
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#include <QRegExpValidator>
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#include "dialog_writesettings.h"
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#include "HGUIGlobal.h"
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#include "app_cfg.h"
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Dialog_Export::Dialog_Export(int total, const std::vector<int> &selectedIndexs, QWidget *parent) :
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QDialog(parent)
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, ui(new Ui::Dialog_Export)
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, m_total(total)
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, m_selectedIndexs(selectedIndexs)
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{
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ui->setupUi(this);
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ui->fileDialog->setAcceptMode(QFileDialog::AcceptSave);
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ui->fileDialog->setWindowFlags(ui->fileDialog->windowFlags() & ~Qt::Dialog);
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ui->fileDialog->setOption(QFileDialog::DontUseNativeDialog, true);
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ui->fileDialog->setSizeGripEnabled(false);
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ui->fileDialog->setNameFilter("JPG - JPEG / JFIF(*.jpg);;"
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"BMP - Windows Bitmap(*.bmp);;"
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"PNG - Portable Network Graphics(*.png);;"
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"TIF - TIFF Revision 6(*.tif);;"
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"PDF - Portable Document Format(*.pdf);;"
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"OFD - Open Fixed-layout Document(*.ofd)");
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connect(ui->fileDialog, SIGNAL(accepted()), this, SLOT(on_dialog_accepted()));
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connect(ui->fileDialog, SIGNAL(rejected()), this, SLOT(close()));
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connect(ui->fileDialog, SIGNAL(filterSelected(const QString&)), this, SLOT(on_filterSelected(const QString&)));
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QButtonGroup* btn_group = new QButtonGroup(this);
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btn_group->addButton(ui->radio_chosenPages, 0);
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btn_group->addButton(ui->radio_allPages, 1);
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btn_group->addButton(ui->radio_nominatedPages, 2);
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QRegExp rx("[0-9,-]+$");
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ui->lineEdit_nominatePages->setValidator(new QRegExpValidator(rx, this));
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m_suffix = getCfgValue("export", "suffix", 0);
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ui->fileDialog->selectNameFilter(ui->fileDialog->nameFilters().at(m_suffix));
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ui->check_saveAsMulti->setEnabled(m_suffix > 2);
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ui->check_saveAsMulti->setChecked(getCfgValue("export", "saveAsMulti", false));
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ui->btn_option->setEnabled(0 == m_suffix || 3 == m_suffix);
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int exportType = getCfgValue("export", "exportType", 0);
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if (0 == exportType)
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{
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ui->radio_chosenPages->setChecked(true);
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ui->lab_nominatePages->setEnabled(false);
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ui->lineEdit_nominatePages->setEnabled(false);
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ui->lab_warning->setVisible(false);
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}
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else if (1 == exportType)
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{
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ui->radio_allPages->setChecked(true);
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ui->lab_nominatePages->setEnabled(false);
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ui->lineEdit_nominatePages->setEnabled(false);
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ui->lab_warning->setVisible(false);
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}
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else
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{
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ui->radio_nominatedPages->setChecked(true);
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ui->lab_nominatePages->setEnabled(true);
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ui->lineEdit_nominatePages->setEnabled(true);
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ui->lab_warning->setVisible(true);
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ui->lab_warning->setText(tr("Input is not valid.\nPage range will be 'Chosen Pages'."));
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}
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}
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Dialog_Export::~Dialog_Export()
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{
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delete ui;
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}
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QString Dialog_Export::getSavePath()
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{
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return m_savePath;
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}
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QString Dialog_Export::getSaveName()
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{
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return m_saveName;
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}
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QString Dialog_Export::getSaveExt()
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{
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return m_saveExt;
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}
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int Dialog_Export::getJpegQuality()
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{
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return getCfgValue("saveParam", "jpegQuality", 80);
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}
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int Dialog_Export::getTiffCompressionBW()
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{
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return getCfgValue("saveParam", "tiffCompressionBW", 1);
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}
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int Dialog_Export::getTiffCompression()
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{
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return getCfgValue("saveParam", "tiffCompression", 1);
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}
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int Dialog_Export::getTiffQuality()
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{
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return getCfgValue("saveParam", "tiffQuality", 80);
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}
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bool Dialog_Export::isSaveAsMultiPage()
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{
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return ui->check_saveAsMulti->isChecked();
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}
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void Dialog_Export::getSaveIndexs(std::vector<int> &indexs)
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{
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indexs = m_saveIndexs;
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}
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void Dialog_Export::on_dialog_accepted()
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{
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QString extName;
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switch (m_suffix)
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{
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case 0:
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extName = ".jpg";
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break;
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case 1:
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extName = ".bmp";
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break;
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case 2:
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extName = ".png";
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break;
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case 3:
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extName = ".tif";
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break;
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case 4:
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extName = ".pdf";
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break;
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case 5:
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extName = ".ofd";
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break;
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}
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assert(!extName.isEmpty());
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QString selectedFile = ui->fileDialog->selectedFiles()[0];
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int pos = selectedFile.lastIndexOf('/');
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if (-1 != pos)
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{
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QString path = selectedFile.left(pos + 1);
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QString name = selectedFile.right(selectedFile.count() - pos - 1);
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pos = name.lastIndexOf('.');
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if (-1 != pos)
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name = name.left(pos);
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m_savePath = getStdFileName(path);
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m_saveName = name;
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m_saveExt = extName;
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}
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makeSaveIndexs();
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saveCfgValue("export", "suffix", m_suffix);
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int exportType = 0;
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if (ui->radio_chosenPages->isChecked())
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exportType = 0;
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else if (ui->radio_allPages->isChecked())
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exportType = 1;
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else if (ui->radio_nominatedPages->isChecked())
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exportType = 2;
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saveCfgValue("export", "exportType", exportType);
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saveCfgValue("export", "saveAsMulti", ui->check_saveAsMulti->isChecked());
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accept();
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}
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void Dialog_Export::on_filterSelected(const QString& filterName)
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{
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m_suffix = ui->fileDialog->nameFilters().indexOf(filterName);
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ui->check_saveAsMulti->setEnabled(m_suffix > 2);
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if (m_suffix <= 2)
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ui->check_saveAsMulti->setChecked(false);
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ui->btn_option->setEnabled(0 == m_suffix || 3 == m_suffix);
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}
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void Dialog_Export::on_btn_option_clicked()
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{
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Dialog_WriteSettings dlg(m_suffix, this);
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dlg.exec();
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}
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void Dialog_Export::on_radio_nominatedPages_toggled(bool checked)
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{
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ui->lab_nominatePages->setEnabled(checked);
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ui->lineEdit_nominatePages->setEnabled(checked);
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if (!checked)
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{
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ui->lab_warning->setVisible(false);
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}
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else
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{
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bool isVaild = isNominatedPagesLegal(ui->lineEdit_nominatePages->text());
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ui->lab_warning->setVisible(!isVaild);
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if (!isVaild)
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ui->lab_warning->setText(tr("Input is not valid.\nPage range will be 'Chosen Pages'."));
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}
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}
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void Dialog_Export::on_lineEdit_nominatePages_textChanged(const QString& arg1)
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{
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(void)arg1;
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bool isVaild = isNominatedPagesLegal(ui->lineEdit_nominatePages->text());
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ui->lab_warning->setVisible(!isVaild);
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if (!isVaild)
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ui->lab_warning->setText(tr("Input is not valid.\nPage range will be 'Chosen Pages'."));
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}
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bool Dialog_Export::isNominatedPagesLegal(const QString& page)
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{
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if (page.isEmpty())
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{
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return false;
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}
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QStringList commalist = page.split(',');
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for (int i = 0; i < commalist.size(); ++i)
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{
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QString number1, number2;
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bool setNumber2 = false;
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for (int j = 0; j < commalist[i].size(); j++)
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{
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if (number1.isEmpty() && number2.isEmpty())
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{
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if (commalist[i][j] == '-')
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{
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return false;
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}
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else
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{
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number1.append(commalist[i][j]);
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}
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}
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else if (!number1.isEmpty() && number2.isEmpty())
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{
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if (commalist[i][j] == '-')
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{
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if (setNumber2)
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{
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return false;
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}
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else
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{
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setNumber2 = true;
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}
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}
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else
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{
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if (!setNumber2)
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{
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number1.append(commalist[i][j]);
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}
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else
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{
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number2.append(commalist[i][j]);
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}
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}
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}
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else
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{
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assert(!number1.isEmpty() && !number2.isEmpty());
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assert(setNumber2);
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if (commalist[i][j] == '-')
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{
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return false;
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}
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else
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{
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number2.append(commalist[i][j]);
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}
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}
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}
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if (number1.isEmpty())
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{
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return false;
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}
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if (setNumber2 && number2.isEmpty())
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{
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return false;
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}
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if (!number1.isEmpty() && number2.isEmpty())
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{
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int num1 = number1.toInt();
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if (num1 < 1 || num1 > m_total)
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{
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return false;
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}
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}
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else
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{
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assert(!number1.isEmpty() && !number2.isEmpty());
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int num1 = number1.toInt();
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int num2 = number2.toInt();
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if (num1 < 1 || num1 > m_total || num2 < 1 || num2 > m_total || num1 > num2)
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{
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return false;
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}
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}
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}
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return true;
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}
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static bool indexSortCompare(int iter1, int iter2)
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{
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return iter1 < iter2;
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}
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static bool indexUniqueCompare(int iter1, int iter2)
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{
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return iter1 == iter2;
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}
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void Dialog_Export::makeSaveIndexs()
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{
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if (ui->radio_chosenPages->isChecked())
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{
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m_saveIndexs = m_selectedIndexs;
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}
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else if (ui->radio_allPages->isChecked())
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{
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for (int i = 0; i < m_total; ++i)
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{
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m_saveIndexs.push_back(i);
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}
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}
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else
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{
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assert(ui->radio_nominatedPages->isChecked());
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QString page = ui->lineEdit_nominatePages->text();
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if (!page.isEmpty())
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{
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bool success = true;
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QStringList commalist = page.split(',');
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for (int i = 0; i < commalist.size(); ++i)
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{
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bool ret = true;
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QString number1, number2;
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bool setNumber2 = false;
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for (int j = 0; j < commalist[i].size(); j++)
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{
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if (number1.isEmpty() && number2.isEmpty())
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{
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if (commalist[i][j] == '-')
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{
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ret = false;
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break;
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}
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else
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{
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number1.append(commalist[i][j]);
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}
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}
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else if (!number1.isEmpty() && number2.isEmpty())
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{
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if (commalist[i][j] == '-')
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{
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if (setNumber2)
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{
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ret = false;
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break;
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}
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else
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{
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setNumber2 = true;
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}
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}
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else
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{
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if (!setNumber2)
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{
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number1.append(commalist[i][j]);
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}
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else
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{
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number2.append(commalist[i][j]);
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}
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}
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}
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else
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{
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assert(!number1.isEmpty() && !number2.isEmpty());
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assert(setNumber2);
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if (commalist[i][j] == '-')
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{
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ret = false;
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break;
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}
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else
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{
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number2.append(commalist[i][j]);
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}
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}
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}
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if (!ret)
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{
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success = false;
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break;
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}
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if (number1.isEmpty())
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{
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ret = false;
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}
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if (setNumber2 && number2.isEmpty())
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{
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ret = false;
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}
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if (!number1.isEmpty() && number2.isEmpty())
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{
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int num1 = number1.toInt();
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if (num1 < 1 || num1 > m_total)
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{
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ret = false;
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}
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else
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{
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m_saveIndexs.push_back(num1);
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}
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}
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else
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{
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assert(!number1.isEmpty() && !number2.isEmpty());
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int num1 = number1.toInt();
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int num2 = number2.toInt();
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if (num1 < 1 || num1 > m_total || num2 < 1 || num2 > m_total || num1 > num2)
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{
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ret = false;
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}
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else
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{
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for (int k = num1; k <= num2; ++k)
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{
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m_saveIndexs.push_back(k - 1);
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}
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}
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}
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if (!ret)
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{
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success = false;
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break;
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}
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}
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if (!success)
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{
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m_saveIndexs = m_selectedIndexs;
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}
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}
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else
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{
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m_saveIndexs = m_selectedIndexs;
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}
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}
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// 排序和去重
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std::sort(m_saveIndexs.begin(), m_saveIndexs.end(), indexSortCompare);
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std::vector<int>::iterator iter = std::unique(m_saveIndexs.begin(), m_saveIndexs.end(), indexUniqueCompare);
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m_saveIndexs.erase(iter, m_saveIndexs.end());
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}
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