mirror of
https://git.code.sf.net/p/zint/code
synced 2024-09-19 15:28:56 -04:00
c0791ad85e
GRIDMATRIX, MAXICODE, MICROPDF417, PDF417, QRCODE, ULTRA DOTCODE: use pre-calculated generator poly coeffs in Reed-Solomon for performance improvement PDF417/MICROPDF417: use common routine pdf417_initial() GUI: code lines <= 118, shorthand widget_obj(), shorten calling upcean_addon_gap(), upcean_guard_descent() various backend: var name debug -> debug_print
124 lines
4.1 KiB
C++
124 lines
4.1 KiB
C++
/*
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Zint Barcode Generator - the open source barcode generator
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Copyright (C) 2009 - 2021 Robin Stuart <rstuart114@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/* vim: set ts=4 sw=4 et : */
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//#include <QDebug>
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#include <QFileDialog>
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#include <QUiLoader>
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#include <QStringList>
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#include <QMessageBox>
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#include <QSettings>
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#include "datawindow.h"
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DataWindow::DataWindow()
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{
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setupUi(this);
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connect(btnCancel, SIGNAL( clicked( bool )), SLOT(quit_now()));
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connect(btnReset, SIGNAL( clicked( bool )), SLOT(clear_data()));
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connect(btnOK, SIGNAL( clicked( bool )), SLOT(okay()));
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}
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DataWindow::DataWindow(const QString &input)
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{
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setupUi(this);
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txtDataInput->setPlainText(input);
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txtDataInput->moveCursor(QTextCursor::End, QTextCursor::MoveAnchor);
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connect(btnCancel, SIGNAL( clicked( bool )), SLOT(quit_now()));
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connect(btnReset, SIGNAL( clicked( bool )), SLOT(clear_data()));
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connect(btnOK, SIGNAL( clicked( bool )), SLOT(okay()));
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connect(btnFromFile, SIGNAL( clicked( bool )), SLOT(from_file()));
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}
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DataWindow::~DataWindow()
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{
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}
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void DataWindow::quit_now()
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{
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Valid = 0;
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close();
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}
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void DataWindow::clear_data()
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{
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txtDataInput->clear();
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}
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void DataWindow::okay()
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{
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Valid = 1;
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DataOutput = txtDataInput->toPlainText();
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close();
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}
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void DataWindow::from_file()
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{
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QSettings settings;
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#if QT_VERSION < 0x60000
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settings.setIniCodec("UTF-8");
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#endif
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QFileDialog open_dialog;
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QString filename;
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QFile file;
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QByteArray outstream;
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QString escape_string;
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open_dialog.setWindowTitle("Open File");
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open_dialog.setDirectory(settings.value("studio/default_dir",
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QDir::toNativeSeparators(QDir::homePath())).toString());
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if (open_dialog.exec()) {
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filename = open_dialog.selectedFiles().at(0);
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} else {
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return;
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}
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file.setFileName(filename);
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if(!file.open(QIODevice::ReadOnly)) {
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QMessageBox::critical(this, tr("Open Error"), tr("Could not open selected file."));
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return;
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}
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outstream = file.readAll();
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/* Allow some non-printing (control) characters to be read from file
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by converting them to escape sequences */
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escape_string.clear();
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escape_string.append(QString(outstream));
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escape_string.replace((QChar)'\\', (QString)"\\\\", Qt::CaseInsensitive);
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escape_string.replace((QChar)0x04, (QString)"\\E", Qt::CaseInsensitive); /* End of Transmission */
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escape_string.replace((QChar)'\a', (QString)"\\a", Qt::CaseInsensitive); /* Bell */
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escape_string.replace((QChar)'\b', (QString)"\\b", Qt::CaseInsensitive); /* Backspace */
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escape_string.replace((QChar)'\t', (QString)"\\t", Qt::CaseInsensitive); /* Horizontal tab */
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escape_string.replace((QChar)'\v', (QString)"\\v", Qt::CaseInsensitive); /* Vertical tab */
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escape_string.replace((QChar)'\f', (QString)"\\f", Qt::CaseInsensitive); /* Form feed */
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escape_string.replace((QChar)'\r', (QString)"\\r", Qt::CaseInsensitive); /* Carriage return */
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escape_string.replace((QChar)0x1b, (QString)"\\e", Qt::CaseInsensitive); /* Escape */
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escape_string.replace((QChar)0x1d, (QString)"\\G", Qt::CaseInsensitive); /* Group Separator */
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escape_string.replace((QChar)0x1e, (QString)"\\R", Qt::CaseInsensitive); /* Record Separator */
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txtDataInput->setPlainText(QString(escape_string));
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file.close();
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settings.setValue("studio/default_dir", filename.mid(0, filename.lastIndexOf(QDir::separator())));
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}
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