vcs.maemo.org Git - urpo/blob - src/printwidget.cpp

   1 /**************************************************************************
   2
   3     URPO
   4
   5     Unix Remote Printing Operation
   6     Copyright (c) Arto Hyvättinen 2010
   7
   8     This file is part of URPO.
   9
  10     URPO is free software: you can redistribute it and/or modify
  11     it under the terms of the GNU General Public License as published by
  12     the Free Software Foundation, either version 3 of the License, or
  13     (at your option) any later version.
  14
  15     URPO is distributed in the hope that it will be useful,
  16     but WITHOUT ANY WARRANTY; without even the implied warranty of
  17     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18     GNU General Public License for more details.
  19
  20
  21 **************************************************************************/
  22
  23 #include "printwidget.h"
  24
  25
  26 #include <QLineEdit>
  27 #include <QComboBox>
  28 #include <QPushButton>
  29 #include <QLabel>
  30 #include <QProgressBar>
  31 #include <QHBoxLayout>
  32 #include <QVBoxLayout>
  33 #include <QFileDialog>
  34 #include <QSpinBox>
  35
  36
  37 PrintWidget::PrintWidget(QWidget *parent) :
  38     QWidget(parent)
  39 {
  40
  41     filenameEdit = new QLineEdit();
  42     browseButton = new QPushButton( tr("Browse"));
  43     connect(browseButton, SIGNAL(clicked()), this, SLOT(browseFile()));
  44
  45     printerCombo = new QComboBox();
  46     printerCombo->setEnabled(false);
  47     printerCombo->setEditable(true);
  48
  49     rangeEdit = new QLineEdit();
  50     // Page ranges in format 1-3,5,8-10
  51     // Valid characters: 0123456789 , +
  52     QRegExpValidator* rangeSensor = new QRegExpValidator( QRegExp("[0-9\\-,]+"), this );
  53     rangeEdit->setValidator( rangeSensor);
  54
  55     // Copies: Spin 0..99
  56     copiesSpin = new QSpinBox();
  57     copiesSpin->setRange(1,99);
  58     copiesSpin->setValue(1);
  59
  60     // Pages per sheet
  61     persheetCombo = new QComboBox();
  62     persheetCombo->insertItem(0,"1",1);
  63     persheetCombo->insertItem(1,"2",2);
  64     persheetCombo->insertItem(2,"4",4);
  65
  66     printButton = new QPushButton( tr("Print"));
  67     printButton->setEnabled(false);
  68     connect( printButton, SIGNAL(clicked()), this, SLOT(doPrint()));
  69
  70     statusLabel = new QLabel();
  71     progressBar = new QProgressBar();
  72     progressBar->setRange(0,0);
  73     cancelButton = new QPushButton(tr("Cancel"));
  74     connect(cancelButton,SIGNAL(clicked()),this,SIGNAL(cancel()));
  75
  76     reconnectButton = new QPushButton( tr("Reconnect"));
  77     connect(reconnectButton, SIGNAL(clicked()), this, SIGNAL(reconnect()));
  78
  79
  80     QVBoxLayout* mainLayout = new QVBoxLayout();
  81     QHBoxLayout* fileLayout = new QHBoxLayout();
  82     fileLayout->addWidget( new QLabel( tr ("File") ));
  83     fileLayout->addWidget(filenameEdit);
  84     fileLayout->addWidget(browseButton);
  85     mainLayout->addLayout(fileLayout);
  86
  87     QHBoxLayout* printerLayout = new QHBoxLayout();
  88     printerLayout->addWidget(new QLabel( tr("Printer")));
  89     printerLayout->addWidget(printerCombo);
  90     printerLayout->addStretch();
  91     mainLayout->addLayout(printerLayout);
  92
  93     QHBoxLayout* rangeLayout = new QHBoxLayout();
  94     rangeLayout->addWidget(new QLabel(tr("Page range")));
  95     rangeLayout->addWidget(rangeEdit);
  96     mainLayout->addLayout(rangeLayout);
  97
  98     QHBoxLayout* sheetLayout = new QHBoxLayout();
  99     sheetLayout->addWidget( new QLabel(tr("Pages per sheet")) );
 100     sheetLayout->addWidget(persheetCombo);
 101     sheetLayout->addStretch();
 102     sheetLayout->addWidget(new QLabel(tr("Copies")));
 103     sheetLayout->addWidget(copiesSpin);
 104     mainLayout->addLayout(sheetLayout);
 105
 106     mainLayout->addStretch();
 107
 108     mainLayout->addWidget(statusLabel);
 109     QHBoxLayout* barLayout = new QHBoxLayout;
 110     barLayout->addWidget(progressBar);
 111     barLayout->addStretch();
 112     barLayout->addWidget(cancelButton);
 113     barLayout->addWidget(reconnectButton);
 114     barLayout->addWidget(printButton);
 115     mainLayout->addLayout(barLayout);
 116
 117     setLayout(mainLayout);
 118
 119     progressBar->setVisible(false);
 120
 121 }
 122
 123 void PrintWidget::setStatus(QString message, bool busy)
 124 {
 125     statusLabel->setText(message);
 126     if(busy)
 127     {
 128         // Busy: show progress bar, enable Cancel, disable others.
 129         progressBar->setVisible(true);
 130         cancelButton->setEnabled(true);
 131         reconnectButton->setEnabled(false);
 132     }
 133     else
 134     {
 135         progressBar->setVisible(false);
 136         reconnectButton->setEnabled(true);
 137         cancelButton->setEnabled(false);
 138     }
 139 }
 140
 141 void PrintWidget::setPrinters(QStringList printers)
 142 {
 143     printerCombo->clear();
 144     if(printers.isEmpty())
 145     {
 146         printerCombo->setEnabled(false);
 147     }
 148     else
 149     {
 150         printerCombo->addItems(printers);
 151         printerCombo->setEnabled(true);
 152         printerCombo->setCurrentIndex(0);
 153     }
 154 }
 155
 156 void PrintWidget::setReady(bool ready)
 157 {
 158     if(ready)
 159     {
 160         setStatus( tr("Ready"), false);
 161         printButton->setEnabled(true);
 162     }
 163     else
 164         printButton->setEnabled(false);
 165 }
 166
 167
 168 void PrintWidget::browseFile()
 169 {
 170     QString path = QFileDialog::getOpenFileName(this, tr("Print file"));
 171     if(!path.isNull())
 172         filenameEdit->setText(path);
 173
 174 }
 175
 176 void PrintWidget::doPrint()
 177 {
 178     // Make cups lp options
 179     QString options = QString("-d %1 -o number-up=").arg(printerCombo->currentText());
 180     options.append(persheetCombo->currentText());
 181     if( !rangeEdit->text().isEmpty())
 182         options += " -o page-ranges=" + rangeEdit->text();
 183     if( copiesSpin->value() > 1)
 184         options += QString(" -n %1").arg(copiesSpin->value());
 185     emit print(filenameEdit->text(), options);
 186 }