git.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
  48     rangeEdit = new QLineEdit();
  49     // Page ranges in format 1-3,5,8-10
  50     // Valid characters: 0123456789 , +
  51     QRegExpValidator* rangeSensor = new QRegExpValidator( QRegExp("[0-9\\-,]+"), this );
  52     rangeEdit->setValidator( rangeSensor);
  53
  54     // Copies: Spin 0..99
  55     copiesSpin = new QSpinBox();
  56     copiesSpin->setRange(1,99);
  57     copiesSpin->setValue(1);
  58
  59     // Pages per sheet
  60     persheetCombo = new QComboBox();
  61     persheetCombo->insertItem(0,"1",1);
  62     persheetCombo->insertItem(1,"2",2);
  63     persheetCombo->insertItem(2,"4",4);
  64
  65     printButton = new QPushButton( tr("Print"));
  66     printButton->setEnabled(false);
  67     connect( printButton, SIGNAL(clicked()), this, SLOT(doPrint()));
  68
  69     statusLabel = new QLabel();
  70     progressBar = new QProgressBar();
  71     progressBar->setRange(0,0);
  72     cancelButton = new QPushButton(tr("Cancel"));
  73     connect(cancelButton,SIGNAL(clicked()),this,SIGNAL(cancel()));
  74
  75     reconnectButton = new QPushButton( tr("Reconnect"));
  76     connect(reconnectButton, SIGNAL(clicked()), this, SIGNAL(reconnect()));
  77
  78
  79     QVBoxLayout* mainLayout = new QVBoxLayout();
  80     QHBoxLayout* fileLayout = new QHBoxLayout();
  81     fileLayout->addWidget( new QLabel( tr ("File") ));
  82     fileLayout->addWidget(filenameEdit);
  83     fileLayout->addWidget(browseButton);
  84     mainLayout->addLayout(fileLayout);
  85
  86     QHBoxLayout* printerLayout = new QHBoxLayout();
  87     printerLayout->addWidget(new QLabel( tr("Printer")));
  88     printerLayout->addWidget(printerCombo);
  89     printerLayout->addStretch();
  90     mainLayout->addLayout(printerLayout);
  91
  92     QHBoxLayout* rangeLayout = new QHBoxLayout();
  93     rangeLayout->addWidget(new QLabel(tr("Page range")));
  94     rangeLayout->addWidget(rangeEdit);
  95     mainLayout->addLayout(rangeLayout);
  96
  97     QHBoxLayout* sheetLayout = new QHBoxLayout();
  98     sheetLayout->addWidget( new QLabel(tr("Pages per sheet")) );
  99     sheetLayout->addWidget(persheetCombo);
 100     sheetLayout->addStretch();
 101     sheetLayout->addWidget(new QLabel(tr("Copies")));
 102     sheetLayout->addWidget(copiesSpin);
 103     mainLayout->addLayout(sheetLayout);
 104
 105     mainLayout->addStretch();
 106
 107     mainLayout->addWidget(statusLabel);
 108     QHBoxLayout* barLayout = new QHBoxLayout;
 109     barLayout->addWidget(progressBar);
 110     barLayout->addStretch();
 111     barLayout->addWidget(cancelButton);
 112     barLayout->addWidget(reconnectButton);
 113     barLayout->addWidget(printButton);
 114     mainLayout->addLayout(barLayout);
 115
 116     setLayout(mainLayout);
 117
 118     progressBar->setVisible(false);
 119
 120 }
 121
 122 void PrintWidget::setStatus(QString message, bool busy)
 123 {
 124     statusLabel->setText(message);
 125     if(busy)
 126     {
 127         // Busy: show progress bar, enable Cancel, disable others.
 128         progressBar->setVisible(true);
 129         cancelButton->setEnabled(true);
 130         reconnectButton->setEnabled(false);
 131     }
 132     else
 133     {
 134         progressBar->setVisible(false);
 135         reconnectButton->setEnabled(true);
 136         cancelButton->setEnabled(false);
 137     }
 138 }
 139
 140 void PrintWidget::setPrinters(QStringList printers)
 141 {
 142     printerCombo->clear();
 143     if(printers.isEmpty())
 144     {
 145         printerCombo->setEnabled(false);
 146     }
 147     else
 148     {
 149         printerCombo->addItems(printers);
 150         printerCombo->setEnabled(true);
 151         printerCombo->setCurrentIndex(0);
 152     }
 153 }
 154
 155 void PrintWidget::setReady(bool ready)
 156 {
 157     if(ready)
 158     {
 159         setStatus( tr("Ready"), false);
 160         printButton->setEnabled(true);
 161     }
 162     else
 163         printButton->setEnabled(false);
 164 }
 165
 166
 167 void PrintWidget::browseFile()
 168 {
 169     QString path = QFileDialog::getOpenFileName(this, tr("Print file"));
 170     if(!path.isNull())
 171         filenameEdit->setText(path);
 172
 173 }
 174
 175 void PrintWidget::doPrint()
 176 {
 177     // Make cups lp options
 178     QString options = QString("-d %1 -o number-up=").arg(printerCombo->currentText());
 179     options.append(persheetCombo->currentText());
 180     if( !rangeEdit->text().isEmpty())
 181         options += " -o page-ranges=" + rangeEdit->text();
 182     if( copiesSpin->value() > 1)
 183         options += QString(" -n %1").arg(copiesSpin->value());
 184     emit print(filenameEdit->text(), options);
 185 }