src/frontends/qt4/GuiPrint.cpp

   1 /**
   2  * \file GuiPrint.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  * \author Edwin Leuven
   8  * \author Angus Leeming
   9  *
  10  * Full author contact details are available in file CREDITS.
  11  */
  12
  13 #include <config.h>
  14
  15 #include "GuiPrint.h"
  16
  17 #include "qt_helpers.h"
  18 #include "PrinterParams.h"
  19
  20 #include "Buffer.h"
  21 #include "BufferParams.h"
  22 #include "FuncRequest.h"
  23 #include "LyXRC.h"
  24
  25 #include "support/convert.h"
  26 #include "support/FileFilterList.h"
  27 #include "support/filetools.h"
  28 #include "support/gettext.h"
  29 #include "support/os.h"
  30
  31 #include <QLineEdit>
  32 #include <QCheckBox>
  33 #include <QRadioButton>
  34 #include <QSpinBox>
  35 #include <QPushButton>
  36
  37 using namespace std;
  38 using namespace lyx::support;
  39
  40 namespace lyx {
  41 namespace frontend {
  42
  43
  44 GuiPrint::GuiPrint(GuiView & lv)
  45         : GuiDialog(lv, "print", qt_("Print Document"))
  46 {
  47         setupUi(this);
  48
  49         connect(printPB, SIGNAL(clicked()), this, SLOT(slotOK()));
  50         connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
  51
  52         connect(copiesSB, SIGNAL(valueChanged(int)), this, SLOT(copiesChanged(int)));
  53         connect(printerED, SIGNAL(textChanged(QString)),
  54                 this, SLOT(printerChanged()));
  55         connect(fileED, SIGNAL(textChanged(QString)),
  56                 this, SLOT(fileChanged() ));
  57         connect(browsePB, SIGNAL(clicked()), this, SLOT(browseClicked()));
  58         connect(allRB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
  59         connect(reverseCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
  60         connect(collateCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
  61         connect(fromED, SIGNAL(textChanged(const QString&)),
  62                 this, SLOT(pagerangeChanged()));
  63         connect(fromED, SIGNAL(textChanged(const QString&)),
  64                 this, SLOT(change_adaptor()));
  65         connect(toED, SIGNAL(textChanged(const QString&)),
  66                 this, SLOT(pagerangeChanged()));
  67         connect(toED, SIGNAL(textChanged(const QString&)),
  68                 this, SLOT(change_adaptor()));
  69         connect(fileRB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
  70         connect(printerRB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
  71         connect(rangeRB, SIGNAL(toggled(bool)), fromED, SLOT(setEnabled(bool)));
  72         connect(rangeRB, SIGNAL(toggled(bool)), toED, SLOT(setEnabled(bool)));
  73
  74         bc().setPolicy(ButtonPolicy::OkApplyCancelPolicy);
  75         bc().setOK(printPB);
  76         bc().setCancel(closePB);
  77 }
  78
  79
  80 void GuiPrint::change_adaptor()
  81 {
  82         changed();
  83 }
  84
  85
  86 void GuiPrint::browseClicked()
  87 {
  88         QString file =
  89                 browseRelFile(QString(), bufferFilepath(), qt_("Print to file"),
  90                              FileFilterList(_("PostScript files (*.ps)")), true);
  91         if (!file.isEmpty()) {
  92                 fileED->setText(file);
  93                 changed();
  94         }
  95 }
  96
  97
  98 void GuiPrint::fileChanged()
  99 {
 100         if (!fileED->text().isEmpty())
 101                 fileRB->setChecked(true);
 102         changed();
 103 }
 104
 105
 106 void GuiPrint::copiesChanged(int i)
 107 {
 108         collateCB->setEnabled(i != 1);
 109         changed();
 110 }
 111
 112
 113 void GuiPrint::printerChanged()
 114 {
 115         printerRB->setChecked(true);
 116         changed();
 117 }
 118
 119
 120 void GuiPrint::pagerangeChanged()
 121 {
 122         changed();
 123 }
 124
 125
 126 void GuiPrint::updateContents()
 127 {
 128         // only reset params if a different buffer
 129         if (!params_.file_name.empty()
 130                         && params_.file_name == fromqstr(fileED->text()))
 131                 return;
 132
 133         printerED->setText(toqstr(params_.printer_name));
 134         fileED->setText(toqstr(params_.file_name));
 135
 136         printerRB->setChecked(true);
 137         if (params_.target == PrinterParams::FILE)
 138                 fileRB->setChecked(true);
 139
 140         reverseCB->setChecked(params_.reverse_order);
 141
 142         copiesSB->setValue(params_.count_copies);
 143
 144         oddCB->setChecked(params_.odd_pages);
 145         evenCB->setChecked(params_.even_pages);
 146
 147         collateCB->setChecked(params_.sorted_copies);
 148
 149         if (params_.all_pages) {
 150                 allRB->setChecked(true);
 151         } else {
 152                 rangeRB->setChecked(true);
 153                 fromED->setText(QString::number(params_.from_page));
 154                 toED->setText(QString::number(params_.to_page));
 155         }
 156 }
 157
 158
 159 void GuiPrint::applyView()
 160 {
 161         params_.target        = fileRB->isChecked()
 162                 ?  PrinterParams::FILE : PrinterParams::PRINTER;
 163         params_.printer_name  = fromqstr(printerED->text());
 164         params_.file_name     = os::internal_path(fromqstr(fileED->text()));
 165         params_.all_pages     = allRB->isChecked();
 166         params_.from_page     = fromED->text().toUInt();
 167         params_.to_page       = toED->text().toUInt();
 168         params_.odd_pages     = oddCB->isChecked();
 169         params_.even_pages    = evenCB->isChecked();
 170         params_.count_copies  = copiesSB->text().toUInt();
 171         params_.sorted_copies = collateCB->isChecked();
 172         params_.reverse_order = reverseCB->isChecked();
 173 }
 174
 175
 176 bool GuiPrint::initialiseParams(string const &)
 177 {
 178         /// get global printer parameters
 179         string const name = support::changeExtension(buffer().absFileName(),
 180                                         lyxrc.print_file_extension);
 181         params_ = PrinterParams();
 182         params_.file_name = name;
 183
 184         setButtonsValid(true); // so that the user can press Ok
 185         return true;
 186 }
 187
 188
 189 void GuiPrint::clearParams()
 190 {
 191         params_ = PrinterParams();
 192 }
 193
 194
 195 /// print the current buffer
 196 void GuiPrint::dispatchParams()
 197 {
 198         string command = lyxrc.print_command + ' ';
 199
 200         if (params_.target == PrinterParams::PRINTER
 201             && lyxrc.print_adapt_output  // dvips wants a printer name
 202             && !params_.printer_name.empty()) {// printer name given
 203                 command += lyxrc.print_to_printer + params_.printer_name + ' ';
 204         }
 205
 206         if (!params_.all_pages && params_.from_page) {
 207                 command += lyxrc.print_pagerange_flag + ' ';
 208                 command += convert<string>(params_.from_page);
 209                 if (params_.to_page) {
 210                         // we have a range "from-to"
 211                         command += '-' + convert<string>(params_.to_page);
 212                 }
 213                 command += ' ';
 214         }
 215
 216         // If both are, or both are not selected, then skip the odd/even printing
 217         if (params_.odd_pages != params_.even_pages) {
 218                 if (params_.odd_pages)
 219                         command += lyxrc.print_oddpage_flag + ' ';
 220                 else if (params_.even_pages)
 221                         command += lyxrc.print_evenpage_flag + ' ';
 222         }
 223
 224         if (params_.count_copies > 1) {
 225                 if (params_.sorted_copies)
 226                         command += lyxrc.print_collcopies_flag;
 227                 else
 228                         command += lyxrc.print_copies_flag;
 229                 command += ' ' + convert<string>(params_.count_copies) + ' ';
 230         }
 231
 232         if (params_.reverse_order)
 233                 command += lyxrc.print_reverse_flag + ' ';
 234
 235         if (!lyxrc.print_extra_options.empty())
 236                 command += lyxrc.print_extra_options + ' ';
 237
 238         command += buffer().params().dvips_options();
 239
 240         string const target = (params_.target == PrinterParams::PRINTER) ?
 241                 "printer" : "file";
 242
 243         string const target_name = (params_.target == PrinterParams::PRINTER) ?
 244                 (params_.printer_name.empty() ? "default" : params_.printer_name) :
 245                 params_.file_name;
 246
 247         string const data = target + " \"" + target_name + "\" \"" + command + '"';
 248         dispatch(FuncRequest(getLfun(), data));
 249 }
 250
 251
 252 Dialog * createGuiPrint(GuiView & lv) { return new GuiPrint(lv); }
 253
 254
 255 } // namespace frontend
 256 } // namespace lyx
 257
 258 #include "GuiPrint_moc.cpp"