src/frontends/qt4/QInclude.cpp

   1 /**
   2  * \file QInclude.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  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "support/os.h"
  14
  15 #include "QInclude.h"
  16
  17 #include "CheckedLineEdit.h"
  18 #include "Qt2BC.h"
  19 #include "qt_helpers.h"
  20 #include "Validator.h"
  21
  22 #include "LyXRC.h"
  23
  24 #include "insets/InsetListingsParams.h"
  25 #include "controllers/ControlInclude.h"
  26
  27 #include <QPushButton>
  28 #include <QCheckBox>
  29 #include <QCloseEvent>
  30 #include <QLineEdit>
  31
  32 using std::string;
  33
  34 using lyx::support::os::internal_path;
  35
  36
  37 namespace lyx {
  38 namespace frontend {
  39
  40 /////////////////////////////////////////////////////////////////////
  41 //
  42 // QIncludeDialog
  43 //
  44 /////////////////////////////////////////////////////////////////////
  45
  46 QIncludeDialog::QIncludeDialog(QInclude * form)
  47         : form_(form)
  48 {
  49         setupUi(this);
  50         connect(okPB, SIGNAL(clicked()), form, SLOT(slotOK()));
  51         connect(closePB, SIGNAL(clicked()), form, SLOT(slotClose()));
  52
  53         connect(visiblespaceCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
  54         connect(filenameED, SIGNAL(textChanged(const QString &)),
  55                 this, SLOT(change_adaptor()));
  56         connect(loadPB, SIGNAL(clicked()), this, SLOT(loadClicked()));
  57         connect(browsePB, SIGNAL(clicked()), this, SLOT(browseClicked()));
  58         connect(typeCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
  59         connect(typeCO, SIGNAL(activated(int)), this, SLOT(typeChanged(int)));
  60         connect(previewCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
  61         connect(listingsED, SIGNAL(textChanged()), this, SLOT(change_adaptor()));
  62         connect(listingsED, SIGNAL(textChanged()), this, SLOT(validate_listings_params()));
  63
  64         filenameED->setValidator(new PathValidator(true, filenameED));
  65         setFocusProxy(filenameED);
  66 }
  67
  68
  69 void QIncludeDialog::show()
  70 {
  71         QDialog::show();
  72 }
  73
  74
  75 void QIncludeDialog::change_adaptor()
  76 {
  77         form_->changed();
  78 }
  79
  80
  81 void QIncludeDialog::validate_listings_params()
  82 {
  83         static bool isOK = true;
  84         try {
  85                 InsetListingsParams par(fromqstr(listingsED->toPlainText()));
  86                 if (!isOK) {
  87                         isOK = true;
  88                         // listingsTB->setTextColor("black");
  89                         listingsTB->setPlainText("Input listings parameters below. Enter ? for a list of parameters.");
  90                         okPB->setEnabled(true);
  91                 }
  92         } catch (invalidParam & e) {
  93                 isOK = false;
  94                 // listingsTB->setTextColor("red");
  95                 listingsTB->setPlainText(e.what());
  96                 okPB->setEnabled(false);
  97         }
  98 }
  99
 100
 101 void QIncludeDialog::closeEvent(QCloseEvent * e)
 102 {
 103         form_->slotWMHide();
 104         e->accept();
 105 }
 106
 107
 108 void QIncludeDialog::typeChanged(int v)
 109 {
 110         switch (v) {
 111                 //case Include
 112                 case 0:
 113                         visiblespaceCB->setEnabled(false);
 114                         visiblespaceCB->setChecked(false);
 115                         previewCB->setEnabled(false);
 116                         previewCB->setChecked(false);
 117                         listingsGB->setEnabled(false);
 118                         listingsED->setEnabled(false);
 119                         break;
 120                 //case Input
 121                 case 1:
 122                         visiblespaceCB->setEnabled(false);
 123                         visiblespaceCB->setChecked(false);
 124                         previewCB->setEnabled(true);
 125                         listingsGB->setEnabled(false);
 126                         listingsED->setEnabled(false);
 127                         break;
 128                 //case listings
 129                 case 3:
 130                         visiblespaceCB->setEnabled(false);
 131                         visiblespaceCB->setChecked(false);
 132                         previewCB->setEnabled(false);
 133                         listingsGB->setEnabled(true);
 134                         listingsED->setEnabled(true);
 135                         break;
 136                 //case Verbatim
 137                 default:
 138                         visiblespaceCB->setEnabled(true);
 139                         previewCB->setEnabled(false);
 140                         previewCB->setChecked(false);
 141                         listingsGB->setEnabled(false);
 142                         listingsED->setEnabled(false);
 143                         break;
 144         }
 145 }
 146
 147
 148 void QIncludeDialog::loadClicked()
 149 {
 150         form_->load();
 151 }
 152
 153
 154 void QIncludeDialog::browseClicked()
 155 {
 156         form_->browse();
 157 }
 158
 159
 160 /////////////////////////////////////////////////////////////////////
 161 //
 162 // QInclude
 163 //
 164 /////////////////////////////////////////////////////////////////////
 165
 166
 167 typedef QController<ControlInclude, QView<QIncludeDialog> > IncludeBase;
 168
 169
 170 QInclude::QInclude(Dialog & parent)
 171         : IncludeBase(parent, _("Child Document"))
 172 {}
 173
 174
 175 void QInclude::build_dialog()
 176 {
 177         dialog_.reset(new QIncludeDialog(this));
 178
 179         bcview().setOK(dialog_->okPB);
 180         bcview().setCancel(dialog_->closePB);
 181         bcview().addReadOnly(dialog_->filenameED);
 182         bcview().addReadOnly(dialog_->browsePB);
 183         bcview().addReadOnly(dialog_->visiblespaceCB);
 184         bcview().addReadOnly(dialog_->typeCO);
 185         bcview().addReadOnly(dialog_->listingsED);
 186         dialog_->listingsTB->setPlainText("Input listings parameters below. Enter ? for a list of parameters.");
 187
 188         addCheckedLineEdit(bcview(), dialog_->filenameED, dialog_->filenameLA);
 189 }
 190
 191
 192 void QInclude::update_contents()
 193 {
 194         PathValidator * path_validator = getPathValidator(dialog_->filenameED);
 195         if (path_validator)
 196                 path_validator->setChecker(kernel().docType(), lyxrc);
 197
 198         InsetCommandParams const & params = controller().params();
 199
 200         dialog_->filenameED->setText(toqstr(params["filename"]));
 201
 202         dialog_->visiblespaceCB->setChecked(false);
 203         dialog_->visiblespaceCB->setEnabled(false);
 204         dialog_->previewCB->setChecked(false);
 205         dialog_->previewCB->setEnabled(false);
 206         dialog_->listingsGB->setEnabled(false);
 207         dialog_->listingsED->setEnabled(false);
 208
 209         string cmdname = controller().params().getCmdName();
 210         if (cmdname != "include" &&
 211             cmdname != "verbatiminput" &&
 212             cmdname != "verbatiminput*" &&
 213                 cmdname != "lstinputlisting")
 214                 cmdname = "input";
 215
 216         if (cmdname == "include") {
 217                 dialog_->typeCO->setCurrentIndex(0);
 218
 219         } else if (cmdname == "input") {
 220                 dialog_->typeCO->setCurrentIndex(1);
 221                 dialog_->previewCB->setEnabled(true);
 222                 dialog_->previewCB->setChecked(params.preview());
 223
 224         } else if (cmdname == "verbatiminput*") {
 225                 dialog_->typeCO->setCurrentIndex(2);
 226                 dialog_->visiblespaceCB->setEnabled(true);
 227                 dialog_->visiblespaceCB->setChecked(true);
 228
 229         } else if (cmdname == "verbatiminput") {
 230                 dialog_->typeCO->setCurrentIndex(2);
 231                 dialog_->visiblespaceCB->setEnabled(true);
 232
 233         } else if (cmdname == "lstinputlisting") {
 234                 dialog_->typeCO->setCurrentIndex(3);
 235                 dialog_->listingsGB->setEnabled(true);
 236                 dialog_->listingsED->setEnabled(true);
 237                 InsetListingsParams par(params.getOptions());
 238                 dialog_->listingsED->setText(toqstr(par.separatedParams()));
 239         }
 240 }
 241
 242
 243 void QInclude::apply()
 244 {
 245         InsetCommandParams params = controller().params();
 246
 247         params["filename"] = from_utf8(internal_path(fromqstr(dialog_->filenameED->text())));
 248         params.preview(dialog_->previewCB->isChecked());
 249
 250         int const item = dialog_->typeCO->currentIndex();
 251         if (item == 0) {
 252                 params.setCmdName("include");
 253                 params.setOptions(string());
 254         } else if (item == 1) {
 255                 params.setCmdName("input");
 256                 params.setOptions(string());
 257         } else if (item == 3) {
 258                 params.setCmdName("lstinputlisting");
 259                 // the parameter string should have passed validation
 260                 params.setOptions(InsetListingsParams(fromqstr(dialog_->listingsED->toPlainText())).params());
 261         } else {
 262                 if (dialog_->visiblespaceCB->isChecked())
 263                         params.setCmdName("verbatiminput*");
 264                 else
 265                         params.setCmdName("verbatiminput");
 266                 params.setOptions(string());
 267         }
 268         controller().setParams(params);
 269 }
 270
 271
 272 void QInclude::browse()
 273 {
 274         ControlInclude::Type type;
 275
 276         int const item = dialog_->typeCO->currentIndex();
 277         if (item == 0)
 278                 type = ControlInclude::INCLUDE;
 279         else if (item == 1)
 280                 type = ControlInclude::INPUT;
 281         else if (item == 2)
 282                 type = ControlInclude::VERBATIM;
 283         else
 284                 type = ControlInclude::LISTINGS;
 285
 286         docstring const & name =
 287                 controller().browse(qstring_to_ucs4(dialog_->filenameED->text()), type);
 288         if (!name.empty())
 289                 dialog_->filenameED->setText(toqstr(name));
 290 }
 291
 292
 293 void QInclude::load()
 294 {
 295         if (isValid()) {
 296                 string const file = fromqstr(dialog_->filenameED->text());
 297                 slotOK();
 298                 controller().load(file);
 299         }
 300 }
 301
 302
 303 bool QInclude::isValid()
 304 {
 305         return !dialog_->filenameED->text().isEmpty();
 306 }
 307
 308 } // namespace frontend
 309 } // namespace lyx
 310
 311 #include "QInclude_moc.cpp"