src/frontends/qt4/GuiTabular.cpp

   1 /**
   2  * \file GuiTabular.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 Jürgen Spitzmüller
   8  * \author Herbert Voß
   9  * \author Uwe Stöhr
  10  *
  11  * Full author contact details are available in file CREDITS.
  12  */
  13
  14 #include <config.h>
  15
  16 #include "GuiTabular.h"
  17
  18 #include "GuiApplication.h"
  19 #include "GuiSetBorder.h"
  20 #include "GuiView.h"
  21 #include "LengthCombo.h"
  22 #include "qt_helpers.h"
  23 #include "Validator.h"
  24
  25 #include "BufferView.h"
  26 #include "Cursor.h"
  27 #include "FuncRequest.h"
  28 #include "FuncStatus.h"
  29 #include "LyX.h"
  30 #include "LyXRC.h"
  31
  32 #include "insets/InsetTabular.h"
  33
  34 #include "support/convert.h"
  35 #include "support/debug.h"
  36
  37 #include <QCheckBox>
  38 #include <QPushButton>
  39 #include <QRadioButton>
  40 #include <QLineEdit>
  41
  42 using namespace std;
  43
  44 namespace lyx {
  45 namespace frontend {
  46
  47 GuiTabular::GuiTabular(QWidget * parent)
  48         : InsetParamsWidget(parent), firstheader_suppressable_(false),
  49           lastfooter_suppressable_(false)
  50
  51 {
  52         setupUi(this);
  53
  54         tabularWidthED->setValidator(unsignedLengthValidator(tabularWidthED));
  55         columnWidthED->setValidator(unsignedLengthValidator(columnWidthED));
  56         multirowOffsetED->setValidator(new LengthValidator(multirowOffsetED));
  57         topspaceED->setValidator(new LengthValidator(topspaceED));
  58         bottomspaceED->setValidator(new LengthValidator(bottomspaceED));
  59         interlinespaceED->setValidator(new LengthValidator(interlinespaceED));
  60
  61         tabularWidthUnitLC->setCurrentItem(Length::defaultUnit());
  62         columnWidthUnitLC->setCurrentItem(Length::defaultUnit());
  63         multirowOffsetUnitLC->setCurrentItem(Length::defaultUnit());
  64         topspaceUnitLC->setCurrentItem(Length::defaultUnit());
  65         bottomspaceUnitLC->setCurrentItem(Length::defaultUnit());
  66         interlinespaceUnitLC->setCurrentItem(Length::defaultUnit());
  67
  68         connect(topspaceED, SIGNAL(textEdited(const QString &)),
  69                 this, SLOT(checkEnabled()));
  70         connect(topspaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  71                 this, SLOT(checkEnabled()));
  72         connect(bottomspaceED, SIGNAL(textEdited(const QString &)),
  73                 this, SLOT(checkEnabled()));
  74         connect(bottomspaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  75                 this, SLOT(checkEnabled()));
  76         connect(interlinespaceED, SIGNAL(textEdited(const QString &)),
  77                 this, SLOT(checkEnabled()));
  78         connect(interlinespaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  79                 this, SLOT(checkEnabled()));
  80         connect(booktabsRB, SIGNAL(clicked(bool)),
  81                 this, SLOT(checkEnabled()));
  82         connect(borderDefaultRB, SIGNAL(clicked(bool)),
  83                 this, SLOT(checkEnabled()));
  84         connect(borderSetPB, SIGNAL(clicked()),
  85                 this, SLOT(borderSet_clicked()));
  86         connect(borderUnsetPB, SIGNAL(clicked()),
  87                 this, SLOT(borderUnset_clicked()));
  88         connect(hAlignCO, SIGNAL(activated(int)),
  89                 this, SLOT(checkEnabled()));
  90         connect(vAlignCO, SIGNAL(activated(int)),
  91                 this, SLOT(checkEnabled()));
  92         connect(multicolumnCB, SIGNAL(clicked()),
  93                 this, SLOT(checkEnabled()));
  94         connect(multirowCB, SIGNAL(clicked()),
  95                 this, SLOT(checkEnabled()));
  96         connect(multirowOffsetED, SIGNAL(textEdited(const QString &)),
  97                 this, SLOT(checkEnabled()));
  98         connect(multirowOffsetUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  99                 this, SLOT(checkEnabled()));
 100         connect(newpageCB, SIGNAL(clicked()),
 101                 this, SLOT(checkEnabled()));
 102         connect(headerStatusCB, SIGNAL(clicked()),
 103                 this, SLOT(checkEnabled()));
 104         connect(headerBorderAboveCB, SIGNAL(clicked()),
 105                 this, SLOT(checkEnabled()));
 106         connect(headerBorderBelowCB, SIGNAL(clicked()),
 107                 this, SLOT(checkEnabled()));
 108         connect(firstheaderStatusCB, SIGNAL(clicked()),
 109                 this, SLOT(checkEnabled()));
 110         connect(firstheaderBorderAboveCB, SIGNAL(clicked()),
 111                 this, SLOT(checkEnabled()));
 112         connect(firstheaderBorderBelowCB, SIGNAL(clicked()),
 113                 this, SLOT(checkEnabled()));
 114         connect(firstheaderNoContentsCB, SIGNAL(clicked()),
 115                 this, SLOT(checkEnabled()));
 116         connect(footerStatusCB, SIGNAL(clicked()),
 117                 this, SLOT(checkEnabled()));
 118         connect(footerBorderAboveCB, SIGNAL(clicked()),
 119                 this, SLOT(checkEnabled()));
 120         connect(footerBorderBelowCB, SIGNAL(clicked()),
 121                 this, SLOT(checkEnabled()));
 122         connect(lastfooterStatusCB, SIGNAL(clicked()),
 123                 this, SLOT(checkEnabled()));
 124         connect(lastfooterBorderAboveCB, SIGNAL(clicked()),
 125                 this, SLOT(checkEnabled()));
 126         connect(lastfooterBorderBelowCB, SIGNAL(clicked()),
 127                 this, SLOT(checkEnabled()));
 128         connect(lastfooterNoContentsCB, SIGNAL(clicked()),
 129                 this, SLOT(checkEnabled()));
 130         connect(captionStatusCB, SIGNAL(clicked()),
 131                 this, SLOT(checkEnabled()));
 132         connect(specialAlignmentED, SIGNAL(textEdited(const QString &)),
 133                 this, SLOT(checkEnabled()));
 134         connect(columnWidthED, SIGNAL(textEdited(const QString &)),
 135                 this, SLOT(checkEnabled()));
 136         connect(columnWidthUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 137                 this, SLOT(checkEnabled()));
 138         connect(borders, SIGNAL(topSet(bool)),
 139                 this, SLOT(checkEnabled()));
 140         connect(borders, SIGNAL(bottomSet(bool)),
 141                 this, SLOT(checkEnabled()));
 142         connect(borders, SIGNAL(rightSet(bool)),
 143                 this, SLOT(checkEnabled()));
 144         connect(borders, SIGNAL(leftSet(bool)),
 145                 this, SLOT(checkEnabled()));
 146         connect(rotateTabularCB, SIGNAL(clicked()),
 147                 this, SLOT(checkEnabled()));
 148         connect(rotateTabularAngleSB, SIGNAL(valueChanged(int)),
 149                 this, SLOT(checkEnabled()));
 150         connect(rotateCellCB, SIGNAL(clicked()),
 151                 this, SLOT(checkEnabled()));
 152         connect(rotateCellAngleSB, SIGNAL(valueChanged(int)),
 153                 this, SLOT(checkEnabled()));
 154         connect(TableAlignCO, SIGNAL(activated(int)),
 155                 this, SLOT(checkEnabled()));
 156         connect(longTabularCB, SIGNAL(clicked()),
 157                 this, SLOT(checkEnabled()));
 158         connect(leftRB, SIGNAL(clicked()),
 159                 this, SLOT(checkEnabled()));
 160         connect(centerRB, SIGNAL(clicked()),
 161                 this, SLOT(checkEnabled()));
 162         connect(rightRB, SIGNAL(clicked()),
 163                 this, SLOT(checkEnabled()));
 164         connect(tabularWidthED, SIGNAL(textEdited(const QString &)),
 165                 this, SLOT(checkEnabled()));
 166
 167         decimalPointED->setInputMask("X; ");
 168         decimalPointED->setMaxLength(1);
 169
 170         // initialize the length validator
 171         addCheckedWidget(columnWidthED, columnWidthLA);
 172         addCheckedWidget(multirowOffsetED, multirowOffsetLA);
 173         addCheckedWidget(topspaceED, topspaceLA);
 174         addCheckedWidget(bottomspaceED, bottomspaceLA);
 175         addCheckedWidget(interlinespaceED, interlinespaceLA);
 176         addCheckedWidget(tabularWidthED, tabularWidthLA);
 177 }
 178
 179
 180 void GuiTabular::on_topspaceCO_activated(int index)
 181 {
 182         bool const enable = (index == 2);
 183         topspaceED->setEnabled(enable);
 184         topspaceUnitLC->setEnabled(enable);
 185 }
 186
 187
 188 void GuiTabular::on_bottomspaceCO_activated(int index)
 189 {
 190         bool const enable = (index == 2);
 191         bottomspaceED->setEnabled(enable);
 192         bottomspaceUnitLC->setEnabled(enable);
 193 }
 194
 195
 196 void GuiTabular::on_interlinespaceCO_activated(int index)
 197 {
 198         bool const enable = (index == 2);
 199         interlinespaceED->setEnabled(enable);
 200         interlinespaceUnitLC->setEnabled(enable);
 201 }
 202
 203
 204 void GuiTabular::enableWidgets() const
 205 {
 206         // if there is a LaTeX argument, the width and alignment will be overwritten
 207         // therefore disable them in this case
 208         columnWidthED->setEnabled(specialAlignmentED->text().isEmpty());
 209         columnWidthUnitLC->setEnabled(specialAlignmentED->text().isEmpty());
 210         // if the column has a width, multirows are always left-aligned
 211         // therefore disable hAlignCB in this case
 212         hAlignCO->setEnabled(!(multirowCB->isChecked()
 213                 && !widgetsToLength(columnWidthED, columnWidthUnitLC).empty())
 214                 && specialAlignmentED->text().isEmpty());
 215         // decimal alignment is only possible for non-multicol and non-multirow cells
 216         if ((multicolumnCB->isChecked() || multirowCB->isChecked())
 217                 && hAlignCO->findData(toqstr("decimal")))
 218                 hAlignCO->removeItem(hAlignCO->findData(toqstr("decimal")));
 219         else if (!multicolumnCB->isChecked() && !multirowCB->isChecked()
 220                 && hAlignCO->findData(toqstr("decimal")) == -1)
 221                 hAlignCO->addItem(qt_("At Decimal Separator"), toqstr("decimal"));
 222         bool const dalign =
 223                 hAlignCO->itemData(hAlignCO->currentIndex()).toString() == QString("decimal");
 224         decimalPointED->setEnabled(dalign);
 225         decimalLA->setEnabled(dalign);
 226
 227         bool const setwidth = TableAlignCO->currentText() == qt_("Middle")
 228                 && !longTabularCB->isChecked();
 229         tabularWidthLA->setEnabled(setwidth);
 230         tabularWidthED->setEnabled(setwidth);
 231         tabularWidthUnitLC->setEnabled(setwidth);
 232
 233         rotateTabularAngleSB->setEnabled(rotateTabularCB->isChecked());
 234         rotateCellAngleSB->setEnabled(rotateCellCB->isChecked());
 235
 236         bool const enable_valign =
 237                 !multirowCB->isChecked()
 238                 && !widgetsToLength(columnWidthED, columnWidthUnitLC).empty()
 239                 && specialAlignmentED->text().isEmpty();
 240         vAlignCO->setEnabled(enable_valign);
 241         vAlignLA->setEnabled(enable_valign);
 242
 243         topspaceED->setEnabled(topspaceCO->currentIndex() == 2);
 244         topspaceED->setEnabled(topspaceCO->currentIndex() == 2);
 245         topspaceUnitLC->setEnabled(topspaceCO->currentIndex() == 2);
 246         bottomspaceED->setEnabled(bottomspaceCO->currentIndex() == 2);
 247         bottomspaceUnitLC->setEnabled(bottomspaceCO->currentIndex() == 2);
 248         interlinespaceED->setEnabled(interlinespaceCO->currentIndex() == 2);
 249         interlinespaceUnitLC->setEnabled(interlinespaceCO->currentIndex() == 2);
 250
 251         // setting as longtable is not allowed when table is inside a float
 252         bool const is_tabular_star = !tabularWidthED->text().isEmpty();
 253         longTabularCB->setEnabled(!is_tabular_star && funcEnabled(Tabular::SET_LONGTABULAR));
 254         bool const longtabular = longTabularCB->isChecked();
 255         longtableGB->setEnabled(true);
 256         newpageCB->setEnabled(longtabular);
 257         alignmentGB->setEnabled(longtabular);
 258         // longtables and tabular* cannot have a vertical alignment
 259         TableAlignLA->setDisabled(is_tabular_star || longtabular);
 260         TableAlignCO->setDisabled(is_tabular_star || longtabular);
 261         // longtable cannot be rotated (with rotating package)
 262         // FIXME: Add support for [pdf]lscape
 263         rotateTabularCB->setDisabled(longtabular);
 264         rotateTabularLA->setDisabled(longtabular);
 265         // this one would also be disabled with [pdf]lscape
 266         rotateTabularAngleSB->setDisabled(longtabular);
 267
 268         // FIXME: This Dialog is really horrible, disabling/enabling a checkbox
 269         // depending on the cursor position is very very unintuitive...
 270         // We need some edit boxes to show which rows are header/footer/etc
 271         // without having to move the cursor first.
 272         headerStatusCB->setEnabled(longtabular
 273                 && (headerStatusCB->isChecked() ?
 274                     funcEnabled(Tabular::UNSET_LTHEAD) :
 275                     funcEnabled(Tabular::SET_LTHEAD)));
 276         headerBorderAboveCB->setEnabled(longtabular
 277                 && headerStatusCB->isChecked());
 278         headerBorderBelowCB->setEnabled(longtabular
 279                 && headerStatusCB->isChecked());
 280
 281         // first header can only be suppressed when there is a header
 282         // firstheader_suppressable_ is set in paramsToDialog
 283         firstheaderNoContentsCB->setEnabled(longtabular && firstheader_suppressable_);
 284         // check if setting a first header is allowed
 285         // additionally check firstheaderNoContentsCB because when this is
 286         // the case a first header makes no sense
 287         firstheaderStatusCB->setEnabled((firstheaderStatusCB->isChecked() ?
 288                    funcEnabled(Tabular::UNSET_LTFIRSTHEAD) :
 289                    funcEnabled(Tabular::SET_LTFIRSTHEAD))
 290                 && longtabular && !firstheaderNoContentsCB->isChecked());
 291         firstheaderBorderAboveCB->setEnabled(longtabular
 292                 && firstheaderStatusCB->isChecked());
 293         firstheaderBorderBelowCB->setEnabled(longtabular
 294                 && firstheaderStatusCB->isChecked());
 295
 296         footerStatusCB->setEnabled(longtabular
 297                 && (footerStatusCB->isChecked() ?
 298                     funcEnabled(Tabular::UNSET_LTFOOT) :
 299                     funcEnabled(Tabular::SET_LTFOOT)));
 300         footerBorderAboveCB->setEnabled(longtabular
 301                 && footerBorderAboveCB->isChecked());
 302         footerBorderBelowCB->setEnabled(longtabular
 303                 && footerBorderAboveCB->isChecked());
 304
 305         // last footer can only be suppressed when there is a footer
 306         // lastfooter_suppressable_ is set in paramsToDialog
 307         lastfooterNoContentsCB->setEnabled(longtabular && lastfooter_suppressable_);
 308         // check if setting a last footer is allowed
 309         // additionally check lastfooterNoContentsCB because when this is
 310         // the case a last footer makes no sense
 311         lastfooterStatusCB->setEnabled((lastfooterStatusCB->isChecked() ?
 312                    funcEnabled(Tabular::UNSET_LTLASTFOOT) :
 313                    funcEnabled(Tabular::SET_LTLASTFOOT))
 314                 && longtabular && !lastfooterNoContentsCB->isChecked());
 315         lastfooterBorderAboveCB->setEnabled(longtabular
 316                 && lastfooterBorderAboveCB->isChecked());
 317         lastfooterBorderBelowCB->setEnabled(longtabular
 318                 && lastfooterBorderAboveCB->isChecked());
 319
 320         captionStatusCB->setEnabled(funcEnabled(Tabular::TOGGLE_LTCAPTION)
 321                 && longtabular);
 322
 323         multicolumnCB->setEnabled(funcEnabled(Tabular::MULTICOLUMN)
 324                 && !dalign && !multirowCB->isChecked());
 325         multirowCB->setEnabled(funcEnabled(Tabular::MULTIROW)
 326                 && !dalign && !multicolumnCB->isChecked());
 327         bool const enable_mr = multirowCB->isChecked();
 328         multirowOffsetLA->setEnabled(enable_mr);
 329         multirowOffsetED->setEnabled(enable_mr);
 330         multirowOffsetUnitLC->setEnabled(enable_mr);
 331
 332         // Vertical lines cannot be set in formal tables
 333         borders->setLeftEnabled(!booktabsRB->isChecked());
 334         borders->setRightEnabled(!booktabsRB->isChecked());
 335 }
 336
 337
 338 void GuiTabular::checkEnabled()
 339 {
 340         enableWidgets();
 341         changed();
 342 }
 343
 344
 345 void GuiTabular::borderSet_clicked()
 346 {
 347         borders->setTop(true);
 348         borders->setBottom(true);
 349         borders->setLeft(true);
 350         borders->setRight(true);
 351         // repaint the setborder widget
 352         borders->update();
 353         checkEnabled();
 354 }
 355
 356
 357 void GuiTabular::borderUnset_clicked()
 358 {
 359         borders->setTop(false);
 360         borders->setBottom(false);
 361         borders->setLeft(false);
 362         borders->setRight(false);
 363         // repaint the setborder widget
 364         borders->update();
 365         checkEnabled();
 366 }
 367
 368
 369 static void setParam(string & param_str, Tabular::Feature f, string const & arg = string())
 370 {
 371         param_str += ' ';
 372         param_str += featureAsString(f) + ' ' + arg;
 373 }
 374
 375
 376 void GuiTabular::setHAlign(string & param_str) const
 377 {
 378         Tabular::Feature num = Tabular::ALIGN_LEFT;
 379         Tabular::Feature multi_num = Tabular::M_ALIGN_LEFT;
 380         string const align =
 381                 fromqstr(hAlignCO->itemData(hAlignCO->currentIndex()).toString());
 382         if (align == "left") {
 383                 num = Tabular::ALIGN_LEFT;
 384                 multi_num = Tabular::M_ALIGN_LEFT;
 385         } else if (align == "center") {
 386                 num = Tabular::ALIGN_CENTER;
 387                 multi_num = Tabular::M_ALIGN_CENTER;
 388         } else if (align == "right") {
 389                 num = Tabular::ALIGN_RIGHT;
 390                 multi_num = Tabular::M_ALIGN_RIGHT;
 391         } else if (align == "justified") {
 392                 num = Tabular::ALIGN_BLOCK;
 393                 //multi_num: no equivalent
 394         } else if (align == "decimal") {
 395                 num = Tabular::ALIGN_DECIMAL;
 396                 //multi_num: no equivalent
 397         }
 398
 399         if (multicolumnCB->isChecked())
 400                 setParam(param_str, multi_num);
 401         else
 402                 setParam(param_str, num);
 403 }
 404
 405
 406 void GuiTabular::setVAlign(string & param_str) const
 407 {
 408         int const align = vAlignCO->currentIndex();
 409         enum VALIGN { TOP, MIDDLE, BOTTOM };
 410         VALIGN v = TOP;
 411
 412         switch (align) {
 413                 case 0: v = TOP; break;
 414                 case 1: v = MIDDLE; break;
 415                 case 2: v = BOTTOM; break;
 416         }
 417
 418         Tabular::Feature num = Tabular::VALIGN_MIDDLE;
 419         Tabular::Feature multi_num = Tabular::M_VALIGN_MIDDLE;
 420
 421         switch (v) {
 422                 case TOP:
 423                         num = Tabular::VALIGN_TOP;
 424                         multi_num = Tabular::M_VALIGN_TOP;
 425                         break;
 426                 case MIDDLE:
 427                         num = Tabular::VALIGN_MIDDLE;
 428                         multi_num = Tabular::M_VALIGN_MIDDLE;
 429                         break;
 430                 case BOTTOM:
 431                         num = Tabular::VALIGN_BOTTOM;
 432                         multi_num = Tabular::M_VALIGN_BOTTOM;
 433                         break;
 434         }
 435         if (multicolumnCB->isChecked() || multirowCB->isChecked())
 436                 setParam(param_str, multi_num);
 437         else
 438                 setParam(param_str, num);
 439 }
 440
 441
 442 void GuiTabular::setTableAlignment(string & param_str) const
 443 {
 444         int const align = TableAlignCO->currentIndex();
 445         switch (align) {
 446                 case 0: setParam(param_str, Tabular::TABULAR_VALIGN_TOP);
 447                         break;
 448                 case 1: setParam(param_str, Tabular::TABULAR_VALIGN_MIDDLE);
 449                         break;
 450                 case 2: setParam(param_str, Tabular::TABULAR_VALIGN_BOTTOM);
 451                         break;
 452         }
 453 }
 454
 455
 456 docstring GuiTabular::dialogToParams() const
 457 {
 458         string param_str = "tabular";
 459
 460         // table width
 461         string tabwidth = widgetsToLength(tabularWidthED, tabularWidthUnitLC);
 462         if (tabwidth.empty())
 463                 tabwidth = "0pt";
 464         setParam(param_str, Tabular::SET_TABULAR_WIDTH, tabwidth);
 465
 466         // apply the fixed width values
 467         // this must be done before applying the column alignment
 468         // because its value influences the alignment of multirow cells
 469         string width = widgetsToLength(columnWidthED, columnWidthUnitLC);
 470         if (width.empty())
 471                 width = "0pt";
 472         if (multicolumnCB->isChecked())
 473                 setParam(param_str, Tabular::SET_MPWIDTH, width);
 474         else
 475                 setParam(param_str, Tabular::SET_PWIDTH, width);
 476
 477         // apply the column alignment
 478         // multirows inherit the alignment from the column; if a column width
 479         // is set, multirows are always left-aligned so that in this case
 480         // its alignment must not be applied (see bug #8084)
 481         if (!(multirowCB->isChecked() && width != "0pt"))
 482                 setHAlign(param_str);
 483
 484         // SET_DECIMAL_POINT must come after setHAlign() (ALIGN_DECIMAL)
 485         string decimal_point = fromqstr(decimalPointED->text());
 486         if (decimal_point.empty())
 487                 decimal_point = lyxrc.default_decimal_point;
 488         setParam(param_str, Tabular::SET_DECIMAL_POINT, decimal_point);
 489
 490         setVAlign(param_str);
 491         setTableAlignment(param_str);
 492         //
 493         if (booktabsRB->isChecked())
 494                 setParam(param_str, Tabular::SET_BOOKTABS);
 495         else
 496                 setParam(param_str, Tabular::UNSET_BOOKTABS);
 497
 498         //
 499         switch (topspaceCO->currentIndex()) {
 500                 case 0:
 501                         setParam(param_str, Tabular::SET_TOP_SPACE, "none");
 502                         break;
 503                 case 1:
 504                         setParam(param_str, Tabular::SET_TOP_SPACE, "default");
 505                         break;
 506                 case 2:
 507                         if (!topspaceED->text().isEmpty())
 508                                 setParam(param_str, Tabular::SET_TOP_SPACE,
 509                                          widgetsToLength(topspaceED, topspaceUnitLC));
 510                         break;
 511         }
 512
 513         //
 514         switch (bottomspaceCO->currentIndex()) {
 515                 case 0:
 516                         setParam(param_str, Tabular::SET_BOTTOM_SPACE, "none");
 517                         break;
 518                 case 1:
 519                         setParam(param_str, Tabular::SET_BOTTOM_SPACE, "default");
 520                         break;
 521                 case 2:
 522                         if (!bottomspaceED->text().isEmpty())
 523                                 setParam(param_str, Tabular::SET_BOTTOM_SPACE,
 524                                         widgetsToLength(bottomspaceED,
 525                                                         bottomspaceUnitLC));
 526                         break;
 527         }
 528
 529         //
 530         switch (interlinespaceCO->currentIndex()) {
 531                 case 0:
 532                         setParam(param_str, Tabular::SET_INTERLINE_SPACE, "none");
 533                         break;
 534                 case 1:
 535                         setParam(param_str, Tabular::SET_INTERLINE_SPACE, "default");
 536                         break;
 537                 case 2:
 538                         if (!interlinespaceED->text().isEmpty())
 539                                 setParam(param_str, Tabular::SET_INTERLINE_SPACE,
 540                                         widgetsToLength(interlinespaceED,
 541                                                         interlinespaceUnitLC));
 542                         break;
 543         }
 544
 545         //
 546         if (borders->getTop() && borders->getBottom() && borders->getLeft()
 547                 && borders->getRight())
 548                 setParam(param_str, Tabular::SET_ALL_LINES);
 549         else if (!borders->getTop() && !borders->getBottom() && !borders->getLeft()
 550                 && !borders->getRight())
 551                 setParam(param_str, Tabular::UNSET_ALL_LINES);
 552         else {
 553                 setParam(param_str, Tabular::SET_LINE_LEFT,
 554                          borders->getLeft() ? "true" : "false");
 555                 setParam(param_str, Tabular::SET_LINE_RIGHT,
 556                          borders->getRight() ? "true" : "false");
 557                 setParam(param_str, Tabular::SET_LINE_TOP,
 558                          borders->getTop() ? "true" : "false");
 559                 setParam(param_str, Tabular::SET_LINE_BOTTOM,
 560                          borders->getBottom() ? "true" : "false");
 561         }
 562
 563         // apply the special alignment
 564         string special = fromqstr(specialAlignmentED->text());
 565         if (special.empty())
 566                 special = "none";
 567         if (multicolumnCB->isChecked())
 568                 setParam(param_str, Tabular::SET_SPECIAL_MULTICOLUMN, special);
 569         else
 570                 setParam(param_str, Tabular::SET_SPECIAL_COLUMN, special);
 571
 572         //
 573         if (multicolumnCB->isChecked())
 574                 setParam(param_str, Tabular::SET_MULTICOLUMN);
 575         else
 576                 setParam(param_str, Tabular::UNSET_MULTICOLUMN);
 577
 578         // apply the multirow offset
 579         string mroffset = widgetsToLength(multirowOffsetED, multirowOffsetUnitLC);
 580         if (mroffset.empty())
 581                 mroffset = "0pt";
 582         if (multirowCB->isChecked())
 583                 setParam(param_str, Tabular::SET_MROFFSET, mroffset);
 584         //
 585         if (multirowCB->isChecked())
 586                 setParam(param_str, Tabular::SET_MULTIROW);
 587         else
 588                 setParam(param_str, Tabular::UNSET_MULTIROW);
 589         // store the table rotation angle
 590         string const tabular_angle = convert<string>(rotateTabularAngleSB->value());
 591         if (rotateTabularCB->isChecked())
 592                 setParam(param_str, Tabular::SET_ROTATE_TABULAR, tabular_angle);
 593         else
 594                 setParam(param_str, Tabular::UNSET_ROTATE_TABULAR, tabular_angle);
 595         // store the cell rotation angle
 596         string const cell_angle = convert<string>(rotateCellAngleSB->value());
 597         if (rotateCellCB->isChecked())
 598                 setParam(param_str, Tabular::SET_ROTATE_CELL, cell_angle);
 599         else
 600                 setParam(param_str, Tabular::UNSET_ROTATE_CELL, cell_angle);
 601         //
 602         if (longTabularCB->isChecked())
 603                 setParam(param_str, Tabular::SET_LONGTABULAR);
 604         else
 605                 setParam(param_str, Tabular::UNSET_LONGTABULAR);
 606         //
 607         if (newpageCB->isChecked())
 608                 setParam(param_str, Tabular::SET_LTNEWPAGE);
 609     else
 610                 setParam(param_str, Tabular::UNSET_LTNEWPAGE);
 611         //
 612         if (captionStatusCB->isChecked())
 613                 setParam(param_str, Tabular::SET_LTCAPTION);
 614         else
 615                 setParam(param_str, Tabular::UNSET_LTCAPTION);
 616         //
 617         if (headerStatusCB->isChecked())
 618                 setParam(param_str, Tabular::SET_LTHEAD, "none");
 619         else
 620                 setParam(param_str, Tabular::UNSET_LTHEAD, "none");
 621         //
 622         if (headerBorderAboveCB->isChecked())
 623                 setParam(param_str, Tabular::SET_LTHEAD, "dl_above");
 624         else
 625                 setParam(param_str, Tabular::UNSET_LTHEAD, "dl_above");
 626         //
 627         if (headerBorderBelowCB->isChecked())
 628                 setParam(param_str, Tabular::SET_LTHEAD, "dl_below");
 629         else
 630                 setParam(param_str, Tabular::UNSET_LTHEAD, "dl_below");
 631         if (firstheaderBorderAboveCB->isChecked())
 632                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "dl_above");
 633         else
 634                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "dl_above");
 635         if (firstheaderBorderBelowCB->isChecked())
 636                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "dl_below");
 637         else
 638                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "dl_below");
 639         if (firstheaderStatusCB->isChecked())
 640                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "none");
 641         else
 642                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "none");
 643         if (firstheaderNoContentsCB->isChecked())
 644                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "empty");
 645         else
 646                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "empty");
 647         if (footerStatusCB->isChecked())
 648                 setParam(param_str, Tabular::SET_LTFOOT, "none");
 649         else
 650                 setParam(param_str, Tabular::UNSET_LTFOOT, "none");
 651         if (footerBorderAboveCB->isChecked())
 652                 setParam(param_str, Tabular::SET_LTFOOT, "dl_above");
 653         else
 654                 setParam(param_str, Tabular::UNSET_LTFOOT, "dl_above");
 655         if (footerBorderBelowCB->isChecked())
 656                 setParam(param_str, Tabular::SET_LTFOOT, "dl_below");
 657         else
 658                 setParam(param_str, Tabular::UNSET_LTFOOT, "dl_below");
 659         if (lastfooterStatusCB->isChecked())
 660                 setParam(param_str, Tabular::SET_LTLASTFOOT, "none");
 661         else
 662                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "none");
 663         if (lastfooterBorderAboveCB->isChecked())
 664                 setParam(param_str, Tabular::SET_LTLASTFOOT, "dl_above");
 665         else
 666                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "dl_above");
 667         if (lastfooterBorderBelowCB->isChecked())
 668                 setParam(param_str, Tabular::SET_LTLASTFOOT, "dl_below");
 669         else
 670                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "dl_below");
 671         if (lastfooterNoContentsCB->isChecked())
 672                 setParam(param_str, Tabular::SET_LTLASTFOOT, "empty");
 673         else
 674                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "empty");
 675
 676         if (leftRB->isChecked())
 677                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_LEFT);
 678         else if (centerRB->isChecked())
 679                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_CENTER);
 680         else if (rightRB->isChecked())
 681                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_RIGHT);
 682
 683         return from_utf8(param_str);
 684 }
 685
 686
 687 static Length getColumnPWidth(Tabular const & t, size_t cell)
 688 {
 689         return t.column_info[t.cellColumn(cell)].p_width;
 690 }
 691
 692
 693 static Length getMColumnPWidth(Tabular const & t, size_t cell)
 694 {
 695         if (t.isMultiColumn(cell) || t.isMultiRow(cell))
 696                 return t.cellInfo(cell).p_width;
 697         return Length();
 698 }
 699
 700
 701 static Length getMROffset(Tabular const & t, size_t cell)
 702 {
 703         if (t.isMultiRow(cell))
 704                 return t.cellInfo(cell).mroffset;
 705         return Length();
 706 }
 707
 708
 709 static docstring getAlignSpecial(Tabular const & t, size_t cell, int what)
 710 {
 711         if (what == Tabular::SET_SPECIAL_MULTICOLUMN)
 712                 return t.cellInfo(cell).align_special;
 713         return t.column_info[t.cellColumn(cell)].align_special;
 714 }
 715
 716
 717 void GuiTabular::paramsToDialog(Inset const * inset)
 718 {
 719         InsetTabular const * itab = static_cast<InsetTabular const *>(inset);
 720         // Copy Tabular of current inset.
 721         Tabular const & tabular = itab->tabular;
 722
 723         BufferView const * bv = guiApp->currentView()->currentBufferView();
 724         size_t const cell = bv->cursor().idx();
 725
 726         Tabular::row_type const row = tabular.cellRow(cell);
 727         Tabular::col_type const col = tabular.cellColumn(cell);
 728
 729         tabularRowED->setText(QString::number(row + 1));
 730         tabularColumnED->setText(QString::number(col + 1));
 731
 732         bool const multicol = tabular.isMultiColumn(cell);
 733         multicolumnCB->setChecked(multicol);
 734
 735         bool const multirow = tabular.isMultiRow(cell);
 736         multirowCB->setChecked(multirow);
 737
 738         rotateCellCB->setChecked(tabular.getRotateCell(cell) != 0);
 739         if (rotateCellCB->isChecked()) {
 740                 if (tabular.getRotateCell(cell) != 0)
 741                         rotateCellAngleSB->setValue(tabular.getRotateCell(cell));
 742                 else
 743                         rotateCellAngleSB->setValue(90);
 744         }
 745
 746         rotateTabularCB->setChecked(tabular.rotate != 0);
 747         if (rotateTabularCB->isChecked())
 748                 rotateTabularAngleSB->setValue(tabular.rotate != 0 ? tabular.rotate : 90);
 749
 750         longTabularCB->setChecked(tabular.is_long_tabular);
 751
 752         borders->setTop(tabular.topLine(cell));
 753         borders->setBottom(tabular.bottomLine(cell));
 754         borders->setLeft(tabular.leftLine(cell));
 755         borders->setRight(tabular.rightLine(cell));
 756         // repaint the setborder widget
 757         borders->update();
 758
 759         Length::UNIT const default_unit = Length::defaultUnit();
 760
 761         ///////////////////////////////////
 762         // Set width and alignment
 763
 764         Length const tabwidth = tabular.tabularWidth();
 765         if (tabwidth.zero()
 766             && !(tabularWidthED->hasFocus() && tabularWidthED->text() == "0"))
 767                 tabularWidthED->clear();
 768         else
 769                 lengthToWidgets(tabularWidthED, tabularWidthUnitLC,
 770                         tabwidth.asString(), default_unit);
 771
 772         Length pwidth;
 773         docstring special;
 774         if (multicol) {
 775                 special = getAlignSpecial(tabular, cell,
 776                         Tabular::SET_SPECIAL_MULTICOLUMN);
 777                 pwidth = getMColumnPWidth(tabular, cell);
 778         } else {
 779                 special = getAlignSpecial(tabular, cell,
 780                         Tabular::SET_SPECIAL_COLUMN);
 781                 pwidth = getColumnPWidth(tabular, cell);
 782         }
 783         string colwidth;
 784         if (pwidth.zero()
 785             && !(columnWidthED->hasFocus() && columnWidthED->text() == "0"))
 786                 columnWidthED->clear();
 787         else {
 788                 colwidth = pwidth.asString();
 789                 lengthToWidgets(columnWidthED, columnWidthUnitLC,
 790                         colwidth, default_unit);
 791         }
 792         Length mroffset;
 793         if (multirow)
 794                 mroffset = getMROffset(tabular, cell);
 795         string offset;
 796         if (mroffset.zero()
 797             && !(multirowOffsetED->hasFocus() && multirowOffsetED->text() == "0"))
 798                 multirowOffsetED->clear();
 799         else {
 800                 offset = mroffset.asString();
 801                 lengthToWidgets(multirowOffsetED, multirowOffsetUnitLC,
 802                         offset, default_unit);
 803         }
 804         specialAlignmentED->setText(toqstr(special));
 805         ///////////////////////////////////
 806
 807
 808         borderDefaultRB->setChecked(!tabular.use_booktabs);
 809         booktabsRB->setChecked(tabular.use_booktabs);
 810
 811         if (tabular.row_info[row].top_space.empty()
 812             && !tabular.row_info[row].top_space_default) {
 813                 topspaceCO->setCurrentIndex(0);
 814         } else if (tabular.row_info[row].top_space_default) {
 815                 topspaceCO->setCurrentIndex(1);
 816         } else {
 817                 topspaceCO->setCurrentIndex(2);
 818                 lengthToWidgets(topspaceED,
 819                                 topspaceUnitLC,
 820                                 tabular.row_info[row].top_space.asString(),
 821                                 default_unit);
 822         }
 823
 824         if (tabular.row_info[row].bottom_space.empty()
 825             && !tabular.row_info[row].bottom_space_default) {
 826                 bottomspaceCO->setCurrentIndex(0);
 827         } else if (tabular.row_info[row].bottom_space_default) {
 828                 bottomspaceCO->setCurrentIndex(1);
 829         } else {
 830                 bottomspaceCO->setCurrentIndex(2);
 831                 lengthToWidgets(bottomspaceED,
 832                                 bottomspaceUnitLC,
 833                                 tabular.row_info[row].bottom_space.asString(),
 834                                 default_unit);
 835         }
 836
 837         if (tabular.row_info[row].interline_space.empty()
 838             && !tabular.row_info[row].interline_space_default) {
 839                 interlinespaceCO->setCurrentIndex(0);
 840         } else if (tabular.row_info[row].interline_space_default) {
 841                 interlinespaceCO->setCurrentIndex(1);
 842         } else {
 843                 interlinespaceCO->setCurrentIndex(2);
 844                 lengthToWidgets(interlinespaceED,
 845                                 interlinespaceUnitLC,
 846                                 tabular.row_info[row].interline_space.asString(),
 847                                 default_unit);
 848         }
 849
 850         hAlignCO->clear();
 851         hAlignCO->addItem(qt_("Left"), toqstr("left"));
 852         hAlignCO->addItem(qt_("Center"), toqstr("center"));
 853         hAlignCO->addItem(qt_("Right"), toqstr("right"));
 854         if (!multicol && !pwidth.zero())
 855                 hAlignCO->addItem(qt_("Justified"), toqstr("justified"));
 856         if (!multicol && !multirow)
 857                 hAlignCO->addItem(qt_("At Decimal Separator"), toqstr("decimal"));
 858
 859         string align;
 860         switch (tabular.getAlignment(cell)) {
 861                 case LYX_ALIGN_LEFT:
 862                         align = "left";
 863                         break;
 864                 case LYX_ALIGN_CENTER:
 865                         align = "center";
 866                         break;
 867                 case LYX_ALIGN_RIGHT:
 868                         align = "right";
 869                         break;
 870                 case LYX_ALIGN_BLOCK:
 871                 {
 872                         if (!multicol && !pwidth.zero())
 873                                 align = "justified";
 874                         break;
 875                 }
 876                 case LYX_ALIGN_DECIMAL:
 877                 {
 878                         if (!multicol && !multirow)
 879                                 align = "decimal";
 880                         break;
 881                 }
 882                 default:
 883                         // we should never end up here
 884                         break;
 885         }
 886         hAlignCO->setCurrentIndex(hAlignCO->findData(toqstr(align)));
 887
 888         //
 889         QString decimal_point = toqstr(tabular.column_info[col].decimal_point);
 890         if (decimal_point.isEmpty())
 891                 decimal_point = toqstr(from_utf8(lyxrc.default_decimal_point));
 892         decimalPointED->setText(decimal_point);
 893
 894         int valign = 0;
 895         switch (tabular.getVAlignment(cell)) {
 896         case Tabular::LYX_VALIGN_TOP:
 897                 valign = 0;
 898                 break;
 899         case Tabular::LYX_VALIGN_MIDDLE:
 900                 valign = 1;
 901                 break;
 902         case Tabular::LYX_VALIGN_BOTTOM:
 903                 valign = 2;
 904                 break;
 905         default:
 906                 valign = 0;
 907                 break;
 908         }
 909         if (pwidth.zero())
 910                 valign = 0;
 911         vAlignCO->setCurrentIndex(valign);
 912
 913         int tableValign = 1;
 914         switch (tabular.tabular_valignment) {
 915         case Tabular::LYX_VALIGN_TOP:
 916                 tableValign = 0;
 917                 break;
 918         case Tabular::LYX_VALIGN_MIDDLE:
 919                 tableValign = 1;
 920                 break;
 921         case Tabular::LYX_VALIGN_BOTTOM:
 922                 tableValign = 2;
 923                 break;
 924         default:
 925                 tableValign = 0;
 926                 break;
 927         }
 928         TableAlignCO->setCurrentIndex(tableValign);
 929
 930         if (!tabular.is_long_tabular) {
 931                 headerStatusCB->setChecked(false);
 932                 headerBorderAboveCB->setChecked(false);
 933                 headerBorderBelowCB->setChecked(false);
 934                 firstheaderStatusCB->setChecked(false);
 935                 firstheaderBorderAboveCB->setChecked(false);
 936                 firstheaderBorderBelowCB->setChecked(false);
 937                 firstheaderNoContentsCB->setChecked(false);
 938                 footerStatusCB->setChecked(false);
 939                 footerBorderAboveCB->setChecked(false);
 940                 footerBorderBelowCB->setChecked(false);
 941                 lastfooterStatusCB->setChecked(false);
 942                 lastfooterBorderAboveCB->setChecked(false);
 943                 lastfooterBorderBelowCB->setChecked(false);
 944                 lastfooterNoContentsCB->setChecked(false);
 945                 newpageCB->setChecked(false);
 946                 captionStatusCB->blockSignals(true);
 947                 captionStatusCB->setChecked(false);
 948                 captionStatusCB->blockSignals(false);
 949                 checkEnabled();
 950                 return;
 951         } else {
 952                 // longtables cannot have a vertical alignment
 953                 TableAlignCO->setCurrentIndex(Tabular::LYX_VALIGN_MIDDLE);
 954         }
 955         switch (tabular.longtabular_alignment) {
 956         case Tabular::LYX_LONGTABULAR_ALIGN_LEFT:
 957                 leftRB->setChecked(true);
 958                 break;
 959         case Tabular::LYX_LONGTABULAR_ALIGN_CENTER:
 960                 centerRB->setChecked(true);
 961                 break;
 962         case Tabular::LYX_LONGTABULAR_ALIGN_RIGHT:
 963                 rightRB->setChecked(true);
 964                 break;
 965         default:
 966                 centerRB->setChecked(true);
 967                 break;
 968         }
 969         captionStatusCB->blockSignals(true);
 970         captionStatusCB->setChecked(tabular.ltCaption(row));
 971         captionStatusCB->blockSignals(false);
 972
 973         Tabular::ltType ltt;
 974         bool use_empty;
 975         bool row_set = tabular.getRowOfLTHead(row, ltt);
 976         headerStatusCB->setChecked(row_set);
 977         if (ltt.set) {
 978                 headerBorderAboveCB->setChecked(ltt.topDL);
 979                 headerBorderBelowCB->setChecked(ltt.bottomDL);
 980                 use_empty = true;
 981         } else {
 982                 headerBorderAboveCB->setChecked(false);
 983                 headerBorderBelowCB->setChecked(false);
 984                 firstheaderNoContentsCB->setChecked(false);
 985                 use_empty = false;
 986         }
 987
 988         row_set = tabular.getRowOfLTFirstHead(row, ltt);
 989         firstheaderStatusCB->setChecked(row_set);
 990         if (ltt.set && (!ltt.empty || !use_empty)) {
 991                 firstheaderBorderAboveCB->setChecked(ltt.topDL);
 992                 firstheaderBorderBelowCB->setChecked(ltt.bottomDL);
 993         } else {
 994                 firstheaderBorderAboveCB->setChecked(false);
 995                 firstheaderBorderBelowCB->setChecked(false);
 996         }
 997
 998         row_set = tabular.getRowOfLTFoot(row, ltt);
 999         footerStatusCB->setChecked(row_set);
1000         if (ltt.set) {
1001                 footerBorderAboveCB->setChecked(ltt.topDL);
1002                 footerBorderBelowCB->setChecked(ltt.bottomDL);
1003                 use_empty = true;
1004         } else {
1005                 footerBorderAboveCB->setChecked(false);
1006                 footerBorderBelowCB->setChecked(false);
1007                 lastfooterNoContentsCB->setChecked(false);
1008                 use_empty = false;
1009         }
1010
1011         row_set = tabular.getRowOfLTLastFoot(row, ltt);
1012         lastfooterStatusCB->setChecked(row_set);
1013         if (ltt.set && (!ltt.empty || !use_empty)) {
1014                 lastfooterBorderAboveCB->setChecked(ltt.topDL);
1015                 lastfooterBorderBelowCB->setChecked(ltt.bottomDL);
1016         } else {
1017                 lastfooterBorderAboveCB->setChecked(false);
1018                 lastfooterBorderBelowCB->setChecked(false);
1019         }
1020         newpageCB->setChecked(tabular.getLTNewPage(row));
1021
1022         // first header can only be suppressed when there is a header
1023         firstheader_suppressable_ = tabular.haveLTHead()
1024                         && !tabular.haveLTFirstHead();
1025         // last footer can only be suppressed when there is a footer
1026         lastfooter_suppressable_ = tabular.haveLTFoot()
1027                         && !tabular.haveLTLastFoot();
1028
1029         // after setting the features, check if they are enabled
1030         checkEnabled();
1031 }
1032
1033
1034 bool GuiTabular::checkWidgets(bool readonly) const
1035 {
1036         tabularRowED->setReadOnly(readonly);
1037         tabularColumnED->setReadOnly(readonly);
1038         tabularWidthED->setReadOnly(readonly);
1039         specialAlignmentED->setReadOnly(readonly);
1040         columnWidthED->setReadOnly(readonly);
1041         multirowOffsetED->setReadOnly(readonly);
1042         decimalPointED->setReadOnly(readonly);
1043
1044         if (readonly) {
1045                 multicolumnCB->setEnabled(false);
1046                 multirowCB->setEnabled(false);
1047                 rotateCellCB->setEnabled(false);
1048                 rotateCellAngleSB->setEnabled(false);
1049                 rotateTabularCB->setEnabled(false);
1050                 rotateTabularAngleSB->setEnabled(false);
1051                 longTabularCB->setEnabled(false);
1052                 borders->setEnabled(false);
1053                 tabularWidthUnitLC->setEnabled(false);
1054                 columnWidthUnitLC->setEnabled(false);
1055                 multirowOffsetUnitLC->setEnabled(false);
1056                 setBordersGB->setEnabled(false);
1057                 allBordersGB->setEnabled(false);
1058                 borderStyleGB->setEnabled(false);
1059                 booktabsRB->setEnabled(false);
1060                 topspaceCO->setEnabled(false);
1061                 topspaceUnitLC->setEnabled(false);
1062                 bottomspaceCO->setEnabled(false);
1063                 bottomspaceUnitLC->setEnabled(false);
1064                 interlinespaceCO->setEnabled(false);
1065                 interlinespaceUnitLC->setEnabled(false);
1066                 hAlignCO->setEnabled(false);
1067                 vAlignCO->setEnabled(false);
1068                 TableAlignCO->setEnabled(false);
1069                 longtableGB->setEnabled(false);
1070                 alignmentGB->setEnabled(false);
1071         } else
1072                 enableWidgets();
1073
1074         return InsetParamsWidget::checkWidgets();
1075 }
1076
1077
1078 bool GuiTabular::funcEnabled(Tabular::Feature f) const
1079 {
1080         FuncRequest r(LFUN_INSET_MODIFY, "tabular for-dialog" + featureAsString(f));
1081         return getStatus(r).enabled();
1082 }
1083
1084
1085 } // namespace frontend
1086 } // namespace lyx
1087
1088 #include "moc_GuiTabular.cpp"