src/frontends/kde/FormParagraph.C

   1 /**
   2  * \file FormParagraph.C
   3  * Copyright 2001 the LyX Team
   4  * Read the file COPYING
   5  *
   6  * \author John Levon
   7  */
   8
   9 #include <config.h>
  10
  11 #include "paradlg.h"
  12
  13 #include "Dialogs.h"
  14 #include "FormParagraph.h"
  15 #include "Liason.h"
  16 #include "gettext.h"
  17 #include "buffer.h"
  18 #include "QtLyXView.h"
  19 #include "lyxtext.h"
  20 #include "debug.h"
  21
  22 using Liason::setMinibuffer;
  23 using std::endl;
  24
  25 FormParagraph::FormParagraph(LyXView *v, Dialogs *d)
  26         : dialog_(0), lv_(v), d_(d), h_(0)
  27 {
  28         d->showLayoutParagraph.connect(slot(this, &FormParagraph::show));
  29 }
  30
  31
  32 FormParagraph::~FormParagraph()
  33 {
  34         delete dialog_;
  35 }
  36
  37
  38 void FormParagraph::update(bool switched)
  39 {
  40         if (switched) {
  41                 hide();
  42                 return;
  43         }
  44
  45         if (!lv_->view()->available())
  46                 return;
  47
  48         Buffer *buf = lv_->view()->buffer();
  49
  50         if (readonly != buf->isReadonly()) {
  51                 readonly = buf->isReadonly();
  52                 dialog_->setReadOnly(readonly);
  53         }
  54
  55         LyXText * text = 0;
  56
  57         if (lv_->view()->theLockingInset())
  58                 text = lv_->view()->theLockingInset()->getLyXText(lv_->view());
  59
  60         if (!text)
  61                 text = lv_->view()->text;
  62
  63         LyXParagraph const * par = text->cursor.par();
  64
  65         int align = par->GetAlign();
  66
  67         if (align==LYX_ALIGN_LAYOUT)
  68                 align = textclasslist.Style(buf->params.textclass, par->GetLayout()).align;
  69
  70 #ifndef NEW_INSETS
  71         LyXParagraph const * physpar = par->FirstPhysicalPar();
  72 #else
  73         LyXParagraph const * physpar = par;
  74 #endif
  75
  76         if (physpar->params.spaceTop().kind() == VSpace::LENGTH) {
  77                 LyXGlueLength above = physpar->params.spaceTop().length();
  78                 lyxerr[Debug::GUI] << "Reading above space : \""
  79                         << physpar->params.spaceTop().length().asString() << "\"" << endl;
  80
  81                 dialog_->setAboveLength(above.value(), above.plusValue(), above.minusValue(),
  82                         above.unit(), above.plusUnit(), above.minusUnit());
  83         } else
  84                 dialog_->setAboveLength(0.0, 0.0, 0.0, LyXLength::UNIT_NONE, LyXLength::UNIT_NONE, LyXLength::UNIT_NONE);
  85
  86         if (physpar->params.spaceBottom().kind() == VSpace::LENGTH) {
  87                 LyXGlueLength below = physpar->params.spaceBottom().length();
  88                 lyxerr[Debug::GUI] << "Reading below space : \""
  89                         << physpar->params.spaceBottom().length().asString() << "\"" << endl;
  90
  91                 dialog_->setBelowLength(below.value(), below.plusValue(), below.minusValue(),
  92                         below.unit(), below.plusUnit(), below.minusUnit());
  93         } else
  94                 dialog_->setBelowLength(0.0, 0.0, 0.0, LyXLength::UNIT_NONE, LyXLength::UNIT_NONE, LyXLength::UNIT_NONE);
  95
  96         dialog_->setLabelWidth(text->cursor.par()->GetLabelWidthString().c_str());
  97         dialog_->setAlign(align);
  98
  99         dialog_->setChecks(physpar->params.lineTop(),
 100                            physpar->params.lineBottom(),
 101                            physpar->params.pagebreakTop(),
 102                            physpar->params.pagebreakBottom(),
 103                            physpar->params.noindent());
 104
 105         dialog_->setSpace(physpar->params.spaceTop().kind(),
 106                           physpar->params.spaceBottom().kind(),
 107                           physpar->params.spaceTop().keep(),
 108                           physpar->params.spaceBottom().keep());
 109
 110         // now the extras page
 111
 112         LyXLength extrawidth;
 113         float val = 0.0;
 114         LyXLength::UNIT unit = LyXLength::CM;
 115
 116         if (isValidLength(par->params.pextraWidth(), &extrawidth)) {
 117                 lyxerr[Debug::GUI] << "Reading extra width \"" << extrawidth.asString() << "\"" << endl;
 118                 val = extrawidth.value();
 119                 unit = extrawidth.unit();
 120         }
 121
 122         lyxerr[Debug::GUI] << "Reading widthp \"" << par->params.pextraWidthp() << "\"" << endl;
 123
 124         dialog_->setExtra(val, unit, par->params.pextraWidthp(),
 125                           par->params.pextraAlignment(),
 126                           par->params.pextraHfill(),
 127                           par->params.pextraStartMinipage(),
 128                           static_cast<LyXParagraph::PEXTRA_TYPE>
 129                           (par->params.pextraType()));
 130 }
 131
 132
 133 void FormParagraph::apply()
 134 {
 135         if (readonly)
 136                 return;
 137
 138         VSpace spaceabove;
 139         VSpace spacebelow;
 140
 141         if (dialog_->getSpaceAboveKind() == VSpace::LENGTH)
 142                 spaceabove = VSpace(dialog_->getAboveLength());
 143         else
 144                 spaceabove = VSpace(dialog_->getSpaceAboveKind());
 145
 146         if (dialog_->getSpaceBelowKind() == VSpace::LENGTH)
 147                 spacebelow = VSpace(dialog_->getBelowLength());
 148         else
 149                 spacebelow = VSpace(dialog_->getSpaceBelowKind());
 150
 151         spaceabove.setKeep(dialog_->getAboveKeep());
 152         spacebelow.setKeep(dialog_->getBelowKeep());
 153
 154         lyxerr[Debug::GUI] << "Setting above space \""
 155                 << LyXGlueLength(spaceabove.length().asString()).asString() << "\"" << endl;
 156         lyxerr[Debug::GUI] << "Setting below space \""
 157                 << LyXGlueLength(spacebelow.length().asString()).asString() << "\"" << endl;
 158
 159         lv_->view()->text->SetParagraph(lv_->view(),
 160                 dialog_->getLineAbove(), dialog_->getLineBelow(),
 161                 dialog_->getPagebreakAbove(), dialog_->getPagebreakBelow(),
 162                 spaceabove, spacebelow, dialog_->getAlign(),
 163                 dialog_->getLabelWidth(), dialog_->getNoIndent());
 164
 165         // extra stuff
 166
 167         string width("");
 168         string widthp("");
 169
 170         LyXLength extrawidth(dialog_->getExtraWidth());
 171         if (extrawidth.unit() == LyXLength::UNIT_NONE) {
 172                 widthp = dialog_->getExtraWidthPercent();
 173         } else
 174                 width = extrawidth.asString();
 175
 176         lyxerr[Debug::GUI] << "Setting extrawidth \"" << width << "\"" << endl;
 177         lyxerr[Debug::GUI] << "Setting percent extrawidth \"" << widthp << "\"" << endl;
 178
 179         /* FIXME
 180         lv_->view()->text->SetParagraphExtraOpt(lv_->view(),
 181                 dialog_->getExtraType(), width, widthp,
 182                 dialog_->getExtraAlign(),
 183                 dialog_->getHfillBetween(),
 184                 dialog_->getStartNewMinipage());
 185         */
 186
 187         lv_->view()->update(lv_->view()->text,
 188                             BufferView::SELECT |
 189                             BufferView::FITCUR |
 190                             BufferView::CHANGE);
 191         lv_->buffer()->markDirty();
 192         setMinibuffer(lv_, _("Paragraph layout set"));
 193 }
 194
 195
 196 void FormParagraph::show()
 197 {
 198         if (!dialog_)
 199                 dialog_ = new ParaDialog(this, 0, _("LyX: Paragraph Options"), false);
 200
 201         if (!dialog_->isVisible())
 202                 h_ = d_->hideBufferDependent.connect(slot(this, &FormParagraph::hide));
 203
 204         dialog_->raise();
 205         dialog_->setActiveWindow();
 206         update();
 207
 208         dialog_->show();
 209 }
 210
 211
 212 void FormParagraph::close()
 213 {
 214         h_.disconnect();
 215 }
 216
 217
 218 void FormParagraph::hide()
 219 {
 220         dialog_->hide();
 221         close();
 222 }