3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
9 * \author Angus Leeming
10 * \author Edwin Leuven
11 * \author Jürgen Spitzmüller
13 * Full author contact details are available in file CREDITS.
18 #include "GuiVSpace.h"
20 #include "LengthCombo.h"
21 #include "qt_helpers.h"
22 #include "Validator.h"
24 #include "LyXRC.h" // to set the default length values
28 #include "ControlVSpace.h"
29 #include "frontend_helpers.h"
31 #include "support/lstrings.h"
34 #include <QCloseEvent>
36 #include <QPushButton>
46 /////////////////////////////////////////////////////////////////////
50 /////////////////////////////////////////////////////////////////////
53 GuiVSpaceDialog::GuiVSpaceDialog(GuiVSpace * form)
58 connect(okPB, SIGNAL(clicked()), form_, SLOT(slotOK()));
59 connect(applyPB, SIGNAL(clicked()), form_, SLOT(slotApply()));
60 connect(closePB, SIGNAL(clicked()), form_, SLOT(slotClose()));
62 connect(spacingCO, SIGNAL(highlighted(const QString &)),
63 this, SLOT(change_adaptor()));
64 connect(valueLE, SIGNAL(textChanged(const QString &)),
65 this, SLOT(change_adaptor()));
66 connect(spacingCO, SIGNAL(activated(int)),
67 this, SLOT(enableCustom(int)));
68 connect(keepCB, SIGNAL(clicked()),
69 this, SLOT(change_adaptor()));
70 connect(unitCO, SIGNAL(selectionChanged(lyx::Length::UNIT)),
71 this, SLOT(change_adaptor()));
73 valueLE->setValidator(unsignedLengthValidator(valueLE));
77 void GuiVSpaceDialog::closeEvent(QCloseEvent * e)
84 void GuiVSpaceDialog::change_adaptor()
90 void GuiVSpaceDialog::enableCustom(int selection)
92 bool const enable = selection == 5;
93 valueLE->setEnabled(enable);
94 unitCO->setEnabled(enable);
98 /////////////////////////////////////////////////////////////////////
102 /////////////////////////////////////////////////////////////////////
104 static void setWidgetsFromVSpace(VSpace const & space,
111 switch (space.kind()) {
112 case VSpace::DEFSKIP:
115 case VSpace::SMALLSKIP:
118 case VSpace::MEDSKIP:
121 case VSpace::BIGSKIP:
131 spacing->setCurrentIndex(item);
132 keep->setChecked(space.keep());
134 Length::UNIT default_unit =
135 (lyxrc.default_papersize > 3) ? Length::CM : Length::IN;
136 bool const custom_vspace = space.kind() == VSpace::LENGTH;
138 value->setEnabled(true);
139 unit->setEnabled(true);
140 string length = space.length().asString();
141 lengthToWidgets(value, unit, length, default_unit);
143 lengthToWidgets(value, unit, "", default_unit);
144 value->setEnabled(false);
145 unit->setEnabled(false);
150 static VSpace setVSpaceFromWidgets(int spacing,
159 space = VSpace(VSpace::DEFSKIP);
162 space = VSpace(VSpace::SMALLSKIP);
165 space = VSpace(VSpace::MEDSKIP);
168 space = VSpace(VSpace::BIGSKIP);
171 space = VSpace(VSpace::VFILL);
174 space = VSpace(GlueLength(widgetsToLength(value, unit)));
183 GuiVSpace::GuiVSpace(GuiDialog & parent)
184 : GuiView<GuiVSpaceDialog>(parent, _("Vertical Space Settings"))
188 void GuiVSpace::build_dialog()
191 dialog_.reset(new GuiVSpaceDialog(this));
193 // Manage the ok, apply, restore and cancel/close buttons
194 bc().setOK(dialog_->okPB);
195 bc().setApply(dialog_->applyPB);
196 bc().setCancel(dialog_->closePB);
198 // disable for read-only documents
199 bc().addReadOnly(dialog_->spacingCO);
200 bc().addReadOnly(dialog_->valueLE);
201 bc().addReadOnly(dialog_->unitCO);
202 bc().addReadOnly(dialog_->keepCB);
204 // initialize the length validator
205 bc().addCheckedLineEdit(dialog_->valueLE, dialog_->valueL);
207 // remove the %-items from the unit choice
208 dialog_->unitCO->noPercents();
212 void GuiVSpace::applyView()
215 // If a vspace choice is "Length" but there's no text in
216 // the input field, do not insert a vspace at all.
217 if (dialog_->spacingCO->currentIndex() == 5
218 && dialog_->valueLE->text().isEmpty())
222 setVSpaceFromWidgets(dialog_->spacingCO->currentIndex(),
225 dialog_->keepCB->isChecked());
227 controller().params() = space;
231 void GuiVSpace::update_contents()
233 setWidgetsFromVSpace(controller().params(),
240 } // namespace frontend
244 #include "GuiVSpace_moc.cpp"