3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Jürgen Spitzmüller
8 * Full author contact details are available in file CREDITS.
15 #include "LengthCombo.h"
16 #include "qt_helpers.h"
17 #include "Validator.h"
18 #include "FuncRequest.h"
20 #include "insets/InsetWrap.h"
22 #include "support/lstrings.h"
25 #include <QCloseEvent>
26 #include <QPushButton>
34 GuiWrap::GuiWrap(GuiView & lv)
35 : GuiDialog(lv, "wrap")
38 setViewTitle(_("Wrap Float Settings"));
40 connect(restorePB, SIGNAL(clicked()), this, SLOT(slotRestore()));
41 connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
42 connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));
43 connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
45 connect(widthED, SIGNAL(textChanged(QString)),
46 this, SLOT(change_adaptor()));
47 connect(widthUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
48 this, SLOT(change_adaptor()));
49 connect(valignCO, SIGNAL(highlighted(QString)),
50 this, SLOT(change_adaptor()));
51 connect(overhangCB, SIGNAL(stateChanged(int)),
52 this, SLOT(change_adaptor()));
53 connect(overhangED, SIGNAL(textChanged(QString)),
54 this, SLOT(change_adaptor()));
55 connect(overhangUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
56 this, SLOT(change_adaptor()));
57 connect(linesCB, SIGNAL(stateChanged(int)),
58 this, SLOT(change_adaptor()));
59 connect(linesSB, SIGNAL(valueChanged(int)),
60 this, SLOT(change_adaptor()));
62 widthED->setValidator(unsignedLengthValidator(widthED));
64 // overhang can be negative, but the unsignedLengthValidator allows this
65 overhangED->setValidator(unsignedLengthValidator(overhangED));
67 bc().setPolicy(ButtonPolicy::NoRepeatedApplyReadOnlyPolicy);
68 bc().setRestore(restorePB);
70 bc().setApply(applyPB);
71 bc().setCancel(closePB);
73 bc().addReadOnly(widthED);
74 bc().addReadOnly(widthUnitLC);
75 bc().addReadOnly(valignCO);
76 bc().addReadOnly(overhangCB);
77 bc().addReadOnly(overhangED);
78 bc().addReadOnly(overhangUnitLC);
79 bc().addReadOnly(linesCB);
80 bc().addReadOnly(linesSB);
82 // initialize the length validator
83 bc().addCheckedLineEdit(widthED, widthLA);
84 bc().addCheckedLineEdit(overhangED, overhangCB);
88 void GuiWrap::closeEvent(QCloseEvent * e)
95 void GuiWrap::change_adaptor()
101 void GuiWrap::applyView()
103 double const width_value = widthED->text().toDouble();
104 Length::UNIT widthUnit = widthUnitLC->currentLengthItem();
105 if (widthED->text().isEmpty())
106 widthUnit = Length::UNIT_NONE;
107 double const overhang_value = overhangED->text().toDouble();
108 Length::UNIT overhangUnit = overhangUnitLC->currentLengthItem();
109 if (overhangED->text().isEmpty())
110 overhangUnit = Length::UNIT_NONE;
112 params_.width = Length(width_value, widthUnit);
114 if (overhangCB->checkState() == Qt::Checked)
115 params_.overhang = Length(overhang_value, overhangUnit);
117 // when value is "0" the option is not set in the LaTeX-output
119 params_.overhang = Length("0in");
121 if (linesCB->checkState() == Qt::Checked)
122 params_.lines = linesSB->value();
124 // when value is "0" the option is not set in the LaTeX-output
128 switch (valignCO->currentIndex()) {
130 params_.placement = "o";
133 params_.placement = "i";
136 params_.placement = "l";
139 params_.placement = "r";
145 void GuiWrap::updateContents()
147 // 0pt is a legal width now, it yields a
148 // wrapfloat just wide enough for the contents.
149 Length len_w = params_.width;
150 widthED->setText(QString::number(len_w.value()));
151 widthUnitLC->setCurrentItem(len_w.unit());
153 Length len_o(params_.overhang);
154 overhangED->setText(QString::number(len_o.value()));
155 overhangUnitLC->setCurrentItem(len_o.unit());
156 if (len_o.value() == 0)
157 overhangCB->setCheckState(Qt::Unchecked);
159 overhangCB->setCheckState(Qt::Checked);
161 linesSB->setValue(params_.lines);
162 if (params_.lines == 0)
163 linesCB->setCheckState(Qt::Unchecked);
165 linesCB->setCheckState(Qt::Checked);
168 if (params_.placement == "i")
170 else if (params_.placement == "l")
172 else if (params_.placement == "r")
175 valignCO->setCurrentIndex(item);
179 bool GuiWrap::initialiseParams(string const & data)
181 InsetWrapMailer::string2params(data, params_);
186 void GuiWrap::clearParams()
188 params_ = InsetWrapParams();
192 void GuiWrap::dispatchParams()
194 string const lfun = InsetWrapMailer::params2string(params_);
195 dispatch(FuncRequest(getLfun(), lfun));
199 Dialog * createGuiWrap(GuiView & lv) { return new GuiWrap(lv); }
202 } // namespace frontend
206 #include "GuiWrap_moc.cpp"