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/gettext.h"
23 #include "support/lstrings.h"
26 #include <QPushButton>
33 GuiWrap::GuiWrap(GuiView & lv)
34 : GuiDialog(lv, "wrap", qt_("Wrap Float Settings"))
38 connect(restorePB, SIGNAL(clicked()), this, SLOT(slotRestore()));
39 connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
40 connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));
41 connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
43 connect(widthED, SIGNAL(textChanged(QString)),
44 this, SLOT(change_adaptor()));
45 connect(widthUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
46 this, SLOT(change_adaptor()));
47 connect(valignCO, SIGNAL(highlighted(QString)),
48 this, SLOT(change_adaptor()));
49 connect(overhangCB, SIGNAL(stateChanged(int)),
50 this, SLOT(change_adaptor()));
51 connect(overhangED, SIGNAL(textChanged(QString)),
52 this, SLOT(change_adaptor()));
53 connect(overhangUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
54 this, SLOT(change_adaptor()));
55 connect(linesCB, SIGNAL(stateChanged(int)),
56 this, SLOT(change_adaptor()));
57 connect(linesSB, SIGNAL(valueChanged(int)),
58 this, SLOT(change_adaptor()));
60 widthED->setValidator(unsignedLengthValidator(widthED));
62 // overhang can be negative, but the unsignedLengthValidator allows this
63 overhangED->setValidator(unsignedLengthValidator(overhangED));
65 bc().setPolicy(ButtonPolicy::NoRepeatedApplyReadOnlyPolicy);
66 bc().setRestore(restorePB);
68 bc().setApply(applyPB);
69 bc().setCancel(closePB);
71 bc().addReadOnly(widthED);
72 bc().addReadOnly(widthUnitLC);
73 bc().addReadOnly(valignCO);
74 bc().addReadOnly(overhangCB);
75 bc().addReadOnly(overhangED);
76 bc().addReadOnly(overhangUnitLC);
77 bc().addReadOnly(linesCB);
78 bc().addReadOnly(linesSB);
80 // initialize the length validator
81 bc().addCheckedLineEdit(widthED, widthLA);
82 bc().addCheckedLineEdit(overhangED, overhangCB);
86 void GuiWrap::change_adaptor()
92 void GuiWrap::applyView()
94 double const width_value = widthED->text().toDouble();
95 Length::UNIT widthUnit = widthUnitLC->currentLengthItem();
96 if (widthED->text().isEmpty())
97 widthUnit = Length::UNIT_NONE;
98 double const overhang_value = overhangED->text().toDouble();
99 Length::UNIT overhangUnit = overhangUnitLC->currentLengthItem();
100 if (overhangED->text().isEmpty())
101 overhangUnit = Length::UNIT_NONE;
103 params_.width = Length(width_value, widthUnit);
105 if (overhangCB->checkState() == Qt::Checked)
106 params_.overhang = Length(overhang_value, overhangUnit);
108 // when value is "0" the option is not set in the LaTeX-output
110 params_.overhang = Length("0in");
112 if (linesCB->checkState() == Qt::Checked)
113 params_.lines = linesSB->value();
115 // when value is "0" the option is not set in the LaTeX-output
119 switch (valignCO->currentIndex()) {
121 params_.placement = "o";
124 params_.placement = "i";
127 params_.placement = "l";
130 params_.placement = "r";
136 void GuiWrap::updateContents()
138 // 0pt is a legal width now, it yields a
139 // wrapfloat just wide enough for the contents.
140 Length len_w = params_.width;
141 widthED->setText(QString::number(len_w.value()));
142 widthUnitLC->setCurrentItem(len_w.unit());
144 Length len_o(params_.overhang);
145 overhangED->setText(QString::number(len_o.value()));
146 overhangUnitLC->setCurrentItem(len_o.unit());
147 if (len_o.value() == 0)
148 overhangCB->setCheckState(Qt::Unchecked);
150 overhangCB->setCheckState(Qt::Checked);
152 linesSB->setValue(params_.lines);
153 if (params_.lines == 0)
154 linesCB->setCheckState(Qt::Unchecked);
156 linesCB->setCheckState(Qt::Checked);
159 if (params_.placement == "i")
161 else if (params_.placement == "l")
163 else if (params_.placement == "r")
166 valignCO->setCurrentIndex(item);
170 bool GuiWrap::initialiseParams(string const & data)
172 InsetWrapMailer::string2params(data, params_);
177 void GuiWrap::clearParams()
179 params_ = InsetWrapParams();
183 void GuiWrap::dispatchParams()
185 string const lfun = InsetWrapMailer::params2string(params_);
186 dispatch(FuncRequest(getLfun(), lfun));
190 Dialog * createGuiWrap(GuiView & lv) { return new GuiWrap(lv); }
193 } // namespace frontend
197 #include "GuiWrap_moc.cpp"