1 /*
2 For general Scribus (>=1.3.2) copyright and licensing information please refer
3 to the COPYING file provided with the program. Following this notice may exist
4 a copyright and/or license notice that predates the release of Scribus 1.3.2
5 for which a new license (GPL+exception) is in place.
6 */
7
8 #include "propertywidget_pathtext.h"
9
10 #include <QSignalBlocker>
11
12 #include "localemgr.h"
13 #include "scribus.h"
14 #include "scribusapp.h"
15 #include "scribusdoc.h"
16 #include "selection.h"
17
PropertyWidget_PathText(QWidget * parent)18 PropertyWidget_PathText::PropertyWidget_PathText(QWidget* parent) : QFrame(parent)
19 {
20 setupUi(this);
21
22 layout()->setAlignment(Qt::AlignTop);
23
24 startOffset->setValues(0, 30000, 2, 0);
25 startOffset->setSingleStep(10);
26
27 distFromCurve->setValues(-300, 300, 2, 0);
28 distFromCurve->setSingleStep(10);
29
30 connect(ScQApp, SIGNAL(localeChanged()), this, SLOT(localeChange()));
31
32 languageChange();
33 }
34
setMainWindow(ScribusMainWindow * mw)35 void PropertyWidget_PathText::setMainWindow(ScribusMainWindow* mw)
36 {
37 m_ScMW = mw;
38
39 connect(m_ScMW, SIGNAL(UpdateRequest(int)), this , SLOT(handleUpdateRequest(int)));
40 }
41
setDoc(ScribusDoc * d)42 void PropertyWidget_PathText::setDoc(ScribusDoc *d)
43 {
44 if(d == (ScribusDoc*) m_doc)
45 return;
46
47 if (m_doc)
48 {
49 disconnect(m_doc->m_Selection, SIGNAL(selectionChanged()), this, SLOT(handleSelectionChanged()));
50 disconnect(m_doc , SIGNAL(docChanged()) , this, SLOT(handleSelectionChanged()));
51 }
52
53 m_doc = d;
54 m_item = nullptr;
55
56 if (m_doc.isNull())
57 {
58 disconnectSignals();
59 return;
60 }
61
62 m_unitRatio = m_doc->unitRatio();
63 m_unitIndex = m_doc->unitIndex();
64
65 startOffset->setMaximum( 30000 );
66 startOffset->setMinimum( 0 );
67 startOffset->setSingleStep(10);
68 distFromCurve->setMaximum( 300 );
69 distFromCurve->setMinimum( -300 );
70 distFromCurve->setSingleStep(10);
71
72 connect(m_doc->m_Selection, SIGNAL(selectionChanged()), this, SLOT(handleSelectionChanged()));
73 connect(m_doc , SIGNAL(docChanged()) , this, SLOT(handleSelectionChanged()));
74 }
75
setCurrentItem(PageItem * item)76 void PropertyWidget_PathText::setCurrentItem(PageItem *item)
77 {
78 if (!m_ScMW || m_ScMW->scriptIsRunning())
79 return;
80 //CB We shouldn't really need to process this if our item is the same one
81 //maybe we do if the item has been changed by scripter.. but that should probably
82 //set some status if so.
83 //FIXME: This won't work until when a canvas deselect happens, m_item must be nullptr.
84 //if (m_item == i)
85 // return;
86
87 if (item && m_doc.isNull())
88 setDoc(item->doc());
89
90 m_item = item;
91
92 disconnectSignals();
93 configureWidgets();
94
95 if (m_item)
96 {
97 if (m_item->isPathText())
98 {
99 pathTextType->setCurrentIndex(m_item->textPathType);
100 flippedPathText->setChecked(m_item->textPathFlipped);
101 showCurveCheckBox->setChecked(m_item->PoShow);
102 distFromCurve->showValue(m_item->BaseOffs * -1 * m_unitRatio);
103 if (m_item->itemText.paragraphStyle(0).alignment() == 1)
104 startOffset->setMinimum(-3000);
105 else
106 {
107 if (m_item->textToFrameDistLeft() < 0)
108 m_item->setTextToFrameDistLeft(0);
109 startOffset->setMinimum(0);
110 }
111 startOffset->showValue(m_item->textToFrameDistLeft() * m_unitRatio);
112 }
113 connectSignals();
114 }
115 }
116
connectSignals()117 void PropertyWidget_PathText::connectSignals()
118 {
119 connect(showCurveCheckBox, SIGNAL(clicked()) , this, SLOT(handlePathLine()));
120 connect(pathTextType , SIGNAL(activated(int)), this, SLOT(handlePathType()));
121 connect(flippedPathText , SIGNAL(clicked()) , this, SLOT(handlePathFlip()));
122 connect(startOffset , SIGNAL(valueChanged(double)), this, SLOT(handlePathDist()));
123 connect(distFromCurve , SIGNAL(valueChanged(double)), this, SLOT(handlePathOffs()));
124 }
125
disconnectSignals()126 void PropertyWidget_PathText::disconnectSignals()
127 {
128 disconnect(showCurveCheckBox, SIGNAL(clicked()) , this, SLOT(handlePathLine()));
129 disconnect(pathTextType , SIGNAL(activated(int)), this, SLOT(handlePathType()));
130 disconnect(flippedPathText , SIGNAL(clicked()) , this, SLOT(handlePathFlip()));
131 disconnect(startOffset , SIGNAL(valueChanged(double)), this, SLOT(handlePathDist()));
132 disconnect(distFromCurve , SIGNAL(valueChanged(double)), this, SLOT(handlePathOffs()));
133 }
134
configureWidgets()135 void PropertyWidget_PathText::configureWidgets()
136 {
137 bool enabled = false;
138 if (m_item && m_doc)
139 {
140 enabled = m_item->isPathText();
141 enabled &= (m_doc->m_Selection->count() == 1);
142 }
143 setEnabled(enabled);
144 }
145
handleSelectionChanged()146 void PropertyWidget_PathText::handleSelectionChanged()
147 {
148 if (!m_doc || !m_ScMW || m_ScMW->scriptIsRunning())
149 return;
150
151 PageItem* currItem = currentItemFromSelection();
152 setCurrentItem(currItem);
153 updateGeometry();
154 }
155
handleUpdateRequest(int)156 void PropertyWidget_PathText::handleUpdateRequest(int /*updateFlags*/)
157 {
158 // Nothing to do
159 }
160
handlePathDist()161 void PropertyWidget_PathText::handlePathDist()
162 {
163 if (!m_doc || !m_item || !m_ScMW || m_ScMW->scriptIsRunning())
164 return;
165 m_item->setTextToFrameDistLeft(startOffset->value() / m_unitRatio);
166 m_doc->adjustItemSize(m_item);
167 m_item->updatePolyClip();
168 m_item->update();
169 m_doc->regionsChanged()->update(QRect());
170 }
171
handlePathFlip()172 void PropertyWidget_PathText::handlePathFlip()
173 {
174 if (!m_doc || !m_item || !m_ScMW || m_ScMW->scriptIsRunning())
175 return;
176 m_item->textPathFlipped = flippedPathText->isChecked();
177 m_item->updatePolyClip();
178 m_item->update();
179 m_doc->regionsChanged()->update(QRect());
180 }
181
handlePathLine()182 void PropertyWidget_PathText::handlePathLine()
183 {
184 if (!m_doc || !m_item || !m_ScMW || m_ScMW->scriptIsRunning())
185 return;
186 m_item->PoShow = showCurveCheckBox->isChecked();
187 m_item->update();
188 }
189
handlePathOffs()190 void PropertyWidget_PathText::handlePathOffs()
191 {
192 if (!m_doc || !m_item || !m_ScMW || m_ScMW->scriptIsRunning())
193 return;
194 m_item->BaseOffs = -distFromCurve->value() / m_unitRatio;
195 m_doc->adjustItemSize(m_item);
196 m_item->updatePolyClip();
197 m_item->update();
198 m_doc->regionsChanged()->update(QRect());
199 }
200
handlePathType()201 void PropertyWidget_PathText::handlePathType()
202 {
203 if (!m_doc || !m_item || !m_ScMW || m_ScMW->scriptIsRunning())
204 return;
205 m_item->textPathType = pathTextType->currentIndex();
206 m_item->update();
207 m_doc->regionsChanged()->update(QRect());
208 }
209
changeEvent(QEvent * e)210 void PropertyWidget_PathText::changeEvent(QEvent *e)
211 {
212 if (e->type() == QEvent::LanguageChange)
213 {
214 languageChange();
215 return;
216 }
217 QWidget::changeEvent(e);
218 }
219
languageChange()220 void PropertyWidget_PathText::languageChange()
221 {
222 QSignalBlocker pathTextTypeBlocker(pathTextType);
223 int oldPathType = pathTextType->currentIndex();
224 pathTextType->clear();
225 pathTextType->addItem( tr("Default"));
226 pathTextType->addItem( tr("Stair Step"));
227 pathTextType->addItem( tr("Skew"));
228 pathTextType->setCurrentIndex(oldPathType);
229
230 flippedPathText->setText( tr("Flip Text"));
231 showCurveCheckBox->setText( tr("Show Curve"));
232 pathTextTypeLabel->setText( tr("Type:"));
233 startOffsetLabel->setText( tr("Start Offset:"));
234 distFromCurveLabel->setText( tr("Distance from Curve:"));
235
236 QString ptSuffix = tr(" pt");
237 QString unitSuffix = m_doc ? unitGetSuffixFromIndex(m_doc->unitIndex()) : ptSuffix;
238 startOffset->setSuffix(unitSuffix);
239 distFromCurve->setSuffix(unitSuffix);
240 }
241
unitChange()242 void PropertyWidget_PathText::unitChange()
243 {
244 if (!m_doc)
245 return;
246
247 QSignalBlocker startOffsetBlocker(startOffset);
248 QSignalBlocker distFromCurveBlocker(distFromCurve);
249
250 m_unitRatio = m_doc->unitRatio();
251 m_unitIndex = m_doc->unitIndex();
252
253 startOffset->setNewUnit(m_unitIndex);
254 distFromCurve->setNewUnit(m_unitIndex);
255 }
256
localeChange()257 void PropertyWidget_PathText::localeChange()
258 {
259 const QLocale& l(LocaleManager::instance().userPreferredLocale());
260 startOffset->setLocale(l);
261 distFromCurve->setLocale(l);
262 }
263