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graphics fixes from herbert and me

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@5660 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
John Levon 2002-11-17 11:24:08 +00:00
parent c671ab7924
commit 2e385ab589
8 changed files with 254 additions and 221 deletions
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4
src/frontends/qt2/ChangeLog
View File

@ -1,3 +1,7 @@
2002-11-17 John Levon <levon@movementarian.org>
* QGraphics.C: some fixes from Herbert & me
2002-11-15 Juergen Spitzmueller <j.spitzmueller@gmx.de>
* FileDialog.C: fix empty mask string

185
src/frontends/qt2/QGraphics.C
View File

@ -44,6 +44,7 @@
#include "Qt2BC.h"
using std::vector;
using std::endl;
typedef Qt2CB<ControlGraphics, Qt2DB<QGraphicsDialog> > base_class;
@ -97,19 +98,34 @@ void QGraphics::build_dialog()
bc().addReadOnly(dialog_->origin);
bc().addReadOnly(dialog_->latexoptions);
bc().addReadOnly(dialog_->getPB);
}
namespace {
// returns the number of the string s in the vector v
int getItemNo(vector<string> v, string const & s) {
vector<string>::const_iterator cit =
find(v.begin(), v.end(), s);
return (cit != v.end()) ? int(cit - v.begin()) : 0;
}
using namespace frnt;
vector<RotationOriginPair> origindata = getRotationOriginData();
vector<string> const origin_lang = getFirst(origindata);
origin_ltx = getSecond(origindata);
// build the list
for (vector<string>::const_iterator it = origin_lang.begin();
it != origin_lang.end(); ++it) {
dialog_->origin->insertItem((*it).c_str(), -1);
}
// returns the number of the unit in the array unit_name,
// which is defined in lengthcommon.C
int getUnitNo(char const * c[], string const & s) {
int i = 0;
while (i < num_units && s != c[i])
++i;
return (i < num_units) ? i : 0;
}
}
void QGraphics::update_contents()
{
// clear and fill in the comboboxes
vector<string> const bb_units = getBBUnits();
vector<string> const bb_units = frnt::getBBUnits();
dialog_->lbXunit->clear();
dialog_->lbYunit->clear();
dialog_->rtXunit->clear();
@ -122,53 +138,24 @@ void QGraphics::build_dialog()
dialog_->rtYunit->insertItem((*it).c_str(), -1);
}
}
namespace {
// returns the number of the string s in the vector v
int getItemNo(vector<string> v, string const & s) {
vector<string>::const_iterator cit =
find(v.begin(), v.end(), s);
if (cit != v.end())
return int(cit - v.begin());
return 0;
}
// returns the number of the unit in the array unit_name,
// which is defined in lengthcommon.C
int getUnitNo(string const & s) {
int i = 0;
while (i < num_units && s != unit_name[i])
++i;
return (i < num_units) ? i : 0;
}
}
void QGraphics::update_contents()
{
InsetGraphicsParams & igp = controller().params();
// set the right default unit
string unitDefault("cm");
LyXLength::UNIT unitDefault = LyXLength::CM;
switch (lyxrc.default_papersize) {
case BufferParams::PAPER_DEFAULT: break;
case BufferParams::PAPER_USLETTER:
case BufferParams::PAPER_LEGALPAPER:
case BufferParams::PAPER_EXECUTIVEPAPER:
unitDefault = "in";
unitDefault = LyXLength::IN;
break;
case BufferParams::PAPER_A3PAPER:
case BufferParams::PAPER_A4PAPER:
case BufferParams::PAPER_A5PAPER:
case BufferParams::PAPER_B5PAPER:
unitDefault = "cm";
unitDefault = LyXLength::CM;
break;
}
@ -176,17 +163,19 @@ void QGraphics::update_contents()
// set the bounding box values
if (igp.bb.empty()) {
controller().bbChanged = false;
string const bb = controller().readBB(igp.filename);
// the values from the file always have the point-unit
// the values from the file always have the bigpoint-unit bp
dialog_->lbX->setText(token(bb, ' ', 0).c_str());
dialog_->lbY->setText(token(bb, ' ', 1).c_str());
dialog_->rtX->setText(token(bb, ' ', 2).c_str());
dialog_->rtY->setText(token(bb, ' ', 3).c_str());
dialog_->lbXunit->setCurrentItem(0);
dialog_->lbYunit->setCurrentItem(0);
dialog_->rtXunit->setCurrentItem(0);
dialog_->rtYunit->setCurrentItem(0);
controller().bbChanged = false;
} else {
// get the values from the inset
controller().bbChanged = true;
vector<string> const bb_units = frnt::getBBUnits();
LyXLength anyLength;
string const xl(token(igp.bb,' ',0));
string const yl(token(igp.bb,' ',1));
@ -220,6 +209,7 @@ void QGraphics::update_contents()
} else {
dialog_->rtY->setText(xl.c_str());
}
controller().bbChanged = true;
}
// Update the draft and clip mode
@ -245,15 +235,16 @@ void QGraphics::update_contents()
dialog_->displayscale->setEnabled(igp.display != grfx::NoDisplay && !readOnly());
dialog_->displayscale->setText(tostr(igp.lyxscale).c_str());
// the output section
//// the output section (width/height)
// set the length combo boxes
// only the width has the possibility for scale%. The original
// units are defined in lengthcommon.C
dialog_->widthUnit->insertItem("Scale%");
for (int i = 0; i < num_units; i++) {
dialog_->widthUnit->insertItem(unit_name[i], -1);
dialog_->heightUnit->insertItem(unit_name[i], -1);
}
// 1. the width (a listttype)
dialog_->widthUnit->clear();
dialog_->widthUnit->insertItem(_("Scale%"));
for (int i = 0; i < num_units; i++)
dialog_->widthUnit->insertItem(unit_name_gui[i], -1);
if (!lyx::float_equal(igp.scale, 0.0, 0.05)) {
// there is a scale value > 0.05
dialog_->width->setText(tostr(igp.scale).c_str());
@ -261,15 +252,17 @@ void QGraphics::update_contents()
} else {
// no scale means default width/height
dialog_->width->setText(tostr(igp.width.value()).c_str());
string const widthUnit = (igp.width.value() > 0.0) ?
unit_name[igp.width.unit()] : unitDefault;
// +1 instead of the "Scale%" option
dialog_->widthUnit->setCurrentItem(getUnitNo(widthUnit) + 1);
// the width cannot have a unitDefault, because
// it is a "Scale%" or another user defined unit!
// +1 instead of the "Scale%" option
int unit_ = igp.width.unit();
dialog_->widthUnit->setCurrentItem(unit_ + 1);
}
// 2. the height (a lengthgcombo type)
dialog_->height->setText(tostr(igp.height.value()).c_str());
string const heightUnit = (igp.height.value() > 0.0) ?
unit_name[igp.height.unit()] : unitDefault;
dialog_->heightUnit->setCurrentItem(getUnitNo(heightUnit));
LyXLength::UNIT unit_ = (igp.height.value() > 0.0) ?
igp.height.unit() : unitDefault;
dialog_->heightUnit->setCurrentItem(unit_);
// enable height input in case of non "Scale%" as width-unit
bool use_height = (dialog_->widthUnit->currentItem() > 0);
@ -280,9 +273,22 @@ void QGraphics::update_contents()
dialog_->angle->setText(tostr(igp.rotateAngle).c_str());
dialog_->origin->clear();
using namespace frnt;
vector<RotationOriginPair> origindata = getRotationOriginData();
vector<string> const origin_lang = getFirst(origindata);
QGraphics::origin_ltx = getSecond(origindata);
for (vector<string>::const_iterator it = origin_lang.begin();
it != origin_lang.end(); ++it)
dialog_->origin->insertItem((*it).c_str(), -1);
if (!igp.rotateOrigin.empty())
dialog_->origin->setCurrentItem(
::getItemNo(origin_ltx, igp.rotateOrigin));
else
dialog_->origin->setCurrentItem(0);
//// latex section
dialog_->latexoptions->setText(igp.special.c_str());
@ -296,33 +302,35 @@ void QGraphics::apply()
igp.filename = dialog_->filename->text();
// the bb section
if (!controller().bbChanged) {
// don't write anything
igp.bb.erase();
} else if (dialog_->clip->isChecked()) {
igp.bb.erase();
if (controller().bbChanged) {
string bb;
string lbX(dialog_->lbX->text());
string lbY(dialog_->lbY->text());
string rtX(dialog_->rtX->text());
string rtY(dialog_->rtY->text());
if (lbX.empty())
bb = "0 ";
else
bb = lbX + dialog_->lbXunit->currentText().latin1() + ' ';
if (lbY.empty())
bb += "0 ";
else
bb += (lbY + dialog_->lbYunit->currentText().latin1() + ' ');
if (rtX.empty())
bb += "0 ";
else
bb += (rtX + dialog_->rtXunit->currentText().latin1() + ' ');
if (rtY.empty())
bb += "0";
else
bb += (rtY + dialog_->rtYunit->currentText().latin1());
igp.bb = bb;
int bb_sum =
strToInt(lbX) + strToInt(lbY) +
strToInt(rtX) + strToInt(rtX);
if (bb_sum) {
if (lbX.empty())
bb = "0 ";
else
bb = lbX + dialog_->lbXunit->currentText().latin1() + ' ';
if (lbY.empty())
bb += "0 ";
else
bb += (lbY + dialog_->lbYunit->currentText().latin1() + ' ');
if (rtX.empty())
bb += "0 ";
else
bb += (rtX + dialog_->rtXunit->currentText().latin1() + ' ');
if (rtY.empty())
bb += "0";
else
bb += (rtY + dialog_->rtYunit->currentText().latin1());
igp.bb = bb;
}
}
igp.draft = dialog_->draftCB->isChecked();
@ -344,8 +352,9 @@ void QGraphics::apply()
string value(dialog_->width->text());
if (dialog_->widthUnit->currentItem() > 0) {
// width/height combination
string const unit(dialog_->widthUnit->currentText());
igp.width = LyXLength(value + unit);
int const unitNo = getUnitNo(unit_name_gui,
string(dialog_->widthUnit->currentText()));
igp.width = LyXLength(value + unit_name_ltx[unitNo]);
igp.scale = 0.0;
} else {
// scaling instead of a width
@ -353,8 +362,9 @@ void QGraphics::apply()
igp.width = LyXLength();
}
value = string(dialog_->height->text());
string const unit = string(dialog_->heightUnit->currentText());
igp.height = LyXLength(value + unit);
int const unitNo = getUnitNo(unit_name_gui,
string(dialog_->heightUnit->currentText()));
igp.height = LyXLength(value + unit_name_ltx[unitNo]);
igp.keepAspectRatio = dialog_->aspectratio->isChecked();
@ -370,8 +380,9 @@ void QGraphics::apply()
// save the latex name for the origin. If it is the default
// then origin_ltx returns ""
igp.rotateOrigin = origin_ltx[dialog_->origin->currentItem()];
igp.rotateOrigin =
QGraphics::origin_ltx[dialog_->origin->currentItem()];
// more latex options
igp.special = dialog_->latexoptions->text();
}

5
src/frontends/qt2/QGraphicsDialog.C
View File

@ -27,6 +27,8 @@
#include <qfiledialog.h>
#include <qcombobox.h>
#include "lengthcombo.h"
#include "QGraphicsDialog.h"
#include "QGraphics.h"
@ -64,6 +66,8 @@ void QGraphicsDialog::change_adaptor()
void QGraphicsDialog::change_bb()
{
form_->controller().bbChanged = true;
lyxerr[Debug::GRAPHICS]
<< "[controller().bb_Changed set to true]\n";
form_->changed();
}
@ -73,6 +77,7 @@ void QGraphicsDialog::change_WUnit()
bool useHeight = (widthUnit->currentItem() > 0);
height->setEnabled(useHeight);
heightUnit->setEnabled(useHeight);
form_->changed();
}

79
src/frontends/qt2/lengthcombo.C
View File

@ -4,6 +4,7 @@
* Licence details can be found in the file COPYING.
*
* \author John Levon
* \author Herbert Voss
*
* Full author contact details are available in file CREDITS
*/
@ -14,64 +15,29 @@
#pragma implementation
#endif
#include "gettext.h"
#include "lengthcombo.h"
#include <qwhatsthis.h>
#include "lengthcommon.h"
#include "gettext.h"
LengthCombo::LengthCombo(QWidget * parent, char * name)
: QComboBox(parent, name)
{
// FIXME: check these should all be here, I think not
insertItem(_("cm"));
insertItem(_("in"));
insertItem(_("pt"));
insertItem(_("mm"));
insertItem(_("pc"));
insertItem(_("ex"));
insertItem(_("em"));
insertItem(_("sp"));
insertItem(_("bp"));
insertItem(_("dd"));
insertItem(_("cc"));
insertItem(_("mu"));
insertItem(_("%p"));
insertItem(_("%c"));
insertItem(_("%l"));
for (int i=0; i < num_units; i++)
insertItem(unit_name_gui[i]);
connect(this, SIGNAL(activated(int)),
this, SLOT(has_activated(int)));
QWhatsThis::add(this, _("FIXME - describe the units."));
QWhatsThis::add(this, _("Choose one of the units or relative lengths"));
}
LyXLength::UNIT LengthCombo::currentLengthItem() const
{
LyXLength::UNIT unit;
int i = currentItem();
switch (i) {
default:
case 0: unit = LyXLength::CM; break;
case 1: unit = LyXLength::IN; break;
case 2: unit = LyXLength::PT; break;
case 3: unit = LyXLength::MM; break;
case 4: unit = LyXLength::PC; break;
case 5: unit = LyXLength::EX; break;
case 6: unit = LyXLength::EM; break;
case 7: unit = LyXLength::SP; break;
case 8: unit = LyXLength::BP; break;
case 9: unit = LyXLength::DD; break;
case 10: unit = LyXLength::CC; break;
case 11: unit = LyXLength::MU; break;
case 12: unit = LyXLength::PPW; break;
case 13: unit = LyXLength::PCW; break;
case 14: unit = LyXLength::PLW; break;
// FIXME: LyXLength::PTW ?
};
return unit;
return static_cast<LyXLength::UNIT>(currentItem());
}
@ -83,25 +49,12 @@ void LengthCombo::has_activated(int)
void LengthCombo::setCurrentItem(LyXLength::UNIT unit)
{
int i;
switch (unit) {
default:
case LyXLength::CM: i = 0; break;
case LyXLength::IN: i = 1; break;
case LyXLength::PT: i = 2; break;
case LyXLength::MM: i = 3; break;
case LyXLength::PC: i = 4; break;
case LyXLength::EX: i = 5; break;
case LyXLength::EM: i = 6; break;
case LyXLength::SP: i = 7; break;
case LyXLength::BP: i = 8; break;
case LyXLength::DD: i = 9; break;
case LyXLength::CC: i = 10; break;
case LyXLength::MU: i = 11; break;
case LyXLength::PPW: i = 12; break;
case LyXLength::PCW: i = 13; break;
case LyXLength::PLW: i = 14; break;
// FIXME: LyXLength::PTW ?
}
QComboBox::setCurrentItem(i);
QComboBox::setCurrentItem(int(unit));
}
void LengthCombo::setEnabled(bool b)
{
QComboBox::setEnabled(b);
}

4
src/frontends/qt2/lengthcombo.h
View File

@ -30,9 +30,11 @@ public:
/// set the current item
virtual void setCurrentItem(LyXLength::UNIT unit);
/// get the current item
LyXLength::UNIT currentLengthItem() const;
/// enable the widget
virtual void setEnabled(bool b);
protected slots:
virtual void has_activated(int index);
signals:

157
src/frontends/qt2/ui/QGraphicsDialog.ui
View File

@ -340,11 +340,33 @@
</property>
</widget>
<widget>
<class>QComboBox</class>
<class>LengthCombo</class>
<property stdset="1">
<name>name</name>
<cstring>heightUnit</cstring>
</property>
<property stdset="1">
<name>sizePolicy</name>
<sizepolicy>
<hsizetype>3</hsizetype>
<vsizetype>0</vsizetype>
</sizepolicy>
</property>
<property stdset="1">
<name>minimumSize</name>
<size>
<width>80</width>
<height>22</height>
</size>
</property>
<property stdset="1">
<name>focusPolicy</name>
<enum>StrongFocus</enum>
</property>
<property>
<name>toolTip</name>
<string>Units of height value</string>
</property>
</widget>
</hbox>
</widget>
@ -601,7 +623,7 @@
</property>
<property>
<name>toolTip</name>
<string>Clip to bounding box (FIXME: what ??)</string>
<string>Clip to bounding box values</string>
</property>
</widget>
<spacer>
@ -1176,6 +1198,29 @@
</widget>
</vbox>
</widget>
<customwidgets>
<customwidget>
<class>LengthCombo</class>
<header location="local">lengthcombo.h</header>
<sizehint>
<width>-1</width>
<height>-1</height>
</sizehint>
<container>0</container>
<sizepolicy>
<hordata>5</hordata>
<verdata>5</verdata>
</sizepolicy>
<pixmap>image0</pixmap>
<signal>selectionChanged(LyXLength::UNIT)</signal>
</customwidget>
</customwidgets>
<images>
<image>
<name>image0</name>
<data format="XPM.GZ" length="646">789c6dd2c10ac2300c00d07bbf2234b7229d1be245fc04c5a3201e4615f430059d0711ff5ddb2e6bb236ec90eed134cb5a19d8ef36602af5ecdbfeeac05dda0798d3abebde87e3faa374d3807fa0d633a52d38d8de6f679fe33fc776e196f53cd010188256a3600a292882096246517815ca99884606e18044a3a40d91824820924265a7923a2e8bcd05f33db1173e002913175f2a6be6d3294871a2d95fa00e8a94ee017b69d339d90df1e77c57ea072ede6758</data>
</image>
</images>
<connections>
<connection>
<sender>subfigure</sender>
@ -1225,48 +1270,6 @@
<receiver>QGraphicsDialogBase</receiver>
<slot>change_bb()</slot>
</connection>
<connection>
<sender>lbY</sender>
<signal>textChanged(const QString&amp;)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_bb()</slot>
</connection>
<connection>
<sender>rtX</sender>
<signal>textChanged(const QString&amp;)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_bb()</slot>
</connection>
<connection>
<sender>rtY</sender>
<signal>textChanged(const QString&amp;)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_bb()</slot>
</connection>
<connection>
<sender>lbXunit</sender>
<signal>activated(int)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_bb()</slot>
</connection>
<connection>
<sender>lbYunit</sender>
<signal>activated(int)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_bb()</slot>
</connection>
<connection>
<sender>rtXunit</sender>
<signal>activated(int)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_bb()</slot>
</connection>
<connection>
<sender>rtYunit</sender>
<signal>activated(int)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_bb()</slot>
</connection>
<connection>
<sender>showCB</sender>
<signal>activated(int)</signal>
@ -1333,12 +1336,6 @@
<receiver>QGraphicsDialogBase</receiver>
<slot>change_adaptor()</slot>
</connection>
<connection>
<sender>heightUnit</sender>
<signal>activated(int)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_adaptor()</slot>
</connection>
<connection>
<sender>angle</sender>
<signal>textChanged(const QString&amp;)</signal>
@ -1351,24 +1348,6 @@
<receiver>QGraphicsDialogBase</receiver>
<slot>change_adaptor()</slot>
</connection>
<connection>
<sender>rtX</sender>
<signal>textChanged(const QString&amp;)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_adaptor()</slot>
</connection>
<connection>
<sender>rtY</sender>
<signal>textChanged(const QString&amp;)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_adaptor()</slot>
</connection>
<connection>
<sender>lbY</sender>
<signal>textChanged(const QString&amp;)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_adaptor()</slot>
</connection>
<connection>
<sender>getPB</sender>
<signal>clicked()</signal>
@ -1381,6 +1360,48 @@
<receiver>QGraphicsDialogBase</receiver>
<slot>change_adaptor()</slot>
</connection>
<connection>
<sender>lbY</sender>
<signal>textChanged(const QString&amp;)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_bb()</slot>
</connection>
<connection>
<sender>rtX</sender>
<signal>textChanged(const QString&amp;)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_bb()</slot>
</connection>
<connection>
<sender>rtY</sender>
<signal>textChanged(const QString&amp;)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_bb()</slot>
</connection>
<connection>
<sender>lbXunit</sender>
<signal>activated(int)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_bb()</slot>
</connection>
<connection>
<sender>lbYunit</sender>
<signal>activated(int)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_bb()</slot>
</connection>
<connection>
<sender>rtXunit</sender>
<signal>activated(int)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_bb()</slot>
</connection>
<connection>
<sender>rtYunit</sender>
<signal>activated(int)</signal>
<receiver>QGraphicsDialogBase</receiver>
<slot>change_bb()</slot>
</connection>
<slot access="protected">browse_clicked()</slot>
<slot access="protected">getBB_clicked()</slot>
<slot access="protected">change_adaptor()</slot>

38
src/lengthcommon.C
View File

@ -2,15 +2,48 @@
#include "lengthcommon.h"
#include "gettext.h"
int const num_units = LyXLength::UNIT_NONE;
// I am not sure if "mu" should be possible to select (Lgb)
// unit_name is for compatibility. Can be deleted when all works well.
// means, when we have full language support for the lengths
// in all gui's (Herbert 2002-11-01)
char const * unit_name[num_units] = {
"sp", "pt", "bp", "dd", "mm", "pc", "cc", "cm",
"in", "ex", "em", "mu",
"sp", "pt", "bp", "dd", "mm", "pc",
"cc", "cm", "in", "ex", "em", "mu",
"text%", "col%", "page%", "line%",
"theight%", "pheight%" };
// the latex units
char const * unit_name_ltx[num_units] = {
"sp", "pt", "bp", "dd", "mm", "pc",
"cc", "cm", "in", "ex", "em", "mu",
// in 1.4 the following names should be used. then no
// translation into the latex ones are needed
// "textheight", "columnwidth", "pagewidth", "linewidth",
// "textheight", "pageheight" };
"text%", "col%", "page%", "line%",
"theight%", "pheight%" };
// the LyX gui units
char const * unit_name_gui[num_units] = {
N_("sp"), N_("pt"), N_("bp"), N_("dd"), N_("mm"), N_("pc"),
N_("cc"), N_("cm"), N_("in"), N_("ex"), N_("em"), N_("mu"),
N_("text%"), N_("col%"), N_("page%"), N_("line%"),
N_("theight%"), N_("pheight%") };
// this one maybe better ???? but there can be problems with
// xforms (Herbert)
// N_("textwidth%"), N_("columnwidth%"), N_("pagewidth%"), N_("linewidth%"),
// N_("textheight%"), N_("pageheight%") };
// or altenative this ones
// N_("twidth%"), N_("cwidth%"), N_("pwidth%"), N_("lwidth%"),
// N_("theight%"), N_("pheight%") };
LyXLength::UNIT unitFromString(string const & data)
{
@ -19,3 +52,4 @@ LyXLength::UNIT unitFromString(string const & data)
++i;
return static_cast<LyXLength::UNIT>(i);
}

3
src/lengthcommon.h
View File

@ -15,8 +15,11 @@ extern int const num_units;
* FIXME: I am not sure if "mu" should be possible to select (Lgb)
*/
extern char const * unit_name[];
extern char const * unit_name_gui[];
extern char const * unit_name_ltx[];
/// return the unit given a string representation such as "cm"
LyXLength::UNIT unitFromString(string const & data);
#endif // LENGTH_COMMON_H