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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@26876 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Richard Heck 2008-10-12 22:21:56 +00:00
parent 50e5a3b796
commit de01bc54ff
1 changed files with 48 additions and 44 deletions
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92
src/frontends/qt4/GuiDocument.cpp
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@ -285,7 +285,7 @@ void ModuleSelectionManager::updateAddPB()
vector<string>::const_iterator selModStart = selModList.begin();
vector<string>::const_iterator selModEnd = selModList.end();
//Check whether some required module is available
// Check whether some required module is available
if (!reqs.empty()) {
bool foundOne = false;
vector<string>::const_iterator it = reqs.begin();
@ -302,7 +302,7 @@ void ModuleSelectionManager::updateAddPB()
}
}
//Check whether any excluded module is being used
// Check whether any excluded module is being used
if (!excl.empty()) {
vector<string>::const_iterator it = excl.begin();
vector<string>::const_iterator end = excl.end();
@ -327,12 +327,12 @@ void ModuleSelectionManager::updateDownPB()
}
QModelIndexList const selSels =
selectedLV->selectionModel()->selectedIndexes();
//disable if empty or last item is selected
// disable if empty or last item is selected
if (selSels.empty() || selSels.first().row() == srows - 1) {
downPB->setEnabled(false);
return;
}
//determine whether immediately succeding element requires this one
// determine whether immediately succeding element requires this one
QModelIndex const & curIdx = selectedLV->selectionModel()->currentIndex();
int curRow = curIdx.row();
if (curRow < 0 || curRow >= srows - 1) { //this shouldn't happen...
@ -344,15 +344,15 @@ void ModuleSelectionManager::updateDownPB()
vector<string> reqs = getRequiredList(nextModName);
//if it doesn't require anything....
// if it doesn't require anything....
if (reqs.empty()) {
downPB->setEnabled(true);
return;
}
//FIXME This should perhaps be more flexible and check whether, even
//if this one is required, there is also an earlier one that is required.
//enable it if this module isn't required
// Enable it if this module isn't required.
// FIXME This should perhaps be more flexible and check whether, even
// if this one is required, there is also an earlier one that is required.
downPB->setEnabled(
find(reqs.begin(), reqs.end(), curModName) == reqs.end());
}
@ -372,7 +372,7 @@ void ModuleSelectionManager::updateUpPB()
return;
}
//determine whether immediately preceding element is required by this one
// determine whether immediately preceding element is required by this one
QModelIndex const & curIdx = selectedLV->selectionModel()->currentIndex();
int curRow = curIdx.row();
if (curRow <= -1 || curRow > srows - 1) { //sanity check
@ -382,7 +382,7 @@ void ModuleSelectionManager::updateUpPB()
string const curModName = getSelectedModel()->getIDString(curRow);
vector<string> reqs = getRequiredList(curModName);
//if this one doesn't require anything....
// if this one doesn't require anything....
if (reqs.empty()) {
upPB->setEnabled(true);
return;
@ -390,9 +390,9 @@ void ModuleSelectionManager::updateUpPB()
string preModName = getSelectedModel()->getIDString(curRow - 1);
//NOTE This is less flexible than it might be. You could check whether, even
//if this one is required, there is also an earlier one that is required.
//enable it if the preceding module isn't required
// Enable it if the preceding module isn't required.
// NOTE This is less flexible than it might be. You could check whether, even
// if this one is required, there is also an earlier one that is required.
upPB->setEnabled(find(reqs.begin(), reqs.end(), preModName) == reqs.end());
}
@ -410,22 +410,22 @@ void ModuleSelectionManager::updateDelPB()
return;
}
//determine whether some LATER module requires this one
//NOTE Things are arranged so that this is the only way there
//can be a problem. At least, we hope so.
// determine whether some LATER module requires this one
// NOTE Things are arranged so that this is the only way there
// can be a problem. At least, we hope so.
QModelIndex const & curIdx =
selectedLV->selectionModel()->currentIndex();
int const curRow = curIdx.row();
if (curRow < 0 || curRow >= srows) { //this shouldn't happen
if (curRow < 0 || curRow >= srows) { // this shouldn't happen
deletePB->setEnabled(false);
return;
}
QString const curModName = curIdx.data().toString();
//We're looking here for a reason NOT to enable the button. If we
//find one, we disable it and return. If we don't, we'll end up at
//the end of the function, and then we enable it.
// We're looking here for a reason NOT to enable the button. If we
// find one, we disable it and return. If we don't, we'll end up at
// the end of the function, and then we enable it.
for (int i = curRow + 1; i < srows; ++i) {
string const thisMod = getSelectedModel()->getIDString(i);
vector<string> reqs = getRequiredList(thisMod);
@ -434,33 +434,33 @@ void ModuleSelectionManager::updateDelPB()
//no...
continue;
//OK, so this module requires us
//is there an EARLIER module that also satisfies the require?
//NOTE We demand that it be earlier to keep the list of modules
//consistent with the rule that a module must be proceeded by a
//required module. There would be more flexible ways to proceed,
//but that would be a lot more complicated, and the logic here is
//already complicated. (That's why I've left the debugging code.)
//lyxerr << "Testing " << thisMod << std::endl;
// OK, so this module requires us
// is there an EARLIER module that also satisfies the require?
// NOTE We demand that it be earlier to keep the list of modules
// consistent with the rule that a module must be proceeded by a
// required module. There would be more flexible ways to proceed,
// but that would be a lot more complicated, and the logic here is
// already complicated. (That's why I've left the debugging code.)
// lyxerr << "Testing " << thisMod << std::endl;
bool foundOne = false;
for (int j = 0; j < curRow; ++j) {
string const mod = getSelectedModel()->getIDString(j);
//lyxerr << "In loop: Testing " << mod << std::endl;
//do we satisfy the require?
// lyxerr << "In loop: Testing " << mod << std::endl;
// do we satisfy the require?
if (find(reqs.begin(), reqs.end(), mod) != reqs.end()) {
//lyxerr << mod << " does the trick." << std::endl;
// lyxerr << mod << " does the trick." << std::endl;
foundOne = true;
break;
}
}
//did we find a module to satisfy the require?
// did we find a module to satisfy the require?
if (!foundOne) {
//lyxerr << "No matching module found." << std::endl;
// lyxerr << "No matching module found." << std::endl;
deletePB->setEnabled(false);
return;
}
}
//lyxerr << "All's well that ends well." << std::endl;
// lyxerr << "All's well that ends well." << std::endl;
deletePB->setEnabled(true);
}
@ -1332,14 +1332,21 @@ void GuiDocument::classChanged()
return;
string const classname = classes_model_.getIDString(idx);
// FIXME Note that by doing things this way, we load the TextClass
// as soon as it is selected. So, if you use the scroll wheel when
// sitting on the combo box, we'll load a lot of TextClass objects
// very quickly. This could be changed.
// We load the TextClass as soon as it is selected. This is
// necessary so that other options in the dialog can be updated
// according to the new class. Note, however, that, if you use
// the scroll wheel when sitting on the combo box, we'll load a
// lot of TextClass objects very quickly....
if (!bp_.setBaseClass(classname)) {
Alert::error(_("Error"), _("Unable to set document class."));
return;
}
// FIXME We should really check here whether the modules have been
// changed, I think, even if auto_reset_options is false. And, if so,
// pop the same dialog. So we would need to compare what is in
// modules_sel_model with what is in the OLD bp_.getModules() and
// so do that before we reset things.
if (lyxrc.auto_reset_options) {
if (applyPB->isEnabled()) {
int const ret = Alert::prompt(_("Unapplied changes"),
@ -1352,16 +1359,13 @@ void GuiDocument::classChanged()
bp_.useClassDefaults();
}
// With the introduction of modules came a distinction between the base
// class and the document class. The former corresponds to the main layout
// file; the latter is that plus the modules (or the document-specific layout,
// class and the document class. The former corresponds to the main layout
// file; the latter is that plus the modules (or the document-specific layout,
// or whatever else there could be). Our parameters come from the document
// class. So when we set the base class, we also need to recreate the document
// class. Otherwise, we still have the old one.
bp_.makeDocumentClass();
// FIXME There's a little bug here connected with auto_reset, namely,
// that, if the preceding is skipped and the user has changed the
// modules before changing the class, those changes will be lost on
// update. But maybe that's what we want?
// the new class may require some default modules.
updateSelectedModules();
paramsToDialog(bp_);
}