protected void ProcessButtonEx(FormButtons eFormButton) { if (String.IsNullOrEmpty(ecTextBoxFindWhat.Text)) { throw new ApplicationException("Enter a regular expression in the 'Find what' box"); } m_doc.Document.Application.System.Cursor = Microsoft.Office.Interop.Word.WdCursorType.wdCursorWait; // be sure to turn it off in backgroundWorker_RunWorkerCompleted // if there's no processor (e.g. initially, change of Find What or Replace With text)... if (m_aWordByWordProcessor == null) { AddToComboBox(ecTextBoxFindWhat, comboBoxFindWhat, Properties.Settings.Default.RecentFindWhat); // if the user clicked Find/Next, then don't give the Replace With text even if there is some m_aWordByWordProcessor = new FindWordProcessor(ecTextBoxFindWhat.Text, ecTextBoxReplaceWith.Text, checkBoxMatchCase.Checked, ecTextBoxFindWhat.Font); } // update the button pressed information m_aWordByWordProcessor.FormButton = eFormButton; // if we're doing a replacement, then save the 'Replace with' string in our settings file if ((eFormButton == FormButtons.ReplaceOnce) || (eFormButton == FormButtons.ReplaceAll)) { AddToComboBox(ecTextBoxReplaceWith, comboBoxReplaceWith, Properties.Settings.Default.RecentReplaceWith); // the user may have done 'Replace' when it was found, but then later clicked said ReplaceAll, // so update the value if (eFormButton == FormButtons.ReplaceAll) { m_aWordByWordProcessor.ReplaceAll = true; m_aWordByWordProcessor.NumOfReplacements = 0; } } // if the user manually repositioned the insertion point, then we have to start over. if (m_doc.HasPositionChanged) { // determine if this is a single selection or "the rest of the document" from the insertion point m_doc.DetermineRangeToSearch(out m_eSearchAreaType); System.Diagnostics.Debug.Assert(m_doc.theRangeToSearch != null); if (m_eSearchAreaType == SearchAreaType.eWholeDocument) { progressBar.Maximum = m_doc.theRangeToSearch.End; } } else if (m_aWordByWordProcessor.IsFound && (eFormButton == FormButtons.Next)) { m_doc.BumpPastLastFound(); } m_doc.theSearchProcessor = m_aWordByWordProcessor; progressBar.Visible = true; // be sure to turn it off during backgroundWorker_RunWorkerCompleted this.buttonCancel.Text = cstrStop; CallWorkerBee(); }
public void ProcessParagraphsFindAndReplace(FindWordProcessor aWordProcessor, Word.Range theRangeToSearch, BackgroundWorker worker) { // get Range object we can manipulate for searching (i.e. don't muck with the original WordRange aRunRange = GetStartingRange(theRangeToSearch); if (aRunRange == null) { return; } // how many paragraphs ahead we have to look for a match int nEndRangeToSearch = -1; // might change from loop to loop if we do replacements (so update inside loop) object nOffsetParagraph = aWordProcessor.NumOfParagraphsToSearch - 1; do { SearchAreaStart = aRunRange.Start; // this updates the progress bar worker.ReportProgress(SearchAreaStart); // if the search string contains multiple '\r's, then we have to look ahead that many paragraphs int SearchAreaEnd; nEndRangeToSearch = theRangeToSearch.End; // might change from loop to loop if we do replacements if (0 < (int)nOffsetParagraph) { Word.Paragraph aEndParagraph = m_paraSearch.Next(ref nOffsetParagraph); if (aEndParagraph == null) { return; // means we can't possibly find it now } SearchAreaEnd = Math.Min(aEndParagraph.Range.End, nEndRangeToSearch); aRunRange.End = SearchAreaEnd; } else { int nEndOfRun = aRunRange.End; if (nEndOfRun > nEndRangeToSearch) { aRunRange.End = SearchAreaEnd = nEndRangeToSearch; } else { SearchAreaEnd = nEndOfRun; } } // loop until the end of the paragraph and process it as a whole unit (we may have to do this multiple times) bool bGoToNext = true; while (SearchAreaStart < SearchAreaEnd) { // keep track of the last index so we can tell whether anything was found or not FindWordProcessor.FindResult res = aWordProcessor.FindReplaceCompare(aRunRange, ref SearchAreaStart, ref FoundAreaLength); // if we found it and need to stop (or if the user had cancelled the search)... bGoToNext = true; // assume we will if ((res == FindWordProcessor.FindResult.eFindFound) || worker.CancellationPending) { return; } // otherwise, it might have been a replacement and we have to update the end of the paragraph // value and the end of the range and do it again (e.g. find the next occurrence to replace) else if (res == FindWordProcessor.FindResult.eReplaceFound) { // we might have actually removed the paragraph mark, in which case the next paragraph // is now part of the current paragraph. Unfortunately, the aParagraphRange isn't // updated. // if the search string contained '\r's, then we have to look ahead all over again if (aWordProcessor.IsAnyCRs) { bGoToNext = false; break; } else { Word.Range aParagraphRange = m_paraSearch.Range; SearchAreaEnd = aParagraphRange.End; aRunRange.End = SearchAreaEnd; aRunRange.Start = SearchAreaStart; } } // otherwise, it means we didn't find it here and we're done with this paragraph else { System.Diagnostics.Debug.Assert(!aWordProcessor.IsFound); break; } } // advance to the next paragraph if (bGoToNext) { m_paraSearch = m_paraSearch.Next(ref offset1); } if (m_paraSearch != null) { aRunRange = new WordRange(m_paraSearch.Range); // in the case we replace some CRs, we re-start where we left off (after the replaced text) if (!bGoToNext) { aRunRange.Start = SearchAreaStart; } } } while ((m_paraSearch != null) && (aRunRange.Start < nEndRangeToSearch)); }
private void checkBoxMatchCase_CheckedChanged(object sender, EventArgs e) { m_aWordByWordProcessor = null; }
private void ecTextBox_TextChanged(object sender, EventArgs e) { m_eSearchAreaType = SearchAreaType.eUnknown; m_aWordByWordProcessor = null; }
public void ProcessParagraphsFindAndReplace(FindWordProcessor aWordProcessor, Word.Range theRangeToSearch, BackgroundWorker worker) { // get Range object we can manipulate for searching (i.e. don't muck with the original WordRange aRunRange = GetStartingRange(theRangeToSearch); if (aRunRange == null) return; // how many paragraphs ahead we have to look for a match int nEndRangeToSearch = -1; // might change from loop to loop if we do replacements (so update inside loop) object nOffsetParagraph = aWordProcessor.NumOfParagraphsToSearch - 1; do { SearchAreaStart = aRunRange.Start; // this updates the progress bar worker.ReportProgress(SearchAreaStart); // if the search string contains multiple '\r's, then we have to look ahead that many paragraphs int SearchAreaEnd; nEndRangeToSearch = theRangeToSearch.End; // might change from loop to loop if we do replacements if (0 < (int)nOffsetParagraph) { Word.Paragraph aEndParagraph = m_paraSearch.Next(ref nOffsetParagraph); if (aEndParagraph == null) return; // means we can't possibly find it now SearchAreaEnd = Math.Min(aEndParagraph.Range.End, nEndRangeToSearch); aRunRange.End = SearchAreaEnd; } else { int nEndOfRun = aRunRange.End; if (nEndOfRun > nEndRangeToSearch) { aRunRange.End = SearchAreaEnd = nEndRangeToSearch; } else SearchAreaEnd = nEndOfRun; } // loop until the end of the paragraph and process it as a whole unit (we may have to do this multiple times) bool bGoToNext = true; while (SearchAreaStart < SearchAreaEnd) { // keep track of the last index so we can tell whether anything was found or not FindWordProcessor.FindResult res = aWordProcessor.FindReplaceCompare(aRunRange, ref SearchAreaStart, ref FoundAreaLength); // if we found it and need to stop (or if the user had cancelled the search)... bGoToNext = true; // assume we will if ((res == FindWordProcessor.FindResult.eFindFound) || worker.CancellationPending) return; // otherwise, it might have been a replacement and we have to update the end of the paragraph // value and the end of the range and do it again (e.g. find the next occurrence to replace) else if (res == FindWordProcessor.FindResult.eReplaceFound) { // we might have actually removed the paragraph mark, in which case the next paragraph // is now part of the current paragraph. Unfortunately, the aParagraphRange isn't // updated. // if the search string contained '\r's, then we have to look ahead all over again if (aWordProcessor.IsAnyCRs) { bGoToNext = false; break; } else { Word.Range aParagraphRange = m_paraSearch.Range; SearchAreaEnd = aParagraphRange.End; aRunRange.End = SearchAreaEnd; aRunRange.Start = SearchAreaStart; } } // otherwise, it means we didn't find it here and we're done with this paragraph else { System.Diagnostics.Debug.Assert(!aWordProcessor.IsFound); break; } } // advance to the next paragraph if (bGoToNext) m_paraSearch = m_paraSearch.Next(ref offset1); if (m_paraSearch != null) { aRunRange = new WordRange(m_paraSearch.Range); // in the case we replace some CRs, we re-start where we left off (after the replaced text) if (!bGoToNext) aRunRange.Start = SearchAreaStart; } } while ((m_paraSearch != null) && (aRunRange.Start < nEndRangeToSearch)); }
protected void ProcessButtonEx(FormButtons eFormButton) { if (String.IsNullOrEmpty(ecTextBoxFindWhat.Text)) throw new ApplicationException("Enter a regular expression in the 'Find what' box"); m_doc.Document.Application.System.Cursor = Microsoft.Office.Interop.Word.WdCursorType.wdCursorWait; // be sure to turn it off in backgroundWorker_RunWorkerCompleted // if there's no processor (e.g. initially, change of Find What or Replace With text)... if (m_aWordByWordProcessor == null) { AddToComboBox(ecTextBoxFindWhat, comboBoxFindWhat, Properties.Settings.Default.RecentFindWhat); // if the user clicked Find/Next, then don't give the Replace With text even if there is some m_aWordByWordProcessor = new FindWordProcessor(ecTextBoxFindWhat.Text, ecTextBoxReplaceWith.Text, checkBoxMatchCase.Checked, ecTextBoxFindWhat.Font); } // update the button pressed information m_aWordByWordProcessor.FormButton = eFormButton; // if we're doing a replacement, then save the 'Replace with' string in our settings file if ((eFormButton == FormButtons.ReplaceOnce) || (eFormButton == FormButtons.ReplaceAll)) { AddToComboBox(ecTextBoxReplaceWith, comboBoxReplaceWith, Properties.Settings.Default.RecentReplaceWith); // the user may have done 'Replace' when it was found, but then later clicked said ReplaceAll, // so update the value if (eFormButton == FormButtons.ReplaceAll) { m_aWordByWordProcessor.ReplaceAll = true; m_aWordByWordProcessor.NumOfReplacements = 0; } } // if the user manually repositioned the insertion point, then we have to start over. if (m_doc.HasPositionChanged) { // determine if this is a single selection or "the rest of the document" from the insertion point m_doc.DetermineRangeToSearch(out m_eSearchAreaType); System.Diagnostics.Debug.Assert(m_doc.theRangeToSearch != null); if (m_eSearchAreaType == SearchAreaType.eWholeDocument) progressBar.Maximum = m_doc.theRangeToSearch.End; } else if (m_aWordByWordProcessor.IsFound && (eFormButton == FormButtons.Next)) { m_doc.BumpPastLastFound(); } m_doc.theSearchProcessor = m_aWordByWordProcessor; progressBar.Visible = true; // be sure to turn it off during backgroundWorker_RunWorkerCompleted this.buttonCancel.Text = cstrStop; CallWorkerBee(); }
private void checkBoxMatchCase_CheckedChanged(object sender, EventArgs e) { m_aWordByWordProcessor = null; }
private void ecTextBox_TextChanged(object sender, EventArgs e) { m_eSearchAreaType = SearchAreaType.eUnknown; m_aWordByWordProcessor = null; }